Machine element or mechanism – Engine starters – Automatic
Patent
1992-10-29
1993-11-30
Herrmann, Allan D.
Machine element or mechanism
Engine starters
Automatic
74 7A, 290 38C, F02N 1506
Patent
active
052654850
ABSTRACT:
A starting motor with an intermediate gear wherein rotation of a rotating shaft of a DC motor is transmitted to a pinion in a one-way rotational direction by an overrunning clutch, and an intermediate gear supported rotatably and forward-and-backward slidably by an intermediate shaft retained by insertion holes in a front end portion and a first back end portion of a front bracket and in mesh with the pinion, meshes with a ring-gear of an internal combustion engine by a forward movement thereof thereby starting the internal combustion engine, characterized by that; a polygonal hole is provided at a second back end portion of the front bracket communicating to the insertion hole in the first back end portion thereof; a spacer composed of a metallic material or a synthetic resin material, a section of which is a polygon, is inserted into the polygonal hole and fixed thereto blocking rotation thereof; a back end of the spacer is received by a front end of a yoke of the starting motor contacting the front end of the yoke with respect to the radial and axial directions thereof; a front end of the spacer connects to a back end of the intermediate shaft by a rotation-blocking means; and a buffer is interposed between the front end of the spacer and the back end of the intermediate shaft opposing thereto.
REFERENCES:
patent: 4525632 (1985-06-01), Tanaka
patent: 4974463 (1990-12-01), Luiki
patent: 5110093 (1992-05-01), Tanaka
patent: 5165293 (1992-11-01), Kittaka et al.
Isozumi Shuzou
Sakamoto Toshio
Herrmann Allan D.
Laub David W.
Mitsubishi Denki & Kabushiki Kaisha
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