Clamping device for belt drive of internal combustion engine, has bent sheet metal blank that includes projections and recesses which are latched with each other to form circumferentially form-fitting connection

摘要

The device (1) has a housing (2) that comprises a piston (3) slidably mounted in a longitudinal direction. The piston is surrounded with a helical compression spring (4) which is clamped between a housing-side spring plate (5) and a piston-side spring plate (6). The housing is equipped with a metal sleeve which is joined to the housing-side spring plate. A bent sheet metal blank includes projections and recesses that are latched with each other to form a circumferentially form-fitting connection.