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    • 1. 发明公开
    • VORRICHTUNG ZUM BETÄTIGEN EINER KUPPLUNG
    • VORRICHTUNG ZUMBETÄTIGENEINER KUPPLUNG
    • EP1346164A1
    • 2003-09-24
    • EP01995546.7
    • 2001-11-28
    • ROBERT BOSCH GMBH
    • ASCHOFF, JoergMACK, RolfFORNOFF, DieterDREWE, IngoMEYER, Christian
    • F16D27/00
    • F16D28/00F16H19/06F16H25/2427
    • The invention relates to a device for actuating a clutch (10), especially for motor vehicle powertrains, comprising an electronically controllable clutch actuator (16). Said clutch actuator has an electric motor (18, 52) and a stepping down actuating gear unit (20) with two gear elements (28, 38, 62 or 68, 82 or 96, 98), which are arranged coaxial to one another, are drive-connected to one another via a screw thread (84, 86, 88), and which axially shift with regard to one another during a relative rotation. One of the gear elements (38, 68, 96) is axially fixed inside a housing (22, 58) of the clutch actuator (16), and the actuating motion of the other gear elements (28, 62, 82, 98) is transmitted to a release bearing (42) of a clutch disk. The invention provides that the gear element (28, 62, 82, 98) that can be axially displaced with regard to the housing (22, 58) is connected in a rotationally fixed, however, axially displaceable manner to a rotor (56) or to a motor shaft (24) of the electric motor (18) via a longitudinal guide (26, 66) and acts upon the release bearing (42) via an actuating element (40, 74).
    • 用于致动离合器(10)的装置技术领域本发明涉及一种用于致动离合器(10)的装置,尤其是用于机动车辆动力传动系的装置,其包括可电子控制的离合器致动器 所述离合器致动器具有电动机(18,52)和具有两个彼此同轴布置的齿轮元件(28,38,62或68,82或96,98)的降档致动齿轮单元(20) 经由螺纹(84,86,88)彼此驱动连接并且在相对旋转期间相对于彼此轴向地移位。 其中一个齿轮元件(38,68,96)轴向地固定在离合器致动器(16)的壳体(22,58)内,并且其他齿轮元件(28,62,82,98)的致动运动是 传递到离合器盘的分离轴承(42)。 本发明规定,可相对于壳体(22,58)轴向移位的齿轮元件(28,62,82,98)以旋转固定但可轴向移位的方式连接到转子(56)或 经由纵向引导件(26,66)连接到电动马达(18)的马达轴(24)并且经由致动元件(40,74)作用在释放轴承(42)上。
    • 7. 发明公开
    • VORRICHTUNG ZUM VERSTELLEN EINES KRAFTFAHRZEUGSPIEGELS
    • DEVICE FOR调节汽车镜
    • EP0785880A1
    • 1997-07-30
    • EP96920707.0
    • 1996-06-27
    • ROBERT BOSCH GMBH
    • LAMPRECHT, PaulFORNOFF, DieterDILGER, WernerDREIER, Friedrich-Wilhelm
    • B60R1
    • B60R1/072
    • The invention concerns a device (10) for adjusting a motor vehicle mirror. The adjusting device comprises a housing (12) accommodating at least one electric drive motor (18) whose sense of direction can be reversed and which acts via a stepdown gear (20) on a longitudinally displaceable threaded spindle (26) whose one end is coupled to a plate-like mirror support (34) disposed transversely to the axis of the threaded spindle. On a main bearing (36), which is located at a lateral spacing from the threaded spindle axis and is rigid wih the housing, the mirror support (34) can be tilted transversely to its plane of extension and in dependence on the displacement movement of the threaded spindle (26). The threaded spindle (26) is operatively connected via connection means to the slider (44) of a potentiometer (42) which informs the control electronics acting on the drive motor of the electrical potentiometer signals produced by the respective spindle position. The connection means comprise a rod (46), which is connected in a hinged manner to the threaded spindle (26) and to the slider (44), and the two joints are pre-tensioned without play, such that the structure is particularly compact and the adjusting device operates reliably.