DE2004300A1 - - Google Patents
Info
- Publication number
- DE2004300A1 DE2004300A1 DE19702004300 DE2004300A DE2004300A1 DE 2004300 A1 DE2004300 A1 DE 2004300A1 DE 19702004300 DE19702004300 DE 19702004300 DE 2004300 A DE2004300 A DE 2004300A DE 2004300 A1 DE2004300 A1 DE 2004300A1
- Authority
- DE
- Germany
- Prior art keywords
- slide
- pump
- inlet
- curved
- blocks
- 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.)
- Ceased
Links
- 238000007789 sealing Methods 0.000 claims description 36
- 230000007704 transition Effects 0.000 claims description 32
- 210000002105 tongue Anatomy 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 4
- 238000009414 blockwork Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000009471 action Effects 0.000 description 4
- 230000004323 axial length Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 241000282887 Suidae Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 244000144987 brood Species 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 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
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 |
|---|---|---|---|
| US79642269A | 1969-02-04 | 1969-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2004300A1 true DE2004300A1 (enExample) | 1970-11-19 |
Family
ID=25168163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702004300 Ceased DE2004300A1 (enExample) | 1969-02-04 | 1970-01-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3547562A (enExample) |
| JP (1) | JPS5036041B1 (enExample) |
| DE (1) | DE2004300A1 (enExample) |
| FR (1) | FR2033813A5 (enExample) |
| GB (1) | GB1291978A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3001673A1 (de) * | 1980-01-18 | 1981-07-23 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Regelbare fluegelzellenpumpe |
| WO2002014693A1 (en) * | 1999-08-13 | 2002-02-21 | Argo-Tech Corporation | Variable capacity pump for gas turbine engines |
| US6398528B1 (en) | 1999-08-13 | 2002-06-04 | Argo-Tech Corporation | Dual lobe, split ring, variable roller vane pump |
| DE102017201213A1 (de) * | 2017-01-26 | 2018-07-26 | Volkswagen Aktiengesellschaft | Flügelzellenpumpe |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1939595A1 (de) * | 1969-08-04 | 1971-02-18 | Messerschmitt Boelkow Blohm | Verstellbacken fuer Fluegelzellenpumpe |
| US3788783A (en) * | 1972-01-06 | 1974-01-29 | O Rosaen | Fluid pumps and motors |
| US3784326A (en) * | 1972-01-24 | 1974-01-08 | Chandler Evans Inc | Pressure compensated pump |
| JPS5853819A (ja) * | 1981-09-25 | 1983-03-30 | 松下電器産業株式会社 | 電解コンデンサ |
| DE3726800A1 (de) * | 1987-08-12 | 1989-02-23 | Teves Gmbh Alfred | Fluegelzellenmaschine |
| US4960371A (en) * | 1989-01-30 | 1990-10-02 | Bassett H Eugene | Rotary compressor for heavy duty gas services |
| US5435698A (en) * | 1993-07-29 | 1995-07-25 | Techco Corporation | Bootstrap power steering systems |
| US8152497B2 (en) * | 2005-10-24 | 2012-04-10 | Tecumseh Products Company | Compressor |
| US8011909B2 (en) * | 2007-03-28 | 2011-09-06 | Goodrich Pump & Engine Control Systems, Inc. | Balanced variable displacement vane pump with floating face seals and biased vane seals |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1697041A (en) * | 1926-07-13 | 1929-01-01 | Landis Tool Co | Variable-capacity pump |
| US1693540A (en) * | 1927-11-08 | 1928-11-27 | Landis Tool Co | Pump-control device |
| US2016315A (en) * | 1933-04-24 | 1935-10-08 | Calzoni Alfredo | Revolving piston machine |
| US2238786A (en) * | 1938-12-17 | 1941-04-15 | Robert B Warman | Motion control device |
| US2368223A (en) * | 1940-11-23 | 1945-01-30 | Manly Corp | Fluid pressure device |
| US2313246A (en) * | 1941-05-31 | 1943-03-09 | Manly Corp | Fluid pressure device |
| US2458023A (en) * | 1944-03-02 | 1949-01-04 | Wilson C Pike | Variable stroke pump |
| US2538193A (en) * | 1944-04-10 | 1951-01-16 | Oilgear Co | Vane track for hydrodynamic machines |
| US2627650A (en) * | 1946-11-09 | 1953-02-10 | Oilgear Co | Method of making vane tracks for hydrodynamic machines |
| US2646003A (en) * | 1946-11-09 | 1953-07-21 | Oilgear Co | Vane track for hydrodynamic machines |
| US2924178A (en) * | 1955-01-28 | 1960-02-09 | John X Hogan | Fluid proportioning pump |
| US3266420A (en) * | 1964-07-27 | 1966-08-16 | Rudolph G Schuetzler | Retraction mechanism for nose cone securable to aerial launched bodies |
| US3407742A (en) * | 1966-05-12 | 1968-10-29 | Battelle Development Corp | Variable-displacement turbine-speed hydrostatic pump |
-
1969
- 1969-02-04 US US796422A patent/US3547562A/en not_active Expired - Lifetime
-
1970
- 1970-01-13 JP JP45004174A patent/JPS5036041B1/ja active Pending
- 1970-01-26 GB GB3725/70A patent/GB1291978A/en not_active Expired
- 1970-01-30 DE DE19702004300 patent/DE2004300A1/de not_active Ceased
- 1970-02-02 FR FR7003478A patent/FR2033813A5/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3001673A1 (de) * | 1980-01-18 | 1981-07-23 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Regelbare fluegelzellenpumpe |
| WO2002014693A1 (en) * | 1999-08-13 | 2002-02-21 | Argo-Tech Corporation | Variable capacity pump for gas turbine engines |
| US6398528B1 (en) | 1999-08-13 | 2002-06-04 | Argo-Tech Corporation | Dual lobe, split ring, variable roller vane pump |
| US6402487B1 (en) | 1999-08-13 | 2002-06-11 | Argo-Tech Corporation | Control system for variable exhaust nozzle on gas turbine engines |
| DE102017201213A1 (de) * | 2017-01-26 | 2018-07-26 | Volkswagen Aktiengesellschaft | Flügelzellenpumpe |
Also Published As
| Publication number | Publication date |
|---|---|
| US3547562A (en) | 1970-12-15 |
| GB1291978A (en) | 1972-10-04 |
| FR2033813A5 (enExample) | 1970-12-04 |
| JPS5036041B1 (enExample) | 1975-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8131 | Rejection |