FR2640699B1 - Pompe a vide a ailettes - Google Patents

Pompe a vide a ailettes

Info

Publication number
FR2640699B1
FR2640699B1 FR898916901A FR8916901A FR2640699B1 FR 2640699 B1 FR2640699 B1 FR 2640699B1 FR 898916901 A FR898916901 A FR 898916901A FR 8916901 A FR8916901 A FR 8916901A FR 2640699 B1 FR2640699 B1 FR 2640699B1
Authority
FR
France
Prior art keywords
vacuum pump
fin vacuum
fin
pump
vacuum
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 - Fee Related
Application number
FR898916901A
Other languages
English (en)
Other versions
FR2640699A1 (fr
Inventor
Siegfried Hertell
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.)
BAR AG AG
Original Assignee
BAR AG AG
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 BAR AG AG filed Critical BAR AG AG
Publication of FR2640699A1 publication Critical patent/FR2640699A1/fr
Application granted granted Critical
Publication of FR2640699B1 publication Critical patent/FR2640699B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • 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
    • F04C2220/00—Application
    • F04C2220/10—Vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
FR898916901A 1988-12-21 1989-12-20 Pompe a vide a ailettes Expired - Fee Related FR2640699B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3842923 1988-12-21
DE3906823A DE3906823B4 (de) 1988-12-08 1989-03-03 Flügel-Vakuumpumpe

Publications (2)

Publication Number Publication Date
FR2640699A1 FR2640699A1 (fr) 1990-06-22
FR2640699B1 true FR2640699B1 (fr) 1994-06-10

Family

ID=25875379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898916901A Expired - Fee Related FR2640699B1 (fr) 1988-12-21 1989-12-20 Pompe a vide a ailettes

Country Status (2)

Country Link
DE (1) DE3906823B4 (fr)
FR (1) FR2640699B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10194275B4 (de) * 2000-10-11 2015-09-03 Magna Powertrain Hückeswagen GmbH Vakuumpumpe für einen Servoantrieb in einem Kraftfahrzeug
GB0406897D0 (en) * 2004-03-26 2004-04-28 Wabco Automotive Uk Ltd Vacuum pump oil pressure relief
ITVE20050058A1 (it) * 2005-12-01 2007-06-02 Italo Contiero Macchina volumetrica rotativa con rotore a dislocatore.-
WO2010043202A2 (fr) * 2008-10-15 2010-04-22 Ixetic Hückeswagen Gmbh Pompe à vide
DE102009016048B4 (de) * 2009-04-02 2018-05-30 Bayerische Motoren Werke Aktiengesellschaft Pumpe für eine Kraftfahrzeug-Brennkraftmaschine sowie Kraftfahrzeug-Brennkraftmaschine mit Pumpe
FR2950940B1 (fr) * 2009-10-07 2012-11-16 Peugeot Citroen Automobiles Sa Pompe a vide a palette
ITTO20110912A1 (it) 2011-10-13 2013-04-14 Vhit Spa Pompa per vuoto rotativa
US9841023B2 (en) 2012-05-21 2017-12-12 Nabtesco Automotive Corporation Vacuum pump
EP2952742B1 (fr) * 2014-06-05 2016-10-26 WABCO Europe BVBA Pompe à vide et un système de pompe à vide et de moteur
CN107429695B (zh) * 2015-03-25 2020-10-16 皮尔伯格泵技术有限责任公司 真空泵
FR3111957B1 (fr) * 2020-06-30 2022-12-23 Renault Sas Véhicule doté d’une pompe à vide apte à réguler de l’huile résiduelle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7711566L (sv) * 1977-10-14 1979-04-14 Stal Refrigeration Ab Anordning for drenering av vetska i kompressor
DE2857494A1 (de) * 1978-07-28 1980-04-30 Barmag Barmer Maschf Druckoelschmierung fuer eine vakuumpumpe
JPS588289A (ja) * 1981-07-06 1983-01-18 Matsushita Electric Ind Co Ltd 回転式圧縮機
DE3618301A1 (de) * 1985-06-05 1986-12-18 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Vakuumpumpe
EP0264749B1 (fr) * 1986-10-18 1990-05-09 B a r m a g AG Pompe à vide à palettes
EP0320795B1 (fr) * 1987-12-12 1991-07-10 Barmag Ag Pompe à vide avec palettes

Also Published As

Publication number Publication date
FR2640699A1 (fr) 1990-06-22
DE3906823A1 (de) 1990-07-05
DE3906823B4 (de) 2004-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse