| 摘要 |
The present invention provides a single motor electronic controlled wedge brake system that can achieve parking brake, frictional correction of pads, and fail safe as well as travel brake through the drive control using a single motor. Accordingly, it is possible to achieve a simple configuration of the electronic controlled wedge brake system, reduce manufacturing cost, and facilitate control. A single motor electronic controlled wedge brake system of the invention includes: a mounting plate that is fastened to a carrier movably in the pressing direction of a disc rotor; a movable wedge that is supported by the base wedge that is movably installed to the mounting plate and contacts inner/outer pads to the disc rotor by a motor in braking; a correcting wedge that is in contact with a fixed wedge fixed to the mounting plate and supports the rear side of the base wedge; and an adjusting unit that includes a pinion nut that movably supports the correcting wedge, selectively applies reaction force to the correcting wedge, and corrects a gap when the inner/outer pads are worn by cooperation with the movable wedge. |
