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Transmission gear switching assembly, transmission and automobile

A gear switching and transmission technology, which is applied in the direction of instruments, geared components, mechanical control devices, etc., can solve the problems of complex structure of the shifting and switching assembly, and achieve compact structure, low operating energy consumption, and parts saving Effect

Active Publication Date: 2020-04-24
浙江鑫可传动科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problems of the complex structure of the gear shifting assembly, the first aspect of the present invention provides a gear switching assembly of a transmission, the gear switching assembly Including a P gear mechanism and a forward gear mechanism, the gear switching assembly also includes a drive mechanism and a conversion mechanism, wherein the conversion mechanism is configured to switch the drive mechanism to make the P gear mechanism or the forward gear mechanism The stop mechanism is in working condition

Method used

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  • Transmission gear switching assembly, transmission and automobile
  • Transmission gear switching assembly, transmission and automobile
  • Transmission gear switching assembly, transmission and automobile

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Embodiment Construction

[0037] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. For example, although the forward gears in the accompanying drawings only include 1st and 2nd gears, and the reduction gears include primary reduction gears and secondary reduction gears, this is only an exemplary description, and those skilled in the art can make it as required Adjust to suit the specific application. For example, the forward gear can include 3 or 5 gears, etc., and / or the reduction gear can include a three-stage reduction gear, etc.

[0038] It should be noted that, in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The terms of ...

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Abstract

The invention belongs to the field of automobiles, and relates to the field of automobiles, in particular to a gear switching assembly of a transmission, a transmission and an automobile. The invention aims to solve the problems of complex structure and other aspects of the gear shifting assembly. For this purpose, the gear switching assembly of the transmission of the present invention includes a P gear mechanism and a forward gear mechanism, and the gear switching assembly also includes a driving mechanism and a conversion mechanism, wherein the conversion mechanism is configured to be able to convert the The driving mechanism is switched to make the P gear mechanism or the forward gear mechanism in a working state. By adopting a common drive mechanism, the gear shifting of the forward gear and the parking function of the P gear can be realized without interference. On the basis of functional integration, parts are saved, and the structure of the gear shifting assembly is more compact.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a gear switching assembly of a transmission, a transmission and an automobile. Background technique [0002] With the development of the automobile industry, automatic transmissions are more and more used in automobile transmission systems. As the key components of automobile power transmission, the structure of the gear switching mechanism between each forward gear and P gear in the transmission is also tending. develop in complexity. [0003] For example, a current solution is to use the hydraulic system to realize the shifting between the forward gears and the P gear. This gear switching method inevitably requires the addition of high-pressure oil pumps, actuators, pistons and other components in the transmission, as well as complex gears. oil system. The disadvantages of this solution include: 1) the structure is complex and there are many parts, so the manufacturing cost is high...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H3/32F16H59/08F16H61/32F16H63/32F16H63/34
CPCF16H3/32F16H59/0278F16H59/08F16H61/32F16H63/32F16H63/3408F16H2063/321F16H63/3425F16H63/3458F16H63/16F16H63/18F16H61/18F16H63/304F16H63/3466F16H2061/2869
Inventor 中尾章裕於文勇金建华
Owner 浙江鑫可传动科技有限公司
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