Nine-gear dual-clutch transmission and vehicle
A dual-clutch transmission and clutch technology, which is applied to vehicle parts, vehicle gearboxes, gear transmissions, etc., can solve the problems of long length and difficulty in applying front transverse front drive, etc., and achieve low cost, reasonable distribution of transmission ratio, and weight reduction Effect
Pending Publication Date: 2021-11-23
GUANGZHOU AUTOMOBILE GROUP CO LTD
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is to provide a nine-speed dual-clutch transmission and its
Method used
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[0018] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0019] Such as figure 1 As shown, the nine-speed dual-clutch transmission provided by an embodiment of the present invention includes a second final reduction gear 1, a differential ring gear 2, a differential 3, a 4-speed driven gear 4, an 8-speed driven gear 6, 7-speed driven gear 7, 3-speed driven gear 9, second output shaft 10, 6 / 8-speed driving gear 11, transition driving gear 12, inner input shaft 13, 5 / 7-speed driving gear 14, 3-speed driving gear 15. First output shaft 16, reverse gear 17, 5th gear driven gear 19, transition driven gear 20, 6th gear driven gear ...
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The invention provides a nine-gear dual-clutch transmission and a vehicle. The nine-gear dual-clutch transmission comprises a second main reduction gear, a differential gear ring, a differential, a fourth-gear driven gear, an eighth-gear driven gear, a seventh-gear driven gear, a third-gear driven gear, a second output shaft, a sixth / eighth-gear driving gear, a transition driving gear, an inner input shaft, a fifth / seventh-gear driving gear, a third-gear driving gear, a first output shaft, a reverse gear, a fifth-gear driven gear, a transition driven gear, a sixth-gear driven gear, a second-gear driven gear, a first main reduction gear, a second-gear driving gear, a fourth-gear driving gear, a second clutch, a first clutch, an outer input shaft and a synchronizing device. According to the nine-gear dual-clutch transmission, the overall length of the dual-clutch transmission is greatly shortened, and the nine-gear dual-clutch transmission can be applied to the vehicle with a front transverse front drive.
Description
technical field [0001] The invention belongs to the technical field of vehicle transmissions, in particular to a nine-speed dual-clutch transmission and a vehicle. Background technique [0002] The dual-clutch automatic transmission integrates two gearboxes and two clutches in one transmission housing, and two rotatably nested inner and outer input shafts are respectively connected to one of the clutches, and the two input shafts are respectively Transmitting the power of two transmission speed groups, the shifting procedure is completed by automatically switching between the two clutches, so the continuity of power during the shifting process can be realized, that is, the power is not interrupted during the shifting process, which overcomes AMT Disadvantages of shifting shock. During the shifting process of the vehicle, the power of the engine can always be transmitted to the wheels, and the shifting is fast and smooth, which not only ensures the acceleration of the vehicle...
Claims
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IPC IPC(8): F16H3/085
CPCF16H3/085F16H3/001F16H3/006F16H2200/0065F16H2200/2048
Inventor 赵虹桥张倍坚凌晓明刘学武黄波
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD