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Tensioning/deflection device for e.g. chain of traction drive of motor vehicle, has fastening part with temperature coefficient larger than temperature coefficient of base part or spacer sleeve
Tensioning/deflection device for e.g. chain of traction drive of motor vehicle, has fastening part with temperature coefficient larger than temperature coefficient of base part or spacer sleeve
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机译:张紧/偏转装置,例如汽车的牵引驱动链,其紧固部分的温度系数大于基础部分或间隔套的温度系数
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摘要
The device (1) has a rotary-mounted tensioning/deflection roller (9) to fasten a tensioner over a base part (3) or a deflection device over a spacer sleeve at an engine block (25) of a vehicle by a fastening part (31) i.e. screw. The base part or the spacer sleeve is made from a lightweight construction material with a temperature coefficient (T1). The tensioner or the spacer sleeve is fastened to the engine block by the fastening part. The fastening part has a temperature coefficient (T2) larger than the temperature coefficient (T1) of the base part and or the spacer sleeve.
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