公开(公告)号：EP1434332A3

公开(公告)日：2004-11-24

申请号：EP03257937.7

申请日：2003-12-16

申请人： Positec Power Tools (Suzhou) Co., Ltd.

发明人： Zou, Kening ,  Kong, Zhao

IPC分类号： H02K7/102

CPC分类号： H02K7/1026 ,  H02K17/32

摘要： The present invention relates to a motor with a braking arrangement comprising a stator, a rotor, a shaft fixed to the rotor and a short-circuit ring fixed to an end of the rotor. A brake body rings the shaft and the brake body is provided with first projections projecting towards the short-circuit ring. Each of the first projections comprise at least one beveled surface. The short-circuit ring is provided with second projections, each comprising at least one wedge surface. A magnetic conducting ring separately disposed with respect to the brake body is disposed between the rotor and the brake body. The brake body is discrete from the magnetic conducting ring and therefore can be manufactured independently whilst the projections are exposed on its exterior to simplify manufacture.

摘要翻译： 具有制动装置的电机技术领域本发明涉及一种具有制动装置的电机，所述制动装置包括定子，转子，固定到转子的轴和固定到转子的端部的短路环。 制动体使轴转动，并且制动体设置有朝短路环突出的第一突起。 每个第一突起包括至少一个斜面。 短路环设置有第二突起，每个第二突起包括至少一个楔形表面。 相对于制动体分开设置的导磁环设置在转子与制动体之间。 制动体与导磁环是分离的，因此可以独立制造，同时突起暴露在其外部以简化制造。

公开(公告)号：EP1434332A2

公开(公告)日：2004-06-30

申请号：EP03257937.7

申请日：2003-12-16

申请人： Positec Power Tools (Suzhou) Co., Ltd.

发明人： Zou, Kening ,  Kong, Zhao

IPC分类号： H02K7/102

CPC分类号： H02K7/1026 ,  H02K17/32

摘要： The present invention relates to a motor with a braking arrangement comprising a stator, a rotor, a shaft fixed to the rotor and a short-circuit ring fixed to an end of the rotor. A brake body rings the shaft and the brake body is provided with first projections projecting towards the short-circuit ring. Each of the first projections comprise at least one beveled surface. The short-circuit ring is provided with second projections, each comprising at least one wedge surface. A magnetic conducting ring separately disposed with respect to the brake body is disposed between the rotor and the brake body. The brake body is discrete from the magnetic conducting ring and therefore can be manufactured independently whilst the projections are exposed on its exterior to simplify manufacture.

摘要翻译： 本发明涉及具有制动装置的电动机，该制动装置包括定子，转子，固定到转子的轴和固定到转子的端部的短路环。 制动器环绕轴并且制动器主体设置有朝向短路环突出的第一突起。 每个第一突起包括至少一个斜面。 短路环设置有第二突起，每个包括至少一个楔形表面。 相对于制动器体分别设置的导磁环设置在转子和制动器主体之间。 制动器主体与导电环分离，因此可以独立制造，同时凸起在其外部暴露以简化制造。