A brake amplifier having a housing; a spindle nut; a motor; two tie rods; a hook frame; and a pressure piston which can be coupled at a first end to a brake pedal and at a second end to a brake master cylinder. A return spring is assigned to the pressure piston which bears a follower element at the second end, which follower element engages the hook frame at the rear and rests on the end side of the spindle nut in a rest position by means of a distance holder passing through the hook frame such that the follower element is spaced apart from the hook frame. In the operating position, the pressure piston is moved relative to the main shaft so that the follower element is spaced from the hook frame and is spaced from the end side by means of the distance holder. An elastomer element projecting axially in the direction of the hook frame is arranged on the side of the follower element facing the hook frame, and/or an elastomer element projecting axially in the direction of the follower element is arranged on the end side of the hook frame facing the follower element.
制动力放大器,具有壳体;主轴螺母;电机;两个拉杆;钩架;并且具有压力活塞,该压力活塞能够在第一端部处与制动踏板相耦联并且在第二端部处与制动主缸相耦联,并且回位弹簧分配给该压力活塞,压力活塞在第二端部处承载随动元件,该随动元件在后方接合钩架并且在静止位置中利用穿过钩架的间距保持件贴靠在主轴螺母的端侧处,使得随动元件相对于钩架相间隔,并且在操作位置中通过压力活塞相对于主轴的移动与钩架相间隔,并且利用间距保持件与端侧相间隔。在随动元件的朝向钩架的一侧布置了轴向地朝着钩架的方向突出的弹性体元件,和/或在钩架的朝向随动元件的端侧上布置了轴向地朝着随动元件的方向突出的弹性体元件。
Electromechanical brake amplifier
机电式制动力放大器
2021-10-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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