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Tensioning or guide rail having a riveted sliding lining body

A technology for guiding rails and linings, which is applied in the field of sliding linings, can solve problems such as high manufacturing costs, and achieve the effect of simplifying assembly

Active Publication Date: 2016-01-27
IWIS MOTORSYSTEME GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of such a construction is that it leads to a non-negligible shaping not only on the carrier body but also on the sliding lining, which automatically results in higher manufacturing costs

Method used

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  • Tensioning or guide rail having a riveted sliding lining body
  • Tensioning or guide rail having a riveted sliding lining body
  • Tensioning or guide rail having a riveted sliding lining body

Examples

Experimental program
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Embodiment Construction

[0034] exist figure 1 The control chain transmission 1 is schematically shown in , which mainly includes the crankshaft sprocket 2, the two upper camshaft sprockets 3.1 and 3.2, the endless control chain 4 placed around the sprockets 3.1, 3.2 and the guide rail 5 and tensioning track 6. The tensioning rail 6 is pivotally supported at its pivot point 7 and by pressing the tensioning piston 10 of the chain tensioner 8 against the rear side of the tensioning rail 6, the chain tensioner 8 (which is arranged on the engine side) part of the housing 9) presses the tensioning rail 6 against the control chain 4.

[0035] The guide rail 5 is associated with the tight side of the control chain drive 1 and the tensioning rail 6 is associated with the loose side. Such a control chain drive 1 is a highly dynamic device, which on the one hand has to cope with high rotational speeds and on the other hand has to withstand alternating dynamic loads. Here, the components reach their load limi...

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PUM

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Abstract

The present invention relates to a tensioning or guide rail for a flexible drive, in particular a chain drive of an internal combustion engine, comprising a support body and a sliding lining body, which is attached to the support body and which has a sliding surface for contacting a flexible drive means. Furthermore, the sliding lining body has a fastening opening extending from a rear face supported on the support body to the sliding surface, in which fastening opening a fastening bolt connected to the support body in a force-closed or integrally bonded manner is arranged and the fastening bolt has an enlarged formed head produced by means of a riveting process, for securing the sliding lining body on the support body.

Description

technical field [0001] The invention relates to a tensioning or guide rail for a traction drive (Zugmitteltrieb), in particular a chain drive (Kettentrieb) of an engine, which has a carrier (Tragkoerper), a belt mounted on the carrier for abutment Sliding lining (Gleitbelagkoerper) of the sliding surface to the traction element (Zugmittel). Background technique [0002] Such a tensioning or guiding track is known, for example, from DE 103 33 077 A1. These rails are often used in chain drives of motors and are therefore subject to high loads. The two-part configuration of such a rail has the advantage that the carrier body can be produced from a material selected for reasons of stability, whereas for the sliding lining the material is selected for its sliding properties. In the known rail, latching elements and guide webs are provided on the carrier surface of the carrier body, which engage into corresponding holes on the sliding lining. At the opposite end, the sliding li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H7/08F16H7/18
CPCF16H7/18F16H2007/0872F16H2007/0893F16H2007/185F16H7/08
Inventor F.瓦赫
Owner IWIS MOTORSYSTEME GMBH & CO KG