申请日期 | 2025-06-24 | 申请号 | DE60224909 |
公开(公告)号 | DE60224909T2 | 公开(公告)日 | 2009-01-29 |
公开国别 | DE | 申请人省市代码 | 全国 |
申请人 | TRW Automotive Electronics Components GmbH | ||
简介 | 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 (10) that is made up of a brushless direct current motor. The two-stage belt drive (16, 22, 24) preferably consists of two toothed belt drives functionally arranged in series; the direct current motor (10) preferably has an external rotor with a rare-earth magnetic ring. |
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