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    • 7. 发明授权
    • Combined vehicle brake with electromechanically actuable parking brake
    • 组合车辆制动器与机电可启动的驻车制动器
    • US08684147B2
    • 2014-04-01
    • US12739850
    • 2008-10-21
    • Thomas WinklerAnja KlimtThomas HessWilli ZeigMarcus Schumann
    • Thomas WinklerAnja KlimtThomas HessWilli ZeigMarcus Schumann
    • F16D55/26F16D55/02
    • F16H25/2238F16D2121/02F16D2121/24F16D2123/00F16D2125/40F16D2125/52
    • A combined vehicle brake which has a hydraulically actuable service brake and an electromechanically actuable parking brake device, a hydraulic service pressure space being delimited in a brake housing by a brake piston which can be acted upon by hydraulic pressure medium in order to execute service braking operations, so that the brake piston can be actuated along a piston longitudinal axis in order to achieve a braking action, and the parking brake device acting on the brake piston by a gear, in that the gear converts the rotational movement of an electromechanical actuator into a translational movement and causes an actuation of the brake piston in order to execute parking braking operations and holds the said brake piston in the actuated position, the gear having a threaded spindle and a threaded nut which are in contact with one another via a plurality of rolling bodies.
    • 一种组合的车辆制动器,其具有液压致动的行车制动器和机电可起动的驻车制动装置,液压工作压力空间由制动器活塞限定在制动器壳体中,所述制动器活塞可由液压介质作用以执行制动操作 ,使得可以沿着活塞纵向轴线致动制动活塞,以便实现制动作用,并且驻车制动装置通过齿轮作用在制动活塞上,因为齿轮将机电致动器的旋转运动转换成 平移运动并引起制动活塞的致动,以便执行驻车制动操作并将所述制动器活塞保持在致动位置,所述齿轮具有螺纹主轴和螺母,所述螺纹主轴和螺母通过多个轧制 身体。