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Transmission and vehicle provided with same

A technology of transmission and synchronizer, applied in the direction of gear transmission, belt/chain/gear, mechanical equipment, etc., can solve the problems of unsatisfactory power and economy, increasing the volume of DCT transmission, and low transmission efficiency of automatic transmission, etc. The effect of compact structure layout, reduced volume and weight, and compact axial structure

Active Publication Date: 2013-10-23
HYCET TRANSMISSION TECH HEBEI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The transmission efficiency of the traditional automatic transmission is relatively low, and the existing DCT has a long axial dimension due to the large number of driving gears, and at the same time, there are few gears. The power and economy matching the vehicle are not ideal, and some DCT transmissions It is necessary to increase the reverse gear shaft to realize the reverse gear function, which further increases the volume of the DCT transmission, and also leads to high cost, difficult layout, and poor bearing capacity

Method used

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  • Transmission and vehicle provided with same
  • Transmission and vehicle provided with same

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Embodiment Construction

[0026] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0027] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descrip...

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Abstract

The invention discloses a transmission and a vehicle provided with the transmission. The transmission comprises a double clutch, a first input shaft, a second input shaft, a first output shaft, a second output shaft, a first-fifth gear synchronizer, a second-fourth gear synchronizer, a third-seventh gear synchronizer, a sixth gear synchronizer and a reverse gear synchronizer. The double clutch comprises a first clutch plate and a second clutch plate, the first input shaft is connected with the first clutch plate, the first input shaft is fixedly provided with a first-gear driving gear, a third-gear driving gear and a fifth-seventh-gear driving gear, the second input shaft is connected with the second clutch plate, the second input shaft is fixedly provided with a second-gear driving gear and a fourth-sixth-gear driving gear, the first output shaft is sleeved with a first-gear driven gear, a fifth-gear driven gear, a second-gear driven gear and a fourth-gear driven gear, the second output shaft is sleeved with a third-gear driven gear, a seventh-gear driven gear, a sixth-gear driven gear and a reverse-gear gear which is meshed with the second-gear driven gear, and the reverse gear synchronizer is used for connecting the reverse-gear gear with the third-gear driven gear or the seventh-gear driven gear. According to the transmission disclosed by the invention, the number of driving gears can be reduced, and accordingly the volume of the transmission is reduced.

Description

technical field [0001] The invention relates to the technical field of automobile construction, in particular to a transmission and a vehicle with the transmission. Background technique [0002] The transmission efficiency of the traditional automatic transmission is relatively low, and the existing DCT has a long axial dimension due to the large number of driving gears, and at the same time, there are few gears. The power and economy matching the vehicle are not ideal, and some DCT transmissions It is necessary to increase the reverse gear shaft to realize the reverse gear function, which further increases the volume of the DCT transmission, and also leads to high cost, difficult layout, and poor bearing capacity. Contents of the invention [0003] The present invention aims to solve one of the above-mentioned technical problems in the prior art at least to a certain extent. [0004] Therefore, an object of the present invention is to provide a transmission that can redu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H3/12
Inventor 樊晓磊郑立朋关根登王一博李可嘉唐倩龙于领军
Owner HYCET TRANSMISSION TECH HEBEI CO LTD
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