Starting motor with epicycle reduction gear

Details Starting motor with epicycle reduction gear Starting motor with epicycle reduction gear

1987-05-15

1988-04-19

Shoop, Jr., William M.

Prime-mover dynamo plants

Electric control

Electric-starting motor

290 48, 74 7R, 74801, 310 83, F02N 1506

Patent

active

047391812

ABSTRACT:
A starting motor comprising an epicycle reduction gear, a sun gear installed at the end of the rotary shaft of a driving motor, a plurality of planet gears engaging with the sun gear, a flange for supporting the planet gears, and an internal gear having cylindrical means including an output shaft driven by the revolution of the planet gears and a gear formed on the inner peripheral face thereof, the gear engaging with the planet gears, and a side plate extended from the cylindrical means in the diametric direction and positioned opposite to the flange, a pinion capable of sliding on the output shaft, a bearing surface being formed on either the flange or side plate to allow the opposite contact to slide thereon and a recess filled with grease being provided in the bearing surface.

REFERENCES:
patent: 4367424 (1983-01-01), Presley
patent: 4503719 (1985-03-01), Hamano
patent: 4520285 (1985-05-01), Isozumi et al.
patent: 4528470 (1985-07-01), Young et al.
patent: 4587861 (1986-05-01), Morishita
patent: 4609841 (1986-09-01), Masaki et al.
patent: 4635489 (1987-01-01), Imamura et al.
patent: 4671125 (1987-06-01), Yabunaka
patent: 4680979 (1987-07-01), Morishita et al.

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