FR2418353A1 - Pompe a deplacement rotative - Google Patents
Pompe a deplacement rotativeInfo
- Publication number
- FR2418353A1 FR2418353A1 FR7904755A FR7904755A FR2418353A1 FR 2418353 A1 FR2418353 A1 FR 2418353A1 FR 7904755 A FR7904755 A FR 7904755A FR 7904755 A FR7904755 A FR 7904755A FR 2418353 A1 FR2418353 A1 FR 2418353A1
- Authority
- FR
- France
- Prior art keywords
- pump
- pallet
- eccentric
- gravity
- service
- 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.)
- Granted
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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/68—Arm-rest tables ; or back-rest tables
- A47C7/70—Arm-rest tables ; or back-rest tables of foldable type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782808208 DE2808208A1 (de) | 1978-02-25 | 1978-02-25 | Rotierende verdraengerpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2418353A1 true FR2418353A1 (fr) | 1979-09-21 |
FR2418353B1 FR2418353B1 (de) | 1984-03-09 |
Family
ID=6032959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7904755A Granted FR2418353A1 (fr) | 1978-02-25 | 1979-02-23 | Pompe a deplacement rotative |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS551477A (de) |
DE (1) | DE2808208A1 (de) |
FR (1) | FR2418353A1 (de) |
GB (1) | GB2015084B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2583464A1 (fr) * | 1985-06-15 | 1986-12-19 | Barmag Barmer Maschf | Pompe multicellulaire a palettes avec palettes en forme de crochets |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59107991U (ja) * | 1983-01-12 | 1984-07-20 | セイコ−精機株式会社 | 気体圧縮機 |
US4472119A (en) * | 1983-06-30 | 1984-09-18 | Borg-Warner Corporation | Capacity control for rotary compressor |
JPS6320596U (de) * | 1986-07-25 | 1988-02-10 | ||
US7014439B2 (en) | 2002-07-29 | 2006-03-21 | Denso Corporation | Vane pump having volume variable pump chambers communicatable with inlet and outlet |
AU2003903625A0 (en) * | 2003-07-15 | 2003-07-31 | Norman Ian Mathers | A hydraulic machine |
US7955062B2 (en) | 2005-05-12 | 2011-06-07 | Norman Ian Mathers | Vane pump |
EP3718805A1 (de) | 2009-11-20 | 2020-10-07 | Norm Mathers | Hydrostatischer drehmomentwandler und drehmomentverstärker |
EA037921B1 (ru) | 2015-01-19 | 2021-06-07 | МЭТЕРС ГИДРАУЛИКС ТЕКНОЛОДЖИС ПиТиУай ЭлТэДэ | Гидравлическая система транспортного средства |
US11085299B2 (en) | 2015-12-21 | 2021-08-10 | Mathers Hydraulics Technologies Pty Ltd | Hydraulic machine with chamfered ring |
US11255193B2 (en) | 2017-03-06 | 2022-02-22 | Mathers Hydraulics Technologies Pty Ltd | Hydraulic machine with stepped roller vane and fluid power system including hydraulic machine with starter motor capability |
CN113339261B (zh) * | 2021-07-03 | 2023-05-26 | 安徽拓盛汽车零部件有限公司 | 一种汽车真空泵 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2671605A (en) * | 1949-08-27 | 1954-03-09 | Gen Electric | Unloader and overload protector for rotary compressors |
US2880677A (en) * | 1956-01-23 | 1959-04-07 | James L Grupen | Variable volume vane pump |
GB1158314A (en) * | 1965-07-29 | 1969-07-16 | Dowty Technical Dev Ltd | Rotary Pumps or Motors of the Radially-Slidable Abutment Type. |
DE2261898A1 (de) * | 1971-12-20 | 1973-06-28 | Lacy Hulbert & Co | Rotationspumpe |
FR2299535A1 (fr) * | 1975-02-01 | 1976-08-27 | Dornier System Gmbh | Compresseur a piston rotatif |
-
1978
- 1978-02-25 DE DE19782808208 patent/DE2808208A1/de not_active Withdrawn
-
1979
- 1979-02-23 FR FR7904755A patent/FR2418353A1/fr active Granted
- 1979-02-23 JP JP1988179A patent/JPS551477A/ja active Pending
- 1979-02-23 GB GB7906654A patent/GB2015084B/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2671605A (en) * | 1949-08-27 | 1954-03-09 | Gen Electric | Unloader and overload protector for rotary compressors |
US2880677A (en) * | 1956-01-23 | 1959-04-07 | James L Grupen | Variable volume vane pump |
GB1158314A (en) * | 1965-07-29 | 1969-07-16 | Dowty Technical Dev Ltd | Rotary Pumps or Motors of the Radially-Slidable Abutment Type. |
DE2261898A1 (de) * | 1971-12-20 | 1973-06-28 | Lacy Hulbert & Co | Rotationspumpe |
FR2299535A1 (fr) * | 1975-02-01 | 1976-08-27 | Dornier System Gmbh | Compresseur a piston rotatif |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2583464A1 (fr) * | 1985-06-15 | 1986-12-19 | Barmag Barmer Maschf | Pompe multicellulaire a palettes avec palettes en forme de crochets |
Also Published As
Publication number | Publication date |
---|---|
FR2418353B1 (de) | 1984-03-09 |
DE2808208A1 (de) | 1979-08-30 |
JPS551477A (en) | 1980-01-08 |
GB2015084B (en) | 1982-05-06 |
GB2015084A (en) | 1979-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |