Change-speed transmission for wheeled vehicles

Details Change-speed transmission for wheeled vehicles Change-speed transmission for wheeled vehicles

1981-02-23

1983-08-23

Braun, Leslie A.

Machine element or mechanism

Gearing

Interchangeably locked

74359, 74363, 74375, 74665GA, 192 53F, 192 485, 192 487, F16H 338

Patent

active

043997171

ABSTRACT:
To selectively provide multi-speed two-wheel drive, multi-speed four-wheel drive and low-speed high-torque four-wheel drive, a change-speed gearing for a motor vehicle includes a rear output shaft coaxial with a front output shaft, a clutch hub fixed to the rear end portion of the front output shaft adjacent to the front end of the rear output shaft, a first hub sleeve axially slidable on the clutch hub to be shifted toward the front end of the rear output shaft to connect the front and rear output shafts, a speed-reduction driven gear freely rotatable on the front output shaft adjacent to the clutch hub and in meshing engagement with a counter gear fixed to a countershaft, and a second hub sleeve axially slidable on a hub portion of the driven gear to be shifted toward the clutch hub after the first hub sleeve is shifted.

REFERENCES:
patent: 2333161 (1943-11-01), Dunn
patent: 2399568 (1946-04-01), Peterson et al.
patent: 2653690 (1953-09-01), Saracchi
patent: 4258587 (1981-03-01), Morino
patent: 4299140 (1981-11-01), Kako et al.
patent: 4318305 (1982-03-01), Wetrich et al.

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