FR2532694B1 - HYDROSTATIC DRIVE INCLUDING, IN PARTICULAR, AN ADJUSTABLE VANE PUMP - Google Patents
HYDROSTATIC DRIVE INCLUDING, IN PARTICULAR, AN ADJUSTABLE VANE PUMPInfo
- Publication number
- FR2532694B1 FR2532694B1 FR8314113A FR8314113A FR2532694B1 FR 2532694 B1 FR2532694 B1 FR 2532694B1 FR 8314113 A FR8314113 A FR 8314113A FR 8314113 A FR8314113 A FR 8314113A FR 2532694 B1 FR2532694 B1 FR 2532694B1
- Authority
- FR
- France
- Prior art keywords
- vane pump
- hydrostatic drive
- drive including
- adjustable vane
- adjustable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000002706 hydrostatic effect Effects 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
- F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
- F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823232903 DE3232903A1 (en) | 1982-09-04 | 1982-09-04 | HYDROSTATIC DRIVE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2532694A1 FR2532694A1 (en) | 1984-03-09 |
FR2532694B1 true FR2532694B1 (en) | 1988-05-27 |
Family
ID=6172460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8314113A Expired FR2532694B1 (en) | 1982-09-04 | 1983-09-02 | HYDROSTATIC DRIVE INCLUDING, IN PARTICULAR, AN ADJUSTABLE VANE PUMP |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3232903A1 (en) |
FR (1) | FR2532694B1 (en) |
GB (1) | GB2126657B (en) |
IT (1) | IT1167370B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2167811A (en) * | 1984-11-30 | 1986-06-04 | Ford Motor Co | Oil pump |
DE10001826C1 (en) * | 2000-01-18 | 2001-09-20 | Brueninghaus Hydromatik Gmbh | Device for regulating the performance of an adjustable piston machine |
US7108493B2 (en) | 2002-03-27 | 2006-09-19 | Argo-Tech Corporation | Variable displacement pump having rotating cam ring |
US20070231161A1 (en) * | 2004-09-20 | 2007-10-04 | Mathew Williamson | Pump with Selectable Outlet Pressure |
DE102009060189B4 (en) * | 2009-12-23 | 2017-07-13 | Schwäbische Hüttenwerke Automotive GmbH | Regulating device for adjusting the delivery volume of a pump |
EP2558724A2 (en) * | 2010-04-12 | 2013-02-20 | FIGURA, Pavol | Gear pump with continuous variable output flow rate |
CN108590995A (en) * | 2018-04-11 | 2018-09-28 | 王长健 | variable pump and hydraulic system |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD40142A (en) * | ||||
DE734804C (en) * | 1937-11-11 | 1943-04-27 | Erwin Sturm | Fluid transmission |
GB544375A (en) * | 1939-10-14 | 1942-04-10 | Chandler Evans Corp | Improvements in or relating to pumps |
US2600632A (en) * | 1945-11-14 | 1952-06-17 | Heil Co | Variable capacity vane-type rotary pump including automatic means for maintaining uniform delivery |
GB735099A (en) * | 1953-03-02 | 1955-08-10 | New York Air Brake Co | Variable displacement pump with direct control in response to discharge pressure |
GB859793A (en) * | 1956-09-25 | 1961-01-25 | Zahnradfabrik Friedrichshafen | Improvements in and relating to rotary pumps or motors of the n and n + 1 lobe kind |
US3015212A (en) * | 1957-06-26 | 1962-01-02 | Thompson Grinder Co | Pump control |
US3107628A (en) * | 1959-04-15 | 1963-10-22 | Racine Hydraulics & Machinery | Vane type pump |
GB913197A (en) * | 1960-05-17 | 1962-12-19 | Thompson Grinder Co | Improvements in hydraulic systems |
US3180271A (en) * | 1962-01-11 | 1965-04-27 | Hartmann Mfg Co | Variable volume pump |
DE1553284A1 (en) * | 1964-11-06 | 1970-01-29 | Zahnradfabrik Friedrichshafen | Control device for pressure medium pumps, especially for servo systems on motor vehicles |
GB1153991A (en) * | 1965-04-01 | 1969-06-04 | Nat Res Dev | Rotary Flexible-Vaned Variable Delivery Pumps |
GB1152188A (en) * | 1966-09-15 | 1969-05-14 | Tozaburo Kuhara | A Rotary Fluid Pump or Motor |
US3415058A (en) * | 1967-04-26 | 1968-12-10 | Borg Warner | Hydraulic pump control system |
GB1226447A (en) * | 1968-07-13 | 1971-03-31 | ||
US3523746A (en) * | 1968-10-31 | 1970-08-11 | Racine Hydraulics Inc | Fluid translating device |
GB1310358A (en) * | 1969-07-21 | 1973-03-21 | Hobourn Eaton Mfg Co Ltd | Rotary pumps |
DE2141722A1 (en) * | 1971-08-20 | 1973-03-01 | Bosch Gmbh Robert | PRESSURE REGULATOR FOR AN ADJUSTABLE PUMP |
AT312425B (en) * | 1971-08-24 | 1973-12-27 | Eickmann Karl | Controllable multi-chamber unit through which fluid flows |
GB1429474A (en) * | 1972-05-19 | 1976-03-24 | British Steel Corp | Gear-type rotary positive displacement machines |
DE2230519A1 (en) * | 1972-06-22 | 1974-01-10 | Bosch Gmbh Robert | CONTROL DEVICE FOR AN ADJUSTABLE PUMP |
GB1539515A (en) * | 1976-02-26 | 1979-01-31 | Rolls Royce | Variable delivery gear pumps |
GB2024947A (en) * | 1978-07-10 | 1980-01-16 | Uniscrew Ltd | Regulating the delivery of single-screw compressors and expanders |
DE3041988A1 (en) * | 1980-11-07 | 1982-06-09 | Robert Bosch Gmbh, 7000 Stuttgart | ADJUSTMENT DEVICE FOR A PUMP |
-
1982
- 1982-09-04 DE DE19823232903 patent/DE3232903A1/en not_active Withdrawn
-
1983
- 1983-07-08 GB GB08318522A patent/GB2126657B/en not_active Expired
- 1983-09-01 IT IT22727/83A patent/IT1167370B/en active
- 1983-09-02 FR FR8314113A patent/FR2532694B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT8322727A0 (en) | 1983-09-01 |
GB2126657A (en) | 1984-03-28 |
IT1167370B (en) | 1987-05-13 |
FR2532694A1 (en) | 1984-03-09 |
DE3232903A1 (en) | 1984-03-08 |
GB2126657B (en) | 1985-12-18 |
GB8318522D0 (en) | 1983-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |