Starter drive gear

Details Starter drive gear Starter drive gear

1992-09-23

1993-08-10

Herrmann, Allan D.

Machine element or mechanism

Engine starters

Automatic

74 7E, 192 42, F02N 1502, F16D 1304

Patent

active

052338770

ABSTRACT:
The specification discloses a starter drive for starting engines. In one embodiment, a drive gear having a recess on a side thereof transfers motion from a starting motor to a sprag and a rim located in the recess. The rim is integrally formed with an idler gear which in turn transfers its motion to the crankshaft of the engine. After startup, the sprag permits the idler gear and rim to turn independently of the drive gear.

REFERENCES:
patent: 1320460 (1919-11-01), Ellett
patent: 1867302 (1932-07-01), Baldwin
patent: 2192434 (1940-03-01), Critchfield
patent: 2211053 (1940-08-01), Critchfield
patent: 2492550 (1949-12-01), Bolles et al.
patent: 2523151 (1950-09-01), Schneider et al.
patent: 2706413 (1955-04-01), Mendenhall
patent: 2871708 (1959-02-01), Raver
patent: 2904148 (1959-09-01), Schneider et al.
patent: 2951570 (1960-09-01), Antrim, Jr. et al.
patent: 2991779 (1961-07-01), Barr
patent: 3498429 (1970-03-01), Frakes
patent: 3814233 (1974-06-01), Toulier
patent: 4291795 (1981-09-01), Charchian et al.

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