| 摘要 |
The invention relates to a device (1) for varying the control times of gas exchange valves of an internal combustion engine comprising a stator (3) and a rotor (5) accommodated therein. The rotor (5) can be connected to a camshaft and can be adjusted by a pressure means in the circumferential direction relative to the stator (3). The device (1) further comprises a front cover disc (7) and a rear cover disc (9), between which the stator (3) and the rotor (5) are accommodated. The rear cover disc (9) is provided with a drive wheel (11) that can be connected to a crankshaft. A spring (13) for rotating the rotor (5) relative to the stator (3) is arranged between the rear cover disc (9) and a spring cover (15), wherein the spring cover (15) is positively connected to the drive wheel (11), whereby simple installation of the spring cover (15) on the device (1) is made possible. |
