Power plants – Pressure fluid source and motor – Having condition responsive control in a system of distinct...
Patent
1978-08-28
1980-06-24
Geoghegan, Edgar W.
Power plants
Pressure fluid source and motor
Having condition responsive control in a system of distinct...
60445, 60484, 60494, F15B 1116, F16H 3946
Patent
active
042088747
ABSTRACT:
A fluid system (10, 10A, 10B) which supplies two work systems (26, 38) with respective different fluid flow rates, including a pressure-flow compensated pump (12), a first control valve (18) for delivering the fluid to one of the work systems, a second control valve (28) for receiving the fluid from the first control valve and delivering the fluid to the other of the work systems (38), a first device ([20,42,50] or [20,56,58] or [20,90,96]) coupled between the pump output and the first control valve, for providing one control signal causing the pump to produce one flow rate of fluid for activating the one work system (26), and a second device ([20,40,44,46,50] or [22,58,66,72,78] or [22,88,92,96,102]) for overriding the first device for providing another control signal causing the pump to produce another flow rate of fluid for actuating the other work system.
REFERENCES:
patent: 3713295 (1973-01-01), Haak et al.
patent: 3720059 (1973-03-01), Schurawski et al.
patent: 3768928 (1973-10-01), Miller et al.
patent: 3871178 (1975-03-01), Tominaga
patent: 3990237 (1976-11-01), Van Gerpen
Product Education Bulletin No. 26, by Cessna Fluid Power Division, Hutchinson, Kan.
Caterpillar Tractor Co.
Geoghegan Edgar W.
LandOfFree
Apparatus for producing different flow rates of a fluid does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for producing different flow rates of a fluid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for producing different flow rates of a fluid will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1476211