Control system for split axle drive mechanism

Details Control system for split axle drive mechanism Control system for split axle drive mechanism

1984-04-16

1985-09-10

Pekar, John A.

Motor vehicles

Having four wheels driven

With manually operated means for disengaging drive to one or...

180 241, B60K 1734, B60K 2308

Patent

active

RE0319813

ABSTRACT:
A part-time four-wheel drive vehicle has a transfer case and a split axle drive mechanism for the selectively driving two vehicle wheels. The slit axle drive mechanism has a clutch associated with one of the differential side gears for preventing back drive to the transfer case in the two-wheel drive mode. A control system for operating the clutch responsive to the operational mode of the transfer case comprises a vacuum motor and a solenoid operated two-way valve energized by way of a switch in the transfer case. The control system also includes a pneumatic time delay and a vacuum check valve.

REFERENCES:
patent: 2309432 (1943-01-01), Alden
patent: 2314833 (1943-03-01), Keese
patent: 2537400 (1951-01-01), Drong
patent: 2770150 (1956-11-01), Culverwell
patent: 2913929 (1959-11-01), Anderson
patent: 3123169 (1964-03-01), Young et al.
patent: 3283298 (1966-11-01), Kaiser
patent: 3484009 (1969-12-01), Barbee et al.
patent: 3827520 (1974-08-01), Mueller
patent: 4144958 (1979-03-01), Polyak et al.
patent: 4271722 (1981-06-01), Campbell
patent: 4298085 (1981-11-01), Moroto
patent: 4341281 (1982-07-01), Nagy
patent: 4381828 (1983-05-01), Lunn et al.
Design Engineering, New 4-Wheel Drive, vol. 52, No. 2, 2/1981, p. 16.
AMC's State-of-the Art, Mechanics Illustrated, 1/1981, pp. 68, 69, 70 & 90.

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