Drive unit for actuating a parking brake in a vehicle

Details Drive unit for actuating a parking brake in a vehicle Drive unit for actuating a parking brake in a vehicle

2005-01-04

2005-01-04

Rodriguez, Saul (Department: 3681)

192 clutches and power-stop control

Transmission and brake

Motor vehicle

C192S222000, C192S223100, C188S00200R, C188S031000, C188S072300, C188S157000

Reexamination Certificate

active

06837357

ABSTRACT:
A compact drive unit for actuating parking brakes is provided. The drive unit has a reduction gear that is formed by a two-stage belt drive, in combination with a drive motor that is made up of a brushless direct current motor. The two-stage belt drive preferably consists of two toothed belt drives functionally arranged in series; the direct current motor preferably has an external rotor with a rare-earth magnetic ring.

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