CA2575778C - Single-blade vacuum pump - Google Patents

Single-blade vacuum pump Download PDF

Info

Publication number
CA2575778C
CA2575778C CA2575778A CA2575778A CA2575778C CA 2575778 C CA2575778 C CA 2575778C CA 2575778 A CA2575778 A CA 2575778A CA 2575778 A CA2575778 A CA 2575778A CA 2575778 C CA2575778 C CA 2575778C
Authority
CA
Canada
Prior art keywords
blade
vacuum pump
section
peripheral surface
blade 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
CA2575778A
Other languages
English (en)
French (fr)
Other versions
CA2575778A1 (en
Inventor
Willi Schneider
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.)
Joma Hydromechanic GmbH
Original Assignee
Joma Hydromechanic 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34964118&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2575778(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Joma Hydromechanic GmbH filed Critical Joma Hydromechanic GmbH
Publication of CA2575778A1 publication Critical patent/CA2575778A1/en
Application granted granted Critical
Publication of CA2575778C publication Critical patent/CA2575778C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01C21/0809—Construction of vanes or vane holders
    • 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
    • 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
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0881—Construction of vanes or vane holders the vanes consisting of two or more parts
    • 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
    • F04C18/3441—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 the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • 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)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
CA2575778A 2004-07-09 2005-04-26 Single-blade vacuum pump Expired - Fee Related CA2575778C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004034921.5 2004-07-09
DE102004034921A DE102004034921B9 (de) 2004-07-09 2004-07-09 Einflügelvakuumpumpe
PCT/EP2005/004210 WO2006005381A1 (de) 2004-07-09 2005-04-26 Einflügelvakuumpumpe

Publications (2)

Publication Number Publication Date
CA2575778A1 CA2575778A1 (en) 2006-01-19
CA2575778C true CA2575778C (en) 2012-11-20

Family

ID=34964118

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2575778A Expired - Fee Related CA2575778C (en) 2004-07-09 2005-04-26 Single-blade vacuum pump

Country Status (6)

Country Link
EP (1) EP1766237B1 (de)
KR (1) KR101234491B1 (de)
CN (1) CN100465448C (de)
CA (1) CA2575778C (de)
DE (3) DE102004064029B4 (de)
WO (1) WO2006005381A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005015721B3 (de) * 2005-03-31 2006-12-21 Joma-Hydromechanic Gmbh Vakuumpumpe
DE102006016243A1 (de) 2006-03-31 2007-10-04 Joma-Hydromechanic Gmbh Rotorpumpe und Flügel für eine Rotorpumpe
CN101765701B (zh) * 2007-07-03 2013-07-10 O·M·P·奥菲奇内·马佐科·帕尼奥尼有限公司 用于机动车辆发动机的真空泵
DE102008002763A1 (de) * 2008-02-01 2009-08-06 Zf Lenksysteme Gmbh Flügelzellenpumpe
DE102008019440A1 (de) 2008-04-17 2009-10-22 FRÖTEK Kunststofftechnik GmbH Flügel einer Flügelzellenpumpe oder eines Flügelzellenkompressors
KR100919253B1 (ko) * 2008-07-03 2009-09-30 한세구 쌍 원통 펌프
DE102009037277B4 (de) * 2009-08-12 2016-02-04 Schwäbische Hüttenwerke Automotive GmbH Regelbare Vakuumpumpe
EP2299055B1 (de) 2009-09-14 2014-11-12 Pierburg Pump Technology GmbH Flügelzellen-Vakuumpumpe für Kraftfahrzeuge
CN103850937B (zh) * 2012-11-30 2016-08-24 上海华培动力科技有限公司 一种辅助车用制动***的负压装置
DE102015213098B4 (de) * 2015-07-13 2017-05-04 Joma-Polytec Gmbh Flügel für eine Flügelzellenpumpe und Flügelzellenpumpe
CN105090035A (zh) * 2015-07-24 2015-11-25 裕克施乐塑料制品（太仓）有限公司 一种带油槽的真空泵叶片及真空泵

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE364107C (de) * 1922-11-25 Walter Schindler Schmiervorrichtung fuer schnellaufende Drehkoerper
DE198127C (de) * 1906-02-09 1908-05-06 Abdichtung des Kolbens von Kraftmaschinen mit umlaufendem, in der Kolbentrommel verschiebbarem Kolben mittels Keilwirkung
DE2047624A1 (de) * 1970-09-28 1972-05-18 Fa. Wilhelm Reich, 7900 Ulm Flügelzellenpumpe
US4163635A (en) * 1975-06-24 1979-08-07 Nippon Piston Ring Kabushiki Kaisha Vane type rotary fluid pumps or compressors
DE2945488A1 (de) * 1979-11-10 1981-05-21 Barmag Barmer Maschf Verbrennungskraftmaschine mit einer oelpumpe und einer als fluegelzellenpumpe ausgebildeten vakuumpumpe
US4957420A (en) * 1988-04-27 1990-09-18 Nippon Piston Ring Co., Ltd. Vane pump with guide means for regulating movement of vane
IT1229927B (it) * 1988-10-14 1991-09-16 Cipelletti Alberto Cae Pompa a palette.
JP2818207B2 (ja) * 1989-08-04 1998-10-30 株式会社日立製作所 回転機およびその回転機を用いた冷凍装置
DE4332540A1 (de) * 1993-09-24 1995-03-30 Bosch Gmbh Robert Flügelzellenpumpe
EP1055823B1 (de) * 1998-12-14 2008-02-20 Mitsubishi Denki Kabushiki Kaisha Flügelzellen vakuumpumpe für automobile
EP1424495A3 (de) * 2000-03-15 2004-06-23 Joma-Hydromechanic GmbH Flügelzellenpumpe
DE10046697A1 (de) * 2000-09-21 2002-04-11 Bosch Gmbh Robert Flügel aus Kunststoff für eine Flügelzellen-Vakuumpumpe
KR100426867B1 (ko) * 2001-08-09 2004-04-13 맹혁재 압축기
KR100408152B1 (ko) * 2001-08-14 2003-12-01 주식회사 우성진공 로터리 베인형 진공펌프의 실린더구조
DE10307040A1 (de) * 2003-02-20 2004-09-16 Luk Automobiltechnik Gmbh & Co. Kg Vakuumpumpe

Also Published As

Publication number Publication date
DE102004064029B4 (de) 2008-04-10
EP1766237A1 (de) 2007-03-28
DE502005002932D1 (de) 2008-04-03
CN100465448C (zh) 2009-03-04
WO2006005381A1 (de) 2006-01-19
DE102004034921B9 (de) 2006-04-27
CN101002023A (zh) 2007-07-18
DE102004034921B3 (de) 2005-12-29
EP1766237B1 (de) 2008-02-20
KR101234491B1 (ko) 2013-02-18
CA2575778A1 (en) 2006-01-19
DE102004064029A1 (de) 2007-04-12
KR20070034091A (ko) 2007-03-27

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Effective date: 20180426