Motor vehicles – Having four wheels driven – With differential means for driving two wheel sets at...
Patent
1990-07-20
1992-01-28
Marmor, Charles A.
Motor vehicles
Having four wheels driven
With differential means for driving two wheel sets at...
475 86, 475221, B60K 17344
Patent
active
050836358
ABSTRACT:
To provide symmetrically wide inner spaces near two front or rear wheels of an automotive vehicle in which an engine and a transmission are arranged in series in the vehicle transversal direction, a first large-sized viscous coupling is disposed near a small-sized front or rear differential gear to limit the differential motion thereof; and a second small-sized viscous coupling is disposed near a large-sized center differential gear to limit the differential motion thereof. The center differential gear is disposed on the transmission side to differentially distribute engine power to front and rear wheels, and the front or rear differential gear is disposed on the engine side to further differentially distribute engine power distributed by the center differential gear to right and left wheels.
REFERENCES:
patent: 4779699 (1988-10-01), Hatano
patent: 5041068 (1991-08-01), Kobayashi
Dickson Paul
Marmor Charles A.
Tochigifujisangyo Kabushiki Kaisha
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