Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1982-10-13
1984-08-28
Miller, J. D.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 68D, H02K 1304
Patent
active
044685807
ABSTRACT:
An AC generator for internal combustion engines comprises a stator including an armature core, a generator coil and an output terminal connected to an end of the coil; a rotor fitted on the forward end of a crankshaft and including a hub secured by a mounting screw axially at the end of the crankshaft, claw tooth magnetic poles pressure-fitted on the boss, and a field coil arranged in the space formed by the claw tooth magnetic poles and the hub; a collector device including a first collector conductor, arranged substantially at a central part of the rotor electrically connected to an end of the field coil and an annular second collector conductor, arranged along a circumference of the rotor, electrically connected to the other end of the field coil; and a first brush in sliding contact with the first collector conductor and a second brush in sliding contact with the second collector conductor.
REFERENCES:
patent: 2433881 (1948-01-01), Alstrom
patent: 3009428 (1970-01-01), Cotton et al.
patent: 3596122 (1971-07-01), Stewart
patent: 4088914 (1978-05-01), Aoki
Sasaki Susumu
Shizuka Masayuki
Hitachi , Ltd.
Miller J. D.
Rebsch D. L.
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