Gearbox

Machine element or mechanism – Gearing – Interchangeably locked

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Details

74357, 74362, 74372, F16H 6300

Patent

active

055423094

ABSTRACT:
This gearbox whose arrangement is derived from that of motorcycle gearboxes, comprises organs according to the invention enabling it to be adapted, in particular for a motor vehicle.
The selector shaft (10) which ensures the ratio shift by means of forks (29, 30, 31) may be decoupled from the latter thanks to a decoupling shaft (11) which disengages the counter-cams forming one piece with the forks from their respective cams provided on the selector shaft (10).
One can thus select any ratio shift without having to shift through the intermediate ratios.

REFERENCES:
patent: 3696686 (1972-10-01), Steele
patent: 3954021 (1976-05-01), Mraz
patent: 4409857 (1983-10-01), Lason
patent: 4409858 (1983-10-01), Lason
patent: 4483210 (1984-11-01), Mayuzumi
patent: 4656882 (1987-04-01), Kerr
patent: 4713979 (1987-12-01), Muto et al.
patent: 5363712 (1994-11-01), Muller
patent: 5365800 (1994-11-01), Muller
Patent Abstracts of Japan, vol. 6, No. 260 (M-180) (1138) 18 Dec. 1982 & JP-A-57 154 548 (Kawasaki Jukogyo) 24 Sep. 1982.
Patent Abstracts of Japan, vol. 12, No. 437 (M-765) 17 Nov. 1988 & JP-A-63 172 045 (Kikuzawa Hiromasa) 15 Jul. 1988.

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