DE60021750D1 - Schraubenrotormaschine mit einer einrichtung, um zumindest auf einem rotor einen axialschub auszuüben - Google Patents

Schraubenrotormaschine mit einer einrichtung, um zumindest auf einem rotor einen axialschub auszuüben

Info

Publication number
DE60021750D1
DE60021750D1 DE60021750T DE60021750T DE60021750D1 DE 60021750 D1 DE60021750 D1 DE 60021750D1 DE 60021750 T DE60021750 T DE 60021750T DE 60021750 T DE60021750 T DE 60021750T DE 60021750 D1 DE60021750 D1 DE 60021750D1
Authority
DE
Germany
Prior art keywords
rotor
circumstances
attaching
equipment
machine
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
DE60021750T
Other languages
English (en)
Other versions
DE60021750T2 (de
Inventor
Mats Sundstroem
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.)
Svenska Rotor Maskiner AB
Original Assignee
Svenska Rotor Maskiner AB
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 Svenska Rotor Maskiner AB filed Critical Svenska Rotor Maskiner AB
Application granted granted Critical
Publication of DE60021750D1 publication Critical patent/DE60021750D1/de
Publication of DE60021750T2 publication Critical patent/DE60021750T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F01C1/16—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F01C21/003—Systems for the equilibration of forces acting on the elements of the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
DE60021750T 1999-11-11 2000-10-20 Schraubenrotormaschine mit einer einrichtung, um zumindest auf einem rotor einen axialschub auszuüben Expired - Fee Related DE60021750T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9904069A SE521443C2 (sv) 1999-11-11 1999-11-11 Skruvrotormaskin med organ för axiell påverkan av åtminstone en av rotorerna
SE9904069 1999-11-11
PCT/SE2000/002034 WO2001034945A1 (en) 1999-11-11 2000-10-20 Screw rotor machine having means for axially biasing at least one of the rotors

Publications (2)

Publication Number Publication Date
DE60021750D1 true DE60021750D1 (de) 2005-09-08
DE60021750T2 DE60021750T2 (de) 2006-06-08

Family

ID=20417671

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60021750T Expired - Fee Related DE60021750T2 (de) 1999-11-11 2000-10-20 Schraubenrotormaschine mit einer einrichtung, um zumindest auf einem rotor einen axialschub auszuüben

Country Status (7)

Country Link
US (1) US6551084B2 (de)
EP (1) EP1228292B1 (de)
JP (1) JP2003514181A (de)
KR (1) KR100715956B1 (de)
DE (1) DE60021750T2 (de)
SE (1) SE521443C2 (de)
WO (1) WO2001034945A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6973539B2 (en) * 2003-04-30 2005-12-06 Bull Hn Information Systems Inc. Multiprocessor write-into-cache system incorporating efficient access to a plurality of gatewords
DE102006047891A1 (de) * 2006-10-10 2008-04-17 Grasso Gmbh Refrigeration Technology Ölüberfluteter Schraubenverdichter mit Axialkraftentlastungseinrichtung
JP5017052B2 (ja) * 2007-10-22 2012-09-05 株式会社神戸製鋼所 スクリュ流体機械
US8641395B2 (en) * 2009-04-03 2014-02-04 Johnson Controls Technology Company Compressor
US9664418B2 (en) 2013-03-14 2017-05-30 Johnson Controls Technology Company Variable volume screw compressors using proportional valve control
DE102014221378B3 (de) * 2014-10-21 2015-09-24 Magna Powertrain Bad Homburg GmbH Vorrichtung zur Druckkompensation
CN112796999A (zh) * 2021-02-26 2021-05-14 珠海格力电器股份有限公司 压缩机以及空调

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590561A (en) * 1947-12-10 1952-03-25 Montelius Carl Oscar Josef Screw pump
US2590560A (en) * 1948-05-10 1952-03-25 Montelius Carl Oscar Torsten Screw pump
SE414813B (sv) * 1976-10-15 1980-08-18 Imo Industri Ab Hydraulisk maskin
DE3920901C2 (de) * 1989-06-26 1995-02-16 Allweiler Ag Schraubenspindelpumpe
US4964790A (en) * 1989-10-10 1990-10-23 Sundstrand Corporation Automatic regulation of balancing pressure in a screw compressor
SE465527B (sv) * 1990-02-09 1991-09-23 Svenska Rotor Maskiner Ab Skruvrotormaskin med organ foer axialbalansering
US5135374A (en) * 1990-06-30 1992-08-04 Kabushiki Kaisha Kobe Seiko Sho Oil flooded screw compressor with thrust compensation control
SE9400673L (sv) * 1994-02-28 1995-01-23 Svenska Rotor Maskiner Ab Skruvkompressor med axialbalanseringsorgan, som utnyttjar olika trycknivåer samt förfarande för drift av en sådan kompressor
DE19508561C2 (de) * 1995-03-10 2003-06-12 Allweiler Ag Schraubenspindelpumpe

Also Published As

Publication number Publication date
JP2003514181A (ja) 2003-04-15
SE521443C2 (sv) 2003-11-04
EP1228292B1 (de) 2005-08-03
EP1228292A1 (de) 2002-08-07
DE60021750T2 (de) 2006-06-08
US20020131885A1 (en) 2002-09-19
WO2001034945A1 (en) 2001-05-17
KR100715956B1 (ko) 2007-05-09
US6551084B2 (en) 2003-04-22
SE9904069L (sv) 2001-05-12
SE9904069D0 (sv) 1999-11-11
KR20020053821A (ko) 2002-07-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee