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Guide rail for leading drive chain in control chain drive of combustion engine, has deformation device that forms one part of support body, and sliding cover body connected with support body and forming guide surface
Guide rail for leading drive chain in control chain drive of combustion engine, has deformation device that forms one part of support body, and sliding cover body connected with support body and forming guide surface
The rail (1) has a guide surface (4), which stands in contact with a drive chain in a control chain drive of a combustion engine. A deformation device increases or decreases the pressure of the guide surface at the drive chain for adjusting thermally caused expansions in the drive chain and/or the chain drive. The deformation device forms a part of a support body (2). A sliding cover body (3) forms the guide surface and is connected with the support body. An independent claim is also included for a chain drive e.g. control chain drive, of a combustion engine of a guide rail.
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