| 发明名称 | Power tool braking device | ||
| 摘要 | A power tool braking device, in particular a portable power tool braking device, for a portable power tool has at least one magnetic field braking unit. The power tool braking device comprises at least one drive unit which has at least one drive element, on which at least one braking element of the magnetic field braking unit is arranged. | ||
| 申请公布号 | US9360064(B2) | 申请公布日期 | 2016.06.07 |
| 申请号 | US201113882024 | 申请日期 | 2011.09.23 |
| 申请人 | Robert Bosch GmbH | 发明人 | Nadig Peter;Laber Sebastian;Esenwein Florian;Heizmann Joachim |
| 分类号 | B60L7/00;F16D63/00;B23Q11/00;B24B23/02;B24B47/26;B25F5/00;H02K7/104;H02K7/106;H02K7/14;H02P3/04 | 主分类号 | B60L7/00 |
| 代理机构 | Maginot, Moore & Beck LLP | 代理人 | Maginot, Moore & Beck LLP |
| 主权项 | 1. A power tool braking device of a portable power tool comprising: at least one magnetic field braking unit having at least two braking elements; and at least one output unit including at least one output element, on which at least one braking element of the magnetic field braking unit is supported, wherein the at least two braking elements are permanent magnets configured to provide a braking force based on the magnetic field between the braking elements, and wherein the at least one output unit includes two output elements rotatable with each other and each of the braking elements is supported on a corresponding one of the two output elements. | ||
| 地址 | Stuttgart DE | ||