ELECTRICALLY-OPERATED DRIVE DEVICE AND ELECTRICALLY-OPERATED POWER STEERING DEVICE
ELECTRICALLY-OPERATED DRIVE DEVICE AND ELECTRICALLY-OPERATED POWER STEERING DEVICE
- Neue Suche nach: FUJIMOTO MASAO
- Neue Suche nach: FUJIMOTO MASAO
Disclosed are an electrically-operated drive device and an electrically-operated power steering device. The device comprises an electronic control unit provided to an end surface (15) of a motor housing (11); a connector assembly (13) provided to the reverse side of the end surface (15); an annular seal accommodating portion (45) which is formed on the area of the connector assembly (13) surrounding the portion for forming external terminals, the annular seal accommodating portion (45) being filled with a liquid sealant (48); a fixing bolt (36) that fixes the connector assembly (13) to the fixing portion of the end surface (15); and a liquid sealant introduction passage (49) formed in the annular seal accommodating portion (45), the purpose of which is to have the liquid sealant (48) flow to the fixing member (36). The introduction passage (49) for having liquid sealant (48) flow to the fixing bolt (36) is formed in the annular seal accommodating portion (45); therefore, the fixing bolt and the connector assembly are anchored to one another by means of the liquid sealant. As a result of this configuration, it is possible to curb loosening of fixing members without using fixing bolts and the like that have a locking function, which have a high unit cost, and thereby reduce the product unit cost.
本发明提供一种电动驱动装置以及电动动力转向装置，具备：电子控制部，其设置在马达壳体(11)的端面部(15)；连接器组装体(13)，其与端面部(15)设置在相反侧；环状密封收纳部(45)，其形成在连接器组装体(13)的外部端子形成部的周围，填充有液态密封剂(48)；固定螺栓(36)，其将连接器组装体(13)固定在端面部(15)的固定部；液态密封剂引导通路(49)，其形成在用于使液态密封剂(48)向固定螺栓(36)流动的环状密封收纳部(45)。由于将用于使液态密封剂(48)向固定螺栓(36)流动的引导通路(49)形成在环状密封收纳部(45)，因而固定螺栓与连接器组装体被液态密封剂相互粘固。由此，不使用单价高的具有锁紧功能的固定螺栓等就能够抑制固定部件的松弛，其结果是，能够降低产品单价。
Dokumentinformationen
ELECTRICALLY-OPERATED DRIVE DEVICE AND ELECTRICALLY-OPERATED POWER STEERING DEVICE
电动驱动装置以及电动动力转向装置
2021-06-15
Patent
Elektronische Ressource
Chinesisch
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