CN105715744A - Toothed belt and transmission - Google Patents
Toothed belt and transmission Download PDFInfo
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- CN105715744A CN105715744A CN201610176853.XA CN201610176853A CN105715744A CN 105715744 A CN105715744 A CN 105715744A CN 201610176853 A CN201610176853 A CN 201610176853A CN 105715744 A CN105715744 A CN 105715744A
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- toothed belt
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- 230000005540 biological transmission Effects 0.000 title abstract description 31
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920003225 polyurethane elastomer Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
- F16G1/28—Driving-belts with a contact surface of special shape, e.g. toothed
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- 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
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
- F16H7/023—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts with belts having a toothed contact surface or regularly spaced bosses or hollows for slipless or nearly slipless meshing with complementary profiled contact surface of a pulley
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
本发明提供一种齿形带和传动装置。该齿形带包括多个带齿，多个带齿设置在齿形带的同侧，沿齿形带的宽度方向，各带齿的两个端部具有减薄修形段，减薄修形段的高度低于带齿中间段的高度。本发明通过对齿形带齿面在展向形状的设计，通过修形均化了齿形带内部芯绳的受力，降低了齿形带边缘部位芯绳的受力大小，减轻带宽两端边缘部位的承载受力，降低由带宽边缘部位受力较大引起破坏的可能性，提升了齿形带承载能力，提升齿形带整体传动能力，可以有效地降低齿形带边缘破坏概率，提高齿形带运行的可靠性。
The invention provides a toothed belt and a transmission device. The toothed belt includes a plurality of teeth. The plurality of teeth are arranged on the same side of the toothed belt. Along the width direction of the toothed belt, two ends of each tooth have a thinned and modified section. The thinned and modified section The height of the segments is lower than the height of the toothed middle segment. By designing the spanwise shape of the tooth surface of the toothed belt and modifying the shape, the present invention evens out the stress on the core rope inside the toothed belt, reduces the stress on the core rope at the edge of the toothed belt, and reduces the load on both ends of the bandwidth. The load-bearing force at the edge reduces the possibility of damage caused by the greater force at the edge of the belt, improves the load-bearing capacity of the toothed belt, and improves the overall transmission capacity of the toothed belt, which can effectively reduce the probability of damage to the edge of the toothed belt and improve Reliability of toothed belt operation.
Description
技术领域technical field
本发明涉及机械工业领域，尤其涉及一种齿形带和传动装置。The invention relates to the field of machinery industry, in particular to a toothed belt and a transmission device.
背景技术Background technique
齿形带传动是以带齿与轮齿的啮合来传递动力，达到同步传递的目的，因此，在齿形带同步传递扭矩时，带将受拉力作用，带齿承受剪切，带齿的工作表面在进入和退出与轮齿的啮合过程中完成力的传递。一般来说，齿形带是以钢丝绳或玻璃纤维为强力层，外覆以聚氨酯或氯丁橡胶的环形带，带的内周制成齿状，使其与齿形带轮啮合。同步齿形带综合了胶带、链条、齿轮传动的优点，可保证主、从动轮的同步传动，主要用于同步传动袋置。Toothed belt transmission uses the meshing between the teeth and the teeth to transmit power to achieve the purpose of synchronous transmission. Therefore, when the toothed belt transmits torque synchronously, the belt will be subjected to tension, the teeth will be sheared, and the work of the teeth will be Force transmission is accomplished by the surfaces entering and exiting engagement with the gear teeth. Generally speaking, the toothed belt is an endless belt with steel wire rope or glass fiber as the strong layer and covered with polyurethane or neoprene rubber. The inner circumference of the belt is toothed to mesh with the toothed pulley. The synchronous toothed belt combines the advantages of belt, chain and gear transmission, which can ensure the synchronous transmission of the main and driven wheels, and is mainly used for synchronous transmission of bags.
如图1和图2所示，传统齿形带1’的传统带齿2’形状为平直的形状。即传统带齿2’的齿的展向高度一致，齿形截面形状尺寸一致。传统齿形带1’的齿形展向均为平直齿形，在皮带传动过程中齿面沿带宽方向由于边缘效应的影响，容易出现受力不均匀的情况，易发生断裂，降低了齿形带的承载能力。As shown in Fig. 1 and Fig. 2, the shape of the conventional tooth 2' of the conventional toothed belt 1' is a straight shape. That is, the spanwise height of the teeth of the conventional toothed 2' is consistent, and the shape and size of the tooth profile are consistent. The tooth shape of the traditional toothed belt 1' is flat and straight in the span direction. Due to the influence of the edge effect on the tooth surface along the belt width direction during the belt transmission process, it is prone to uneven force and easy to break, which reduces the tooth quality. The carrying capacity of the belt.
发明内容Contents of the invention
本发明提供一种齿形带和传动装置，以解决齿形带上带齿边缘受力不均导致齿形带断裂的问题。The invention provides a toothed belt and a transmission device to solve the problem that the toothed belt is broken due to uneven force on the edge of the teeth on the toothed belt.
为达到上述目的，本发明的实施例提供一种齿形带，包括多个带齿，多个带齿设置在齿形带的同侧，沿齿形带的宽度方向，各带齿的两个端部具有减薄修形段，减薄修形段的高度低于带齿中间段的高度。In order to achieve the above object, an embodiment of the present invention provides a toothed belt, including a plurality of teeth, the plurality of teeth are arranged on the same side of the toothed belt, along the width direction of the toothed belt, two of each tooth The end portion has a thinned and modified section whose height is lower than that of the toothed middle section.
进一步地，减薄修形段的高度沿远离带齿中间位置的方向逐渐减小。Further, the height of the thinned and modified section decreases gradually along the direction away from the middle position of the tooth.
进一步地，沿齿形带的宽度方向，各带齿的两个减薄修形段关于带齿的中间位置对称。Further, along the width direction of the toothed belt, the two thinned and modified sections of each tooth are symmetrical about the middle position of the tooth.
进一步地，带齿中间段的顶面各点高度一致。Further, the heights of all points on the top surface of the toothed middle section are consistent.
进一步地，带齿为弧形带齿。Further, the belt teeth are arc-shaped belt teeth.
进一步地，带齿为梯形带齿。Further, the belt teeth are trapezoidal belt teeth.
进一步地，带齿等间距地设置在齿形带的同侧。Further, the teeth are equidistantly arranged on the same side of the toothed belt.
本发明的实施例还提供一种传动装置，包括齿形带以及与齿形带相配合的带轮，齿形带为如前任一项的齿形带。An embodiment of the present invention also provides a transmission device, including a toothed belt and a pulley matched with the toothed belt, wherein the toothed belt is the toothed belt according to any one of the preceding items.
本发明具有的优点和积极效果是：The advantages and positive effects that the present invention has are:
通过对齿形带齿面在展向形状的设计，通过修形均化了齿形带内部芯绳的受力，降低了齿形带带宽两端边缘部位芯绳的受力大小，提升了齿形带承载能力，提升齿形带整体传动能力，可以有效地降低齿形带边缘破坏概率，提高齿形带运行的可靠性。Through the design of the spanwise shape of the tooth surface of the toothed belt, the force of the inner core rope of the toothed belt is equalized by modifying the shape, the force of the core rope at both ends of the toothed belt width is reduced, and the tooth is improved. The bearing capacity of the toothed belt can be improved, and the overall transmission capacity of the toothed belt can be improved, which can effectively reduce the probability of edge damage of the toothed belt and improve the reliability of the operation of the toothed belt.
附图说明Description of drawings
图1为现有技术中齿形带的主视图；Fig. 1 is the front view of toothed belt in the prior art;
图2为图1中齿形带的侧视图；Fig. 2 is a side view of the toothed belt in Fig. 1;
图3为本发明实施例的齿形带的主视图；Fig. 3 is the front view of the toothed belt of the embodiment of the present invention;
图4为图3中本发明实施例的齿形带的侧视图。FIG. 4 is a side view of the toothed belt of the embodiment of the present invention shown in FIG. 3 .
附图标记说明：Explanation of reference signs:
1’、传统齿形带；2’、传统带齿；1、齿形带；2、带齿；3、减薄修形段。1', traditional toothed belt; 2', traditional toothed belt; 1, toothed belt; 2, toothed belt; 3, thinning and modifying section.
具体实施方式detailed description
下面结合附图详细描述本发明实施例的示例性实施例。Exemplary embodiments of embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
一般来说，齿形带是以钢丝绳为强力层，外覆以聚氨酯或氯丁橡胶的环形带，带的内周制成齿状，使其与齿形带轮相啮合。齿形带在传动时，具有结构简单、传动平稳、能缓冲吸振、可以在大的轴间距和多轴间传递动力、传动比准确，对轴作用力小以及结构紧凑等特点，因此，齿形带被十分广泛地应用在机械带传动中。但是由于在齿形带同步传递扭矩时，带将受到拉力作用，而且在带齿的工作表面进入和退出与轮齿的啮合过程中完成力的传递的同时，带齿还将承受剪切力。另外，在现有技术中，由于齿形带上的带齿的带宽两端边缘没有经过修形，使得齿形带在受力后，由于边缘效应的影响，会在传统带齿2’的带宽两端边缘部分出现应力集中增大的情况，导致芯绳受力不均匀，容易造成齿形带的断裂。Generally speaking, the toothed belt is an endless belt with a steel wire rope as the strength layer and covered with polyurethane or neoprene rubber. The inner circumference of the belt is toothed to mesh with the toothed pulley. When the toothed belt is in transmission, it has the characteristics of simple structure, stable transmission, ability to buffer and absorb vibration, can transmit power between large shaft distances and multiple shafts, accurate transmission ratio, small force on the shaft and compact structure. Therefore, the tooth shape Belts are widely used in mechanical belt drives. However, when the toothed belt transmits torque synchronously, the belt will be subjected to a pulling force, and when the working surface of the toothed belt enters and exits the meshing process with the gear teeth to complete the force transmission, the belt teeth will also bear the shearing force. In addition, in the prior art, since the edges of both ends of the toothed belt width on the toothed belt have not been modified, after the toothed belt is stressed, due to the influence of the edge effect, it will be within the bandwidth of the traditional toothed 2' Stress concentration increases at the edges of both ends, resulting in uneven stress on the core rope, which easily causes the toothed belt to break.
因此，为了解决这一问题，本发明实施例提供了一种同步齿形带和传动装置。Therefore, in order to solve this problem, an embodiment of the present invention provides a synchronous toothed belt and a transmission device.
具体地，如3和图4所示，本发明实施例提供了一种齿形带，其包括多个带齿2，多个带齿2设置在齿形带1的同侧，沿齿形带1的宽度方向，各带齿2的两个端部具有减薄修形段3，减薄修形段3的高度低于带齿2中间段的高度。Specifically, as shown in Figure 3 and Figure 4, the embodiment of the present invention provides a toothed belt, which includes a plurality of teeth 2, and a plurality of teeth 2 are arranged on the same side of the toothed belt 1, along the toothed belt In the width direction of 1, the two ends of each tooth 2 have a thinned and modified section 3, and the height of the thinned and modified section 3 is lower than the height of the middle section of the tooth 2.
由于修形齿形带1在带宽两端附近对齿高进行了减薄修形，受力面较中间部位有所减小，在齿形带1承载传递动力时，因齿侧面受力面积的变化，带齿2承载力随之变化，修形部位承载力由中间向两端随受力面积减小逐步降低，可以较好的减轻带宽边缘部位的承载受力，降低由带宽边缘部位受力较大引起破坏的可能性，提高齿形带1传动的可靠性。同时，由于带齿2中间段的高度高于减薄修形段3的高度，使得带齿2的中间位置的齿侧面的受力面积有所增大，相当于提高了带齿2的中间位置的承载受力能力，进而可以提高齿形带1的整体传动能力，使得齿形带1在工作状态下能够更加平稳地传递动力。Since the modified toothed belt 1 has thinned and modified the tooth height near both ends of the bandwidth, the force-bearing surface is reduced compared with the middle part. change, the bearing capacity of belt tooth 2 will change accordingly, and the bearing capacity of the modified part will gradually decrease from the middle to both ends as the stress area decreases, which can better reduce the bearing force of the edge of the belt and reduce the force of the edge of the belt The possibility of causing damage is greater, and the reliability of the transmission of the toothed belt 1 is improved. Simultaneously, because the height of the middle section of the belt tooth 2 is higher than the height of the thinned and modified section 3, the force-bearing area of the tooth side surface at the middle position of the belt tooth 2 increases, which is equivalent to improving the middle position of the belt tooth 2. The load-bearing capacity of the toothed belt 1 can be improved, and the overall transmission capacity of the toothed belt 1 can be improved, so that the toothed belt 1 can transmit power more smoothly in the working state.
因而，本发明通过对齿形带1齿面在展向形状的设计，通过对带齿2进行减薄修形，均化了齿形带1内部芯绳的受力，降低了齿形带1边缘部位芯绳的受力大小，提升了齿形带1的承载能力，提升了齿形带1整体传动能力，可以有效地降低带齿2边缘破坏的概率，提高了齿形带1运行的可靠性。Therefore, the present invention equalizes the force on the inner core rope of the toothed belt 1 by designing the tooth surface of the toothed belt 1 in the span direction, and by thinning and modifying the belt teeth 2, thereby reducing the stress of the toothed belt 1. The force on the core rope at the edge improves the load-carrying capacity of the toothed belt 1, improves the overall transmission capacity of the toothed belt 1, can effectively reduce the probability of edge damage of the belt tooth 2, and improves the reliability of the toothed belt 1. sex.
参考图4，减薄修形段3的高度沿远离带齿2中间位置的方向逐渐减小。即减薄修形段3设置在齿形带1的沿着带齿2宽度方向的两侧，且该减薄修形段3的高度沿远离带齿2中间位置的方向呈斜坡状。这样设置使得位于带齿2两端的受力减小，最大程度地保证了降低带齿2两端受力的目的，进而保证了齿形带1在工作状态下不易发生断裂，使其能够满足不同工况的工作状态。本发明实施例提供的齿形带1，其减薄修形段3的端面为一斜面，在一些未示出的实施例中，该减薄修形段3的端面也可为一弧面或者由多个斜面(或弧面)平滑过渡形成。Referring to FIG. 4 , the height of the thinned and modified section 3 gradually decreases along the direction away from the middle position of the belt tooth 2 . That is, the thinned and modified section 3 is arranged on both sides of the toothed belt 1 along the width direction of the belt tooth 2 , and the height of the thinned and modified section 3 is slope-shaped along the direction away from the middle position of the belt tooth 2 . This setting reduces the force on both ends of the belt tooth 2, which ensures the maximum reduction of the force on both ends of the belt tooth 2, and then ensures that the toothed belt 1 is not easy to break in the working state, so that it can meet different requirements. The working status of the working condition. In the toothed belt 1 provided by the embodiment of the present invention, the end surface of the thinned and modified section 3 is an inclined surface. In some unshown embodiments, the end surface of the thinned and modified section 3 can also be an arc surface or It is formed by the smooth transition of multiple inclined surfaces (or arc surfaces).
另外，在本发明实施例中对该减薄修形段3的倾斜角度、占带齿2宽度的百分比均不作进一步限定。但需要注意的是，该减薄修形段3的倾斜角度以及占带齿2宽度的百分比不宜设置过大，以免降低带齿2的整体传动能力及其强度，造成齿形带1的失效，同样，该减薄修形段3的倾斜角度以及占带齿2宽度的百分比也不宜设置过小，以免起不到降低带齿2边缘受力的作用，造成因芯绳内部受力不均而导致的齿形带1的断裂。In addition, in the embodiment of the present invention, the inclination angle of the thinned and modified section 3 and the percentage of the width of the belt tooth 2 are not further limited. However, it should be noted that the inclination angle of the thinned and modified section 3 and the percentage of the width of the belt teeth 2 should not be set too large, so as not to reduce the overall transmission capacity and strength of the belt teeth 2, resulting in failure of the toothed belt 1. Similarly, the angle of inclination of the thinning and modifying section 3 and the percentage of the width of the belt tooth 2 should not be set too small, so as not to reduce the force on the edge of the belt tooth 2, resulting in uneven force inside the core rope. The resulting fracture of the toothed belt 1.
进一步地，沿着齿形带1的宽度方向，各带齿2的两个减薄修形段3关于带齿2的中间位置对称。也就是说，以齿形带1的宽度方向的中间面为基准面，各带齿2的两个减薄修形段3关于该基准面对称，即各减薄修形段3上位于对称位置的各点的高度均相等，再进一步地，同一带齿2上的两个减薄修形段3的倾斜角度、以及占带齿2宽度的百分比均相等。这样设置不仅仅是为了保证在齿形带1的工作过程中，可以通过调整齿形带1的与带轮的相对位置来达到其最优工作状态的目的，更重要的是，这样设置还简化了生产齿形带1的工艺流程，无需额外增加齿形带1的模具，提高了生产的效率。Further, along the width direction of the toothed belt 1 , the two thinned and modified segments 3 of each tooth 2 are symmetrical about the middle position of the tooth 2 . That is to say, with the middle plane in the width direction of the toothed belt 1 as the reference plane, the two thinned and modified sections 3 of each tooth 2 are symmetrical with respect to the reference plane, that is, each thinned and modified section 3 is located symmetrically. The heights of each point of the position are equal, and furthermore, the inclination angles of the two thinned and modified sections 3 on the same belt tooth 2 and the percentages of the width of the belt tooth 2 are equal. This setting is not only to ensure that during the working process of the toothed belt 1, the optimal working state can be achieved by adjusting the relative position of the toothed belt 1 and the pulley, more importantly, this setting also simplifies The technological process for producing the toothed belt 1 is simplified, and no additional mold for the toothed belt 1 is required, thereby improving production efficiency.
进一步地，带齿2中间段的顶面各点高度一致。这样设置是为了保证各齿形带1在与带轮的传动过程中能够完全啮合，同时也可以保证带齿2具有一定的自身强度以及传递强度。Further, the heights of all points on the top surface of the middle section of the toothed 2 are consistent. Such setting is to ensure that each toothed belt 1 can be completely meshed with the pulley during the transmission process, and also can ensure that the belt teeth 2 have certain self-strength and transmission strength.
在本发明实施例中，多个带齿2可以为梯形带齿2或弧形带齿2，但多个带齿2的齿形应当均相同，同时带齿2等间距地设置在齿形带1的同侧。带齿2为梯形时，可以通过降低梯形带齿2展向的两端附近位置的梯形的高度，来实现对梯形带齿2两端附近位置的减薄修形。带齿2为弧形时，可以通过降低弧形带齿2展向的两端附近位置的弧形的高度和弧度，来实现对弧形带齿2两端及附近位置的减薄修形。当然，在其他实施例中，带齿2还可以为其他形状的带齿2，对带齿2的减薄修形也可以为其他形式。In the embodiment of the present invention, the plurality of belt teeth 2 can be trapezoidal belt teeth 2 or arc-shaped belt teeth 2, but the tooth shapes of the plurality of belt teeth 2 should be the same, and the belt teeth 2 are arranged at equal intervals on the toothed belt. 1 on the same side. When the belt tooth 2 is trapezoidal, the thinning and modification of the positions near the two ends of the trapezoidal belt tooth 2 can be realized by reducing the height of the trapezoid at the positions near the two ends of the trapezoidal belt tooth 2 in the span direction. When the belt teeth 2 are arc-shaped, the thinning and modification of the two ends of the arc-shaped belt teeth 2 and the nearby positions can be realized by reducing the height and radian of the arc near the spanwise two ends of the arc-shaped belt teeth 2 . Of course, in other embodiments, the belt teeth 2 can also be other shapes of the belt teeth 2, and the thinning and modification of the belt teeth 2 can also be in other forms.
本发明实施例还提供了一种转动装置，该传动装置包括齿形带以及与齿形带相配合的带轮，该齿形带为如前任一实施例中的齿形带。An embodiment of the present invention also provides a rotating device, the transmission device includes a toothed belt and a pulley matched with the toothed belt, and the toothed belt is the toothed belt in any preceding embodiment.
需要说明的是，本发明实施例提供的齿形带及传动装置，不仅仅局限于应用在传统机械行业，还可以应用于风电行业，特别是应用于风力发电机组中。由于风力发电机组在工作过程中，需要完成变桨、偏航等动作以达到对风的目的，而在变桨、偏航的过程中，需要精确地控制叶片或者机舱的转向，因此，在风力发电机组中使用本发明实施例提供的齿形带及传动装置可以很好地满足使用需求。It should be noted that the toothed belt and the transmission device provided by the embodiment of the present invention are not limited to the application in the traditional machinery industry, but can also be applied in the wind power industry, especially in the wind power generating set. Since the wind turbine needs to complete the actions such as pitch and yaw in the working process to achieve the purpose of facing the wind, and in the process of pitch and yaw, it is necessary to precisely control the steering of the blades or the nacelle, therefore, in the wind The use of the toothed belt and the transmission device provided by the embodiment of the present invention in the generator set can well meet the use requirements.
本发明实施例提供的齿形带及传动装置具有如下有益效果：The toothed belt and the transmission device provided by the embodiment of the present invention have the following beneficial effects:
本发明通过对齿形带齿面在展向形状的设计，通过修形均化了齿形带内部芯绳的受力，降低了齿形带带宽两端边缘部位芯绳的受力大小，提升了齿形带承载能力，提升齿形带整体传动能力，可以有效地降低齿形带边缘破坏概率，减轻带宽边缘部位的承载受力，降低由带宽边缘部位受力较大引起破坏的可能性，提高齿形带传动的可靠性。In the present invention, through the design of the spanwise shape of the tooth surface of the toothed belt, the force of the inner core rope of the toothed belt is equalized by modifying the shape, and the force of the core rope at both ends of the toothed belt width is reduced, and the Increase the bearing capacity of the toothed belt and improve the overall transmission capacity of the toothed belt, which can effectively reduce the probability of damage to the edge of the toothed belt, reduce the load-bearing force on the edge of the bandwidth, and reduce the possibility of damage caused by a large force on the edge of the bandwidth. Improve the reliability of toothed belt transmission.
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.
Claims (8)
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|---|---|---|---|
| CN201610176853.XA CN105715744A (en) | 2016-03-24 | 2016-03-24 | Toothed belt and transmission |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610176853.XA CN105715744A (en) | 2016-03-24 | 2016-03-24 | Toothed belt and transmission |
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| CN105715744A true CN105715744A (en) | 2016-06-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113979024A (en) * | 2021-10-29 | 2022-01-28 | 深圳市捷思特电子设备有限公司 | Conveying track for ICT-FCT test synchronous belt |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2910871A1 (en) * | 1979-03-20 | 1980-09-25 | Bayerische Motoren Werke Ag | Toothed belt drive - has pulley teeth acting against belt tooth roots only at centre |
| US4708700A (en) * | 1985-08-27 | 1987-11-24 | Toyota Jidosha Kabushiki Kaisha | Driving force transmission mechanism using a timing belt for an internal combustion engine |
| JPH0250552U (en) * | 1988-10-01 | 1990-04-09 | ||
| FR2686959A1 (en) * | 1992-02-03 | 1993-08-06 | Caoutchouc Manuf Plastique | Transmission assembly with oblique toothing |
| CN201318414Y (en) * | 2008-12-18 | 2009-09-30 | 宁波伏龙同步带有限公司 | Toothed synchronous belt |
-
2016
- 2016-03-24 CN CN201610176853.XA patent/CN105715744A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2910871A1 (en) * | 1979-03-20 | 1980-09-25 | Bayerische Motoren Werke Ag | Toothed belt drive - has pulley teeth acting against belt tooth roots only at centre |
| US4708700A (en) * | 1985-08-27 | 1987-11-24 | Toyota Jidosha Kabushiki Kaisha | Driving force transmission mechanism using a timing belt for an internal combustion engine |
| JPH0250552U (en) * | 1988-10-01 | 1990-04-09 | ||
| FR2686959A1 (en) * | 1992-02-03 | 1993-08-06 | Caoutchouc Manuf Plastique | Transmission assembly with oblique toothing |
| CN201318414Y (en) * | 2008-12-18 | 2009-09-30 | 宁波伏龙同步带有限公司 | Toothed synchronous belt |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113979024A (en) * | 2021-10-29 | 2022-01-28 | 深圳市捷思特电子设备有限公司 | Conveying track for ICT-FCT test synchronous belt |
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