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Gearshift mechanism, gearbox and electric vehicle

A technology of shifting mechanism and gearbox, which can be applied to controlled components, mechanical equipment, mechanical control devices, etc., can solve the problems of poor convenience and comfort of manual shifting, and achieve improved comfort and convenience and easy operation. Effect

Inactive Publication Date: 2017-05-03
SOUTHWEST UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a shifting mechanism to solve the technical problem of poor convenience and comfort of manual shifting in the prior art

Method used

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  • Gearshift mechanism, gearbox and electric vehicle
  • Gearshift mechanism, gearbox and electric vehicle
  • Gearshift mechanism, gearbox and electric vehicle

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Embodiment Construction

[0030] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional 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 description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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PUM

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Abstract

The invention provides a gearshift mechanism, a gearbox and an electric vehicle. The gearshift mechanism comprises a gearshift motor, a shifting fork shaft and a shifting fork. The gearshift motor is connected with the shifting fork shaft and used for driving the shifting fork shaft to rotate around the axis of the shifting fork shaft. The shifting fork is installed on the shifting fork shaft, and the shifting fork shaft can drive the shifting fork to move along the extension direction of the shifting fork shaft when the shifting fork shaft rotates around the axis of the shifting fork shaft. The shifting fork shaft is driven to rotate by using the gearshift motor in gearshifting, and the shifting fork shaft can drive the shifting fork to move along the extension direction of the shifting fork shaft when the shifting fork shaft rotates around the axis of the shifting fork shaft so as to realize gearshifting. Manual operation of a driver is not required in the gearshift process so that the gearshift operation is enabled to be easy and convenient, and the use comfortableness and convenience can be enhanced.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a shift mechanism, a gearbox with the shift mechanism, and an electric vehicle with the shift mechanism or the gearbox. Background technique [0002] With the decreasing of petroleum resources and the increasing pollution of atmospheric environment, electric vehicles are currently a research hotspot around the world and an important way to solve the energy crisis and environmental pollution. An electric vehicle is a vehicle driven by electricity, also known as an electric drive. Generally speaking, electric vehicles use batteries as the energy source, and convert electrical energy into mechanical energy through controllers, motors and other components, and then drive the vehicle to move. The first electric car was built in 1834 and it was driven by a DC motor. Today, electric cars have changed dramatically and come in many different types. Electric vehicles can be div...

Claims

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Application Information

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IPC IPC(8): F16H61/32F16H63/32
CPCF16H61/32F16H63/32F16H2061/326F16H2063/325
Inventor 林毓培
Owner SOUTHWEST UNIVERSITY
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