BREMSKRAFTVERSTÄRKER
    1.
    发明授权

    公开(公告)号:EP2162330B1

    公开(公告)日:2011-11-23

    申请号:EP08759761.3

    申请日:2008-05-20

    摘要: The invention relates to a servo brake for a brake-by-wire-type motor vehicle brake system. Said servo brake can be actuated by means of a brake pedal and an electronic control unit in accordance with the driver's wishes and independently of the driver's intentions. The brake pedal is coupled to an input member of the servo brake by means of a piston rod head having longitudinal guiding openings in such a way that the brake pedal can be moved to a limited extent relative to the input member, thus ensuring that the force-transmitting connection between the brake pedal and the input member is canceled especially in the brake-by-wire mode of operation. In order to make it easier to mount the brake pedal in the interior of the motor vehicle, especially to couple the brake pedal to the input member of the servo brake, the piston rod head (8) is designed as a U-shaped bent part which embraces the brake pedal (4).

    PNEUMATISCHER BREMSKRAFTVERSTÄRKER
    3.
    发明公开
    PNEUMATISCHER BREMSKRAFTVERSTÄRKER 有权
    气压制动助力器

    公开(公告)号:EP2331376A1

    公开(公告)日:2011-06-15

    申请号:EP09783264.6

    申请日:2009-09-22

    IPC分类号: B60T13/567

    CPC分类号: B60T13/5675

    摘要: The invention relates to a tandem-type pneumatic brake booster (1), in particular for hydraulic vehicle brake systems, comprising a housing (2) which is composed of a first and a second half-shell (3, 4), and the interior of which is subdivided into a front and a rear booster chamber (6, 7) by means of a partition (51). Said partition (51) has a central circular cavity (8) into which a control housing (9) or a cylindrical control housing extension (10) penetrates, and the partition (51) sealingly rests against the control housing (9) or the control housing extension (10) by means of a sealing element (11). The disclosed pneumatic brake booster (1) further comprises a first and a second movable wall (12, 13) which respectively subdivide the front and the rear booster chamber (6, 7) into a first low-pressure chamber (14) and a first working chamber (15) and into a second low-pressure chamber (16) and a second working chamber (17). The brake booster (1) also comprises at least one conduit between the first working chamber (15) and the second working chamber (17) in order to compensate the pressure between said two working chambers (15, 17). According to the invention, the conduit is designed as a cylindrical sleeve (50) which penetrates the partition (51) and the second movable wall (13), said sleeve (50) allowing forces to be deflected from the partition (51) to a vehicle-mounted wall.

    BREMSKRAFTVERSTÄRKER
    4.
    发明公开

    公开(公告)号:EP2162330A2

    公开(公告)日:2010-03-17

    申请号:EP08759761.3

    申请日:2008-05-20

    摘要: The invention relates to a servo brake for a brake-by-wire-type motor vehicle brake system. Said servo brake can be actuated by means of a brake pedal and an electronic control unit in accordance with the driver's wishes and independently of the driver's intentions. The brake pedal is coupled to an input member of the servo brake by means of a piston rod head having longitudinal guiding openings in such a way that the brake pedal can be moved to a limited extent relative to the input member, thus ensuring that the force-transmitting connection between the brake pedal and the input member is canceled especially in the brake-by-wire mode of operation. In order to make it easier to mount the brake pedal in the interior of the motor vehicle, especially to couple the brake pedal to the input member of the servo brake, the piston rod head (8) is designed as a U-shaped bent part which embraces the brake pedal (4).

    摘要翻译: 本发明涉及一种用于线控制动式机动车辆制动系统的伺服制动器。 所述伺服制动器可以根据驾驶员的意愿并且与驾驶员的意图无关地借助于制动踏板和电子控制单元来致动。 制动踏板通过具有纵向引导开口的活塞杆头以这样的方式联接到伺服制动器的输入构件,即,使得制动踏板可以相对于输入构件有限地移动,从而确保力 特别是在线控制动模式下,制动踏板和输入构件之间的传递连接被取消。 为了更容易地将制动踏板安装在机动车辆的内部,特别是将制动踏板联接到伺服制动器的输入构件,活塞杆头(8)被设计成U形弯曲部分 其包括制动踏板(4)。