Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1989-09-12
1992-07-28
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 42, 310216, H02K 104, H02K 1502, H02K 112, H02K 1510
Patent
active
051343274
ABSTRACT:
A resin-molded motor constituted by a rotor, a laminated stator having generally axially and radially extending slots defining pole pieces therebetween and resin material molded in the inner portions of the slots and over the inner ends of the slots for insulation and bonding of the laminated stator, a generally cylindrical resin material shroud at each end of the stator extending from the corresponding axial end face at the inner peripheral portion thereof and extending axially of the motor, a steel sheet bracket on the axially outer end of each of the shrouds and having journal means therein supporting the rotor, a plurality of windings around the pole pieces of the stator and having axially outer coil ends against the shrouds, a connector having connector terminals to which conductor ends of the windings are connected for supplying power to the windings, and a housing of resin material molded around the stator, the windings, the shrouds, the brackets and the connector with the terminals exposed from the housing.
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Inaki Shigeo
Kondo Genki
Sumi Masatomo
Takamiya Yutaka
LaBalle C.
Matsushita Electric - Industrial Co., Ltd.
Stephan Steven L.
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