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Multi-speed dual-clutch transmission and vehicle

A dual-clutch transmission, clutch technology, applied in the direction of gear transmission, belt/chain/gear, mechanical equipment, etc., can solve the problem of low number of gears, achieve small axial distance, comfortable shifting, and meet matching requirements. Effect

Active Publication Date: 2016-10-05
HYCET TRANSMISSION TECH HEBEI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a multi-block dual-clutch transmission to overcome the problem of low gear numbers in the prior art dual-clutch transmission

Method used

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  • Multi-speed dual-clutch transmission and vehicle

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Embodiment Construction

[0029] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and therefore should not be construed as ...

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Abstract

The invention relates to the technical field of car manufacturing, and particularly discloses a multi-gear dual-clutch transmission and a car. The multi-gear dual-clutch transmission comprises an outer input shaft, an inner output shaft, a first outer output shaft, a first inner output shaft, a second outer output shaft, a second inner output shaft and a switching element, wherein the outer input shaft and the inner input shaft are nested together, the first outer output shaft and the first inner output shaft are nested together, the second outer output shaft and the second inner output shaft are nested together, the inner input shaft is connected with a power source through a first clutch, the outer input shaft is connected with the power source through a second clutch, each input shaft is provided with at least one driving gear, the first inner output shaft and the second inner output shaft are provided with a first output gear and a second output gear respectively, each output shaft is provided with at least one driven gear, and the switching element can control the driving gears to be combined and control the driven gears to be combined so that the transmission can output speed ratios with a plurality of gears. The car comprises the multi-gear dual-clutch transmission. Seventeen advancing gears and one reverse gear can be achieved by the multi-gear dual-clutch transmission at most, and therefore the multi-gear dual-clutch transmission can be matched with high-gear cars.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to a multi-speed dual-clutch transmission and a vehicle with the multi-speed dual-clutch transmission. Background technique [0002] According to the layout of the engine, the transmission can be divided into transverse and longitudinal. Generally, the longitudinal arrangement is suitable for front-rear-drive models, and the transverse arrangement is suitable for front-front-drive models. Existing dual-clutch transmissions mostly adopt a three-shaft design with nested dual-input shafts in a horizontal position. Generally, there are six to seven gears, and each gear is arranged on two intermediate shafts in an odd-odd, even-even combination. The reverse gear idler shaft structure is only provided, there is a reverse gear shaft structure, and other gear driven gears are directly used as the reverse idle gear structure. [0003] The dual-clutch transmission overcomes ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H3/085F16H3/089
CPCF16H3/006F16H3/093F16H2003/0931
Inventor 唐倩龙王一博
Owner HYCET TRANSMISSION TECH HEBEI CO LTD
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