| 摘要 |
<p>The caliper brake (22) has a brake disk (24) and brake linings (26, 28) arranged on both sides of the brake disk. Pistons (30a, 30b, 30c, 30d, 30e, 30f) act against the disk and closed during brake actuation by a brake pedal over a brake booster (38) by pressure build-up in a hydraulic reservoir (32). A shut-off valve (36) i.e. return valve, of an electronic parking brake is present in a feed line from the brake booster to the hydraulic reservoir. A control device (40) controls the valve. A pressure application device applies pressure to the hydraulic reservoir when the valve is closed.</p> |
