The invention relates to an electric brake actuator (1) for a motor vehicle, having an actuator housing (2), in which an electric motor (4), with a motor shaft (19) and with a pinion (20) fixed to the shaft, a carrier unit (6) and a multistage transmission (7) are accommodated, wherein the actuator housing (2) has a pot-like housing section (2a) which accommodates the electric motor (4) and has a housing base (36) and a housing inner wall (28) extending in the axial direction (A) of the motor shaft (19), wherein in the housing section (2a) an elastic damping element (29) is arranged which has a first damping section (31) and at least one second damping section (30) extending in axial direction (A), the first damping section (31) being arranged between the motor housing (5) and the housing base (36) and the second damping section (30) being arranged between the motor housing (5) and the housing inner wall (28).
本发明涉及一种用于机动车的电的制动执行器(1),其具有执行器壳体(2),在执行器壳体中容纳有具有马达轴(19)和相对轴固定的小齿轮(20)的电动马达(4)以及容纳有承载单元(6)和多级的传动机构(7),其中,执行器壳体(2)具有容纳电动马达(4)的罐状的壳体区段(2a),壳体区段具有壳体底部(36)和沿马达轴(19)的轴向方向(A)延伸的壳体内壁(28),其中,在执行器壳体(2)的壳体区段(2a)中布置有弹性的阻尼元件(29),该阻尼元件具有第一阻尼区段(31)和至少一个沿轴向方向(A)延伸的第二阻尼区段(30),其中,第一阻尼区段(31)布置在马达壳体(5)与壳体底部(36)之间并且第二阻尼区段(30)布置在马达壳体(5)与壳体内壁(28)之间。
ELECTRIC BRAKE ACTUATOR FOR A MOTOR VEHICLE
机动车的电的制动执行器
2021-10-26
Patent
Electronic Resource
Chinese