Tire inflation-deflation system

Details Tire inflation-deflation system Tire inflation-deflation system

1987-02-27

1988-08-23

Fisher, Richard V.

Resilient tires and wheels

Tires, resilient

Inflating devices

1371163, 137224, B60C 2902

Patent

active

047653850

ABSTRACT:
A pressure-controlled remotely-operated valve for utilization in respective wheels of a vehicle, on-road, off-road type. The valve is functional to effect tire deflation or tire inflation in a stationary or moving vehicle. Multiple piston-valve elements are axially aligned in a multi-step recess of a housing, wherein the effective areas of two opposed valves differ in value whereby a first valve movable in a two-stage phase can move a second valve only under certain tire pressure conditions. A third valve operable by said first valve can connect tire pressure to exhaust upon action of the first valve in a first phase operation.

REFERENCES:
patent: 1805397 (1931-05-01), Harris
patent: 1937038 (1933-11-01), Ingram
patent: 2015882 (1935-10-01), Brewer
patent: 2177042 (1939-10-01), Michael
patent: 2634781 (1953-04-01), Turek
patent: 2989989 (1961-06-01), Whaley et al.
patent: 4685501 (1987-08-01), Williams

Affiliated with

Also associated with

Rating

Tire inflation-deflation system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tire inflation-deflation system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tire inflation-deflation system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-830924