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Driving device of double-clutch transmission

A kind of transmission device and double clutch technology, applied in the direction of transmission device, gear transmission device, belt/chain/gear, etc., can solve the problems of long axial length, large number of parts, complicated assembly process, etc., and achieve short axial length , improve the service life, reduce the effect of assembly steps

Active Publication Date: 2012-10-10
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of longer axial length, large number of parts and more complicated assembly process in the existing dual-clutch transmission, the present invention provides a new-structure dual-clutch transmission transmission device

Method used

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  • Driving device of double-clutch transmission
  • Driving device of double-clutch transmission
  • Driving device of double-clutch transmission

Examples

Experimental program
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Embodiment

[0022] see figure 1 , the dual-clutch transmission transmission device includes an inner input shaft 1 and an outer input shaft 2 coaxially arranged, a first output shaft 3, and a second output shaft 4, gears are respectively arranged on each shaft, and a first clutch C1 and a second clutch C1 are also included. Two clutches C2, the first clutch C1 is connected to one end of the inner input shaft 1, the second clutch C2 is connected to one end of the outer input shaft 2, and the first clutch C1 and the second clutch C2 are located at the same input end.

[0023] One gear driving gear 11 and third gear driving gear 13 are fixedly installed on the inner input shaft 1, and third gear driving gear 13 is used as five gears driving gear simultaneously.

[0024] On the outer input shaft 2, fourth gear driving gear 24 and second gear driving gear 22 are fixedly installed; fourth gear driving gear 24 is used as sixth gear driving gear simultaneously, and second gear driving gear 22 is ...

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Abstract

The invention relates to a driving device of a double-clutch transmission. The device comprises an inner input shaft and an outer input shaft which are arranged coaxially and also comprises a first output shaft, a second output shaft, gears on the shafts, two clutches and four synchronizers, wherein the third-gear driving gear on the inner input shaft can also be used as the fifth-gear driving gear; the fourth-gear driving gear on the outer input shaft can also be used as the sixth-gear driving gear, the second-gear driving gear can also be used as the reverse-gear driving gear; the first synchronizer can selectively transmit the torques of the first-gear and the third-gear to the first output shaft; the second synchronizer can selectively transmit the torques of the third-gear and the reverse-gear to the first output shaft; the third synchronizer can selectively transmit the torques of the sixth-gear and the second-gear to the second output shaft; and the fourth synchronizer (SC4) can selectively transmit the torque of the fifth-gear to the second output shaft. The invention can shorten the axial length of the transmission under the same torques; the driving device has simple structure and less parts; and the cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of automobile transmissions, and in particular relates to a double-clutch transmission transmission device. Background technique [0002] A typical dual-clutch transmission means that two clutches are respectively connected to two input shafts to transmit engine power. The dual-clutch transmission consists of two sets of coaxial nested or parallel arranged clutches, two coaxial and inner and outer nested input shafts, two parallel output shafts, and multiple synchronizers and multiple clutches arranged on the output shafts. It consists of a shift fork and a differential. The odd and even gear input gears of the transmission are respectively arranged on the two input shafts, through the switching of the two clutches and the actions of different synchronizers, the torque conversion and output are realized through different output shafts. Dual-clutch transmissions are mainly used in passenger cars. The proble...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H3/12
CPCF16H2003/0931F16H3/006
Inventor 方志勤尹良杰祁稳陈伟郑海兵文俊
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD