FR2586763B1 - Ensemble moto-pompe a palettes sans fuites exterieures d'huile - Google Patents

Ensemble moto-pompe a palettes sans fuites exterieures d'huile

Info

Publication number
FR2586763B1
FR2586763B1 FR8512774A FR8512774A FR2586763B1 FR 2586763 B1 FR2586763 B1 FR 2586763B1 FR 8512774 A FR8512774 A FR 8512774A FR 8512774 A FR8512774 A FR 8512774A FR 2586763 B1 FR2586763 B1 FR 2586763B1
Authority
FR
France
Prior art keywords
pump
motor
rotor
stator
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.)
Expired
Application number
FR8512774A
Other languages
English (en)
Other versions
FR2586763A1 (fr
Inventor
Gilles Veyrat
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.)
Nokia Inc
Original Assignee
Nokia Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9322415&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2586763(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Inc filed Critical Nokia Inc
Priority to FR8512774A priority Critical patent/FR2586763B1/fr
Priority to DE8686111795T priority patent/DE3668355D1/de
Priority to EP86111795A priority patent/EP0217128B1/fr
Priority to AT86111795T priority patent/ATE49630T1/de
Priority to JP61199886A priority patent/JPS6267293A/ja
Publication of FR2586763A1 publication Critical patent/FR2586763A1/fr
Priority to US07/166,781 priority patent/US4797071A/en
Application granted granted Critical
Publication of FR2586763B1 publication Critical patent/FR2586763B1/fr
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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Compressor (AREA)
FR8512774A 1985-08-27 1985-08-27 Ensemble moto-pompe a palettes sans fuites exterieures d'huile Expired FR2586763B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8512774A FR2586763B1 (fr) 1985-08-27 1985-08-27 Ensemble moto-pompe a palettes sans fuites exterieures d'huile
DE8686111795T DE3668355D1 (de) 1985-08-27 1986-08-26 Motorpumpeneinheit ohne externe oelleckage.
EP86111795A EP0217128B1 (fr) 1985-08-27 1986-08-26 Ensemble moto-pompe à palettes sans fuites extérieures d'huile
AT86111795T ATE49630T1 (de) 1985-08-27 1986-08-26 Motorpumpeneinheit ohne externe oelleckage.
JP61199886A JPS6267293A (ja) 1985-08-27 1986-08-26 外部に油漏れしない自動ベ−ンポンプ装置
US07/166,781 US4797071A (en) 1985-08-27 1988-03-01 Motor and vane-pump assembly free from external oil leaks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8512774A FR2586763B1 (fr) 1985-08-27 1985-08-27 Ensemble moto-pompe a palettes sans fuites exterieures d'huile

Publications (2)

Publication Number Publication Date
FR2586763A1 FR2586763A1 (fr) 1987-03-06
FR2586763B1 true FR2586763B1 (fr) 1989-07-28

Family

ID=9322415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8512774A Expired FR2586763B1 (fr) 1985-08-27 1985-08-27 Ensemble moto-pompe a palettes sans fuites exterieures d'huile

Country Status (6)

Country Link
US (1) US4797071A (fr)
EP (1) EP0217128B1 (fr)
JP (1) JPS6267293A (fr)
AT (1) ATE49630T1 (fr)
DE (1) DE3668355D1 (fr)
FR (1) FR2586763B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1234766B (it) * 1989-08-10 1992-05-26 Galileo Vacuum Tec Spa Sistema di smontaggio rapido per pompe rotative da vuoto
DE9007544U1 (de) * 1990-05-29 1992-08-13 Leybold AG, 6450 Hanau Drehschiebervakuumpumpe
DE4435494A1 (de) * 1994-10-04 1996-04-11 Bosch Gmbh Robert Hydroaggregat
EP0733804B1 (fr) * 1995-03-20 2002-12-18 Ebara Corporation Pompe à vide
US6358020B1 (en) 1999-08-11 2002-03-19 Visteon Technologies, Inc. Cartridge-style power steering pump
AU2003265299A1 (en) * 2002-12-10 2004-06-30 Ingersoll-Rand Energy Systems Corporation Hermetic motor and gas booster
US20050084392A1 (en) * 2003-10-20 2005-04-21 United Dominion Industries, Inc. Pump drive alignment apparatus and method
DE102004024554B4 (de) * 2004-05-18 2018-01-25 Pfeiffer Vacuum Gmbh Ölgedichtete Drehschiebervakuumpumpe
DE102006058843A1 (de) * 2006-12-13 2008-06-19 Pfeiffer Vacuum Gmbh Vakuumpumpe
US20100047088A1 (en) * 2008-08-20 2010-02-25 Protonex Technology Corporation Roller vane pump with integrated motor
DE102012223592A1 (de) * 2012-12-18 2014-07-03 Robert Bosch Gmbh Geometrie zum Ausgleich axial auftretender Spalte in Elektropumpen
NL2016728B1 (en) 2016-05-03 2017-11-10 Actuant Corp Pump unit with integrated piston pump and electric motor.
EP4336713A3 (fr) 2018-07-19 2024-06-05 Agilent Technologies, Inc. Système de pompage à vide comprenant une pompe à vide lubrifiée à l'huile

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762311A (en) * 1952-10-01 1956-09-11 Zenith Engineering Corp Motor driven pumps
US2763214A (en) * 1953-12-17 1956-09-18 Howard T White Motor driven pumps
US2810348A (en) * 1954-12-08 1957-10-22 Howard T White Motor driven pump
US2958292A (en) * 1956-10-22 1960-11-01 Allis Chalmers Mfg Co Canned motor
US2825286A (en) * 1957-05-27 1958-03-04 Howard T White Motor driven pumps
BE644859A (fr) * 1963-03-06
US3309009A (en) * 1964-05-12 1967-03-14 Culk Raimund Refrigerating compressors
US3515167A (en) * 1968-08-22 1970-06-02 Ernest J Svenson Hydraulic and electrical power unit
US4123201A (en) * 1973-09-04 1978-10-31 Central Scientific Company, Inc. Modular vacuum pump assembly
US4362480A (en) * 1980-04-01 1982-12-07 Mitsubishi Denki Kabushiki Kaisha Rotary roller vane pump made of specific materials
DE3245973A1 (de) * 1982-12-11 1984-06-14 Allweiler Ag, 7760 Radolfzell Motorpumpenaggregat

Also Published As

Publication number Publication date
EP0217128A1 (fr) 1987-04-08
DE3668355D1 (de) 1990-02-22
ATE49630T1 (de) 1990-02-15
JPS6267293A (ja) 1987-03-26
FR2586763A1 (fr) 1987-03-06
US4797071A (en) 1989-01-10
EP0217128B1 (fr) 1990-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse