Prime-mover dynamo plants – Electric-starting motor
Patent
1988-03-11
1989-05-09
Shoop, Jr., William M.
Prime-mover dynamo plants
Electric-starting motor
290 38R, F02N 1102
Patent
active
048291951
ABSTRACT:
An overhang type starter is arranged such that a pinion provided at the front end of a driving shaft is provided in a position ahead of a bearing which supports the shaft rotatably. The driving shaft has an annular projection formed thereon at a position close to the pinion, the annular projection being slidably supported by a bearing. Since the driving shaft is supported by the annular projection thereof, when the shaft is advanced to its operative position, it is supported at the same point as in the case when the shaft is in a retracted position, and therefore no change occurs in the amount of overhang of the pinion. Accordingly, deflection of the driving shaft and the rotary output shaft is minimized.
REFERENCES:
patent: 1775467 (1930-09-01), Lansing
patent: 1782318 (1930-11-01), Royce
patent: 3791685 (1974-02-01), Hammau
patent: 4613761 (1986-09-01), Yabunaka
patent: 4665320 (1987-05-01), De Bello
patent: 4671125 (1987-06-01), Yabunaka
Duncanson Jr. W. E.
Mitsubishi Denki & Kabushiki Kaisha
Shoop Jr. William M.
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