Prime-mover dynamo plants – Electric-starting motor
Patent
1996-05-28
1998-10-06
Dougherty, Thomas M.
Prime-mover dynamo plants
Electric-starting motor
74 6, 74 76, F02N 1100
Patent
active
058181180
ABSTRACT:
In an engine starter comprising a pinion slidably fitted on the output shaft for driving a ring gear of an engine that is to be started, and a one-way clutch having a first end secured to the pinion and a second end which is engaged by the output shaft via spline means, a compression coil spring is interposed between a stopper secured to the output shaft and an annular shoulder defined in a cylindrical extension of the second end of the one-way clutch. Therefore, even when the pinion is forced into a high speed rotation by the engine which has been started by the engine starter, the pinion simply rotates freely, and no friction is applied to the compression coil spring or the stopper. Also, by receiving the compression coil spring in an annular space defined between the cylindrical extension of the second end of the one-way clutch and the output shaft, the compression coil spring can be protected from the centrifugal force which acts upon the compression coil spring when the output shaft of the engine starter rotates at an extremely high speed.
REFERENCES:
patent: 4843897 (1989-07-01), Tallis, Jr.
patent: 5111705 (1992-05-01), Isozumi
Kimura Eiichi
Kogure Mitsuhiro
Nagashima Shinichi
Nara Koji
Okada Michio
Dougherty Thomas M.
Jones Judson H.
MacPherson Alan H.
Mitsuba Corporation
LandOfFree
Engine starter system having an improved pinion assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Engine starter system having an improved pinion assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Engine starter system having an improved pinion assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-81503