Alternator rotor shaft

Details Alternator rotor shaft Alternator rotor shaft

1997-05-08

1998-08-04

Dougherty, Thomas M.

Electrical generator or motor structure

Dynamoelectric

Rotary

310232, 310263, H02K 104

Patent

active

057898324

ABSTRACT:
An improved rotor shaft for an alternator reduces the number of corresponding parts thereof. The rotor shaft includes a reinforced insert embedded within a shaft for preventing buckling, the shaft being molded using an engineering plastic; a threaded portion formed at one end of the shaft; a pulley engaging portion formed at the other end of the shaft; a rear bearing engaging portion inwardly formed from the pulley engaging portion; a spline inwardly formed from the rear bearing engaging portion for tightening the rotor; and a small diameter portion outwardly formed from the threaded portion.

REFERENCES:
patent: 4105907 (1978-08-01), Hagenlocher et al.
patent: 4419597 (1983-12-01), Shiga et al.
patent: 4484094 (1984-11-01), Ade et al.
patent: 4588911 (1986-05-01), Gold
patent: 4618793 (1986-10-01), Shizuka et al.
patent: 5026253 (1991-06-01), Borger
patent: 5124608 (1992-06-01), Lawrence et al.

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