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    • 8. 发明申请
    • SERVO-ASSISTED CLUTCH AND GEAR SELECTION DEVICE
    • 伺服辅助离合器和齿轮选择装置
    • WO1989001881A1
    • 1989-03-09
    • PCT/EP1988000727
    • 1988-08-16
    • ZAHNRADFABRIK FRIEDRICHSHAFEN AGLEMP, NorbertPETZOLD, Rainer
    • ZAHNRADFABRIK FRIEDRICHSHAFEN AG
    • B60K41/22
    • B60W30/18B60W10/02B60W10/10B60W10/11B60W30/1819Y10T74/19247Y10T74/20238
    • A servo-assisted clutch and gear selection device for a motor vehicle gear box (6) has a gear preselection and a gear change controlled by the driver via the clutch pedal (1) and an indication for the driver when, after the gear shift, a gear is engaged in the gear box (6). A safety device (2) connected mechanically to the clutch pedal (1) restrains the actuated clutch pedal (position 12) when for the purpose of gear changing a gear is disengaged in the gearbox (6). The clutch pedal (1) is restrained until another gear is engaged in the gearbox. The driver can then execute the clutch engagement process in a known manner. The safety device (2) consists essentially of a restraining device which operates by interlocking and/or frictional engagement and clamps the piston rod (34) of the master cylinder (3) by means of a compressed air cylinder. Frictional and interlocking connection can, however, also be achieved by suitable configuration of the clamping elements to reduce the clamping force required, preferably by interlocking.
    • 一种用于机动车辆齿轮箱(6)的伺服辅助离合器和齿轮选择装置具有齿轮预选和由驾驶员经由离合器踏板(1)控制的档位变化和驾驶员在变速后的指示, 一齿轮啮合在齿轮箱(6)中。 当换档齿轮在齿轮箱(6)中分离时,与离合器踏板(1)机械连接的安全装置(2)限制致动的离合器踏板(位置12)。 离合器踏板(1)被限制,直到另一个齿轮与齿轮箱啮合。 然后,驾驶员可以以已知的方式执行离合器接合过程。 安全装置(2)基本上由限制装置组成,其通过联锁和/或摩擦接合操作,并通过压缩气缸夹紧主缸(3)的活塞杆(34)。 然而,也可以通过夹紧元件的适当构造来实现摩擦和互锁连接,以优选地通过联锁来减少所需的夹紧力。