DE102006001733A1 - Vakuumpumpe - Google Patents

Vakuumpumpe Download PDF

Info

Publication number
DE102006001733A1
DE102006001733A1 DE102006001733A DE102006001733A DE102006001733A1 DE 102006001733 A1 DE102006001733 A1 DE 102006001733A1 DE 102006001733 A DE102006001733 A DE 102006001733A DE 102006001733 A DE102006001733 A DE 102006001733A DE 102006001733 A1 DE102006001733 A1 DE 102006001733A1
Authority
DE
Germany
Prior art keywords
vacuum pump
displacer
housing
pump according
sealing element
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Withdrawn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
DE102006001733A
Other languages
German (de)
English (en)
Inventor
Thomas Dipl.-Ing. Dreifert
Hans-Rochus Dipl.-Ing. Groß
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.)
Leybold GmbH
Original Assignee
Oerlikon Leybold Vacuum 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 Oerlikon Leybold Vacuum GmbH filed Critical Oerlikon Leybold Vacuum GmbH
Priority to DE102006001733A priority Critical patent/DE102006001733A1/de
Priority to KR1020087017324A priority patent/KR20080083666A/ko
Priority to US12/087,701 priority patent/US20090148284A1/en
Priority to EP07703794A priority patent/EP1971781A1/de
Priority to JP2008549875A priority patent/JP2009523210A/ja
Priority to PCT/EP2007/050250 priority patent/WO2007082831A1/de
Priority to CNA2007800023092A priority patent/CN101371044A/zh
Publication of DE102006001733A1 publication Critical patent/DE102006001733A1/de
Withdrawn legal-status Critical Current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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/10—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member
    • F04C18/107—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member with helical teeth
    • 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
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0436—Iron
    • F05C2201/0439—Cast iron
    • F05C2201/0442—Spheroidal graphite cast iron, e.g. nodular iron, ductile iron

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)
DE102006001733A 2006-01-13 2006-01-13 Vakuumpumpe Withdrawn DE102006001733A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE102006001733A DE102006001733A1 (de) 2006-01-13 2006-01-13 Vakuumpumpe
KR1020087017324A KR20080083666A (ko) 2006-01-13 2007-01-11 진공 펌프
US12/087,701 US20090148284A1 (en) 2006-01-13 2007-01-11 Vacuum Pump
EP07703794A EP1971781A1 (de) 2006-01-13 2007-01-11 Vakuumpumpe
JP2008549875A JP2009523210A (ja) 2006-01-13 2007-01-11 真空ポンプ
PCT/EP2007/050250 WO2007082831A1 (de) 2006-01-13 2007-01-11 Vakuumpumpe
CNA2007800023092A CN101371044A (zh) 2006-01-13 2007-01-11 真空泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006001733A DE102006001733A1 (de) 2006-01-13 2006-01-13 Vakuumpumpe

Publications (1)

Publication Number Publication Date
DE102006001733A1 true DE102006001733A1 (de) 2007-07-19

Family

ID=38189966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102006001733A Withdrawn DE102006001733A1 (de) 2006-01-13 2006-01-13 Vakuumpumpe

Country Status (7)

Country Link
US (1) US20090148284A1 (zh)
EP (1) EP1971781A1 (zh)
JP (1) JP2009523210A (zh)
KR (1) KR20080083666A (zh)
CN (1) CN101371044A (zh)
DE (1) DE102006001733A1 (zh)
WO (1) WO2007082831A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009013629U1 (de) * 2009-10-09 2011-02-24 Oerlikon Leybold Vacuum Gmbh Vakuum-Wälzlageranordnung sowie Vakuumpumpe

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT509868B1 (de) * 2010-06-10 2011-12-15 Miba Sinter Austria Gmbh Bauelement mit reduzierter metallhaftung
RU168807U1 (ru) * 2016-07-18 2017-02-21 Михаил Альбертович Мохов Винтовая машина
WO2021228355A1 (fr) * 2020-05-11 2021-11-18 Ateliers Busch Sa Pompe à vide sèche
CN113757121B (zh) * 2021-07-12 2022-05-20 西安交通大学 相交轴传动的空间内啮合锥形双螺杆压缩机转子及压缩机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6186759B1 (en) * 1998-03-11 2001-02-13 Kabushiki Kaisha Toshiba Helical blade type compressor and a refrigeration cycle apparatus using the same
US6354825B1 (en) * 1997-09-30 2002-03-12 Kabushiki Kaisha Toshiba Helical blade fluid compressor having an aluminum alloy rotating member
DE10212940A1 (de) * 2002-03-22 2003-10-02 Leybold Vakuum Gmbh Exzenterpumpe und Verfahren zum Betrieb dieser Pumpe
US20040184943A1 (en) * 2003-03-17 2004-09-23 Toshiba Carrier Corporation Fluid machinery

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3142890B2 (ja) * 1991-05-09 2001-03-07 株式会社東芝 流体圧縮機
JPH07119666A (ja) * 1993-10-26 1995-05-09 Matsushita Electric Ind Co Ltd 真空排気装置
JPH1061564A (ja) * 1996-08-20 1998-03-03 Atsushi Imai 螺旋状シールを利用したポンプ
TW411381B (en) * 1997-10-23 2000-11-11 Toshiba Corp Helical blade type compressor
JP2002257068A (ja) * 2001-03-05 2002-09-11 Toshiba Kyaria Kk 流体機械
JP2003003979A (ja) * 2001-06-25 2003-01-08 Toshiba Kyaria Kk 流体機械
JP2004190605A (ja) * 2002-12-12 2004-07-08 Toshiba Kyaria Kk 流体機械

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6354825B1 (en) * 1997-09-30 2002-03-12 Kabushiki Kaisha Toshiba Helical blade fluid compressor having an aluminum alloy rotating member
US6186759B1 (en) * 1998-03-11 2001-02-13 Kabushiki Kaisha Toshiba Helical blade type compressor and a refrigeration cycle apparatus using the same
DE10212940A1 (de) * 2002-03-22 2003-10-02 Leybold Vakuum Gmbh Exzenterpumpe und Verfahren zum Betrieb dieser Pumpe
US20040184943A1 (en) * 2003-03-17 2004-09-23 Toshiba Carrier Corporation Fluid machinery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009013629U1 (de) * 2009-10-09 2011-02-24 Oerlikon Leybold Vacuum Gmbh Vakuum-Wälzlageranordnung sowie Vakuumpumpe

Also Published As

Publication number Publication date
WO2007082831A1 (de) 2007-07-26
KR20080083666A (ko) 2008-09-18
EP1971781A1 (de) 2008-09-24
CN101371044A (zh) 2009-02-18
JP2009523210A (ja) 2009-06-18
US20090148284A1 (en) 2009-06-11

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
R005 Application deemed withdrawn due to failure to request examination

Effective date: 20130115