DE50303735D1 - Verdichtermaschine mit zwei gegensinnig laufenden rotoren - Google Patents

Verdichtermaschine mit zwei gegensinnig laufenden rotoren

Info

Publication number
DE50303735D1
DE50303735D1 DE50303735T DE50303735T DE50303735D1 DE 50303735 D1 DE50303735 D1 DE 50303735D1 DE 50303735 T DE50303735 T DE 50303735T DE 50303735 T DE50303735 T DE 50303735T DE 50303735 D1 DE50303735 D1 DE 50303735D1
Authority
DE
Germany
Prior art keywords
compressor
running rotors
rotors
running
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 - Lifetime
Application number
DE50303735T
Other languages
English (en)
Inventor
Fritz-Martin Scholz
Wolf-Ruediger Wagener
Daniel Greiner
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.)
Gardner Denver Schopfheim GmbH
Original Assignee
Rietschle Thomas Schopfheim 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 Rietschle Thomas Schopfheim GmbH filed Critical Rietschle Thomas Schopfheim GmbH
Priority to DE50303735T priority Critical patent/DE50303735D1/de
Application granted granted Critical
Publication of DE50303735D1 publication Critical patent/DE50303735D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • 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
    • F04C18/12—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 other than internal-axis type
    • 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
    • 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
    • F04C29/04—Heating; Cooling; Heat insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • General Details Of Gearings (AREA)
DE50303735T 2002-10-25 2003-10-24 Verdichtermaschine mit zwei gegensinnig laufenden rotoren Expired - Lifetime DE50303735D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50303735T DE50303735D1 (de) 2002-10-25 2003-10-24 Verdichtermaschine mit zwei gegensinnig laufenden rotoren

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20216504U DE20216504U1 (de) 2002-10-25 2002-10-25 Verdrängermaschine mit gegensinnig laufenden Rotoren
DE50303735T DE50303735D1 (de) 2002-10-25 2003-10-24 Verdichtermaschine mit zwei gegensinnig laufenden rotoren
PCT/EP2003/011853 WO2004038227A1 (de) 2002-10-25 2003-10-24 Verdichtermaschine mit zwei gegensinnig laufenden rotoren

Publications (1)

Publication Number Publication Date
DE50303735D1 true DE50303735D1 (de) 2006-07-20

Family

ID=7976350

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20216504U Expired - Lifetime DE20216504U1 (de) 2002-10-25 2002-10-25 Verdrängermaschine mit gegensinnig laufenden Rotoren
DE50303735T Expired - Lifetime DE50303735D1 (de) 2002-10-25 2003-10-24 Verdichtermaschine mit zwei gegensinnig laufenden rotoren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE20216504U Expired - Lifetime DE20216504U1 (de) 2002-10-25 2002-10-25 Verdrängermaschine mit gegensinnig laufenden Rotoren

Country Status (9)

Country Link
US (1) US7128543B2 (de)
EP (1) EP1554496B1 (de)
JP (1) JP4148948B2 (de)
KR (1) KR100604734B1 (de)
CN (1) CN100489311C (de)
AU (1) AU2003276182A1 (de)
DE (2) DE20216504U1 (de)
HK (1) HK1086872A1 (de)
WO (1) WO2004038227A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4353837B2 (ja) * 2004-03-22 2009-10-28 住友重機械工業株式会社 減速機及び減速機用摩擦負荷付与部材
DE102006035783A1 (de) * 2006-08-01 2008-02-07 Grasso Gmbh Refrigeration Technology Schraubenverdichter
TW200848617A (en) * 2007-06-08 2008-12-16 Jaguar Prec Industry Co Ltd Motor direct drive air pump, related applications and manufacturing methods thereof
JP2010144576A (ja) * 2008-12-17 2010-07-01 Toyota Industries Corp 電動ルーツ型圧縮機
DE102008063983A1 (de) * 2008-12-19 2010-07-01 Dürr Systems GmbH Pumpe zum Fördern eines Fluids, insbesondere Dosierpumpe
JP5504530B2 (ja) * 2009-09-15 2014-05-28 オリオン機械株式会社 回転ポンプ装置の製造方法
CN103047049B (zh) * 2012-12-31 2015-04-29 王来瑞 一种涡轮喷气发动机
KR101586330B1 (ko) * 2015-10-06 2016-01-19 (주)한국브로워 초저음 무맥동의 특성을 가진 용적형 회전식 브로워
CN109915365B (zh) * 2019-04-04 2023-11-17 烟台东德氢能技术有限公司 罗茨式空气压缩机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1386792A (en) * 1919-08-14 1921-08-09 John T Needham Rotary blower
US2188752A (en) * 1938-01-12 1940-01-30 Roots Connersville Blower Corp Fluid handling apparatus
US2642808A (en) 1948-05-17 1953-06-23 Waterous Co Sanitary pump
US2635552A (en) * 1949-01-31 1953-04-21 Bump Pump Co Sanitary pump assemblage
FR1480749A (fr) * 1966-05-23 1967-05-12 Midland Ross Corp Compresseur du type roots
US4057375A (en) * 1976-10-22 1977-11-08 Nachtrieb Paul W Pump structure
EP0048095B1 (de) 1980-09-05 1983-12-14 British Nuclear Fuels PLC Pumpe für schwere Gase
US4457680A (en) * 1983-04-27 1984-07-03 Paget Win W Rotary compressor
US4772187A (en) * 1986-09-08 1988-09-20 Thompson George A Rotary pump
GB9004594D0 (en) * 1990-02-28 1990-04-25 Apv Crepaco Pumps Ltd Improvements in or relating to rotary pumps
CN2299170Y (zh) * 1996-11-08 1998-12-02 徐曦 单级爪式转子真空泵
DE19819538C2 (de) * 1998-04-30 2000-02-17 Rietschle Werner Gmbh & Co Kg Druck-Saug-Pumpe
US6729863B2 (en) 1999-03-22 2004-05-04 Werner Rietschle Gmbh & Co. Kg Rotary pump having high and low pressure ports in the housing cover
DE29905249U1 (de) 1999-03-22 1999-12-30 Rietschle Werner Gmbh & Co Kg Pumpe zur Erzeugung von Druck und Unterdruck

Also Published As

Publication number Publication date
JP4148948B2 (ja) 2008-09-10
AU2003276182A1 (en) 2004-05-13
US7128543B2 (en) 2006-10-31
KR20050071619A (ko) 2005-07-07
CN100489311C (zh) 2009-05-20
CN1708648A (zh) 2005-12-14
HK1086872A1 (en) 2006-09-29
EP1554496B1 (de) 2006-06-07
US20060051231A1 (en) 2006-03-09
JP2006504030A (ja) 2006-02-02
KR100604734B1 (ko) 2006-07-28
EP1554496A1 (de) 2005-07-20
WO2004038227A1 (de) 2004-05-06
DE20216504U1 (de) 2003-03-06

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: GARDNER DENVER SCHOPFHEIM GMBH, 79650 SCHOPFHE, DE

8364 No opposition during term of opposition