Rotor for a generator

Details Rotor for a generator Rotor for a generator

1990-03-14

1992-06-02

Stephan, Steven L.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 43, 310216, 310 78, 123149D, 1231852, H02K 2122, H02K 104, H02K 122, H02K 710

Patent

active

051189780

ABSTRACT:
A rotor for a generator includes a core made of a plurality of magnetic plates laminated with each other, a magnet received in a holding portion of the core, and a synthetic resin mold molded on the core in the circular disc shape. A pawl is rotationally supported on the resin mold by means of a support shaft, and a stopper is formed on the support shaft or the resin mold. The stopper allows the pawl to engage the resin mold but prevents the pawl from disengaging from the resin mold. In case a conical opening is formed, a tapered punch may be pushed into a central opening of the core, so that a conical opening and thickened portion are formed on the core. The core can be directly connected to a crank shaft.

REFERENCES:
patent: 3252452 (1966-05-01), Burket et al.
patent: 3570464 (1971-03-01), Morabit
patent: 3597835 (1971-08-01), Scaillet et al.
patent: 3885177 (1975-05-01), Phelon et al.
patent: 4063812 (1991-11-01), Mercier
patent: 4390804 (1983-06-01), Orova et al.
patent: 4709669 (1987-12-01), Wissmann et al.
patent: 4710659 (1987-12-01), Takano et al.
patent: 4877986 (1989-10-01), Shimizu

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