Machine element or mechanism – Engine starters – Automatic
Patent
1990-03-14
1991-10-01
Braun, Leslie A.
Machine element or mechanism
Engine starters
Automatic
74 6, 123179M, 290 48, F02N 1100
Patent
active
050522353
ABSTRACT:
A coaxial engine starter comprising an electric motor having an armature rotary shaft 23, an output rotary shaft 5 axially slidably supported in an axial alignment relationship with the armature rotary shaft and a pinion 10 disposed on the front end of the output rotary shaft. The starter also comprises a planetary speed reduction gear 7 having a sun gear disposed on the armature rotary shaft, a plurality of planetary gears rotatable around the sun gear and a stationary internal gear engaging the planetary gear, and an over-running clutch 21 having a clutch outer member supporting the planetary gears and a clutch inner member slidably coupled to the output rotary shaft and having front and rear ends. The clutch inner member is rotatably supported at its front end by a first bearing 11 supported by the machine frame 8 and at its rear end by a second bearing 25 mounted on the armature rotary shaft in front of the sun gear of the planetary speed reduction gear.
REFERENCES:
patent: 4760274 (1988-07-01), Isozumi
patent: 4816712 (1989-03-01), Tanaka
patent: 4852417 (1989-08-01), Tanaka
patent: 4860604 (1989-08-01), Kinoshita
patent: 4907464 (1990-03-01), Isozumi
patent: 4926706 (1990-05-01), Isozumi
patent: 4945777 (1990-08-01), Isozumi
Anchell Scott
Braun Leslie A.
Mitsubishi Denki & Kabushiki Kaisha
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