Control element for hydraulic valve-play compensation element in valve timing drive of internal combustion engine, has multiple radial penetrating holes are arranged in housing of valve-play compensation element

摘要

The control element has multiple radial penetrating holes (10) are arranged in a housing (7) of a valve-play compensation element (11) below a socket of a spring (6) to receive a displaceable balls (2). An outer circumference of the housing comprises a rotating jumper ring (1) covering one of the holes. A jumper ring is adjusted for locking such that the balls, in the locked state, abut on the inside of the jumper ring and in a groove (3).