WO2010130238A3 - Vakuumpumpe - Google Patents

Vakuumpumpe Download PDF

Info

Publication number
WO2010130238A3
WO2010130238A3 PCT/DE2010/000472 DE2010000472W WO2010130238A3 WO 2010130238 A3 WO2010130238 A3 WO 2010130238A3 DE 2010000472 W DE2010000472 W DE 2010000472W WO 2010130238 A3 WO2010130238 A3 WO 2010130238A3
Authority
WO
WIPO (PCT)
Prior art keywords
vacuum pump
disclosed
negative pressure
suction chamber
lubricant
Prior art date
Application number
PCT/DE2010/000472
Other languages
English (en)
French (fr)
Other versions
WO2010130238A2 (de
Inventor
Carsten Sczesny
Robert Deipenwisch
Hans Jürgen LAUTH
Original Assignee
Ixetic Hückeswagen 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 Ixetic Hückeswagen Gmbh filed Critical Ixetic Hückeswagen Gmbh
Priority to DE112010002012T priority Critical patent/DE112010002012A5/de
Publication of WO2010130238A2 publication Critical patent/WO2010130238A2/de
Publication of WO2010130238A3 publication Critical patent/WO2010130238A3/de

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
    • 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
    • F04C29/028—Means for improving or restricting lubricant flow
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • 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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
    • 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)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

Offenbart wird eine Vakuumpumpe mit einem Saugraum, in welchem im Betrieb der Vakuumpumpe ein Unterdruck erzeugt wird, und mit einem Schmiermitteleingang. Die offenbarte Vakuumpumpe zeichnet sich dadurch aus, dass der Schmiermitteleingang so mit dem Saugraum in Verbindung steht, dass die Vakuumpumpe durch den im Betrieb der Vakuumpumpe erzeugten Unterdruck selbst ansaugend für das Schmiermittel ist.
PCT/DE2010/000472 2009-05-15 2010-04-26 Vakuumpumpe WO2010130238A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112010002012T DE112010002012A5 (de) 2009-05-15 2010-04-26 Vakuumpumpe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009021518.2 2009-05-15
DE102009021518 2009-05-15

Publications (2)

Publication Number Publication Date
WO2010130238A2 WO2010130238A2 (de) 2010-11-18
WO2010130238A3 true WO2010130238A3 (de) 2011-05-05

Family

ID=43085386

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2010/000472 WO2010130238A2 (de) 2009-05-15 2010-04-26 Vakuumpumpe

Country Status (2)

Country Link
DE (1) DE112010002012A5 (de)
WO (1) WO2010130238A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20111112A1 (it) * 2011-12-05 2013-06-06 Vhit Spa Sistema, pompa e metodo per la generazione di vuoto per applicazioni nel settore degli autoveicoli
DE102012222795B4 (de) * 2012-12-11 2016-06-09 Magna powertrain gmbh & co kg Kraftfahrzeug mit einem Antriebsmotor und einer Vorrichtung zur Erzeugung eines Unterdrucks für einen Servoverbraucher
DE102016204294A1 (de) * 2016-03-16 2017-09-21 Bayerische Motoren Werke Aktiengesellschaft Unterdruckpumpenbaugruppe und Verfahren zum Betreiben einer Unterdruckpumpenbaugruppe
DE102016204293A1 (de) * 2016-03-16 2017-09-21 Bayerische Motoren Werke Aktiengesellschaft Unterdruckpumpenbaugruppe und Verfahren zum Betreiben einer Unterdruckpumpenbaugruppe
DE102016219649A1 (de) * 2016-10-11 2018-04-12 Bayerische Motoren Werke Aktiengesellschaft Unterdruckpumpenbaugruppe mit einer elektrischen Unterdruckpumpe
DE102016219650A1 (de) * 2016-10-11 2018-04-12 Bayerische Motoren Werke Aktiengesellschaft Unterdruckpumpenbaugruppe mit einer elektrischen Unterdruckpumpe

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB594441A (en) * 1945-06-25 1947-11-11 Thomas Lionel Hicks Improvements in rotary compressors
GB2076472A (en) * 1980-05-22 1981-12-02 Bosch Gmbh Robert A vane-type rotary pump
DE3325261A1 (de) * 1983-07-13 1985-01-24 Robert Bosch Gmbh, 7000 Stuttgart Vakuumpumpe
JPS62153582A (ja) * 1985-12-26 1987-07-08 Ulvac Corp 脱着式オイルストレ−ナ
JPS62291488A (ja) * 1986-06-11 1987-12-18 Toshiba Corp 油回転真空ポンプ
GB2363168A (en) * 2000-06-05 2001-12-12 Ford Global Tech Inc Engine oil lubricated servo vacuum pump
US20090123341A1 (en) * 2007-11-13 2009-05-14 Cisa S.P.A. Steam sterilizing system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB594441A (en) * 1945-06-25 1947-11-11 Thomas Lionel Hicks Improvements in rotary compressors
GB2076472A (en) * 1980-05-22 1981-12-02 Bosch Gmbh Robert A vane-type rotary pump
DE3325261A1 (de) * 1983-07-13 1985-01-24 Robert Bosch Gmbh, 7000 Stuttgart Vakuumpumpe
JPS62153582A (ja) * 1985-12-26 1987-07-08 Ulvac Corp 脱着式オイルストレ−ナ
JPS62291488A (ja) * 1986-06-11 1987-12-18 Toshiba Corp 油回転真空ポンプ
GB2363168A (en) * 2000-06-05 2001-12-12 Ford Global Tech Inc Engine oil lubricated servo vacuum pump
US20090123341A1 (en) * 2007-11-13 2009-05-14 Cisa S.P.A. Steam sterilizing system

Also Published As

Publication number Publication date
DE112010002012A5 (de) 2012-06-28
WO2010130238A2 (de) 2010-11-18

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