Alternator rotor coil

Details Alternator rotor coil Alternator rotor coil

2001-04-13

2003-05-27

Le, Dang Dinh (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S184000, C310S198000

Reexamination Certificate

active

06570293

ABSTRACT:

BACKGROUND OF THE INVENTION
1. Field of the Invention
The invention relates to an alternator for use for charging the battery of a motor vehicle.
2. Description of the Prior Art
The invention may be used to enhance the output of the system of U.S. Pat. No. 5,424,599, which patent is incorporated into this application by reference.
SUMMARY OF THE INVENTION
The invention comprises a rotor coil having 455 turns of 17.5 gauge wire with a resistance of about 1.9 ohms and with rotor pole members having an outside diameter of 4.76 inches. The radial distance between the outside diameter of the rotor pole members and the. inside diameter of the stator core is about 0.002-0.003 of an inch. This rotor enhances the output of the system of U.S. Pat. No. 5,424,599 and required much calculations, trial and error, and testing to produce the rotor and coil to obtain the enhanced output desired.


REFERENCES:
patent: 4454464 (1984-06-01), Stroud
patent: 4549106 (1985-10-01), Stroud
patent: 5296778 (1994-03-01), Stroud
patent: 5424599 (1995-06-01), Stroud
patent: 5998891 (1999-12-01), Chen et al.

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