Starter with planetary reduction gear device

Details Starter with planetary reduction gear device Starter with planetary reduction gear device

2006-09-05

2006-09-05

Marmor, Charles A (Department: 3681)

Planetary gear transmission systems or components

Electric or magnetic drive or control

C475S330000, C475S331000

Reexamination Certificate

active

07101299

ABSTRACT:
In a planetary reduction gear device of a starter, a planet carrier forms gear shafts and planetary gears are rotatably supported by the gear shafts through bearings. The planet carrier further forms waste shafts projecting in a direction same as that of the gear shafts. The waste shafts are arranged on a circle having a center coincident with a rotation axis of the clutch outer portion at regular intervals in a circumferential direction. The circle on which the waste shafts are arranged has a diameter different from that of a circle on which the gear shafts are arranged. A speed reduction ratio can be changed by mounting planetary. gears having a gear specification different from that of the planetary gears supported on the gear shafts on the waste shafts. The planet carrier can be integrally formed with a clutch outer portion of a one-way clutch.

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Japanese Office Action, Application No. 2003-095880, Apr. 19, 2006 w/English-language translation.

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