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    • 1. 发明申请
    • THRUST WASHER FOR AN ELECTRIC MACHINE
    • ANLAUFSCHEIBE用于电机
    • WO2012156132A3
    • 2013-08-22
    • PCT/EP2012054903
    • 2012-03-20
    • BOSCH GMBH ROBERTWINKLER WOLFGANG
    • WINKLER WOLFGANG
    • H02K5/167H02K5/24
    • F16C17/04H02K5/161H02K5/1672H02K5/24H02K2205/03
    • The invention relates to a thrust washer (28) for an electric machine (10, 12) intended to be arranged on a shaft (16) between a bearing (18) and a rotor (14), preferably a rotating electrical contact element (24) impacted by brushes (38), and/or a lamination stack (36) of the rotor (14). The thrust washer (28) is provided with an area for sealing having two end faces (32, 34). Each end face (32, 34) has at least one abutment section (50, 52) for the bearing (18) or the rotor (14). A cavity (54) that is circumferential in at least some sections is arranged between the abutment sections (50, 52) of the two end faces (32, 34).
    • 本发明公开了一个止推垫圈(28),用于布置的电气机器(10,12)上的轴承(18)和转子(14)之间的轴(16),优选的刷子(38)采取行动,旋转电接触元件( 24)和/或转子(14的盘组(36))。 止推垫圈(28)具有用于与两个端面(32,34)的密封的区域,并且在每个端部(32,34)是用于所述轴承(18)或所述转子的至少一个抵接部(50,52)(14 )可用。 接触部(50,52)的两个端面(32,34)之间的是一个至少部分地圆周空腔(54)被布置。
    • 6. 发明专利
    • DE102004042271A1
    • 2006-03-02
    • DE102004042271
    • 2004-09-01
    • BOSCH GMBH ROBERT
    • WINKLER WOLFGANGFOERSTERA JOSEFHEIDRICH MARKUS
    • H02K5/04
    • The invention relates to a device (10) for accommodating an electric motor (30), particularly a blower motor for a heating or air-conditioning system, comprising an essentially pot-shaped accommodating housing (12) serving as a motor housing and having an accommodating opening (32) in which the pole casing (46) of an electric motor (30) can be inserted while at least partially projecting inside. The inventive device also comprises a retaining flange (14) mounted on the accommodating housing (12) and serving to fasten the motor housing (12) to a supporting element, and comprises a control and regulating unit (20) mounted on the retaining flange (14) and serving to operate the electric motor (30). The invention provides that the accommodating housing (12) has, in the peripheral direction, at least one flattened area (36,40), which differs from a circular shape while corresponds with at least one flattening (54) of an outer contour of the control and regulating unit (20). The invention also relates to an electric motor (30), particularly a direct-current motor having at least two permanent magnetic poles (44) and a pole casing (46) serving as a magnetic return ring and having at least one flattening (55) on the periphery of the pole casing, for use in a device (10) of the aforementioned type.