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Clutch mechanism and range of clutch mechanisms

A technology for clutch mechanisms and rotating components, applied in the direction of clutches, friction clutches, mechanically driven clutches, etc., which can solve problems such as size restrictions

Inactive Publication Date: 2016-12-07
VALEO EMBRAYAGES SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the size of the protrusions obtained by means of embossing without weakening the structure is limited

Method used

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  • Clutch mechanism and range of clutch mechanisms
  • Clutch mechanism and range of clutch mechanisms
  • Clutch mechanism and range of clutch mechanisms

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] figure 1 Part of the clutch mechanism 10 is shown, comprising: a feedback disc 12 intended to be fixedly connected to a crankshaft or dual mass flywheel (not shown) by means of screws 14; a cover 16 fixed to the feedback disc 12; a pressure plate 18 , which is axially movable relative to the feedback disc 12 ; and a friction disc 20 , which carries a friction lining 22 interposed between the pressure plate 18 and the feedback disc 12 . The friction disc 20 is mounted on a torsional damper 24 in a manner to be described hereinafter in order to transmit the engine torque to an output shaft 26 formed by means of the input shaft of the transmission gearbox. Finally, the actuator 28 allows the axial movement of the pressure plate 18 to be controlled by means of a rotary stop 30 and a diaphragm 32 . The pressure plate 18 , feedback plate 12 , friction plate 20 , diaphragm 32 and torsional damper 24 are mounted so as to be rotatable about a reference axis 100 of the clutch me...

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PUM

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Abstract

A clutch mechanism (10) includes a friction disc (20) defining a reference axis (100) of the clutch mechanism (10) and a torsion damper (24) having at least one associated rotating member A rotatable member (44) which is non-associated with the friction disc (20) and is rotatable about the reference axis (100) relative to the friction disc (20) and is fixed to the friction disc (20) (40) associated with the friction disc (20), and at least one spring (46) arranged to operate when the rotary member (44) not associated with the friction disc (20) rotates relative to the rotary member (40) associated with the friction disc (20) about the reference axis (100). The friction disc (20) is not in direct contact with the rotary member (40) associated with the friction disc (20), one or more spacers (64, 164, 264) being interposed axially between the friction disc (20) and the rotating member (40) associated with the friction disc (20).

Description

technical field [0001] The present invention relates to a clutch mechanism and, more particularly, to the connection between a friction plate and a torsional damper of a clutch mechanism. Background technique [0002] A known torsional damper for a clutch of a motor vehicle comprises two guide discs fixedly connected to each other, a web between the guide discs, and a spring arranged between said pair of guide discs and the web, to work when the web rotates relative to the guide disc. It is also known that a clutch mechanism for a motor vehicle comprises said damper and a friction disc fixed to a member of the torsional damper, in other words to said pair of guide discs or to said pair of guide discs. Describe the web. It is therefore common to use rivets to fasten the friction disk directly adjacent to the associated component of the torsional vibration damper. The environment into which the subassembly formed by the shock absorber and friction disc is inserted has vario...

Claims

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Application Information

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IPC IPC(8): F16F15/121F16H57/028
CPCF16F15/121F16H57/028F16D13/68F16F15/1207F16F15/123
Inventor O.马雷查尔
Owner VALEO EMBRAYAGES SAS