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Electric clutch shift mechanism

A shifting mechanism and adapter sleeve technology, applied in the field of speed change, can solve problems such as long transmission lines and limited layout space of limited transmissions, and achieve the effects of increasing transmission efficiency, shortening power transmission lines, and huge economic benefits

Active Publication Date: 2019-02-19
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The AMT currently researched and developed mainly uses electro-hydraulic drive devices, electric drive devices or rotating motors to directly drive the shift shaft of the transmission through a motion conversion mechanism. The transmission line is long, and the application is limited by the limited layout of the transmission. space

Method used

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Embodiment Construction

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0015] Such as Figures 1 to 4 As shown, the present invention proposes an electric clutch shift mechanism, which includes a splined hub (1), a synchronous ring (2), a clutch (3), a positioning slider (4), and an actuator fixing plate ( 5) and the electromagnetic linear actuator, the electromagnetic linear actuator includes the actuator casing (6), the actuator stator (7) and the actuator mover (8), and it is characterized in that: the spline hub (1) passes through the spline hub The splines are fixed on the transmission output shaft (11), and the first transmission gear (9) and the second transmission gear (10) respectively placed on both sides of the spline hub (1) are vacantly sleeved on the transmission output shaft (11); The adapter sleeve (3) includes the adapter sleeve body (31), the end surface of the adapter sleeve groove (3...

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PUM

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Abstract

The invention relates to an electric coupling sleeve type shifting mechanism, which includes a spline hub, a synchronous ring, a coupling sleeve, a positioning slider, an actuator fixing plate and an electromagnetic linear actuator. On the groove, the end surface is in contact with the end surface of the groove of the joint sleeve during movement; the fixed protrusion on the actuator outer cover is placed in the groove of the actuator fixed plate, and is connected with the transmission case through the connection hole on the fixed plate. The electric clutch-type shifting mechanism of the present invention is suitable for mechanical automatic transmission systems, especially when the transmission space is limited and the volume of the transmission needs to be further reduced; when this type of automatic transmission shifting mechanism is used, the power interruption will be shortened time, improve the dynamic response speed of the system and reduce shifting energy consumption.

Description

technical field [0001] The invention relates to the technical field of gear shifting, in particular to an electric clutch-type shifting mechanism. Background technique [0002] With the rapid development of electronic power technology, automatic transmission technology is more and more applied to the transmission system. The electromechanical automatic transmission (AMT) is developed from the traditional manual transmission. It has low cost and high transmission efficiency. It has the advantages of compact structure and other advantages, but there are also problems such as long power interruption time and large shifting impact. [0003] The AMT currently researched and developed mainly uses electro-hydraulic drive devices, electric drive devices or rotating motors to directly drive the transmission shift shaft through the motion conversion mechanism. The transmission line is long, and the application is limited by the limited layout of the transmission. space. In recent ye...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H59/02F16D23/02
CPCF16D23/02F16H59/02F16H2306/00
Inventor 李波葛文庆赵彦峻
Owner SHANDONG UNIV OF TECH
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