基本信息:
- 专利标题: ELECTRIC MOTOR
- 专利标题(英):Electric motor
- 专利标题(中):电动马达
- 申请号:PCT/DE1998/002416 申请日:1998-08-19
- 公开(公告)号:WO99010966A1 公开(公告)日:1999-03-04
- 主分类号: F16D49/00
- IPC分类号: F16D49/00 ; F16D66/00 ; H02K7/102 ; H02K7/12 ; H02K23/68
摘要:
The invention relates to an electric motor, especially for a an electric tool, comprising driving means which can be connected to a power supply via switching means and a mechanically operating braking device for restraining the drive shaft when the electric motor is disconnected from the power supply and/or when the cut-out switch is activated. According to the invention, a rotor (armature 14) pertaining to the electric motor and used to provide torque is subjected to a mechanical braking force (F1) when the power supply voltage (48) is turned off.
摘要(中):
本发明涉及一种电动马达,特别是用于一动力工具,具有通过开关与一个电压源连接到驱动装置和用于和/或在电路断路器的致动分离来自电源的电动马达时制动所述驱动轴的机械作用的制动装置的装置。 可以设想的是,供应转子(电枢14)转矩产生可根据电动机的被作用(10)关断所述电源电压(48)配有一机械制动力(F1)时。
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16D | 传送旋转运动的联轴器;离合器;制动器 |
------F16D49/00 | 制动件与鼓轮、轮缘或类似件的圆周面接合的制动器 |