Prime-mover dynamo plants – Electric control – Electric-starting motor
Patent
1985-11-21
1987-08-04
Roskoski, Bernard
Prime-mover dynamo plants
Electric control
Electric-starting motor
290 48, F02N 1102
Patent
active
046848169
ABSTRACT:
A driving pinion fixed on the shaft of a first motor meshes with a toothed wheel mounted to rotate freely with respect to the casing of the starter and which includes a bore having helical grooves with which cooperate corresponding grooves made on the periphery of the shank of an actuator pinion which is engagable with the crown wheel of a combustion engine. The spur toothing of the actuator pinion are in mesh with the inner toothing of a bore of another pinion which is actuated by a second motor. Resilient members are provided to normally urge the actuator pinion out of engagement with the crown wheel of the combustion engine.
REFERENCES:
patent: 1561820 (1925-11-01), Bedford
patent: 2302680 (1942-11-01), Dyer
patent: 2769437 (1956-11-01), Taylor
patent: 2930901 (1960-03-01), Freeman
patent: 2989873 (1961-06-01), Clark
Duncanson Jr. W. E.
Roskoski Bernard
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