| 摘要 |
The invention relates to a servo-device for a motor vehicle double clutch which is actuated by an electric motor (2) and is provided with two spring storage means (7,8) as beyond-dead-centre springs. To minimise power requirement of the electric motor the second spring storage means (8) is arranged with a greater beyond-dead-centre angle and actuated only after a specific free angle. The motor (2) rotates a disc (6) via a worm and wheel (3,4). A hydraulic cylinder (5) is pivotably mounted on the disc for clutch actuation. <IMAGE>
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