Magneto-rheological torsion damper of clutch and clutch with same

A torsional shock absorber and clutch technology, applied in clutches, shock absorbers, friction clutches, etc., can solve problems such as uncontrollable damping parameters, and achieve the effects of compact structure, low energy consumption and reasonable size

Active Publication Date: 2015-06-24
徐州奥丰交通运输设备有限公司
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  • Abstract
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Problems solved by technology

[0004] In view of this, the present invention provides a clutch magneto-rheological torsional shock absorber and its clutch, which are compact in structure and strong in adaptability, which can not only realize the function of the traditional clutch torsional shock absorber, but also solve the problem of existing driven Uncontrollable Damping Parameters of Disc Torsional Vibration Absorber

Method used

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  • Magneto-rheological torsion damper of clutch and clutch with same
  • Magneto-rheological torsion damper of clutch and clutch with same
  • Magneto-rheological torsion damper of clutch and clutch with same

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[0019] figure 1 It is a schematic diagram of the structure of the present invention, figure 2 for figure 1 A-A schematic diagram of the structure, image 3 It is a schematic diagram of the sleeve structure of the present invention, Figure 4 It is a structural schematic diagram of the magnetorheological damping device of the present invention, as shown in the figure: the clutch magnetorheological torsional shock absorber of this embodiment includes a sleeve 1 with a cavity inside and is fixedly connected with the sleeve 1 and input torque The torque input part 2 also includes an elastic damping element 3 that can be elastically compressed to buffer vibration when the torque is input, and a magnetic flow that performs circular rotation in the cavity to generate magnetorheological damping force under the force transmission of the elastic damping element 3 The variable damping device 4 is filled with a magneto-rheological fluid medium in the cavity; wherein, the sleeve 1 incl...

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Abstract

The invention discloses a magneto-rheological torsion damper of a clutch and a clutch with the same. The magneto-rheological torsion damper comprises a sleeve and a torque input part, wherein a containing cavity is formed in the sleeve, and the torque input part is fixedly connected with the sleeve and inputs torque. The magneto-rheological torsion damper further comprises an elastic vibration damping element and a magneto-rheological damper part, wherein the elastic vibration damping element can buffer vibration through elastic compression when the torque is input, the magneto-rheological damper part rotates inside the annular containing cavity to generate magneto-rheological damping force under the force transmission of the elastic vibration damping element, and the annular containing cavity is filled with magneto-rheological fluid media. The magneto-rheological torsion damper has the advantages of being compact in structure, high in adaptability, small in energy dissipation and the like, can achieve the functions of a traditional torsion damper of the clutch, and meanwhile can solve the problem that damping parameters of an existing driven disc type torsion damper are uncontrollable.

Description

technical field [0001] The invention relates to the field of clutch damping, in particular to a clutch magneto-rheological torsional shock absorber and a clutch thereof. Background technique [0002] The clutch is usually installed between the engine and the transmission, its active part is connected with the flywheel of the engine, and the driven part is connected with the transmission. The torsional shock absorber used in the clutch is installed in the driven plate, so that the driven plate and the driven plate hub are elastically connected together by a spring to form the buffer mechanism of the shock absorber. So that the torque transmission from the engine to the driving wheel, or from the driving wheel to the engine, must go through the damping spring, which relieves the torsional vibration, and at the same time can quickly reduce the torsional impact of the transmission system caused by starting or emergency braking. And it is conducive to the soft engagement of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F15/16F16F9/53F16D13/58
CPCF16D13/58F16F9/535F16F15/16
Inventor 董小闵王文于建强
Owner 徐州奥丰交通运输设备有限公司
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