Electromagnetic torque clutch

An electromagnetic torque and clutch technology, applied in clutches, magnetic drive clutches, non-mechanical drive clutches, etc., can solve the problems of low torque clutch efficiency, high impact vibration, etc., achieve the effects of reducing impact vibration, improving mechanical efficiency, and ensuring reliability

Active Publication Date: 2018-02-23
SHANGHAI GKN DRIVE SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide an electromagnetic torque clutch, which is used to solve the problems of low torque clutch efficiency and high impact vibration in the prior art

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Embodiment Construction

[0039] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0040] see Figure 1 to Figure 4 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. within the scope covered by the disclosed technical content. At the same ti...

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Abstract

The invention provides an electromagnetic torque clutch. The electromagnetic torque clutch comprises an input shaft, an input wheel, an electromagnetic coil, an output shaft and an output wheel fixedto the output shaft. The input wheel is provided with a plurality of radial long grooves extending in the radial direction. A swing rod is arranged in each radial long groove. A spherical fulcrum is fixedly arranged in the middle of each swing rod. One end of each swing rod penetrates through a guide ball. The other end of each swing rod is fixedly provided with a permanent magnet. The output shaft and the input shaft are arranged coaxially. The output wheel is closely attached to the input wheel. The radial long grooves face the output wheel. The surface, facing the input wheel, of the outputwheel is provided with a plurality of grooves. Each groove is opposite to the corresponding radial long groove to form a track groove allowing the corresponding guide ball to roll in. Under the action of an electromagnetic field of the electromagnetic coil, the functions of connection and disconnection of dynamic power in an automobile power transmission system are achieves through left-right swinging of the swing rods, and the requirement for the stability of dynamic torque transmission of the automobile power transmission system is met.

Description

technical field [0001] The invention relates to the technical field of automobile power transmission systems, in particular to an electromagnetic torque clutch. Background technique [0002] The power transmission system of an automobile usually consists of an engine, an electric motor, a gearbox, a reducer, etc. The torque clutch is a structural unit that undertakes the function of combining or disconnecting the power torque transmission process in the power transmission system, and at the same time bears the power torque and shock vibration from the power transmission system. In addition to the coupling or disconnection function of the process, high mechanical efficiency and low vibration and noise are also required. [0003] Torque clutches typically consist of a mechanical friction mechanism or a dog-tooth mechanism. The torque clutch of the mechanical friction mechanism relies on the tightness of the contact between the friction parts to realize the combination or dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D27/00F16D27/14
CPCF16D27/004F16D27/14
Inventor 朱卓选黄兴福
Owner SHANGHAI GKN DRIVE SYST
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