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Powered shifting transmission

A technology of power shifting and transmission, applied in the field of power shifting transmission, can solve the problems such as the influence of shifting smoothness, and achieve the effect of eliminating shifting shock and smooth shifting and shifting.

Inactive Publication Date: 2016-11-30
孟志广
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, due to the power interruption during the shifting process of some transmissions, the smoothness of shifting is greatly affected, especially for MT and AMT.

Method used

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  • Powered shifting transmission
  • Powered shifting transmission
  • Powered shifting transmission

Examples

Experimental program
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Embodiment Construction

[0012] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0013] figure 1 It is a schematic diagram of the structure of the present invention. In this embodiment, when shifting gears, the clutch (2) is separated while the clutch (71) is engaged, and the locked state of the torque converter is released, and the power is transmitted through the auxiliary power The shaft letter gear is transmitted to the output shaft (9) to maintain the power continuity during the shifting process. After the shifting is over, the clutch (2) is engaged, the clutch (71) is disengaged, and the torque converter is locked to achieve smooth shifting the goal of.

[0014] figure 2 It is an embodiment in which the hydraulic torque converter is installed on the auxiliary power transmission shaft. In this way, the clutch (71) can be installed in front or behind the hydraulic torque converter, and a hydraulic coupling can a...

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PUM

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Abstract

A powered shifting transmission mainly comprises a hydraulic torque converter and an AMT transmission, wherein the hydraulic torque converter and a transmission gear are installed on a power input shaft of the AMT transmission, the transmission gear is meshed with an auxiliary power input gear fixedly installed on an auxiliary power transmission shaft, an auxiliary power output gear fixedly connected to the auxiliary power transmission shaft is meshed with a gear fixedly connected to an output shaft of the AMT transmission, and a clutch is installed on the auxiliary power transmission shaft. During gear shafting, when a clutch of the AMT transmission is disengaged, the clutch on the auxiliary power transmission shaft is engaged, engine power is transmitted to the output shaft of the AMT transmission through the hydraulic torque converter and the auxiliary power transmission shaft, so that power continuity is guaranteed in the gear shifting process, and smooth gear shifting is achieved.

Description

technical field [0001] The invention relates to a transmission, in particular to a power shift transmission. Background technique [0002] The speed changer used on the existing motor vehicle is basically two big classes of manual transmission and automatic transmission. Among them, due to the power interruption in the shifting process of some transmissions, the smoothness of shifting is greatly affected, especially for MT and AMT. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the object of the present invention is to provide a power shift transmission, which can realize uninterrupted power during the shifting process and achieve smooth shifting. The object of the present invention is achieved through the following technical solutions: [0004] A power shift transmission mainly includes a hydraulic torque converter and an AMT transmission. A hydraulic torque converter and a transmission gear are installed on the power input shaft ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H61/04
CPCF16H61/04F16H2306/00
Inventor 孟志广
Owner 孟志广
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