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Torque transmission device

A technology of torque transmission device and initial position, which is applied in the direction of spring/shock absorber, vibration suppression adjustment, mechanical equipment, etc., can solve the problem of engine load increase, and achieve the effect of avoiding the vibration of vibration movement

Inactive Publication Date: 2010-05-05
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is due to the increased load on the engine by switching on the additional load

Method used

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  • Torque transmission device
  • Torque transmission device
  • Torque transmission device

Examples

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Embodiment Construction

[0015] figure 1 and figure 2 The torsional vibration damper partially shown in the figure forms a separate flywheel 1 with a first flywheel mass or primary flywheel mass 2 and a second flywheel mass or Secondary flywheel mass 3. A friction clutch can be attached to the second flywheel mass 3 with a clutch plate arranged in between, via which a transmission input shaft, also not shown, can be coupled or decoupled. The flywheel masses 2 and 3 are supported torsionably relative to each other by means of a bearing device 4 which, in the embodiment shown, is arranged radially outside of holes 5 for passing fixing screws for The first flywheel mass 2 is mounted on the output shaft of the internal combustion engine. A damping device 6 acts between the two flywheel masses 2 and 3 , which comprises energy stores 7 , at least one of which is formed by helical compression springs 8 , 9 . especially from figure 2 As can be seen in , the helical compression spring 9 is practically c...

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PUM

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Abstract

The invention relates to a torque transmission device, comprising two elements (2, 3), rotating relative to each other, between which a damper (6), at least comprising energy stores (7) is provided, whereby said elements have active regions (14, 15, 16), by means of which the energy stores may be compressed from an angular starting position, on relative rotation of the elements.

Description

technical field [0001] The invention relates to a torque transmission device with two elements that can be rotated relative to each other, between which a shock absorber with at least one energy storage is arranged, wherein the elements have a load zone, where the elements are opposite The energy stores can be compressed from the angular initial position by means of the loading regions during torsion. Background technique [0002] Such torque transmission devices are known, for example, from DE 3909892A1, DE 3901454A1, DE 3721705A1 and DE 3721712A1. The torque transmission device described in this prior art relates to a so-called dual-mass flywheel, which has at least two inertial masses which are supported relative to each other and which can move against the action of a helical spring and friction means. twist. The helical springs used here preferably have a large length-to-diameter ratio. [0003] With regard to the basic structure and operating principle of such a tor...

Claims

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Application Information

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IPC IPC(8): F16F15/139F16F15/129F16F15/134F16F15/123
CPCF16F15/139F16F15/129F16F15/13469F16F15/12353
Inventor 纪尧姆·朗格莱
Owner SCHAEFFLER TECH AG & CO KG