WO2013107040A1 - 轮毂及轮毂电机车轮和电动车 - Google Patents

轮毂及轮毂电机车轮和电动车 Download PDF

Info

Publication number
WO2013107040A1
WO2013107040A1 PCT/CN2012/070657 CN2012070657W WO2013107040A1 WO 2013107040 A1 WO2013107040 A1 WO 2013107040A1 CN 2012070657 W CN2012070657 W CN 2012070657W WO 2013107040 A1 WO2013107040 A1 WO 2013107040A1
Authority
WO
WIPO (PCT)
Prior art keywords
tire
hub
ring
wheel
support ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2012/070657
Other languages
English (en)
French (fr)
Inventor
冯朝萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Youyang Electromechanical Product Design Co Ltd
Original Assignee
Chengdu Youyang Electromechanical Product Design Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Youyang Electromechanical Product Design Co Ltd filed Critical Chengdu Youyang Electromechanical Product Design Co Ltd
Priority to US14/373,456 priority Critical patent/US9475342B2/en
Priority to JP2014552467A priority patent/JP2015507577A/ja
Priority to ES12865944.8T priority patent/ES2639312T3/es
Priority to KR1020147022133A priority patent/KR20140117507A/ko
Priority to PL12865944T priority patent/PL2805832T3/pl
Priority to EP12865944.8A priority patent/EP2805832B1/en
Priority to PCT/CN2012/070657 priority patent/WO2013107040A1/zh
Publication of WO2013107040A1 publication Critical patent/WO2013107040A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
    • B60B25/04—Rims with dismountable flange rings, seat rings, or lock rings
    • B60B25/14—Locking means for flange rings or seat rings
    • B60B25/20—Arrangement of screws, bolts, or shouldered pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
    • B60B25/002—Rims split in circumferential direction
    • B60B25/004—Rims split in circumferential direction one rim part comprising the wheel disc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
    • B60B25/04—Rims with dismountable flange rings, seat rings, or lock rings
    • B60B25/08—Continuous flange rings; Arrangement of recesses enabling the flange rings to be slipped over the rim body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
    • B60B25/04—Rims with dismountable flange rings, seat rings, or lock rings
    • B60B25/10—Seat rings for the tyre bead part, e.g. split
    • B60B25/12—Seat rings for the tyre bead part, e.g. split with integral flange part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
    • B60B25/22—Other apurtenances, e.g. for sealing the component parts enabling the use of tubeless tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/10—Reduction of
    • B60B2900/113—Production or maintenance time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0038—Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/134—Connection
    • F16D2065/1372—Connection outer circumference
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/134—Connection
    • F16D2065/138—Connection to wheel

Definitions

  • the invention belongs to the technical field of vehicle production, and more particularly to a hub and a hub motor wheel and an electric vehicle including the hub.
  • Resources and the environment are the eternal theme of social development. As the carrier of “green transportation”, electric vehicles play an increasingly important role in the harmonious development of resources and environment.
  • the hub motor drive system is an advanced drive method for electric vehicles. It can be flexibly set in the front wheel, rear wheel and even all wheels of various electric vehicles to directly drive the wheel hub to rotate.
  • the hub motor drive system is mainly composed of a motor and a wheel. Compared with a conventional centralized drive method such as an internal combustion engine or a single motor, it has the technical advantages of simple transmission system, high transmission efficiency, convenient control, and high energy utilization.
  • the hub motor drive system is such that the motor is placed in the hub, the weight of the entire wheel is large.
  • the tire of the wheel has problems requiring maintenance or replacement, if it is removed from the vehicle as a conventional wheel, the operation is performed. It will be slow and very difficult.
  • the technical problem to be solved by the present invention is to provide a hub which is designed to perform maintenance by quickly replacing the tire or quickly removing it from the hub without removing the wheel hub from the vehicle body.
  • the technical solution adopted by the present invention is to provide a hub including a support ring including an integrally formed inner rim, a large span double bearing support frame, and a rotor protection frame support groove.
  • the side end of the support ring is also detachably provided with a tire quick change ring, the inner rim is provided with a first tire sealing surface, and the tire quick change ring is provided with a second tire sealing surface.
  • the side end of the support ring is provided with a plurality of connecting screw holes
  • the tire quick change ring is correspondingly provided with a plurality of tire quick change ring fixing holes
  • the tire quick change ring is fixed by a plurality of fixing bolts On the support ring.
  • a sealing ring is further disposed between the tire quick change ring and the support ring.
  • a V-shaped brake groove is further disposed on the inner side wall of the support ring.
  • the support ring is further provided with a plurality of bearing thrust piece fixing screw holes.
  • a wind pressure water blocking ring is further disposed on the support ring on the periphery of the large span double bearing support frame.
  • the inner rim is further provided with a tire air pressure collecting port.
  • the inner rim is further provided with a venting hole.
  • the technical problem to be solved by the invention is also to provide a hub motor wheel comprising a tire and a drive motor, and further comprising the above-mentioned hub, the tire being disposed on the hub, the drive motor being disposed on the hub Inside.
  • the technical problem to be solved by the invention is also to provide an electric vehicle including a vehicle body and a wheel which is the above-described hub motor wheel.
  • the hub provided by the present invention has the beneficial effects that the hub of the present invention is composed of a support ring and a tire quick change ring that can be detached from the support ring.
  • the tire When the tire is damaged, it needs to be replaced or removed from the hub for maintenance.
  • the tire quick change ring When the tire quick change ring is removed from the side end of the support ring, the tire can be quickly and quickly removed, thereby eliminating the need to disassemble the wheel and the tire from the body like a conventional wheel hub.
  • the time-consuming and laborious troubles make the replacement and maintenance of the tire very convenient.
  • the wheel hub provides the largest possible brake radius and the largest rotor space for the outer rotor motor.
  • the wheel motor motor wheel provided by the present invention has the beneficial effects that the wheel motor wheel of the present invention adopts the above-mentioned hub, and when the tire needs to be replaced or maintained, it is not necessary to integrally drive the wheel motor wheel from the vehicle body. It can be dismantled and the tire can be quickly disassembled or installed through the quick change of the tire. The whole operation saves time and effort and is very convenient.
  • the electric vehicle provided by the present invention has the beneficial effects that, due to the use of the hub motor wheel described above, when the tire of the electric vehicle of the present invention needs to be replaced or maintained, it is not necessary to integrally drive the wheel motor wheel from the vehicle.
  • the body is disassembled, and the tire can be quickly disassembled or installed through the quick change of the tire. The whole operation saves time and labor, and is very convenient.
  • the electric vehicle has simple transmission system, high transmission efficiency, good braking performance and convenient control. Technical advantages such as high energy efficiency.
  • FIG. 1 is a schematic perspective view of a three-dimensional structure of a hub according to an embodiment of the present invention
  • FIG. 2 is a schematic perspective view of a second embodiment of a hub according to an embodiment of the present invention.
  • FIG. 3 is a front view showing the structure of a hub according to an embodiment of the present invention.
  • FIG. 4 is a schematic left side view of a hub according to an embodiment of the present invention.
  • FIG. 5 is a schematic rear view of a hub according to an embodiment of the present invention.
  • Figure 6 is a cross-sectional structural view taken along line A-A of Figure 5;
  • FIG. 7 is a schematic view 1 of an exploded structure of a hub according to an embodiment of the present invention.
  • FIG. 8 is a second schematic diagram of an exploded structure of a hub according to an embodiment of the present invention.
  • the hub includes a support ring 1 including an integrally formed inner rim 11 , a large span double bearing support frame 12 , a rotor protection frame support groove 13 , and a side end of the support ring 1 is detachably provided
  • the tire quick change ring 2 is provided with a first tire sealing surface 101 on the inner rim 11 and a second tire sealing surface 201 on the tire quick change ring 2.
  • the inner rim 11 is used for supporting the tire;
  • the large-span double bearing support frame 12 is used for installing a steel sleeve on the inner side thereof to support the ball, thereby improving the life and bearing capacity of the inner rim and ensuring the vibration environment.
  • the running precision and stability of the lower rotor facilitate installation and maintenance;
  • the rotor protection frame support groove 13 is used to install a support bar therein to protect the discrete rotor from stable operation under vibration environment and minimize magnetic loss.
  • the hub provided by the invention consists of a support ring 1 and a tire quick change ring 2 detachable from the support ring 1.
  • the tire quick change ring 2 only needs to be supported.
  • the side end of the ring 1 is removed, and the tire can be quickly and quickly removed, thereby eliminating the time-consuming and laborious troubles required to disassemble the wheel and the tire from the vehicle body like a conventional wheel hub, so that the tire replacement And maintenance becomes very convenient;
  • the tire quick change ring 2 is a special structure for the installation and disassembly of the wheel motor tire, which greatly changes the traditional hub structure and is also a key technology for the commercial application of the hub motor.
  • the side end of the support ring 1 is provided with a plurality of connecting screw holes 110, and the tire quick change ring 2 corresponds to A plurality of tire quick change ring fixing holes 20 are provided, and the tire quick change ring 2 is fixed to the support ring 1 by a plurality of fixing bolts 4.
  • the structure is stable; and when the tire is removed, only the fixing bolts 4 are removed, and the tire quick change ring 2 is taken out from the support ring 2.
  • the tire can be removed from the side of the support ring 1 for quick and easy operation.
  • a seal ring 3 is further disposed between the tire quick change ring 2 and the support ring 1 .
  • the sealing ring 3 can be arranged to prevent a gap between the tire quick change ring 2 and the support ring 1 to achieve a sealing effect, so as to avoid water leakage and air leakage.
  • the inner side wall of the support ring 1 is further provided with a V-shaped brake groove 10 .
  • the V-type brake groove 10 can be disposed on the outer side of the rotor protection frame support groove 13 near the tire quick change ring 2, and is used for supporting the dynamic brake pad and the axial fixing frame of the rotor. Since the dynamic brake frame adopts the aluminum alloy die-casting process, the brake temperature of the dynamic brake pad is quickly dissipated through the dynamic brake frame and the V-type brake groove 10, thereby avoiding the bonding of the brake pads and improving the life and safety of the brake.
  • the V-type brake groove 10 can increase the positive pressure between it and the brake pad, thereby increasing the friction between each other while braking, and at the same time, setting the V-type brake groove 10 to the support ring.
  • the inner side wall of 1 provides the largest rotor space of the outer rotor motor, increases the braking radius, thereby greatly increasing the braking torque during braking and improving the braking performance of the vehicle; in addition, this is also appropriately added to the hub.
  • the outer diameter of the motor provides space to increase the life and stability of the hub and motor.
  • the support ring 1 is further provided with a plurality of bearing thrust plate fixing screw holes 120 for providing a large span. The bearing can be pushed.
  • the support ring 1 is located on the periphery of the large-span double-bearing support frame 12.
  • a wind pressure water blocking ring 112 is provided. The wind pressure water blocking ring 112 can block the penetration of the micro water droplets by the air pressure formed by the cooling fan in the support shaft.
  • the inner rim 11 is further provided with a tire air pressure collection port 130 .
  • the tire air pressure collection port 130 Through the tire air pressure collection port 130, the air pressure in the running tire can be collected, and the air pressure condition in the tire can be detected in real time, so that the tire can be inflated in time when necessary, and the service life of the tire is increased.
  • the inner rim 11 is further provided with a venting hole 100 .
  • the tire can be refilled through the vent 100.
  • the present invention also provides a hub motor wheel (not shown).
  • the hub motor wheel includes a tire and a drive motor, and further includes the hub described above, the tire being disposed above the hub, the drive motor being disposed within the hub.
  • the driving motor may be a permanent magnet motor (PM), an asynchronous motor (IM), a switched reluctance motor (SRM), or a transverse flux motor (TFM); in general, a permanent magnet motor is preferred, and the structure is simple and the volume is relatively high. Small; if low speed and high torque drive is required, use a transverse flux motor.
  • the wheel motor wheel provided by the invention adopts the above-mentioned wheel hub for the wheel motor wheel of the invention.
  • the wheel motor wheel is not required to be completely removed from the vehicle body, and the tire quick change ring can be used.
  • the tire can be quickly disassembled or installed, and the whole operation is time-saving and labor-saving, which is very convenient.
  • the present invention also provides an electric vehicle (not shown).
  • the electric vehicle includes a vehicle body and wheels, and the wheels are the hub motor wheels described above.
  • the electric vehicle can be powered by solar energy, battery powered, or powered by a fuel cell or other power source.
  • the electric vehicle provided by the invention adopts the wheel motor wheel described above, and when the tire of the electric vehicle of the invention needs to be replaced or maintained, it is not necessary to completely remove the wheel motor wheel from the vehicle body, and the tire is quickly replaced by the tire.
  • the tire can be quickly disassembled or installed, and the whole operation is convenient and labor-saving.
  • the electric vehicle has the advantages of simple transmission system, high transmission efficiency, good braking performance, convenient control, and high energy utilization.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Description

轮毂及轮毂电机车轮和电动车 技术领域
本发明属于车辆生产技术领域，更具体地说，是涉及一种轮毂及包含该轮毂的轮毂电机车轮和电动车。
 背景技术
资源与环境是社会发展的永恒主题。电动汽车作为“绿色交通”的载体，在资源与环境的和谐发展中发挥着越来重要的作用。
轮毂电机驱动系统是电动车辆的先进驱动方式，可以灵活地设置于各类电动车辆的前轮、后轮，甚至所有车轮中，直接驱动轮毂旋转。轮毂电机驱动系统主要由电机和车轮组成，与内燃机、单电机等传统集中驱动方式相比，其具有传动系统简单、传动效率高、方便控制、能源利用率高等技术优势。
然而轮毂电机驱动系统由于是将电机设置于轮毂之中，使得整个车轮的重量很大，当车轮的轮胎出现问题需要维护或者更换时，如果向传统的车轮那样整体从车提上拆卸下来，操作会很慢，也会非常困难。
 技术问题
本发明所要解决的技术问题在于提供一种轮毂，旨在实现在不将车轮的轮毂从车体上拆卸下来就可以对轮胎进行快速更换或者快速从轮毂上拆卸来进行维护。
 技术解决方案
为解决上述技术问题，本发明的采用的技术方案是：提供一种轮毂，包括支承圈，所述支承圈包括一体成型的内轮圈、大跨距双轴承支承架、转子保护架支承槽，所述支承圈的侧端还呈可拆卸设有轮胎快换圈，所述内轮圈上设有第一轮胎密封面，所述轮胎快换圈上设有第二轮胎密封面。
进一步地，所述支承圈的侧端设有多个连接螺孔，所述轮胎快换圈上对应设有多个轮胎快换圈固定孔，所述轮胎快换圈通过多个固定螺栓固定于所述支承圈上。
进一步地，所述轮胎快换圈与所述支承圈之间还设有密封圈。
进一步地，所述支承圈的内侧壁上还设有V型制动槽。
进一步地，所述支承圈上还设有多个轴承止推片固定螺孔。
进一步地，所述支承圈上位于所述大跨距双轴承支承架的外围还设有风压阻水环。
进一步地，所述内轮圈上还设有轮胎气压采集口。
进一步地，所述内轮圈上还设有打气孔。
发明所要解决的技术问题还在于提供一种轮毂电机车轮，其包括轮胎和驱动电机，还包括上述所述的轮毂，所述轮胎设于所述轮毂之上，所述驱动电机设于所述轮毂内。
发明所要解决的技术问题还在于提供一种电动车，包括车身和车轮，所述车轮为上述所述的轮毂电机车轮。
 有益效果
与现有技术相比，本发明提供的轮毂的有益效果在于：本发明轮毂由支承圈和可从支承圈上拆卸下来的轮胎快换圈组成，当轮胎损坏需要更换或者从轮毂上拆卸下来维护时，只需将轮胎快换圈从支承圈的侧端拆下来，便可将轮胎直接快速地取下，从而免去了像传统的轮毂那样需要将轮毂与轮胎从车身上一起拆卸而带来的费时费力的麻烦，使得轮胎的更换和维护变得十分方便，此外，该种轮毂还提供了尽可能大的刹车半径和最大的外转子电机的转子空间。
与现有技术相比，本发明提供的轮毂电机车轮的有益效果在于：本发明轮毂电机车轮采用了上述所述的轮毂，当轮胎需要更换或者维护时，无需整体将轮毂电机车轮从车体上拆下来，而通过轮胎快换圈就可以实现轮胎的快速拆卸或者安装，整个操作省时省力，十分方便。
与现有技术相比，本发明提供的电动车的有益效果在于：由于采用了上述所述的轮毂电机车轮，当本发明电动车的轮胎需要更换或者维护时，无需整体将轮毂电机车轮从车体上拆下来，而通过轮胎快换圈就可以实现轮胎的快速拆卸或者安装，整个操作省时省力，十分方便，此外该电动车具有传动系统简单、传动效率高、制动性能好、方便控制、能源利用率高等技术优势。
 附图说明
图1为本发明实施例提供的轮毂的立体结构示意图一；
图2为本发明实施例提供的轮毂的立体结构示意图二；
图3为本发明实施例提供的轮毂的主视结构示意图；
图4为本发明实施例提供的轮毂的左视结构示意图；
图5为本发明实施例提供的轮毂的后视结构示意图；
图6为沿图5中A-A线的剖视结构图；
图7为本发明实施例提供的轮毂的爆炸结构示意图一；
图8为本发明实施例提供的轮毂的爆炸结构示意图二。
 本发明的实施方式
为了使本发明所要解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
请一并参照图1至图8，现对本发明提供的轮毂进行说明。所述轮毂包括支承圈1，所述支承圈1包括一体成型的内轮圈11、大跨距双轴承支承架12、转子保护架支承槽13，所述支承圈1的侧端可拆卸设有轮胎快换圈2，所述内轮圈11上设有第一轮胎密封面101，所述轮胎快换圈2上设有第二轮胎密封面201。其中，内轮圈11用于支承轮胎；大跨距双轴承支承架12用于在其内侧安装一个钢套，可支撑滚珠，以提高了内轮圈的寿命和承载力，并保证了振动环境下转子的运行精度和平稳性，方便安装维护；转子保护架支承槽13用于在其内安装支承条，保护离散式转子在震动环境下稳定运行和磁损耗最小。
本发明提供的轮毂由支承圈1和可从支承圈1上拆卸下来的轮胎快换圈2组成，当轮胎损坏需要更换或者从轮毂上拆卸下来维护时，只需将轮胎快换圈2从支承圈1的侧端拆下来，便可将轮胎直接快速地取下，从而免去了像传统的轮毂那样需要将轮毂与轮胎从车身上一起拆卸而带来的费时费力的麻烦，使得轮胎的更换和维护变得十分方便；轮胎快换圈2是轮毂电机轮胎安装和拆卸的专用结构，其大大改变了传统的轮毂构造，也是轮毂电机商业应用的一项关键技术。
进一步地，请参见图1及图7，作为本发明提供的轮毂的一种具体实施方式，所述支承圈1的侧端设有多个连接螺孔110，所述轮胎快换圈2上对应设有多个轮胎快换圈固定孔20，所述轮胎快换圈2通过多个固定螺栓4固定于所述支承圈1上。轮胎快换圈2通过这些固定螺栓4固定连接在支承圈1上后，结构稳固；而在拆卸轮胎时，只需卸下这些固定螺栓4后，将轮胎快换圈2从支承圈2拿下即可将轮胎从支承圈1的一侧取下，其操作快速方便。
进一步地，请参见图1及图5至图7，作为本发明提供的轮毂的一种具体实施方式，所述轮胎快换圈2与所述支承圈1之间还设有密封圈3。这样，设置密封圈3可以防止轮胎快换圈2与所述支承圈1之间产生缝隙，达到密封效果，以免漏水、漏气。
进一步地，参见图1、图5及图6，作为本发明提供的轮毂的一种具体实施方式，所述支承圈1的内侧壁上还设有V型制动槽10。本实施方式中，所述V型制动槽10可设于所述转子保护架支承槽13的外侧靠近轮胎快换圈2处，它用于支承动制动片和转子的轴向固定架，由于动制动架采取铝合金压铸工艺，动制动片的刹车温度快速的通过动制动架及V型制动槽10散去，避免了刹车片的粘接，提高了制动器的寿命和安全性；另外，该V型制动槽10可增大其与制动片之间的正压力，进而在刹车时增大相互间的摩擦力，同时，将V型制动槽10设置于支承圈1的内侧壁，提供了最大的外转子电机的转子空间，增大制动半径，从而大大增加刹车时的制动力矩，提升车辆的制动性能；此外，这样也为适当增加设于轮毂内的电机的外径提供了空间，进而可提高轮毂和电机的寿命和稳定性。
进一步地，请参见图3及图8，作为本发明提供的轮毂的一种具体实施方式，所述支承圈1上还设有多个轴承止推片固定螺孔120，用于提供大跨距轴承的止推动能。
进一步地，请参见图2、图3、图6及图8，作为本发明提供的轮毂的一种具体实施方式，所述支承圈1上位于所述大跨距双轴承支承架12的外围还设有风压阻水环112。该风压阻水环112可利用支承轴内的冷却风扇所形成的气压来阻挡微小水珠的渗入。
进一步地，参见图1、图4及图8，作为本发明提供的轮毂的一种具体实施方式，所述内轮圈11上还设有轮胎气压采集口130。通过轮胎气压采集口130可以采集运行中轮胎内的气压，实现实时检测轮胎内的气压状况，以便在需要时及时给轮胎打气，增加轮胎的使用寿命。
进一步地，请参见图1、图5及图7，作为本发明提供的轮毂的一种具体实施方式，所述内轮圈11上还设有打气孔100。通过打气孔100可以给轮胎加气。
本发明还提供一种轮毂电机车轮（未图示）。所述轮毂电机车轮包括轮胎和驱动电机，还包括上述所述的轮毂，所述轮胎设于所述轮毂之上，所述驱动电机设于所述轮毂内。其中，驱动电机可以是永磁电机（PM）、异步电机（IM）、开关磁阻电机（SRM）、横向磁通电机（TFM）；一般情况下永磁电机为首选，其结构简单、体积较小；如果需要低速大扭矩驱动，则选用横向磁通电机。
本发明提供的轮毂电机车轮，本发明轮毂电机车轮采用了上述所述的轮毂，当轮胎需要更换或者维护时，无需整体将轮毂电机车轮从车体上拆下来，而通过轮胎快换圈就可以实现轮胎的快速拆卸或者安装，整个操作省时省力，十分方便。
本发明还提供一种电动车（未图示）。所述电动车包括车身和车轮，所述车轮为上述所述的轮毂电机车轮。该种电动车，可以是通过太阳能提供电能，也可以是蓄电池供电，还可以是燃料电池或者其它电源供电。
本发明提供的电动车，采用了上述所述的轮毂电机车轮，当本发明电动车的轮胎需要更换或者维护时，无需整体将轮毂电机车轮从车体上拆下来，而通过轮胎快换圈就可以实现轮胎的快速拆卸或者安装，整个操作省时省力，十分方便；此外，该电动车具有传动系统简单、传动效率高、制动性能好、方便控制、能源利用率高等技术优势。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种轮毂，包括支承圈，其特征在于：所述支承圈包括一体成型的内轮圈、大跨距双轴承支承架、转子保护架支承槽，所述支承圈的侧端可拆卸设有轮胎快换圈，所述内轮圈上设有第一轮胎密封面，所述轮胎快换圈上设有第二轮胎密封面。
  2. 如权利要求1所述的轮毂，其特征在于：所述支承圈的侧端设有多个连接螺孔，所述轮胎快换圈上对应设有多个轮胎快换圈固定孔，所述轮胎快换圈通过多个固定螺栓固定于所述支承圈上。
  3. 如权利要求1所述的轮毂，其特征在于：所述轮胎快换圈与所述支承圈之间还设有密封圈。
  4. 如权利要求1至3任一项所述的轮毂，其特征在于：所述支承圈的内侧壁上还设有V型制动槽。
  5. 如权利要求1至3任一项所述的轮毂，其特征在于：所述支承圈上还设有多个轴承止推片固定螺孔。
  6. 如权利要求1至3任一项所述的轮毂，其特征在于：所述支承圈上位于所述大跨距双轴承支承架的外围还设有风压阻水环。
  7. 如权利要求1至3任一项所述的轮毂，其特征在于：所述内轮圈上还设有轮胎气压采集口。
  8. 如权利要求1至3任一项所述的轮毂，其特征在于：所述内轮圈上还设有打气孔。
  9. 一种轮毂电机车轮，包括轮胎和驱动电机，其特征在于：还包括权利要求1至8任一项所述的轮毂，所述轮胎设于所述轮毂之上，所述驱动电机设于所述轮毂内。
  10. 一种电动车，包括车身和车轮，其特征在于，所述车轮为权利要求9所述的轮毂电机车轮。
PCT/CN2012/070657 2012-01-20 2012-01-20 轮毂及轮毂电机车轮和电动车 Ceased WO2013107040A1 (zh)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US14/373,456 US9475342B2 (en) 2012-01-20 2012-01-20 Wheel hub, wheel hub motor wheel, and electric vehicle
JP2014552467A JP2015507577A (ja) 2012-01-20 2012-01-20 ホイールハブ、ホイールハブモータ車輪及び電気自動車
ES12865944.8T ES2639312T3 (es) 2012-01-20 2012-01-20 Cubo de rueda, rueda para vehículo a motor con cubo de rueda, y vehículo eléctrico
KR1020147022133A KR20140117507A (ko) 2012-01-20 2012-01-20 타이어휠 및 인휠모터바퀴와 전기자동차
PL12865944T PL2805832T3 (pl) 2012-01-20 2012-01-20 Piasta koła, koło pojazdu z silnikiem w piaście oraz pojazd elektryczny
EP12865944.8A EP2805832B1 (en) 2012-01-20 2012-01-20 Wheel hub, wheel hub motor vehicle wheel, and electric vehicle
PCT/CN2012/070657 WO2013107040A1 (zh) 2012-01-20 2012-01-20 轮毂及轮毂电机车轮和电动车

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/070657 WO2013107040A1 (zh) 2012-01-20 2012-01-20 轮毂及轮毂电机车轮和电动车

Publications (1)

Publication Number Publication Date
WO2013107040A1 true WO2013107040A1 (zh) 2013-07-25

Family

ID=48798525

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/070657 Ceased WO2013107040A1 (zh) 2012-01-20 2012-01-20 轮毂及轮毂电机车轮和电动车

Country Status (7)

Country Link
US (1) US9475342B2 (zh)
EP (1) EP2805832B1 (zh)
JP (1) JP2015507577A (zh)
KR (1) KR20140117507A (zh)
ES (1) ES2639312T3 (zh)
PL (1) PL2805832T3 (zh)
WO (1) WO2013107040A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112109488A (zh) * 2020-10-20 2020-12-22 江苏信轮美合金发展有限公司 一种高强度的铝合金轮毂

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2805832T3 (pl) * 2012-01-20 2017-12-29 Chengdu Youyang Electromechanical Product Design Co., Ltd. Piasta koła, koło pojazdu z silnikiem w piaście oraz pojazd elektryczny
CN105691103A (zh) * 2014-11-28 2016-06-22 舍弗勒技术有限两合公司 轮毂驱动总成
CN104578658B (zh) * 2015-02-02 2016-03-23 台州市金宇机电有限公司 一种偏置安装结构的电动车用永磁直流无刷电机
CN104734416B (zh) * 2015-03-20 2017-03-01 台州市路桥鼎新阳光机电科技有限公司 一种定子偏置电动车轮毂电机
CN104734417A (zh) * 2015-03-20 2015-06-24 台州市路桥鼎新阳光机电科技有限公司 一种电动车轮毂电机
CN105515244A (zh) * 2016-01-08 2016-04-20 信质电机股份有限公司 电动车轮毂电机的磁钢圈结构以及加工方法
RU175341U1 (ru) * 2017-04-06 2017-12-01 Российская Федерация в лице Министерства промышленности и торговли Российской Федерации Колесо транспортного средства для бескамерных шин с разборным ободом
FR3069484A1 (fr) * 2017-07-27 2019-02-01 Compagnie Generale Des Etablissements Michelin Roue pour le montage d'un dispositif de type pneumatique pour vehicule
US20190366765A1 (en) * 2018-05-29 2019-12-05 Ching-Fu Chuang Wheel rim
CN110539586A (zh) * 2018-05-29 2019-12-06 庄进福 轮圈
KR102293316B1 (ko) * 2019-04-30 2021-08-23 엘지전자 주식회사 방수구조를 갖는 림 커버 조립체 및 이를 포함하는 인휠모터
AT522589B1 (de) 2019-06-08 2020-12-15 Omnidirektionaler Radnabenatrieb
US11390163B2 (en) * 2019-08-27 2022-07-19 Toyota Motor Engineering & Manufacturing North America, Inc. Variable wheel drive electric vehicle comprising selectively attachable and detachable electric hub motors and method of using the same
US11446960B2 (en) 2019-08-27 2022-09-20 Toyota Motor Engineering & Manufacturing North America, Inc. Modular axle and motive wheel system for a vehicle
US11453296B2 (en) 2019-09-30 2022-09-27 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for improving propulsion of a vehicle using selectively attachable hub motors
US11529862B2 (en) 2019-09-30 2022-12-20 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for improving propulsion of a vehicle using selectively attachable hub motors and rotatable axles
US11479107B2 (en) 2019-09-30 2022-10-25 Toyota Motor Engineering & Manufacturing North America, Inc. Selectively attachable and detachable axial hub motor
US11440398B2 (en) * 2019-09-30 2022-09-13 Toyota Motor Engineering & Manufacturing North America, Inc. Motive wheel comprising a selectively attachable and detachable hub motor and method of making and using the same
KR200491852Y1 (ko) * 2020-01-23 2020-06-17 연제혁 전동킥보드용 전기허브모터와 분리형 림의 결합구조
US11986947B2 (en) * 2020-05-11 2024-05-21 Automated Tire, Inc. Autonomous traverse tire changing bot, autonomous tire changing system, and method therefor
CN112590457A (zh) * 2020-06-03 2021-04-02 东风汽车底盘系统有限公司 一种宽基车轮、宽基车轮总成及电动汽车
CN114683762A (zh) * 2020-12-26 2022-07-01 江苏超轻汽车轻量化技术应用有限公司 一种稳固型镁合金汽车轮毂及其使用方法
KR20230083107A (ko) 2021-12-02 2023-06-09 현대자동차주식회사 단조에 의한 원피스 휠의 제조 방법 및 그것에 의해 제조되는 원피스 휠
US20230417617A1 (en) 2022-06-22 2023-12-28 Automated Tire, Inc. Autonomous tire and wheel balancer, method therefor and robotic automotive service system
US20240051404A1 (en) * 2022-08-11 2024-02-15 Karma Automotive Llc Rotor-Wheeled Motor Assembly With Integrated Inverter and Cooling Device for Electric Vehicles
CN119022009A (zh) * 2024-08-29 2024-11-26 吉林大学 一种集成线控制动器的轮毂电机角模块及车轮滑移率控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007051280A1 (en) * 2005-10-31 2007-05-10 Corporation Scootcart Inc. Multi-phase electrical motor for use in a wheel
CN200960827Y (zh) * 2006-07-05 2007-10-17 陈旭东 一种轮毂
CN102044932A (zh) * 2009-10-13 2011-05-04 鲁泊凡 轮辋和制动装置多种设置方式的轮毂电机
CN102256823A (zh) * 2008-12-22 2011-11-23 丰田自动车株式会社 车轮驱动设备

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582141A (en) * 1969-03-17 1971-06-01 Motion Ind Inc Automobile wheel
US3812928A (en) * 1972-05-12 1974-05-28 Allis Chalmers Electric powered wheel
US3831658A (en) * 1973-09-17 1974-08-27 Caterpillar Tractor Co Tire removal means
US4054322A (en) * 1974-06-03 1977-10-18 Caterpillar Tractor Co. Rim constructions
US4021690A (en) * 1975-05-30 1977-05-03 Frank Burton Wheel borne counter rotating disc alternator
DE2709160C3 (de) * 1977-03-03 1981-04-30 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugrad mit einem schlauchlosen Luftreifen und mit einem lösbar angebrachten Felgenring
JPS5548543U (zh) * 1978-09-26 1980-03-29
US4330045A (en) * 1979-09-14 1982-05-18 Reliance Electric Company Vehicle wheel mechanism
US4645267A (en) * 1984-09-28 1987-02-24 Weld Racing Enterprises, Inc. Vehicle wheel having non-suspension wire spokes
JPS62117335U (zh) * 1986-01-17 1987-07-25
CA1279582C (en) * 1986-01-29 1991-01-29 Katsuhiko Iijima Electric wheel drive
US4856849A (en) * 1986-04-04 1989-08-15 Honda Giken Kogyo Kabushiki Kaisha Disk wheel for a motor vehicle
JPH0444401Y2 (zh) * 1986-04-23 1992-10-20
JPH02142335A (ja) * 1989-10-16 1990-05-31 Seiko Epson Corp アウターロータ型モータのロータ取付方法
US5289905A (en) * 1990-09-13 1994-03-01 Parmac, Inc. Hydrodynamic retarder for large off-road electric wheel driven vehicles
US6148941A (en) * 1998-04-30 2000-11-21 Caterpillar Inc. Wheel assembly for a ground-driven work machine and method for assembling the same
US20030080609A1 (en) * 2001-10-29 2003-05-01 Hiper Technology, Inc. Energy-absorbing flexible polymer vehicle wheel
JP4027200B2 (ja) * 2002-03-22 2007-12-26 本田技研工業株式会社 ホイール構造
JP4347121B2 (ja) * 2004-04-15 2009-10-21 横浜ゴム株式会社 インホイールモーターシステムに用いるトランスポンダ及びそのトランスポンダを備えた車輪
JP4879191B2 (ja) * 2005-01-13 2012-02-22 ザ ティムケン カンパニー 高減速比の電気ハブ駆動装置
JP2007062456A (ja) * 2005-08-29 2007-03-15 Toyota Motor Corp ホイール異常判定装置、ホイール、およびホイール異常判定方法
US7594626B2 (en) * 2006-06-08 2009-09-29 Rod F. Soderberg Magnetically induced aircraft landing wheel rotation
US7537034B2 (en) * 2006-06-19 2009-05-26 Zabaleta Daniel A Automotive wheel with continuous barrel surface
DE102006030301A1 (de) * 2006-06-30 2008-01-10 Audi Ag Trommelbremse mit keramischen Reibflächen
JP5046414B2 (ja) * 2006-07-20 2012-10-10 有限会社スガイ総業 電動車両のインホイールモータ
TWM307532U (en) * 2006-07-21 2007-03-11 Boamax Ind Co Ltd Vehicle's aluminum wheels with high strength
JP4724075B2 (ja) * 2006-08-29 2011-07-13 本田技研工業株式会社 ホイール回転装置
US8151846B2 (en) * 2006-12-15 2012-04-10 Center Line Wheel Corporation Wheel having inner bead-lock
WO2008144517A1 (en) * 2007-05-17 2008-11-27 Materialwerks Llc Road wheel propulsion apparatus and method of making
KR100800517B1 (ko) * 2007-06-22 2008-02-04 씨트론 주식회사 타이어 센서 밸브
TWM325232U (en) * 2007-08-07 2008-01-11 Rimtech Ind Co Ltd Composite wheel rim assembly structure
US20090205764A1 (en) * 2008-02-15 2009-08-20 Am General Llc Tire inflation system
US7779877B2 (en) * 2008-05-27 2010-08-24 Hayes Lemmerz International, Inc. Take apart vehicle wheel assembly
US8505598B2 (en) * 2009-07-31 2013-08-13 Hutchinson, S.A. Wheel disassembly safety device
US8585155B2 (en) * 2010-04-16 2013-11-19 Edison2 Llc Method and system for forming a wheel structure
US8714661B2 (en) * 2011-02-25 2014-05-06 General Electric Company Wheel frame, assembly and method
DE102011087923A1 (de) * 2011-12-07 2013-06-13 ThyssenKrupp Carbon Components GmbH Zweiteiliges Rad
PL2805832T3 (pl) * 2012-01-20 2017-12-29 Chengdu Youyang Electromechanical Product Design Co., Ltd. Piasta koła, koło pojazdu z silnikiem w piaście oraz pojazd elektryczny
FR3019144B1 (fr) * 2014-03-28 2016-04-01 Messier Bugatti Dowty Roue d'aeronef comportant un canal organisant un chemin de fuite dans la roue

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007051280A1 (en) * 2005-10-31 2007-05-10 Corporation Scootcart Inc. Multi-phase electrical motor for use in a wheel
CN200960827Y (zh) * 2006-07-05 2007-10-17 陈旭东 一种轮毂
CN102256823A (zh) * 2008-12-22 2011-11-23 丰田自动车株式会社 车轮驱动设备
CN102044932A (zh) * 2009-10-13 2011-05-04 鲁泊凡 轮辋和制动装置多种设置方式的轮毂电机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2805832A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112109488A (zh) * 2020-10-20 2020-12-22 江苏信轮美合金发展有限公司 一种高强度的铝合金轮毂

Also Published As

Publication number Publication date
KR20140117507A (ko) 2014-10-07
PL2805832T3 (pl) 2017-12-29
EP2805832A1 (en) 2014-11-26
EP2805832B1 (en) 2017-06-14
ES2639312T3 (es) 2017-10-26
US9475342B2 (en) 2016-10-25
JP2015507577A (ja) 2015-03-12
EP2805832A4 (en) 2015-09-02
US20150290970A1 (en) 2015-10-15

Similar Documents

Publication Publication Date Title
WO2013107040A1 (zh) 轮毂及轮毂电机车轮和电动车
CN108128145B (zh) 一种具有多散热单元和减振机构的轮毂电机驱动系统
CN111503042B (zh) 一种氢燃料电池用的离心式压缩机
CN102738921A (zh) 一种水冷式轮毂电机
CN113799595A (zh) 一种集成轮毂电机与轮辋、制动器的车轮总成
CN201813252U (zh) 轮辋和制动装置多种设置方式的轮毂电机
CN108644257A (zh) 一种轮毂电机用的支架断开式固定导向销分体制动器
CN116054472A (zh) 一种轴箱内置式永磁牵引电机
JP3213467U (ja) ホイールハブ、ホイールハブモータ車輪及び電気自動車
CN217010615U (zh) 一种外转子风冷永磁电机
CN116914988A (zh) 汽车用轮辋轮毂一体式电机驱动系统
CN106323550A (zh) 一种新型旋转式密封圈性能试验机
CN205544792U (zh) 一种大型风力发电机轴承的通风冷却结构
CN203712384U (zh) 气动刹车装置
CN205298342U (zh) 纯电动汽车复合制动盘
CN220605679U (zh) 一种可更换轮辋的电机及车辆
CN201506250U (zh) 混合动力汽车动力合成箱电机冷却系统
CN114374293A (zh) 一种内部带有冷却管路的ic411电机
CN219592208U (zh) 一种轮毂电机的散热结构
WO2023092780A1 (zh) 一种一体式风力发电机
CN222884488U (zh) 一种地宝轮毂电机的pcb板高效散热结构
CN223206898U (zh) 一种非均匀气隙v型内置的永磁同步电机
CN222377038U (zh) 一种电动机轴承挡油装置
CN107499448B (zh) 一种用于电动自行车的防爆电动机
CN214888499U (zh) 一种双棘轮单向离合器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12865944

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2014552467

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2012865944

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2012865944

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 20147022133

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 14373456

Country of ref document: US