CA945007A - Pumping system including variable displacement vane pump - Google Patents
Pumping system including variable displacement vane pumpInfo
- Publication number
- CA945007A CA945007A CA109,319A CA109319A CA945007A CA 945007 A CA945007 A CA 945007A CA 109319 A CA109319 A CA 109319A CA 945007 A CA945007 A CA 945007A
- Authority
- CA
- Canada
- Prior art keywords
- system including
- variable displacement
- pumping system
- vane pump
- including variable
- 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
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)
- Rotary Pumps (AREA)
- Reciprocating Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2844670A | 1970-04-14 | 1970-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA945007A true CA945007A (en) | 1974-04-09 |
Family
ID=21843490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA109,319A Expired CA945007A (en) | 1970-04-14 | 1971-04-01 | Pumping system including variable displacement vane pump |
Country Status (3)
Country | Link |
---|---|
US (1) | US3650642A (en) |
CA (1) | CA945007A (en) |
GB (1) | GB1341414A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3981637A (en) * | 1971-12-21 | 1976-09-21 | Arno Fischer | Variable displacement rotary machine with oscillating piston slides |
US5316450A (en) * | 1993-02-12 | 1994-05-31 | General Electric Company | Fixed cam variable delivery vane pump |
DE19918393B4 (en) * | 1998-05-04 | 2013-12-05 | Ixetic Hückeswagen Gmbh | Hydraulic conveyor |
US7108493B2 (en) | 2002-03-27 | 2006-09-19 | Argo-Tech Corporation | Variable displacement pump having rotating cam ring |
US7628590B2 (en) * | 2005-02-16 | 2009-12-08 | Sterling Investments Lc | Method and apparatus for reducing free flow risk |
KR20120006977A (en) * | 2009-03-05 | 2012-01-19 | 에스티티 테크놀로지스 인크., 어 조인트 벤쳐 오브 마그나 파워트레인 인크. 앤드 에스하베 게엠베하 | Direct control linear variable displacement vane pump |
US9605673B2 (en) * | 2013-10-17 | 2017-03-28 | Tuthill Corporation | Pump with pivoted vanes |
DE102014105613A1 (en) * | 2014-04-22 | 2015-10-22 | Robert Bosch Automotive Steering Gmbh | Vane pump with adjustable delivery volume |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1379587A (en) * | 1919-08-16 | 1921-05-24 | Doherty Res Co | Pump |
US1697041A (en) * | 1926-07-13 | 1929-01-01 | Landis Tool Co | Variable-capacity pump |
US2291279A (en) * | 1939-04-01 | 1942-07-28 | Arthur H Dettelbach | Rotary pump unit |
US2309148A (en) * | 1939-09-14 | 1943-01-26 | Wilson Edward | Hydraulic motor system |
US2538194A (en) * | 1944-05-25 | 1951-01-16 | Oilgear Co | Hydrodynamic machine |
US2606503A (en) * | 1946-01-11 | 1952-08-12 | Worthington Corp | Variable capacity rotary pump |
US2853022A (en) * | 1955-06-17 | 1958-09-23 | Ernest E Wagner | Control means for positive displacement rotary pumps and hydraulic motors |
-
1970
- 1970-04-14 US US28446A patent/US3650642A/en not_active Expired - Lifetime
-
1971
- 1971-04-01 CA CA109,319A patent/CA945007A/en not_active Expired
- 1971-04-19 GB GB2692471*A patent/GB1341414A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3650642A (en) | 1972-03-21 |
GB1341414A (en) | 1973-12-19 |
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