发明名称 Camshaft adjusting device
摘要 A camshaft adjusting device (1) for varying the relative angular position of a camshaft in relation to a crankshaft of an internal combustion engine, wherein the camshaft adjusting device (1) includes an actuator (2) for actuating a hydraulic valve, wherein the actuator (2) is fastened to a housing element (4) by a fastening element (3), and wherein the actuator (2) has an axis (5) which in the mounted state of the actuator (2) is concentric to an axis of the camshaft adjusting device (1). In order to simplify mounting of the actuator on the camshaft adjusting device, on the outer face (6) facing away from the camshaft adjusting device (1) the actuator (2) includes a grip section (7) having a configuration that is not rotationally symmetrical to the axis (5).
申请公布号 US8991343(B2) 申请公布日期 2015.03.31
申请号 US201113579966 申请日期 2011.01.25
申请人 Schaeffler Technologies AG & Co. KG 发明人 Hoppe Jens;Kinscher Markus
分类号 F01L1/34;F16B7/20;F01L1/344 主分类号 F01L1/34
代理机构 Volpe and Koenig, P.C. 代理人 Volpe and Koenig, P.C.
主权项 1. Camshaft adjusting device for changing a relative angular position of a camshaft relative to a crankshaft of an internal combustion engine, the camshaft adjusting device comprises an actuator for activating a hydraulic valve, the actuator is attached by an attachment element to a housing element, and the actuator has an axis that is concentric to an axis of the camshaft adjusting device in an installed state of the actuator, the actuator has a handle section with a shape having polygonal contours that is not rotationally symmetric relative to the axis of the actuator on an outside thereof facing away from the camshaft adjusting device, wherein the polygonal contours are arranged around a periphery of the handle section and the polygonal contours are defined by a plurality of substantially straight portions that are connected to each other end-to-end.
地址 Herzogenaurach DE