Starter equipped with planetary gear reduction mechanism

Details Starter equipped with planetary gear reduction mechanism Starter equipped with planetary gear reduction mechanism

1994-12-06

1996-11-26

Ta, Khoi Q.

Planetary gear transmission systems or components

Planetary gearing or element

74 7E, F02N 1502, F16H 5708

Patent

active

055779778

ABSTRACT:
A starter equipped with a planetary gear reduction mechanism, which allows a significant reduction in the inertial mass of the planetary gear shaft supporting member is disclosed. The invention includes a planetary gear shafts that are formed integral with the planetary gear shaft supporting member, which is inserted and secured on a drive shaft. Such a structure allows for the weight of the planetary gear shaft supporting member to be reduced significantly, and reduction in the inertial mass of the drive shaft is likewise achieved. Further, breakage of teeth of the pinion gear or the ring gear at repeated engagements of the rotating pinion gear is prevented. In addition, the planetary gear shaft supporting member and the planetary gear shafts are made by forming a metal plate and the planetary gear shafts can be manufactured easily by bending the plate or burring.

REFERENCES:
patent: 2178443 (1939-10-01), Wallace, Jr.
patent: 2212321 (1940-08-01), Lacharite et al.
patent: 3154970 (1964-11-01), Gebhardt et al.
patent: 4043021 (1977-08-01), Mosbacher et al.
patent: 4069726 (1978-01-01), Garconnet
patent: 4573364 (1986-03-01), Givan
patent: 4860604 (1989-08-01), Kinoshita
patent: 5111711 (1992-05-01), Engel et al.
patent: 5292292 (1994-03-01), Heirich et al.
patent: 5429558 (1995-07-01), Lagarde

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