Supporting structure assembly, transmission and vehicle

A supporting structure and transmission technology, applied in the field of vehicles, can solve the problems of grease pollution, inconvenient greasing and maintenance, etc.

Pending Publication Date: 2022-07-29
ZHEJIANG WANGLIYANG TRANMISSION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In related technologies, impurities such as dust easily enter the support structure of the separation control shaft, causing grease pollution
In addition, the existing support structure is not convenient for later fatliquoring and maintenance

Method used

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  • Supporting structure assembly, transmission and vehicle
  • Supporting structure assembly, transmission and vehicle
  • Supporting structure assembly, transmission and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] like figure 1 As shown, a support structure assembly 100 provided by an embodiment of the present invention includes a first housing 110 , a first sealing ring 121 , a second sealing ring 122 and a separation operation shaft 130 . Wherein, the first casing 110 is provided with a through hole 111 . The first sealing ring 121 is arranged at one end of the through hole 111 , and the second sealing ring 122 is arranged at the other end of the through hole 111 . Optionally, the first housing 110 is a clutch housing. Optionally, the first sealing ring 121 is an end face sealing rubber ring, and the second sealing ring 122 is an end face sealing rubber ring.

[0044] Further, the separation operation shaft 130 is penetrated through the first sealing ring 121 , the through hole 111 and the second sealing ring 122 . The two sealing rings are respectively located at both ends of the through hole 111 . Optionally, the first sealing ring 121 is an inner end sealing ring, and th...

Embodiment 2

[0049] like figure 1 As shown, the support structure assembly 100 also includes a bushing 150 . Specifically, the bushing 150 is disposed in the through hole 111 , and the bushing 150 is located between the first sealing ring 121 and the second sealing ring 122 . The separation operation shaft 130 is passed through the first sealing ring 121 , the bushing 150 and the second sealing ring 122 . The separation operation shaft 130 is rotatable relative to the first housing 110 . Further, the bushing 150 is provided with a grease storage tank 151 , and the oil passage communicates with the grease storage tank 151 . The external grease enters the oil passage through the first opening 142 , and then enters between the bushing 150 and the circumferential side wall of the separation operation shaft 130 through the second opening 144 , and a part of the grease is stored in the grease storage tank 151 . By arranging the grease storage tank 151, a part of the grease can be stored, whic...

Embodiment 3

[0053] like figure 1 As shown, the oil passages include axial oil passages 141 and radial oil passages 143 . Specifically, the axial oil passages 141 and the radial oil passages 143 communicate with each other. The first opening 142 is provided in the axial oil passage 141 , and the second opening 144 is provided in the radial oil passage 143 . The external grease enters the oil passage through the first opening 142, and then enters between the circumferential side wall of the separation operation shaft 130 and the inner wall of the through hole 111 through the second opening 144, so as to lubricate the separation operation shaft 130 and the through hole 111, It is beneficial to improve the reliability of separation.

[0054] In another embodiment, the support structure assembly 100 further includes a grease nipple 180 . Specifically, the grease nozzle 180 is provided at the first opening 142 , and the grease nozzle 180 can spray grease into the oil passage through the firs...

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PUM

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Abstract

The embodiment of the invention provides a supporting structure assembly, a transmission and a vehicle, and the supporting structure assembly comprises a first shell provided with a through hole; the first sealing ring is arranged at one end of the through hole; the second sealing ring is arranged at the other end of the through hole; the separation operating shaft penetrates through the first sealing ring, the through hole and the second sealing ring and is provided with an oil duct, the oil duct is provided with at least one first opening and at least one second opening, the second opening is formed in the circumferential side wall of the separation operating shaft, and the second opening is formed between the first sealing ring and the second sealing ring. According to the technical scheme, the two sealing rings are additionally arranged, so that dust and other impurities can be effectively prevented from entering the through hole, and the possibility of grease pollution is reduced. In addition, due to the arrangement of the oil duct, a worker can conveniently carry out later grease adding maintenance on the supporting structure assembly, grease can enter the space between the circumferential side wall of the separation control shaft and the inner wall of the through hole to lubricate the separation control shaft and the through hole, and the separation reliability can be improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of vehicles, and in particular, to a support structure assembly, a transmission, and a vehicle. Background technique [0002] In the related art, impurities such as dust easily enter the support structure of the separation control shaft, causing grease pollution. In addition, the existing support structure is inconvenient for later grease maintenance. SUMMARY OF THE INVENTION [0003] In order to solve or improve at least one of the above technical problems, an object of the embodiments of the present invention is to provide a support structure assembly. [0004] Another object of the embodiments of the present invention is to provide a transmission having the above-mentioned support structure assembly. [0005] Another object of the embodiments of the present invention is to provide a vehicle having the above-mentioned transmission. [0006] In order to achieve the above object, a...

Claims

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Application Information

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IPC IPC(8): F16H63/32F16H57/04F16H57/029
CPCF16H63/32F16H57/029F16H57/0432F16H57/0464F16H57/0468F16H2057/02043
Inventor 胡楚金伊东明俞方郭成荣魏彦杰程森李蓓蕾
Owner ZHEJIANG WANGLIYANG TRANMISSION CO LTD
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