Power plants – Pressure fluid source and motor – Motor driven by motive fluid of system drives pump...
Patent
1993-04-28
1994-06-14
Look, Edward K.
Power plants
Pressure fluid source and motor
Motor driven by motive fluid of system drives pump...
60450, 60452, 60468, 91532, F16D 3102
Patent
active
053199324
ABSTRACT:
A power sensing regenerator includes a pair of displacers (24 and 26) connected in tandem for dividing a flow of fluid from a pump (12) into predetermined proportions for servicing one or more loads (42). Flow control valves (32 and 34) regulate respective flows from the displacers (24 and 26) to the one or more loads (42). A control system, which includes differential pressure regulators of the flow control valves (32 and 34), responds to a difference between discharge pressures of the displacers (24 and 26) for reducing discharge pressure of the pump (12).
REFERENCES:
patent: 986780 (1911-03-01), Sundh
patent: 1156818 (1915-10-01), Rich
patent: 2023524 (1935-12-01), Heaton
patent: 2060220 (1936-11-01), Kennedy
patent: 2257108 (1941-09-01), Cornwell
patent: 2370526 (1945-02-01), Doran
patent: 2374588 (1945-04-01), Doran
patent: 2549989 (1951-04-01), Simonds
patent: 2616259 (1952-11-01), Quintilian
patent: 2839884 (1958-06-01), McGill
patent: 2933897 (1960-04-01), Toutant
patent: 3038312 (1962-06-01), Marsh
patent: 3039266 (1962-06-01), Schenkelberger
patent: 3124781 (1964-04-01), Stein
patent: 3203185 (1965-08-01), Williams
patent: 3401520 (1968-09-01), Dineen
patent: 3443379 (1969-05-01), Weisenbach
patent: 3448577 (1969-06-01), Crawford
patent: 3582245 (1971-06-01), Wallace
patent: 3702642 (1972-11-01), Greene
patent: 3856436 (1974-12-01), Lonnemo
patent: 3922854 (1975-12-01), Coeurderoy
patent: 3964260 (1976-06-01), Williams et al.
patent: 3989117 (1976-11-01), Hill
patent: 4087968 (1978-05-01), Bianchetta
patent: 4089169 (1978-05-01), Miller
patent: 4199943 (1980-04-01), Hunt
patent: 4245964 (1981-01-01), Rannenberg
patent: 4381904 (1983-05-01), Kyte et al.
patent: 4561341 (1985-12-01), Aikawa
patent: 4649706 (1987-03-01), Hutson
patent: 4712376 (1987-12-01), Hadank et al.
Hydraulic Control Systems, by Herbert E. Merritt, pp. 334-341 in Chapter 12.
John S. Barnes Corporation Advertisement for Rotary Flow Dividers (D-Series).
"Technical update on hydraulic pumps and meters," from Hydraulics & Pneumatics, Oct. 1987, pp. 61-74.
"Regenerative Circuits," from Design Engineers Handbook, pp. b-29-b-31. (Parker-Hannifin, Publ.-1973.
"Double cylinder speed with a flow divider" by Edgar Trinkel, Jr., Hydraulics & Pneumatics, Mar. 1986, p. 18.
Energie Fluide, vol. 13, No. 67, Jan. 1974, pp. 33-39 `Le Diviseur de Debit Rotatif`-p. 39, FIG. 7.
"Variable Delivery from a gear pump," from Design Engineers Handbook, pp. i-21-i-24.
Look Edward K.
Lopez F. Daniel
Roche Engineering Corporation
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