The invention relates to an electromechanically drivable brake pressure generator for a hydraulic brake system of a vehicle, comprising a spindle drive unit (38) for converting a rotational movement (a) on the drive side into a translational movement (b) for piston actuation of a hydraulic piston/cylinder unit (34), a planetary gear train (22) connected to the electric drive motor (18) is arranged between the screw drive unit (38) and the electric drive motor (18), on the output-side planet carrier shaft (78) of which a spur gear (42) is fastened, by means of which spur gear the screw drive unit (38) can be driven. The spur gear (42) is mounted by means of a first bearing (L1) arranged between the spur gear (42) and the planetary gear (22) and by means of a second bearing (L2) arranged on an axial side of the spur gear (42) opposite the first bearing (L1).
本发明涉及一种用于车辆的液压的制动系统的能以机电方式来驱动的制动压力发生器,该制动压力发生器具有用于将驱动侧的旋转运动(a)转换为用于对液压的活塞/缸单元(34)进行活塞操纵的平移运动(b)的螺杆传动单元(38),其中,在螺杆传动单元(38)与电驱动马达(18)之间布置了与电驱动马达(18)连接的行星齿轮传动机构(22),在行星齿轮传动机构的输出侧的行星齿轮架轴(78)处固定有圆柱齿轮(42),通过该圆柱齿轮能够驱动螺杆传动单元(38)。圆柱齿轮(42)在此通过布置在圆柱齿轮(42)与行星齿轮传动机构(22)之间的第一轴承(L1)并且通过布置在圆柱齿轮(42)的与第一轴承(L1)对置的轴向的侧部上的第二轴承(L2)得到支承。
Electromechanically drivable brake pressure generator
能以机电方式来驱动的制动压力发生器
17.06.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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