Two-piece pinion gear

Details Two-piece pinion gear Two-piece pinion gear

1997-12-12

2000-04-25

Bucci, David A.

Machine element or mechanism

Engine starters

Automatic

74 6, 74446, 12317926, F02N 1500

Patent

active

06053060&

ABSTRACT:
A two-piece pinion gear includes a metal outer portion and a plastic inner portion. The metal outer portion includes a plurality of gear teeth that are adapted to be engaged by a driving member. The plastic inner portion preferably includes a spiraled groove that is adapted to ride along a spiraled track on a spline shaft associated with an electric starting motor.

REFERENCES:
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patent: 4339113 (1982-07-01), Vosper
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patent: 4848174 (1989-07-01), Brown et al.
patent: 5596902 (1997-01-01), McMillen

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