Pinion shifting mechanism of an engine starter

Details Pinion shifting mechanism of an engine starter Pinion shifting mechanism of an engine starter

1989-08-04

1991-05-07

Braun, Leslie A.

Machine element or mechanism

Engine starters

Automatic

74 6, 74 7R, 123179M, 290 48, F02N 1100

Patent

active

050126865

ABSTRACT:
A pinion shifting mechanism of an automotive engine starter is disclosed in which the pivot support 5c of the shift lever 5 on which it turns is supported at its rear side by a resilient support means 32 instead of a rigid support surface. The shift lever operatively coupling the plunger 7 of the electromagnetic switch 4 with the pinion assembly is coupled to the plunger via an engager member 15 slidably disposed in the cylindrical bore formed in the plunger. The engager member is urged backward with respect to the plunger by a helical spring 17 disposed around the engager within the bore of the plunger. When the plunger is attracted from the initial front position toward the stationary core 8 of the electromagnetic switch, the resilient support means yields first to allow a backward translation of the pivot support of the shift lever; the spring urging the engager yields only afterwards. In another aspect, the rear as well as the front side of the pivot support of the shift lever is supported by a rigid support surface; however, the two support surfaces are disposed in such a manner that a gap 51 is formed between the rear side of the pivot support of the shift lever and the forward directed support surface 23 when the plunger is at the front position.

REFERENCES:
patent: 2354844 (1944-08-01), Thornburg
patent: 2947179 (1960-08-01), Lafitte
patent: 2960879 (1960-11-01), Lafitte
patent: 3304790 (1967-02-01), Takami
patent: 4154117 (1979-05-01), Mazzorana
patent: 4175237 (1979-11-01), Mazzorana
patent: 4262546 (1981-04-01), Mazzorana
patent: 4356735 (1982-11-01), Bogner et al.
patent: 4520285 (1985-05-01), Isozumi et al.

Affiliated with

Also associated with

Rating

Pinion shifting mechanism of an engine starter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pinion shifting mechanism of an engine starter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pinion shifting mechanism of an engine starter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-932171