Rotor for alternators with molded slipring assembly

Details Rotor for alternators with molded slipring assembly Rotor for alternators with molded slipring assembly

1985-03-21

1986-10-21

Salce, Patrick R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 43, 339 8R, H02K 1302, H01R 3908

Patent

active

046187936

ABSTRACT:
An alternator rotor has a rotor shaft formed integrally on the center of a rotary magnetic pole assembly having a field coil wound thereon. The rotor shaft has an axial hole formed in one end surface thereof such as to extend axially inwardly and to receive a slip ring supporting shaft. The alternator rotor further has a slip ring assembly, including a couple of slip rings, conductor wires leading from the slip rings, respectively, and the slip ring supporting shaft, which are formed in one body by molding with an insulating material. The slip ring assembly is fixed to the rotor shaft, with the slip ring supporting shaft press-fitted in the axial hole of the rotor shaft.

REFERENCES:
patent: 2708246 (1955-05-01), Dunn
patent: 3253167 (1961-08-01), Bates et al.
patent: 3785049 (1974-01-01), Kanamaru et al.
patent: 3842301 (1974-10-01), Smith
patent: 4209213 (1980-06-01), Wussow

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