发明授权
- 专利标题: Molded submersible motor
- 专利标题(中): 模压潜水电机
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申请号: US370634申请日: 1982-04-21
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公开(公告)号: US4387313A公开(公告)日: 1983-06-07
- 发明人: Sakuei Yamamoto , Mitsuhiro Nishida , Noboru Tashiro , Nobuo Sonoda
- 申请人: Sakuei Yamamoto , Mitsuhiro Nishida , Noboru Tashiro , Nobuo Sonoda
- 申请人地址: JPX Tokyo
- 专利权人: Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人: Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX56-58969 19810422; JPX56-58971 19810422; JPX56-58973 19810422
- 主分类号: H02K5/08
- IPC分类号: H02K5/08 ; H02K5/132 ; H02K5/22 ; H02K17/30 ; H02B11/00
摘要:
A molded submersible well motor comprises a hollow cylindrical frame 5 formed of resinous molding material into which a stator assembly having stator cores 2 and coils 3 is molded. End brackets 8 also formed of resinous molding material are detachably secured to opposite ends of the frame to close the openings thereof. A starting switch 12 for the motor is molded into the upper end bracket, together with an interconnecting terminal 9 comprising upper and lower contact posts 91, 92 for connecting the power cable 10 to the stator coils via a connector 6 and an intermediate connector 11, and a sub-receptacle 901, 930 projecting outwardly perpendicular to the main terminal 9 for connection to the starting switch.