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Power gear shifting transmission

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

Inactive Publication Date: 2016-12-07
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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Examples

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Embodiment Construction

[0017] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0018] figure 1 It is a schematic diagram of the overall principle structure of the present invention. In this embodiment, when shifting gears, while the clutch (2) is separated, the control mechanism (8) adjusts the rotational speed of the outer ring gear (72) in the planetary gear mechanism, and then the planetary carrier The rotating speed of (75) is adjusted, so that the power of the engine is transmitted to the output shaft (6) through the auxiliary power transmission shaft (5) through the sun gear (73), and gradually reduces the rotating speed of the outer ring gear (72), so that the sun gear Drive the speed of the output shaft (6) of the transmission to increase gradually, and reach the expected speed after the gear shift. After the gear shift of the transmission is completed, the control mechanism (8) releases the control of the pl...

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PUM

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Abstract

The invention discloses a power gear shifting transmission. The power gear shifting transmission mainly comprises a clutch, a mechanical transmission body, a planet gear mechanism and a planet gear control mechanism. A power output gear is fixedly installed on a front-end power shaft of the clutch on the mechanical transmission body. The power output gear is engaged with an input gear fixedly installed on an auxiliary power transmission shaft. An output shaft fixed to the auxiliary power transmission shaft is engaged with a planet carrier gear disc gear ring of the planet gear mechanism installed on an output shaft of the mechanical transmission body. An outer tooth ring of the planet gear mechanism is connected with the control mechanism in a matched manner. The control mechanism is used for controlling the rotating speed of the outer tooth ring, the output speed of the planet gear mechanism is adjusted to be equal to the current output speed of the transmission body, and therefore power is transmitted to the output shaft of the transmission body through the auxiliary power shaft, and the purpose that power in the gear shifting process is uninterrupted 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 process of shifting, some transmissions greatly affect the smoothness of shifting, 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 clutch, a mechanical transmission, a planetary gear mechanism, and a planetary gear control mechanism. A power output gear is fixedly installed on th...

Claims

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Application Information

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IPC IPC(8): F16H61/04
Inventor 孟志广
Owner 孟志广
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