FR2418353A1 - Pompe a deplacement rotative - Google Patents

Pompe a deplacement rotative

Info

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
Application number
FR7904755A
Other languages
English (en)
French (fr)
Other versions
FR2418353B1 (de
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2418353A1 publication Critical patent/FR2418353A1/fr
Application granted granted Critical
Publication of FR2418353B1 publication Critical patent/FR2418353B1/fr
Granted legal-status Critical Current

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)
FR7904755A 1978-02-25 1979-02-23 Pompe a deplacement rotative Granted FR2418353A1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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