摘要 |
A rocker arm (6) that can be uncoupled from the cam lift, the axle (11) of this rocker arm (6) is guided for longitudinal movement in a slot (12) of a pedestal (13), and the rocker arm (6) can be coupled to the pedestal (13) by locking elements (20, 21, 22) or it can be uncoupled from the pedestal (13) by these locking elements (20, 21, 22) for achieving a zero lift of an associated gas exchange valve (9).
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