Machine element or mechanism – Elements – Gear casings
Patent
1984-07-10
1987-02-17
Dorner, Kenneth J.
Machine element or mechanism
Elements
Gear casings
180249, F16A 3708
Patent
active
046430458
ABSTRACT:
A power transfer device for four-wheel drive in combination with a power transmission comprises a transfer casing detachably secured at one side thereof to the transmission casing, first and second inner casings respectively assembled within the transmission and transfer casings in a coaxial relationship, a first ring gear integral with the first inner casing and in mesh with an output gear of the transmission, a second ring gear integral with the second inner casing and drivingly connected to rear-wheel axles, a first differential gear unit for front-wheel drive assembled within the first inner casing, a second differential gear unit assembled within the second inner casing and drivingly connected to the first inner casing and to the first differential gear unit, and a locking mechanism for locking the second differential gear unit.
REFERENCES:
patent: 3400777 (1968-09-01), Hill
patent: 4417642 (1983-11-01), Suzuki et al.
patent: 4431079 (1984-02-01), Suzuki
patent: 4441575 (1984-04-01), Suzuki
patent: 4449604 (1984-05-01), Suzuki
patent: 4457394 (1984-07-01), Suzuki
patent: 4476953 (1984-10-01), Hiraiwa
Dorner Kenneth J.
Toyota Jidosha & Kabushiki Kaisha
Wright Dirk
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