A pair plate of anti-deformation liquid-viscous speed-regulating clutch

Abstract

The invention provides a anti-deformation anti-deformation liquid-viscous speed-regulating clutch dual plate, the clutch dual plate is an annular steel sheet with a thickness of 2-5mm, and the inner ring or outer ring of the annular steel sheet is provided with The spline tooth is characterized in that the working surface of the clutch pair is wavy, and the working surface of the clutch pair is uniformly distributed with concentric annular grooves along the radial direction, and has diameters evenly distributed along the circumferential direction. To the rectangular groove. The invention improves the heat dissipation conditions of the friction pair, enhances the film-forming ability and dynamic pressure bearing capacity of the viscous liquid medium between the friction pairs, reduces the thermal deformation of the pair plate of the liquid-viscous speed-regulating clutch, prevents the phenomenon of band discharge, and improves the The working performance of the liquid-viscous speed-regulating clutch prolongs the service life of the liquid-viscous speed-regulating clutch.

Description

technical field [0001] The invention belongs to the field of friction components, in particular to a anti-deformation fluid viscous speed regulating clutch pair plate. Background technique [0002] The dual plate is a key part of the fluid viscous clutch. During the working process, there is a long-term relative sliding between the dual plate and the friction plate, which generates a lot of frictional heat. Since the dual plate is mostly in the form of a smooth surface, the heat dissipation conditions of the friction pair are not good. Well, a large amount of frictional heat can easily lead to thermal deformation of the dual plate, and the deformation of the dual plate will seriously affect the performance and service life of the fluid-viscous clutch, and even cause major safety accidents; moreover, the traditional dual plate is made of flat The planar thin disc structure easily leads to incomplete separation of the dual plate and the friction plate when the clutch is diseng...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the structural and functional deficiencies of the existing fluid-viscous speed-governing clutch coupler, the present invention provides a deformation-resistant fluid-viscous speed-governing clutch coupler, through the design of its structure, the friction of the fluid-viscous speed-governing clutch is improved The heat dissipation conditions of the pair can reduce the temperature rise effect of the pair plate of the liquid viscous speed regulating clutch during the working process, and reduce the degree of deformation; prevent the discharge phenomenon when the discharge is released, and improve the working performance and energy saving effect of the liquid viscous speed regulating clutch. prolong its working life

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