Vehicle for civil engineering work

Machine element or mechanism – Gearing – Plural power paths to and/or from gearing

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Details

74665T, 180 644, F16H 3706, B62D 1100, B62D 1110

Patent

active

041843878

ABSTRACT:
A vehicle with an engine, a torque converter, planetary gearing sets operatively connected with the torque converter, running means on either lateral side operatively connected with the respective planetary gearing set, a turning drive mechanism with two output shafts to rotate in opposite directions with each other and switching over means for selectively switching over output rotation directions of the turning drive mechanism. The turning drive mechanism takes the driving power from input side of the torque converter and transmits the power to drive either sun gear or planetary gears of the planetary gearing sets, thus to cause differential rotary speeds of the running means on one side as compared with the other side. The vehicle can thus turn very sharply when it travels at slow speed.

REFERENCES:
patent: 2353554 (1944-07-01), Gates
patent: 2391735 (1945-12-01), Orshansky, Jr.
patent: 3398819 (1968-08-01), Ruhl et al.
patent: 3520376 (1970-07-01), Muller
patent: 3529492 (1970-09-01), Tuck
patent: 3620319 (1971-11-01), Armasow et al.
patent: 3620320 (1971-11-01), Armasow
patent: 3831690 (1974-08-01), Yamaoka et al.
patent: 3966005 (1976-06-01), Binger

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