Water proof structure for engine starter motor

Details Water proof structure for engine starter motor Water proof structure for engine starter motor

1990-03-02

1991-10-01

Braun, Leslie A.

Machine element or mechanism

Engine starters

74 7R, 123179M, 290 48, F02N 1100

Patent

active

050522345

ABSTRACT:
A water proof structure for a use in a starter motor comprising a front bracket, an over-running clutch axially slidably supported on a rotary shaft, and a pinion mounted to the over-running clutch and movable between a forward position for engagement with an engine ring gear and a rearward position for disengagement from the engine ring gear. The front bracket includes a tubular wall 22 surrounding the over-running clutch and having formed therein an opening for allowing the pinion in the forward position to be projected therethrough and a moisture drain opening 20c in its bottom. The water proof structure comprises a radial wall 25 extending from the front bracket toward a front end of the pinion in the forward position for substantially closing a gap between the tubular wall and the pinion. At the corner of the bottom portion of the radial wall and the tubular wall, a moisture drain hole 27 is provided.

REFERENCES:
patent: 4440033 (1984-04-01), Kurihara et al.
patent: 4718290 (1988-01-01), Murata et al.
patent: 4737654 (1988-04-01), Morishita et al.
patent: 4779470 (1988-10-01), Morita et al.

Affiliated with

Also associated with

Rating

Water proof structure for engine starter motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Water proof structure for engine starter motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water proof structure for engine starter motor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1746429