Motor unit bearing

Details Motor unit bearing Motor unit bearing

1988-06-20

1989-08-29

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 89, 310157, 384275, H02K 708

Patent

active

048620262

ABSTRACT:
A motor having a stator and a rotor core rotatable therein and a rotor shaft secured for rotation with the rotor core comprising a motor housing, the stator supported by the motor housing, the rotor core having a counterbore extending partially along the axial length thereof and circumscribing a portion of the rotor shaft, the motor housing including a cylindrical unit bearing tower extending into the counterbore and surrounding the portion of the rotor shaft whereby the portion of the rotor shaft is free to rotate in a bore in the unit bearing tower.

REFERENCES:
patent: 2306743 (1942-12-01), Morrill
patent: 3162360 (1964-12-01), Privon
patent: 3420335 (1969-01-01), Dochterman
patent: 3622821 (1971-11-01), Maffey, Jr.
patent: 4499661 (1985-02-01), Peachee, Jr.
patent: 4547131 (1985-10-01), Riffe

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