Power plants – Pressure fluid source and motor – Input pump and rotary output motor system having...
Patent
1987-01-20
1988-11-01
Michalsky, Gerald A.
Power plants
Pressure fluid source and motor
Input pump and rotary output motor system having...
60490, F16D 3300
Patent
active
047810220
ABSTRACT:
In a swash plate type hydraulic system such as a hydraulic pump, a hydraulic motor of the like, a group of cylinder bores in which plungers engaging a swash plate are slidably received are annularly arranged in a cylinder block, and higher and lower pressure oil passages are concentrically provided in the cylinder block. Further, a group of distributor valves are provided in the cylinder block in a radially arranged configuration for controlling the connection and disconnection between the higher and lower pressure oil passages and the group of cylinder bores by radial reciprocating motion of the valves, and an eccentric wheel is provided eccentrically with respect to the center of rotation of the cylinder block to abut against the outer ends of the distributor valves so as to impart a reciprocating motion to each of the distributor valves. A shifting device is provided for changing the eccentric relationship between the eccentric wheel and the cylinder block.
REFERENCES:
patent: Re24317 (1957-05-01), Schott
patent: 1263180 (1918-04-01), Williams
patent: 1533399 (1925-04-01), Dunlap
patent: 2388462 (1945-11-01), Beeh
patent: 2395980 (1946-03-01), Wahlmark
patent: 2651386 (1953-09-01), Rossell
patent: 2662375 (1953-12-01), Postel
patent: 2683421 (1954-07-01), Woydt
patent: 2844002 (1958-07-01), Pavesi
patent: 2907230 (1959-10-01), Kollmann
patent: 2957421 (1960-10-01), Mock
patent: 2984070 (1961-05-01), Bauer
patent: 3036434 (1962-05-01), Mark
patent: 3054263 (1962-09-01), Budzich
patent: 3065700 (1962-11-01), Blenkle
patent: 3131539 (1964-05-01), Creighton
patent: 3133418 (1964-05-01), Froebe
patent: 3143858 (1964-08-01), Roeske
patent: 3165892 (1965-01-01), Roberts
patent: 3170297 (1965-02-01), Larson
patent: 3175363 (1965-03-01), Molly
patent: 3187868 (1965-06-01), Gantzer
patent: 3204411 (1965-09-01), Stockton
patent: 3213619 (1965-10-01), Creighton
patent: 3274947 (1966-09-01), Jonkers
patent: 3313108 (1967-04-01), Allgaier
patent: 3372545 (1968-03-01), Hyde
patent: 3373635 (1968-03-01), Meurer
patent: 3382813 (1968-05-01), Schauer
patent: 3416312 (1968-12-01), Margolin
patent: 3455184 (1969-07-01), Frandsen et al.
patent: 3543514 (1970-12-01), Reimer
patent: 3620130 (1971-11-01), Roberts
patent: 3698189 (1972-10-01), Reimer
patent: 3834164 (1974-09-01), Ritter
patent: 4080992 (1978-03-01), Niederer
patent: 4086822 (1978-05-01), Kuroda
patent: 4170279 (1979-10-01), Pelletier
patent: 4650056 (1987-03-01), Sevennec et al.
G. Neimann, "Maschinenelemente", 1983, pp. 68, 82 & 83.
Hayashi Tsutomu
Kato Masaie
Nakajima Yoshihiro
Nakamura Kazuhiko
Saito Mitsuru
Honda Giken Kogyo Kabushiki Kaisha
Michalsky Gerald A.
LandOfFree
Swash plate type hydraulic 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 Swash plate type hydraulic system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Swash plate type hydraulic system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-883801