GB1299456A - Improvements in variable capacity vane pumps - Google Patents

Improvements in variable capacity vane pumps

Info

Publication number
GB1299456A
GB1299456A GB05776/70A GB1577670A GB1299456A GB 1299456 A GB1299456 A GB 1299456A GB 05776/70 A GB05776/70 A GB 05776/70A GB 1577670 A GB1577670 A GB 1577670A GB 1299456 A GB1299456 A GB 1299456A
Authority
GB
United Kingdom
Prior art keywords
pump
ring
plate
april
shoulder
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
Application number
GB05776/70A
Other languages
English (en)
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.)
Automobiles Peugeot SA
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Automobiles Peugeot SA
Renault SAS
Regie Nationale des Usines Renault
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 Automobiles Peugeot SA, Renault SAS, Regie Nationale des Usines Renault filed Critical Automobiles Peugeot SA
Publication of GB1299456A publication Critical patent/GB1299456A/en
Expired 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
    • 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
    • F04C14/226—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 by pivoting the cam around an eccentric axis
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB05776/70A 1969-04-09 1970-04-02 Improvements in variable capacity vane pumps Expired GB1299456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6910967A FR2040688A5 (de) 1969-04-09 1969-04-09

Publications (1)

Publication Number Publication Date
GB1299456A true GB1299456A (en) 1972-12-13

Family

ID=9032133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB05776/70A Expired GB1299456A (en) 1969-04-09 1970-04-02 Improvements in variable capacity vane pumps

Country Status (5)

Country Link
US (1) US3642388A (de)
JP (1) JPS5030848B1 (de)
DE (1) DE2017036A1 (de)
FR (1) FR2040688A5 (de)
GB (1) GB1299456A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760478A (en) * 1971-10-04 1973-09-25 Borg Warner Method for assembling a rotary sliding vane compressor
CA1140392A (en) * 1978-07-24 1983-02-01 David A. Schuster Variable displacement pump
DE3024207A1 (de) * 1980-06-27 1982-01-14 Valentin Ing.(grad.) 4018 Langenfeld Emmerich Drehschieberkompressor
JPS58107884A (ja) * 1981-12-22 1983-06-27 Toyoda Mach Works Ltd 電磁制御式可変容量形ベ−ンポンプ
US4697991A (en) * 1984-04-09 1987-10-06 Nippondenso Co., Ltd. Rotary pump having clutch which selects suitable power source
US4578948A (en) * 1984-11-01 1986-04-01 Sundstrand Corporation Reversible flow vane pump with improved porting
DE3909831A1 (de) * 1989-03-25 1990-09-27 Becker Kg Gebr Trockenlaufende drehschiebervakuumpumpe sowie verfahren zu deren herstellung
DE4201257C2 (de) * 1992-01-18 1997-08-14 Daimler Benz Ag Regelbare Flügelzellenpumpe mit Druckstück
WO2002001073A1 (en) 2000-06-29 2002-01-03 Tesma International Inc. Constant flow vane pump
US7216876B2 (en) * 2004-06-21 2007-05-15 Cole Jeffrey E Occupant-propelled fluid powered rotary device, truck, wheeled platform, or vehicle
US7232139B2 (en) * 2004-06-21 2007-06-19 Cole Jeffrey E Truck assembly for a skateboard, wheeled platform, or vehicle
US7040638B2 (en) * 2004-06-21 2006-05-09 Jeffrey Eaton Cole Occupant-propelled fluid powered rotary device, truck, wheeled platform, or vehicle
WO2006002205A2 (en) 2004-06-21 2006-01-05 Cole Jeffrey E Truck assembly for a skateboard, wheeled platform, or vehicle
US7635136B2 (en) * 2005-06-21 2009-12-22 Jeffrey E. Cole Truck assembly for a skateboard, wheeled platform, or vehicle
DE102006007519A1 (de) 2006-02-16 2007-08-30 Roland Eckgold Einstellbarer Segmentverdränger
DE102014203193B4 (de) * 2014-02-21 2019-10-31 Joma-Polytec Gmbh Verstellbare Flügelzellenpumpe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490115A (en) * 1942-10-28 1949-12-06 Bendix Aviat Corp Variable displacement rotary pump
US2708884A (en) * 1949-12-12 1955-05-24 Desier J Deschamps High speed and pressure vane pump
US2782724A (en) * 1950-05-11 1957-02-26 Marion W Humphreys Vane-type rotary pumps and motors
US2685256A (en) * 1951-12-05 1954-08-03 Marion W Humphreys Rotary pump, motor, and the like
US2949081A (en) * 1956-04-25 1960-08-16 Hydro Aire Inc Pumping cavity for rotary vane pump
US3209699A (en) * 1965-04-13 1965-10-05 Ludovicus H Baghuis Adjustable machines of the vane type

Also Published As

Publication number Publication date
JPS5030848B1 (de) 1975-10-04
US3642388A (en) 1972-02-15
DE2017036A1 (de) 1971-04-01
FR2040688A5 (de) 1971-01-22

Similar Documents

Publication Publication Date Title
GB1299456A (en) Improvements in variable capacity vane pumps
US5356271A (en) Capacity control mechanism for scroll-type compressor
GB1296334A (de)
US3707339A (en) Vacuum pumps
GB1479911A (en) Fluid pressure devices
GB1479108A (en) Hydraulic sliding vane rotary fluid pump or motor
GB1177291A (en) Improvements in or relating to Rotary Positive-Displacement Pumps of the Gyratory-Piston Type
US2896546A (en) Porting arrangement for hydraulic pumps and motors
US3081706A (en) Slipper sealing means for a dual acting pump
GB1007223A (en) Improvements in or relating to variable delivery oil pumps
US2955542A (en) Vane pump
GB1230137A (de)
GB1312432A (en) Hydraulic rotary positive displacement pump
GB1505762A (en) Axial piston machines
GB1306251A (de)
GB1296775A (de)
US4274816A (en) Rotary vane compressor with chamfered vane slots
US4477231A (en) Variable displacement vane type pump
GB1365584A (en) Positive displacement pump
US3672796A (en) Fluid pressure control
GB1476686A (en) Radial piston-type pump
GB1400682A (en) Apparatus for regulating pumps
US3565550A (en) Compressor and pump combination
GB1019294A (en) Hydraulic pump or motor
GB1160298A (en) Improvements in Rotary-Piston Pumps

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee