ATE503081T1 - Pendelschieber-vakuumpumpe - Google Patents

Pendelschieber-vakuumpumpe

Info

Publication number
ATE503081T1
ATE503081T1 AT07801231T AT07801231T ATE503081T1 AT E503081 T1 ATE503081 T1 AT E503081T1 AT 07801231 T AT07801231 T AT 07801231T AT 07801231 T AT07801231 T AT 07801231T AT E503081 T1 ATE503081 T1 AT E503081T1
Authority
AT
Austria
Prior art keywords
ring
disposed
journal
sealing ring
bearing
Prior art date
Application number
AT07801231T
Other languages
English (en)
Inventor
Eugen Schmidt
Franz Pawellek
Original Assignee
Geraete Und Pumpenbau Gmbh Dr Eugen Schmidt
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 Geraete Und Pumpenbau Gmbh Dr Eugen Schmidt filed Critical Geraete Und Pumpenbau Gmbh Dr Eugen Schmidt
Application granted granted Critical
Publication of ATE503081T1 publication Critical patent/ATE503081T1/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
    • 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
    • F04C18/32—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 both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members
    • F04C18/332—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 both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members with vanes hinged to the outer member and reciprocating with respect to the inner member
    • 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
    • F04C2220/00—Application
    • F04C2220/10—Vacuum
    • F04C2220/12—Dry running
    • 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
    • F04C2230/20—Manufacture essentially without removing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Reciprocating Pumps (AREA)
  • Compressor (AREA)
  • Electrophonic Musical Instruments (AREA)
AT07801231T 2007-08-11 2007-08-11 Pendelschieber-vakuumpumpe ATE503081T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE2007/001428 WO2009021474A1 (de) 2007-08-11 2007-08-11 Pendelschieber-vakuumpumpe

Publications (1)

Publication Number Publication Date
ATE503081T1 true ATE503081T1 (de) 2011-04-15

Family

ID=39233037

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07801231T ATE503081T1 (de) 2007-08-11 2007-08-11 Pendelschieber-vakuumpumpe

Country Status (5)

Country Link
EP (1) EP2176519B1 (de)
AT (1) ATE503081T1 (de)
DE (2) DE502007006814D1 (de)
ES (1) ES2361506T3 (de)
WO (1) WO2009021474A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012009419B3 (de) * 2012-05-11 2013-07-25 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt "Vakuumpumpe"
DE102016202426A1 (de) * 2016-02-17 2017-08-17 Mahle International Gmbh Rückschlagventil für eine Vakuumpumpe
DE102016207123A1 (de) * 2016-04-27 2017-11-02 Mahle International Gmbh Rückschlagventil für eine Vakuumpumpe
DE102016207115A1 (de) * 2016-04-27 2017-11-02 Mahle International Gmbh Rückschlagventil für eine Vakuumpumpe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB281225A (en) * 1926-11-23 1928-10-08 Hermann Weber Improvements in rotary compressors
FR1478849A (fr) * 1966-05-05 1967-04-28 Perfectionnements apportés aux pompes
JPS6021134A (ja) * 1983-07-16 1985-02-02 Nippon Piston Ring Co Ltd 回転式流体ポンプ用ロ−タの製造方法
DE102006016791B4 (de) * 2006-04-10 2008-01-31 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Vakuumpumpe

Also Published As

Publication number Publication date
DE112007003686A5 (de) 2010-07-22
WO2009021474A1 (de) 2009-02-19
DE502007006814D1 (de) 2011-05-05
EP2176519A1 (de) 2010-04-21
ES2361506T3 (es) 2011-06-17
EP2176519B1 (de) 2011-03-23

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