Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1998-10-26
1999-09-07
Ramirez, Nestor
Electrical generator or motor structure
Dynamoelectric
Rotary
H02K 524
Patent
active
059491639
ABSTRACT:
A reinforced motor for reducing amplitude of operational vibrations includes a stator having an open end, a rotor disposed through and centrally of the stator and having at least one end, an end shield mounted to the open end of the stator and having an outer surface and rotatably supporting the rotor at the one end thereof, and an elongated stiffening member attached to or formed on the outer surface of the end shield so as to increase stiffness and reduce bending of the end shield and thereby reduce amplitude of operational vibrations produced by rotation of the rotor relative to the stator. A peripheral portion of the end shield forms an opening for receiving a switch housing. The stiffening member is attached on the outer surface of the end shield adjacent to the switch housing opening.
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patent: 5475275 (1995-12-01), Dohogne et al.
patent: 5610461 (1997-03-01), Dohogne et al.
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Hedeen Robert Arvin
Karafillis Apostolos Pavlos
General Electric Company
Ramirez Nestor
Snyder Marvin
Stoner Douglas E.
Waks Joseph
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