Transmission device of double-clutch transmission
A transmission device and dual 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 and reduce the effect of assembly steps
Active Publication Date: 2013-05-08
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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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
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[0021] see figure 1 and figure 2 , the dual clutch transmission transmission includes coaxially arranged inner input shaft 1 and outer input shaft 2, the first output shaft 3, the second output shaft 4, the first clutch C1 and the second clutch C2; the outer input shaft 2 is a hollow shaft , nested on the inner input shaft 1, and coaxial with the inner input shaft 1; gears are respectively set on the above four shafts, and the first clutch C1 and the second clutch C2 are also included, and the first clutch C1 is set on the inner input shaft 1 One end of the second clutch C2 is located at one end of the outer input shaft 2;
[0022] On the other end of inner input shaft 1, one gear driving gear 11, seven gears driving gear 17 and third gear driving gear 13 are fixedly installed successively, and the third gear driving gear is used as five gears driving gear simultaneously.
[0023] The other end of outer input shaft 2 is fixedly installed with fourth gear driving gear 24 and...
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The invention relates to a transmission device of a double-clutch transmission. The device comprises an inner input shaft, an outer input shaft, a first output shaft, a second output shaft, gears on all shafts, two clutches and four synchronizers, wherein the inner input shaft and the outer input shaft are arranged coaxially; a third-gear driving gear on the inner input shaft can also serve as a fifth-gear driving gear; a fourth-gear driving gear on the outer input shaft can also serve as a sixth-gear driving gear; a second-gear driving gear can also serve as a reverse-gear driving gear; the first synchronizer can selectively transfer first-gear and third-gear torques to the first output shaft; the second synchronizer can selectively transfer fourth-gear and reverse-gear torques to the first output shaft; the third synchronizer can selectively transfer sixth-gear and second-gear torques to the second output shaft; and the fourth synchronizer can selectively transfer fifth-gear and seventh-gear torques to the second output shaft. The transmission device of the double-clutch transmission has the advantages that: under the condition of torque equality, the axial length of the transmission can be shortened; the structure is simple; the quantity of parts is reduced; and 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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IPC IPC(8): F16H3/085
CPCF16H3/006F16H2003/0931
Inventor 文俊尹良杰祁稳陈伟郑海兵方志勤
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD