CN102112332A - 混合式挖土机 - Google Patents

混合式挖土机 Download PDF

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Publication number
CN102112332A
CN102112332A CN2007800190964A CN200780019096A CN102112332A CN 102112332 A CN102112332 A CN 102112332A CN 2007800190964 A CN2007800190964 A CN 2007800190964A CN 200780019096 A CN200780019096 A CN 200780019096A CN 102112332 A CN102112332 A CN 102112332A
Authority
CN
China
Prior art keywords
motor
pump
pressure
hydraulic
fluid
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.)
Pending
Application number
CN2007800190964A
Other languages
English (en)
Chinese (zh)
Inventor
J·A·奥布赖恩二世
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.)
Limo Reid Inc
Original Assignee
Limo Reid Inc
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 Limo Reid Inc filed Critical Limo Reid Inc
Publication of CN102112332A publication Critical patent/CN102112332A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of fluid gearing
    • 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
    • B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
    • B60K6/12—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2062—Control of propulsion units
    • E02F9/2075—Control of propulsion units of the hybrid type
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2253—Controlling the travelling speed of vehicles, e.g. adjusting travelling speed according to implement loads, control of hydrostatic transmission
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2267—Valves or distributors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
  • Operation Control Of Excavators (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
CN2007800190964A 2006-03-31 2007-04-02 混合式挖土机 Pending CN102112332A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78794406P 2006-03-31 2006-03-31
US60/787,944 2006-03-31
PCT/US2007/065760 WO2007115247A2 (en) 2006-03-31 2007-04-02 Hybrid earthmover

Publications (1)

Publication Number Publication Date
CN102112332A true CN102112332A (zh) 2011-06-29

Family

ID=38564283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800190964A Pending CN102112332A (zh) 2006-03-31 2007-04-02 混合式挖土机

Country Status (5)

Country Link
EP (1) EP2001695A2 (pt)
JP (1) JP5152530B2 (pt)
CN (1) CN102112332A (pt)
BR (1) BRPI0709780A2 (pt)
WO (1) WO2007115247A2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012102654A1 (en) * 2011-01-27 2012-08-02 Parker Hannifin Ab Hyraulic accumulator system
EP2537989A1 (en) * 2011-06-21 2012-12-26 Caterpillar, Inc. Hydraulic system for providing auxiliary drive to a powertrain and a hydraulic circuit
CN103215982B (zh) * 2013-04-16 2015-10-14 三一重机有限公司 混合动力回转驱动系统和工程机械
EP3978691B1 (en) * 2017-08-28 2025-08-20 Volvo Construction Equipment AB A drive system and a method for controlling a drive system of a hybrid working machine
CN114303033B (zh) * 2019-08-27 2023-11-10 丹佛斯有限公司 用于制冷剂气体处理系统的公共单元

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193961A (ja) * 1982-05-10 1983-11-11 Toyota Motor Corp 自動車用自動変速装置
JPS6088730A (ja) * 1983-10-21 1985-05-18 Sumitomo Heavy Ind Ltd 油圧シヨベル旋回体駆動用油圧回路
JPH03229003A (ja) * 1989-12-04 1991-10-11 Hitachi Constr Mach Co Ltd 油圧モータ駆動回路
US5784883A (en) * 1994-11-09 1998-07-28 Komatsu Ltd. Method of controlling speed change of hydraulic drive device for vehicle and speed change device
CN1394273A (zh) * 2000-01-10 2003-01-29 美国环境保护署 液压混合型车辆

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60151963U (ja) * 1984-03-16 1985-10-09 株式会社小松製作所 建設機械の液圧回路
JPH0732240Y2 (ja) * 1989-04-06 1995-07-26 日立建機株式会社 油圧駆動車両の走行速度制御装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193961A (ja) * 1982-05-10 1983-11-11 Toyota Motor Corp 自動車用自動変速装置
JPS6088730A (ja) * 1983-10-21 1985-05-18 Sumitomo Heavy Ind Ltd 油圧シヨベル旋回体駆動用油圧回路
JPH03229003A (ja) * 1989-12-04 1991-10-11 Hitachi Constr Mach Co Ltd 油圧モータ駆動回路
US5784883A (en) * 1994-11-09 1998-07-28 Komatsu Ltd. Method of controlling speed change of hydraulic drive device for vehicle and speed change device
CN1394273A (zh) * 2000-01-10 2003-01-29 美国环境保护署 液压混合型车辆

Also Published As

Publication number Publication date
EP2001695A2 (en) 2008-12-17
JP5152530B2 (ja) 2013-02-27
BRPI0709780A2 (pt) 2011-05-24
JP2009532598A (ja) 2009-09-10
WO2007115247A2 (en) 2007-10-11

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110629