This electrically-operated power steering device comprises: a motor housing (11); an electronic control unit (9) provided to the end surface (15) of a motor housing (11) on the opposite side from an output unit (14) of a rotary spindle (23) of an electric motor; a connector assembly (13) provided to the reverse side of the electronic control unit (9) from the end surface (15) of the motor housing (11); and a metal cover (12) which covers the electronic control unit (9) from the outside and is equipped with exposure holes (42) which expose external terminal forming parts (13A, 13B, 13C) to the outside; a bottom surface (44) having a ring-shaped reinforcing protrusion (46) formed around the periphery of this exposure hole (42); and a side peripheral wall (43) which is bent upward from this bottom floor portion (44) and on which is formed an opening edge (37) which is fixed to the edge surface of the motor housing (11).
本发明提供电动驱动装置及电动助力转向装置,具有:电动机壳体(11);电子控制部(9),其设置在电动机的旋转轴(23)的输出部(14)相反的一侧的电动机壳体(11)的端面部(15);连接器组装体(13),其设置在电子控制部(9)的与电动机壳体(11)的端面部(15)相反的一侧;金属罩(12),其从外侧覆盖电子控制部(9),并具有:使外部端子形成部(13A)(13B)(13C)向外部露出的露出孔(42)、具有在露出孔(42)的周缘部形成的环状加强突出部(46)的底面部、从底面部(44)弯折且形成有固定于电动机壳体的端面部的开口(37)的侧周面部(43)。
ELECTRICALLY-OPERATED DRIVE DEVICE AND ELECTRICALLY-OPERATED POWER STEERING DEVICE
电动驱动装置及电动助力转向装置
2021-07-23
Patent
Electronic Resource
Chinese
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