Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1995-02-16
1997-03-11
Dougherty, Thomas M.
Electrical generator or motor structure
Dynamoelectric
Rotary
310245, 310247, 310 75R, 310233, 310 68B, 290 38A, 290 38R, H02K 1300
Patent
active
056104669
ABSTRACT:
A starter which optimally maintains the characteristics of a spring which presses a brush and reduces its axial direction length. A compressed coil spring is arranged around an outer circumference of a plunger of a magnet switch and the length of the spring can be set as long as the radial direction length of the magnet switch. The spring effectively uses the space around the outer circumference of the magnet switch, so the axial direction length of the spring need not be added to the axial direction length of the starter.
REFERENCES:
patent: 4406963 (1983-09-01), Wolf et al.
patent: 4559465 (1985-12-01), Gagneux
patent: 4868442 (1989-09-01), Isozumi et al.
patent: 4978984 (1990-12-01), Isozumi et al.
patent: 5019739 (1991-05-01), Isozumi et al.
patent: 5065039 (1991-11-01), Isozumi et al.
Hayashi Nobuyuki
Niimi Masami
Ohmi Masanori
Shiga Tsutomu
Dougherty Thomas M.
Enad Elvin G.
Nippondenso Co. Ltd.
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