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Tensioning unit of retractor having wedge cover

A traction device, tensioning rail technology, applied in the direction of machine/engine, belt/chain/gear, mechanical equipment, etc., to achieve the effect of simple tightening

Inactive Publication Date: 2015-12-23
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is still not used in batches in ITCB, but it has been considered

Method used

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  • Tensioning unit of retractor having wedge cover
  • Tensioning unit of retractor having wedge cover
  • Tensioning unit of retractor having wedge cover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] exist figure 1 A traction means tensioning unit 1 according to the invention is shown in . The traction means tensioning unit 1 may also be referred to as a traction means tensioning device or ITCB. It is provided for tensioning the traction means / continuous traction means 2 . The continuous traction means 2 are designed as chains 3 . The chain 3 slides along a tension rail 4 with a clip-on sliding lining 5 . A wedge 6 is movably attached to the side of the tensioning rail 4 facing away from the sliding lining, that is to say on the side facing away from the continuous traction means 2 . The wedge 6 has a sliding surface 7 which slides / slides on a sliding surface 8 of a sliding contour 9 provided by the cover / wedge cover 10 .

[0030] The basic design and functional principle of tensioning rail 4 and wedge 6 are known from DE 10 2008 051 143 A1 and are to be considered incorporated in this application.

[0031] The cover / wedge cover 10 is a separate component from ...

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PUM

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Abstract

The invention relates to a tensioning unit (1) of a retractor having a wedge cover, which is used for tensioning the continous retractor inside the internal combustion engine. The traction device tensioning unit with tensioning rail (4) and connection in the form of move in (4) the wedge on the tensioning rail (6), among them, the preparation is used for tensioning rail with continuous traction in the form of tensioning device (2) the contact form, among them, the wedge and the sliding surface (8) support contact, thus the wedge (6) when the sliding on the sliding surface (8) make the tensioning rail (4), among them, the sliding surface (8) is surrounded by the traction device tensioning unit (1) the lid of the shell (11) (10) to provide.

Description

technical field [0001] The invention relates to a traction means tensioning unit for tensioning a continuous traction means, such as a chain or a belt, of an internal combustion engine, the traction means tensioning unit having a tensioning rail and a preferably linearly displaceable way (roughly parallel or transverse to the continuous traction device), the tension rail is prepared or arranged to contact the continuous traction device in a tensioned manner, and the wedge forms a supporting contact with the sliding surface, so that the wedge Deflection of the tensioning rail while sliding on the sliding surface. Background technique [0002] Tensioning means tensioning units are already known from the prior art, for example DE 10 2008 051 143 A1. The tensioning device there is provided to compensate for the stretching of the traction means. For this, tensioning devices are used. A tensioning element is arranged between the tensioning means and the support surface of the i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H7/08
CPCF02B67/06F16H7/0848F16H2007/0851F16H7/08F16H7/18
Inventor 约翰纳·迈尔克里斯托弗·克拉维茨
Owner SCHAEFFLER TECH AG & CO KG