| 摘要 |
<p>The invention relates to a disk brake that comprises a piston, a piston rod (120), a wheel (140) for axially locking the piston rod (120), a motor for electrically rotating the locking wheel (140), and a transverse axial abutment plate (100). Said disk brake is characterized in that it comprises an automatic wear adjustment unit (44, 46), one of the two elements of which is non-rotatable. The piston rod (120) comprises a rotation lock section (126) that extends through a central hole (112) of the transverse abutment plate (100), and the non-rotatable element, either an adjustment screw or an adjustment nut, is rotatably connected to the piston rod (120).</p> |
