Tensioning device for traction drive of internal combustion engine, has part that is pretensioned over intermediate spring element against another part, where actuator is coaxially placed with spring element within latter part

摘要

#CMT# #/CMT# The tensioning device has a part (1), which is pretensioned over an intermediate spring element (3) against another part (2) in a tensioning direction. The spring element is supported with axial end at spring plates (9), from which the former spring plate is rigidly extended with the former part. The latter spring plate is coupled with the latter part. An actuator is coaxially placed with the spring element within the latter part. A gear box has a threaded spindle (12). #CMT#USE : #/CMT# Tensioning device for a traction drive of an internal combustion engine. #CMT#ADVANTAGE : #/CMT# The tensioning device has a part, which is pretensioned over an intermediate spring element against another part in a tensioning direction, where an actuator is coaxially placed with a spring element within the latter part, and hence ensures easy operation and simple structure of tensioning device, where the losses are reduced. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective exploded view of a tensioning device. 1,2 : Parts 3 : Intermediate spring element 9 : Spring plate 11 : Spindle drive 12 : Threaded spindle.