Driving wheel for driving an auxiliary apparatus of a vehicle

A technology for auxiliary units and transmission wheels, which is applied in the direction of machines/engines, mechanical equipment, vehicle parts, etc., and can solve problems such as affecting vibration conditions

Inactive Publication Date: 2006-01-04
LUK LAMELLEN & KUPPLUNGSBAU BETEILIGUNGS KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the known disc-shaped member can affect the vibration situation

Method used

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  • Driving wheel for driving an auxiliary apparatus of a vehicle
  • Driving wheel for driving an auxiliary apparatus of a vehicle
  • Driving wheel for driving an auxiliary apparatus of a vehicle

Examples

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Embodiment Construction

[0024] FIG. 1 shows a possible variant of the transmission wheel according to the invention and its individual components with the aid of an exploded view.

[0025] The transmission wheel 1 according to the invention for driving an auxiliary unit of a motor vehicle has a vibration damping device and is mechanically coupled to a shaft. According to a possible embodiment, the transmission wheel 1 can be coupled with a camshaft 2 as a drive shaft. In this embodiment, the drive wheel 1 can be used to drive a high pressure pump of a common rail diesel fuel injection system.

[0026] According to the invention, the damping device has a damper integrated in the transmission wheel 1, which is a torsional vibration damper that operates without lubricant. In this way, a considerable reduction in the transmission of vibrations between camshaft 2 and high-pressure pump can be achieved without additional or balancing masses.

[0027] The torsional vibration damper has a damper holder for...

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PUM

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Abstract

The present invention provides a transmission wheel for driving an auxiliary unit of a vehicle gas engine. The present invention includes a damping device; wherein, the transmission wheel is connected with a shaft, and the damping device includes at least a torsional vibration damper working without lubricant.

Description

technical field [0001] The invention relates to an auxiliary unit for driving an internal combustion engine of a motor vehicle, a drive wheel with a damping device, wherein the drive wheel is coupled to a shaft. Background technique [0002] DE 42 25 314 A1 discloses a belt drive or chain drive drive disc for driving an auxiliary unit of an internal combustion engine. The transmission disk is fastened to the drive shaft of the internal combustion engine and has a radially outer region for accommodating a drive means such as a belt or a chain, wherein a damper mass and a damper are arranged radially inside it. The damping device can have compressible energy accumulators in the circumferential direction, which are rotatably connected and rotatable relative to one another via bearings, so that vibration damping between the drive shaft and the connected auxiliary unit is achieved via the known transmission disk. [0003] Furthermore, a disc-shaped component is known from docume...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F15/121F16F15/14F16H55/30F16D3/02B60K17/00F02B75/06F16F15/123
CPCF16H55/36F16H55/17F16F15/129F16F15/1234
Inventor 斯特芬・莱曼卢克・米勒
Owner LUK LAMELLEN & KUPPLUNGSBAU BETEILIGUNGS KG
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