Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1974-10-29
1976-04-20
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
339 14P, 339 60R, 310 87, H02K 1100
Patent
active
039522180
ABSTRACT:
An insulating, resilient plug body having a forward portion of reduced diameter is sealingly received in a stepped hole of similar dimensions formed in a submersible housing. A plurality of spaced electrical conductors extend through the sealed interior of the plug. A pregrounding strip is carried on the surface of the forward portion of the plug and extends axially back through the larger rearward portion of the plug body and ends in an integral ground wire terminal behind the plug body. As the plug body is inserted into the hole, the grounding strip is wedged into contact with the wall of the hole, thus making electrical contact with the housing via the wall itself or an electrical terminal on the wall before the power connections are made. The electrical connector is preferably designed for a submersible pump motor, and the inner portion of the hole for the connector is formed through a sealed stator.
REFERENCES:
patent: 3172572 (1965-03-01), Brown
patent: 3294993 (1966-12-01), Komor
patent: 3457866 (1969-07-01), Komor
patent: 3555319 (1969-03-01), Schaefer
patent: 3604964 (1971-09-01), Conrad
patent: 3723942 (1973-03-01), Dennison
patent: 3736548 (1973-05-01), Double
patent: 3795883 (1974-03-01), Ackerman
patent: 3842298 (1974-10-01), Schaefer
Skudy R.
Weil-McLain Co., Inc.
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