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Transmission

A transmission and clutch technology, applied in the direction of vehicle transmission, transmission, transportation and packaging, can solve the problems of large transmission structure and high difficulty in space design, reduce the overall occupied space, reduce size, and facilitate space design. Effect

Active Publication Date: 2021-06-25
HYCET TRANSMISSION TECH HEBEI CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In view of this, the present invention aims to propose a transmission to solve the problems of large transmission structure volume and high difficulty in space design in the transmission

Method used

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Embodiment approach

[0034] According to the first embodiment of the present invention, refer to figure 1 , provides a transmission, wherein the transmission includes an input shaft G, a housing H, a coaxially arranged first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, the first One planetary gear set includes the first sun gear S1, the first planet carrier PC1 and the first ring gear R1, the second planetary gear set includes the second sun gear S2, the second planet carrier PC2 and the second ring gear R2, and the third planet The gear set includes the third sun gear S3, the third planet carrier PC3 and the third ring gear R3, and the fourth planetary gear set includes the fourth sun gear S4, the fourth planet carrier PC4 and the fourth ring gear R4;

[0035] The first planet carrier PC1 is in transmission connection with the third planet carrier PC3, the first sun gear S1 is in transmission connection with the second sun gear S2, and ...

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Abstract

The invention relates to the field of vehicles, and provides a transmission. The transmission comprises an input shaft, an output shaft, a shell, a plurality of brakes, a plurality of clutches, a first planetary gear set, a second planetary gear set, a third planetary gear set and a fourth planetary gear set, wherein the first planetary gear set, the second planetary gear set, the third planetary gear set and the fourth planetary gear set are coaxially arranged. The first planetary gear set comprises a first sun gear, a first planet carrier and a first gear ring; the second planetary gear set comprises a second sun gear, a second planet carrier and a second gear ring; the third planetary gear set comprises a third sun gear, a third planet carrier and a third gear ring; and the fourth planetary gear set comprises a fourth sun gear, a fourth planet carrier and a fourth gear ring. According to the transmission, transmission is achieved through the four planetary gear sets which are coaxially arranged, the size in the axial direction can be reduced, the space design in the shell of the transmission can be conveniently conducted, and the overall occupied space is reduced.

Description

technical field [0001] The invention relates to vehicle components, in particular to a transmission. Background technique [0002] The transmission is one of the important parts of the vehicle. On the one hand, its shifting speed, smoothness of power connection, and quietness have an important impact on the driving experience. important factors in the design of [0003] In a multi-gear transmission, in order to achieve multiple gears, more gears and control elements need to be added, which brings difficulties to the internal structural design of the transmission, which will increase the volume of the transmission and increase the difficulty of vehicle layout. Contents of the invention [0004] In view of this, the present invention aims to provide a transmission to solve the problems of large volume and difficult space design of the transmission structure in the transmission. [0005] In order to achieve the above object, technical solution of the present invention is ac...

Claims

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Application Information

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IPC IPC(8): F16H3/66
CPCF16H3/006F16H3/66F16H2200/0069F16H2200/2012F16H2200/2046
Inventor 樊晓磊尚勇陈晓峰韩川波高海龙王凡
Owner HYCET TRANSMISSION TECH HEBEI CO LTD
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