| 摘要 |
A combined service and parking brake apparatus having a brake unit equipped with a brake disc and at least one brake pad in which a fluid pressure actuatable brake piston is able to place the brake pad against the brake disc and having a parking brake unit, which includes an electric drive unit, a transmission, and a spindle unit equipped with a nut and spindle in order to mechanically lock the brake unit in a parking brake position, and in which the electric drive unit, the transmission, and the spindle unit are situated in series on a common axis.
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