FR2370185A1 - Pompe ou compresseur rotatif a palettes - Google Patents

Pompe ou compresseur rotatif a palettes

Info

Publication number
FR2370185A1
FR2370185A1 FR7733782A FR7733782A FR2370185A1 FR 2370185 A1 FR2370185 A1 FR 2370185A1 FR 7733782 A FR7733782 A FR 7733782A FR 7733782 A FR7733782 A FR 7733782A FR 2370185 A1 FR2370185 A1 FR 2370185A1
Authority
FR
France
Prior art keywords
rotor
compressor
plates
vane pump
rotary vane
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.)
Withdrawn
Application number
FR7733782A
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.)
Nippon Piston Ring Co Ltd
Original Assignee
Nippon Piston Ring Co Ltd
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 Nippon Piston Ring Co Ltd filed Critical Nippon Piston Ring Co Ltd
Publication of FR2370185A1 publication Critical patent/FR2370185A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
    • 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
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/90—Improving properties of machine parts
    • F04C2230/91—Coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/04—PTFE [PolyTetraFluorEthylene]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

Une machine rotative selon l'invention est du type non lubrifié et est utilisable comme pompe ou comme compresseur pour fluides liquides ou gazeux. Elle est notamment à palettes radialement mobiles et comprend deux plaques latérales d'usure et d'étanchéité 7, 8, entre le carter principal 1 dans lequel tourne le rotor 6 et les flasques 2, 3. plaques 7, 8 sont flexibles et sont pressées contre les faces extrêmes du rotor par une surpression maintenue dans les chambres d'extrémité 9, 10. Selon une caractéristique essentielle de l'invention, les plaques latérales 7, 8 sont faites d'un matériau dont la résistance à l'abrasion est plus élevée que celle d'au moins les faces extrêmes opposées du rotor 6. Cette machine est notamment utilisable comme pompe à air sur les véhicules automobiles.
FR7733782A 1976-11-09 1977-11-09 Pompe ou compresseur rotatif a palettes Withdrawn FR2370185A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13444876A JPS5358807A (en) 1976-11-09 1976-11-09 Rotary fluid pump

Publications (1)

Publication Number Publication Date
FR2370185A1 true FR2370185A1 (fr) 1978-06-02

Family

ID=15128578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733782A Withdrawn FR2370185A1 (fr) 1976-11-09 1977-11-09 Pompe ou compresseur rotatif a palettes

Country Status (7)

Country Link
US (1) US4198195A (fr)
JP (1) JPS5358807A (fr)
AU (1) AU514728B2 (fr)
CA (1) CA1081190A (fr)
DE (1) DE2750137A1 (fr)
FR (1) FR2370185A1 (fr)
GB (1) GB1553794A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480868A1 (fr) * 1980-04-16 1981-10-23 Skf Kugellagerfabriken Gmbh Machine a piston rotatif, notamment pompe multicellulaire
EP0058456A1 (fr) * 1981-02-13 1982-08-25 Abraham De Kok Pompe ou moteur rotatif à palettes
EP0075053A1 (fr) * 1981-09-22 1983-03-30 Sanden Corporation Moyens anti-corrosion pour appareil de déplacement de fluide à volutes imbriquées

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628003A (en) * 1981-08-07 1986-12-09 Morton Katz High temperature heat seal film
JPS59165884A (ja) * 1983-03-11 1984-09-19 Teikoku Piston Ring Co Ltd ベ−ンポンプにおける摺動面の無給油構造
JPS59215982A (ja) * 1983-05-20 1984-12-05 Nippon Piston Ring Co Ltd 回転式流体ポンプ用ロータ及びその製造方法
JPS6045892U (ja) * 1983-09-05 1985-03-30 松下電器産業株式会社 回転式圧縮機
US4804317A (en) * 1987-03-13 1989-02-14 Eaton Corporation Rotary vane pump with floating rotor side plates
US5087180A (en) * 1990-04-19 1992-02-11 Ingersoll-Rand Company Fluid motor having reduced lubrication requirement
US5601423A (en) * 1995-10-02 1997-02-11 Thomas Industries Inc. High clearance sliding vane pump
WO1998046884A1 (fr) * 1997-04-15 1998-10-22 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Pompe a cellules semi-rotative
IT1299077B1 (it) * 1997-04-16 2000-02-07 Luk Fahrzeug Hydraulik Pompa rotativa a palette
US6364646B1 (en) 1999-05-27 2002-04-02 Kevin R. Kirtley Rotary vane pump with continuous carbon fiber reinforced polyetheretherketone (peek) vanes
US6250900B1 (en) * 1999-11-15 2001-06-26 Sauer-Danfoss Inc. Positive displacement hydraulic unit with near-zero side clearance
US6623250B2 (en) * 2000-02-17 2003-09-23 Goodrich Pump And Engine Control Systems, Inc. Fuel metering unit
US6962485B2 (en) * 2003-04-14 2005-11-08 Goodrich Pump And Engine Control Systems, Inc. Constant bypass flow controller for a variable displacement pump
US6996969B2 (en) * 2003-09-09 2006-02-14 Goodrich Pump & Engine Control Systems, Inc. Multi-mode shutdown system for a fuel metering unit
US20050100447A1 (en) * 2003-11-11 2005-05-12 Desai Mihir C. Flow control system for a gas turbine engine
US7467935B2 (en) * 2004-09-17 2008-12-23 Sauer-Danfoss, Inc. Low input torque rotor for vane pump
JP2006233771A (ja) * 2005-02-22 2006-09-07 Mitsubishi Materials Pmg Corp ポンプロータ
US8444405B2 (en) * 2008-09-30 2013-05-21 Matthew Hollister Overmolded rotor
US9017052B1 (en) * 2009-03-30 2015-04-28 Harry Soderstrom Positive displacement pump with improved rotor design
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
CA2809945C (fr) 2010-08-30 2018-10-16 Oscomp Systems Inc. Compresseur a refroidissement par injection de liquide
JP2012062763A (ja) * 2010-09-14 2012-03-29 Taiho Kogyo Co Ltd ロータリ型圧縮機
DE102012111154A1 (de) * 2011-11-21 2013-05-23 Ecomotors International, Inc. Bimetallisches Verdichterrad und Verfahren zu dessen Herstellung
JP5914162B2 (ja) * 2012-05-22 2016-05-11 ナブテスコオートモーティブ株式会社 真空ポンプ
US11047398B2 (en) * 2014-08-05 2021-06-29 Energy Recovery, Inc. Systems and methods for repairing fluid handling equipment
US20210372399A1 (en) * 2017-10-31 2021-12-02 Pmc Liquiflo Equipment Co., Inc. High pressure pump
JP7243528B2 (ja) * 2019-08-29 2023-03-22 株式会社デンソー ベーンポンプ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191852A (en) * 1965-06-29 Mechanical carbon parts
US2491678A (en) * 1943-12-09 1949-12-20 Borg Warner Rotary blower with abrading casing end walls and abradable rotor end plates
US3128710A (en) * 1960-09-19 1964-04-14 Oscar C Blomgren Gear pump
DE1876122U (de) * 1963-06-06 1963-07-25 Werner Rietschle Drehkolben-verdichter.
US3847518A (en) * 1972-12-18 1974-11-12 Ramsey Corp Polyimide high-temperature resistant plastic sealing element
DE2555595C2 (de) * 1974-12-13 1986-01-23 Nippon Piston Ring K.K., Tokio/Tokyo Flügelzellenpumpe
US4050855A (en) * 1975-02-26 1977-09-27 Nippon Piston Ring Kabushiki Kaisha Dry air rotary pump or compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480868A1 (fr) * 1980-04-16 1981-10-23 Skf Kugellagerfabriken Gmbh Machine a piston rotatif, notamment pompe multicellulaire
EP0058456A1 (fr) * 1981-02-13 1982-08-25 Abraham De Kok Pompe ou moteur rotatif à palettes
EP0075053A1 (fr) * 1981-09-22 1983-03-30 Sanden Corporation Moyens anti-corrosion pour appareil de déplacement de fluide à volutes imbriquées

Also Published As

Publication number Publication date
GB1553794A (en) 1979-10-10
AU3033977A (en) 1979-05-10
CA1081190A (fr) 1980-07-08
US4198195A (en) 1980-04-15
DE2750137A1 (de) 1978-07-20
JPS5358807A (en) 1978-05-27
AU514728B2 (en) 1981-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse