Gasoline resistant commutator

Details Gasoline resistant commutator Gasoline resistant commutator

1981-02-17

1983-08-16

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310236, 29597, H02K 1304

Patent

active

043993834

ABSTRACT:
The present invention relates to a commutator which is always exposed to gasoline in a motor to drive, for example, a fuel pump of an automobile or the like and the method of efficiently producing the commutator. A good conductive sheet, the wear of which is not promoted by oxidized gasoline, is fixed to the surface of each commutator segment made of copper or copper alloy at least at the part to contact a brush.

REFERENCES:
patent: 842829 (1907-01-01), Duncan
patent: 1901955 (1933-03-01), Giaimo
patent: 3005920 (1961-10-01), Dolza
patent: 3129349 (1964-04-01), Ervin
patent: 3418991 (1968-12-01), Shultz et al.
patent: 3656130 (1972-04-01), Lilley
patent: 4035908 (1977-07-01), Ishi et al.
patent: 4188713 (1977-11-01), Kawano et al.

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