Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1989-08-11
1990-10-02
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 71, 310 89, 417422, 439275, H02K 708, H01H 3540, H01R 1352, F04B 4904
Patent
active
049610180
ABSTRACT:
An enclosed pump motor includes an aluminum housing made by an impact extrusion process. The housing is cylindrical having an integrally-formed closed end with integral fastener bosses for attaching a pump thereto and an integrally-formed thickened cylindrical portion defining a shaft bore for receiving the motor shaft. At the other end, the cylindrical housing is open for receiving the motor. A motor cover is attached to the motor receiving end of the housing by crimping or bending a part of the housing into indents formed in the housing. The motor cover includes a threaded bore adapted to receive a threaded grommet wherein three connector pins are imbedded. The connector pins are connected to electrical power carrying conductors and/or switch conductors leading to a fluid level sensor switch. The conductor-to-pin connections are imbedded within the grommet and are hermetically sealed. The connector pins extend into the housing and are electrically connected to corresponding connectors leading to the electric motor.
REFERENCES:
patent: Re30382 (1980-08-01), Mandell
patent: 2320708 (1943-06-01), Yost
patent: 2701529 (1955-02-01), Finzel
patent: 2840119 (1958-06-01), Gavin
patent: 2918016 (1959-12-01), Olson
patent: 3046900 (1962-07-01), Pollak
patent: 3136258 (1964-06-01), Bood
patent: 3170407 (1965-02-01), Johnson
patent: 3187675 (1965-06-01), Vejde
patent: 3269322 (1966-08-01), Lotspih
patent: 3303785 (1967-02-01), Pearce
patent: 3327144 (1967-06-01), Double
patent: 3568121 (1971-03-01), Nash
patent: 3736548 (1973-05-01), Double
patent: 3746472 (1973-07-01), Rupp
patent: 3754844 (1973-08-01), Nusser et al.
patent: 3873244 (1975-03-01), Jaqqi
patent: 4021144 (1977-05-01), Matsusaka
patent: 4396353 (1983-08-01), MacDonald
patent: 4437811 (1984-03-01), Iwata et al.
patent: 4862026 (1989-08-01), Riback
Pappas George
Rebsch D. L.
Stephan Steven L.
Wayne/Scott Fetzer Company
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