Patent ID: 7370735
Filing Date: 2008-05-13
Classification: B60T,F16D

Abstract:
1. Vehicle brake comprising: a housing, a brake piston, which is accommodated in the housing and on which a brake lining is fitted, a blocking device for securing the brake piston inside the housing and an actuating device for controlling the blocking device, wherein the brake piston together with the housing delimits a fluid chamber, which is chargeable with hydraulic fluid, so that the brake piston for actuating the vehicle brake is displaceable hydraulically inside the housing along a piston longitudinal axis, wherein moreover the blocking device comprises a ramp arrangement and a blocking element that is displaceable relative to the housing, wherein moreover by means of the actuating device the blocking element in interaction with the ramp arrangement for securing the brake piston inside the housing is displaceable and connectable to the brake piston, and wherein the actuating device comprises a motor drive, which is drive-connected to the ramp arrangement in such a way that the blocking element upon activation of the motor drive is displaced to secure and release the brake piston inside the housing, wherein the motor drive is integrated in the housing or provided on the housing, and wherein the actuating device comprises an eccentric arrangement, by means of which the motor drive is connected to the ramp arrangement.