DE69924079D1 - Schraubenrotormaschine - Google Patents

Schraubenrotormaschine

Info

Publication number
DE69924079D1
DE69924079D1 DE69924079T DE69924079T DE69924079D1 DE 69924079 D1 DE69924079 D1 DE 69924079D1 DE 69924079 T DE69924079 T DE 69924079T DE 69924079 T DE69924079 T DE 69924079T DE 69924079 D1 DE69924079 D1 DE 69924079D1
Authority
DE
Germany
Prior art keywords
screw rotor
rotor machine
machine
screw
rotor
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
DE69924079T
Other languages
English (en)
Other versions
DE69924079T2 (de
Inventor
Keshava B Kumar
James W Bush
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.)
Carrier Corp
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of DE69924079D1 publication Critical patent/DE69924079D1/de
Application granted granted Critical
Publication of DE69924079T2 publication Critical patent/DE69924079T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • 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
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19949—Teeth
    • Y10T74/19953—Worm and helical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
DE69924079T 1998-12-10 1999-11-19 Schraubenrotormaschine Expired - Lifetime DE69924079T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US208866 1998-12-10
US09/208,866 US6167771B1 (en) 1998-12-10 1998-12-10 Clearance distribution to reduce the leakage area

Publications (2)

Publication Number Publication Date
DE69924079D1 true DE69924079D1 (de) 2005-04-14
DE69924079T2 DE69924079T2 (de) 2005-08-11

Family

ID=22776357

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69924079T Expired - Lifetime DE69924079T2 (de) 1998-12-10 1999-11-19 Schraubenrotormaschine

Country Status (9)

Country Link
US (1) US6167771B1 (de)
EP (1) EP1008755B1 (de)
JP (1) JP3483818B2 (de)
KR (1) KR100362984B1 (de)
CN (1) CN1133011C (de)
AU (1) AU738697B2 (de)
DE (1) DE69924079T2 (de)
ES (1) ES2239836T3 (de)
TW (1) TW517137B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7232297B2 (en) 2003-05-08 2007-06-19 Automotive Motion Technology Limited Screw pump
GB2401401A (en) * 2003-05-08 2004-11-10 Automotive Motion Tech Ltd Three rotor screw pump with smaller central rotor
AU2003902704A0 (en) * 2003-05-29 2003-06-19 Crc For Waste Management And Pollution Control Limited Of Unsw Process for producing a nanoscale zero-valent metal
CN1746462B (zh) * 2004-09-10 2010-09-01 复盛股份有限公司 螺旋转子机构
GB2419920B (en) 2004-11-08 2009-04-29 Automotive Motion Tech Ltd Pump
JP4760474B2 (ja) * 2006-03-28 2011-08-31 株式会社日立プラントテクノロジー スクリュー流体機械
JP2012207660A (ja) * 2011-03-11 2012-10-25 Toyota Industries Corp スクリュポンプ
GB2501302B (en) * 2012-04-19 2016-08-31 The City Univ Reduced noise screw machines
CN104235019B (zh) * 2013-06-19 2016-08-31 株式会社日立产机系统 螺旋式压缩机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2953832C1 (de) * 1979-03-23 1987-11-12 Gutehoffnungshuette Man Schraubenrotormaschine
JPS5958189A (ja) * 1982-09-27 1984-04-03 Hitachi Ltd スクリユ−ロ−タ
JPS61201894A (ja) * 1985-03-04 1986-09-06 Hitachi Ltd スクリユ−ロ−タ歯形
US4673344A (en) * 1985-12-16 1987-06-16 Ingalls Robert A Screw rotor machine with specific lobe profiles
JPS6463688A (en) * 1987-09-01 1989-03-09 Kobe Steel Ltd Screw rotor for screw compressor
JP2703323B2 (ja) * 1989-03-24 1998-01-26 株式会社神戸製鋼所 スクリュ式ポンプ装置用スクリュロータ
JP3356468B2 (ja) * 1992-10-09 2002-12-16 株式会社前川製作所 スクリューロータ
SE508087C2 (sv) * 1996-12-16 1998-08-24 Svenska Rotor Maskiner Ab Par av samverkande skruvrotorer, skruvrotor samt skruvrotormaskin försedd med dylika skruvrotorer
US6139299A (en) * 1998-05-29 2000-10-31 Carrier Corporation Conjugate screw rotor profile

Also Published As

Publication number Publication date
JP2000170675A (ja) 2000-06-20
US6167771B1 (en) 2001-01-02
AU6443199A (en) 2000-06-29
KR100362984B1 (ko) 2002-11-29
JP3483818B2 (ja) 2004-01-06
EP1008755A1 (de) 2000-06-14
CN1133011C (zh) 2003-12-31
AU738697B2 (en) 2001-09-27
KR20000047895A (ko) 2000-07-25
TW517137B (en) 2003-01-11
EP1008755B1 (de) 2005-03-09
CN1256365A (zh) 2000-06-14
ES2239836T3 (es) 2005-10-01
DE69924079T2 (de) 2005-08-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition