Method for cleaning a commutator of an electric motor

Details Method for cleaning a commutator of an electric motor Method for cleaning a commutator of an electric motor

1995-11-03

1998-07-07

Alexander, Lyle A.

Cleaning and liquid contact with solids

Processes

Using sequentially applied treating agents

134 30, 134 34, 134 37, B08B 300, B08B 500

Patent

active

057762619

ABSTRACT:
In one embodiment of the present invention, machining chips (34) left in the slots (31) of an end face commutator (28) of a motor's rotor (20) are removed using a high-pressure water spray. The windings (26) of the rotor (20) are substantially shielded from water spray by the rotor (20) being located within a cavity (42) of a pallet carrying the rotor (20). Any water which gets on the windings (26) is dried by a brief application of heated forced air.

REFERENCES:
patent: 5039349 (1991-08-01), Schoeppel
patent: 5240235 (1993-08-01), Santandrea et al.
patent: 5373623 (1994-12-01), Santandrea et al.
patent: 5399204 (1995-03-01), Campo et al.

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