IT986490B - HYDRAULIC MACHINE WORKING BY MOTOR OR PUMP - Google Patents
HYDRAULIC MACHINE WORKING BY MOTOR OR PUMPInfo
- Publication number
- IT986490B IT986490B IT68824/73A IT6882473A IT986490B IT 986490 B IT986490 B IT 986490B IT 68824/73 A IT68824/73 A IT 68824/73A IT 6882473 A IT6882473 A IT 6882473A IT 986490 B IT986490 B IT 986490B
- Authority
- IT
- Italy
- Prior art keywords
- pump
- motor
- hydraulic machine
- machine working
- working
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/047—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
- F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
- F01B1/0641—Details, component parts specially adapted for such machines
- F01B1/0644—Pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/06—Control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/18—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the effective cross-section of the working surface of the piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2876572A GB1378546A (en) | 1972-06-20 | 1972-06-20 | Fluid pressure machines |
Publications (1)
Publication Number | Publication Date |
---|---|
IT986490B true IT986490B (en) | 1975-01-30 |
Family
ID=10280796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68824/73A IT986490B (en) | 1972-06-20 | 1973-06-19 | HYDRAULIC MACHINE WORKING BY MOTOR OR PUMP |
Country Status (12)
Country | Link |
---|---|
US (1) | US3813995A (en) |
JP (1) | JPS5340963B2 (en) |
AU (1) | AU474874B2 (en) |
BE (1) | BE801183A (en) |
CA (1) | CA977211A (en) |
CH (1) | CH564678A5 (en) |
DE (1) | DE2331273C3 (en) |
ES (1) | ES416134A1 (en) |
FR (1) | FR2190172A5 (en) |
GB (1) | GB1378546A (en) |
IT (1) | IT986490B (en) |
SE (1) | SE389168B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS584194B2 (en) * | 1974-11-14 | 1983-01-25 | サンワセイキ カブシキガイシヤ | Radial gutter your pump motor |
JPS52129002U (en) * | 1976-03-26 | 1977-10-01 | ||
DE2623792C2 (en) * | 1976-05-26 | 1982-06-16 | Institutul de Cercetari si Proiectari Pentru Utilaje de Constructii de Drumuri (I.C.P.U.C.) Braila, Braila | Hydrostatic radial piston motor |
US4074614A (en) * | 1976-10-07 | 1978-02-21 | Caterpillar Tractor Co. | Valving for dual radial piston motor |
DE2853552C3 (en) * | 1978-12-12 | 1981-08-13 | Rudolf 7031 Holzgerlingen Bock | Hydraulic motor |
IT1128257B (en) * | 1979-03-31 | 1986-05-28 | Sauer Uk Ltd | FLUID PRESSURE MACHINE PARTICULARLY PUMP OR MOTOR WITH ORBITANT CYLINDER BLOCK |
DE4440282A1 (en) * | 1994-11-11 | 1996-05-15 | Aladar Roth | Hydraulic radial piston machine for high pressure fluid compression |
EP0813653A1 (en) * | 1995-01-05 | 1997-12-29 | Linear Anstalt | Pump for conveying a medium |
DE19504380C2 (en) * | 1995-01-05 | 1997-03-13 | Linear Anstalt | Pump for conveying a medium |
FR2836960B1 (en) * | 2002-03-08 | 2004-07-09 | Poclain Hydraulics Ind | HYDRAULIC MOTOR WITH STAGE RADIAL CYLINDERS |
FR2904380A1 (en) * | 2006-07-26 | 2008-02-01 | Hydro Leduc Soc Par Actions Si | Pump e.g. spring barrel pump, has collector equipped with cup that communicates with conveyor duct, where collector is eccentric relative to axis of spring barrel, such that each of ducts empties into chamber during half-turn |
DE102014226803A1 (en) * | 2014-12-22 | 2016-06-23 | Robert Bosch Gmbh | Hydrostatic radial piston machine |
CN106939881B (en) * | 2017-04-01 | 2018-05-08 | 浙江大学 | Reduce the fairing of axial plunger pump churn loss |
EP3847369B1 (en) * | 2018-09-06 | 2023-08-30 | Cytiva Sweden AB | Radial fluid pump |
CN110500251B (en) * | 2019-08-13 | 2021-04-06 | 东风格特拉克汽车变速箱有限公司 | Load balance type radial plunger pump |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2285476A (en) * | 1939-12-20 | 1942-06-09 | Gunnar A Wahlmark | Fluid motor |
US2650543A (en) * | 1944-10-28 | 1953-09-01 | Installation Et D App Soc D | High-pressure radial piston pump for liquids |
US2967490A (en) * | 1957-10-29 | 1961-01-10 | Soden Adolph F Graf Von | Rotary pump and the like |
NL100828C (en) * | 1960-06-14 | |||
US3199460A (en) * | 1962-01-11 | 1965-08-10 | Stewart Warner Corp | Hydraulic pump or motor |
US3199469A (en) * | 1964-01-20 | 1965-08-10 | Charles M Sullivan | Pallet structure |
GB1286405A (en) * | 1969-07-28 | 1972-08-23 | Kenneth Raymond Dixon | Radial hydraulic motors and pumps |
-
1972
- 1972-06-20 GB GB2876572A patent/GB1378546A/en not_active Expired
-
1973
- 1973-06-13 CH CH851473A patent/CH564678A5/xx not_active IP Right Cessation
- 1973-06-18 AU AU57063/73A patent/AU474874B2/en not_active Expired
- 1973-06-18 US US00370846A patent/US3813995A/en not_active Expired - Lifetime
- 1973-06-19 CA CA174,443A patent/CA977211A/en not_active Expired
- 1973-06-19 SE SE7308603A patent/SE389168B/en unknown
- 1973-06-19 IT IT68824/73A patent/IT986490B/en active
- 1973-06-19 DE DE2331273A patent/DE2331273C3/en not_active Expired
- 1973-06-20 ES ES416134A patent/ES416134A1/en not_active Expired
- 1973-06-20 JP JP6966473A patent/JPS5340963B2/ja not_active Expired
- 1973-06-20 BE BE132494A patent/BE801183A/en unknown
- 1973-06-20 FR FR7322443A patent/FR2190172A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE389168B (en) | 1976-10-25 |
JPS4985604A (en) | 1974-08-16 |
DE2331273B2 (en) | 1980-11-27 |
AU474874B2 (en) | 1976-08-05 |
FR2190172A5 (en) | 1974-01-25 |
AU5706373A (en) | 1974-12-19 |
US3813995A (en) | 1974-06-04 |
JPS5340963B2 (en) | 1978-10-30 |
BE801183A (en) | 1973-10-15 |
CH564678A5 (en) | 1975-07-31 |
ES416134A1 (en) | 1976-03-01 |
GB1378546A (en) | 1974-12-27 |
DE2331273A1 (en) | 1974-01-03 |
DE2331273C3 (en) | 1981-07-09 |
CA977211A (en) | 1975-11-04 |
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