SE8008760L - Forfarande vid en oljeinsprutad skruvkompressor for balansering av axialkrafter hos atminstone en av kompressorns rotorer, for tetning av spalterna mellan rotorhus och rotorernas axlar, samt for kylning och smorjning .. - Google Patents

Forfarande vid en oljeinsprutad skruvkompressor for balansering av axialkrafter hos atminstone en av kompressorns rotorer, for tetning av spalterna mellan rotorhus och rotorernas axlar, samt for kylning och smorjning ..

Info

Publication number
SE8008760L
SE8008760L SE8008760A SE8008760A SE8008760L SE 8008760 L SE8008760 L SE 8008760L SE 8008760 A SE8008760 A SE 8008760A SE 8008760 A SE8008760 A SE 8008760A SE 8008760 L SE8008760 L SE 8008760L
Authority
SE
Sweden
Prior art keywords
cooling
rotor
compressor
atminstone
gaps
Prior art date
Application number
SE8008760A
Other languages
English (en)
Other versions
SE424760B (sv
Inventor
L Schibbye
A Englund
Original Assignee
Sullair Tech 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 Sullair Tech Ab filed Critical Sullair Tech Ab
Priority to SE8008760A priority Critical patent/SE424760B/sv
Priority to DE19813148579 priority patent/DE3148579A1/de
Priority to JP56199945A priority patent/JPS57122188A/ja
Priority to GB8137422A priority patent/GB2089432B/en
Publication of SE8008760L publication Critical patent/SE8008760L/sv
Publication of SE424760B publication Critical patent/SE424760B/sv
Priority to US06/694,125 priority patent/USRE32055E/en

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
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
SE8008760A 1980-12-12 1980-12-12 Forfarande vid en oljeinsprutad skruvkompressor for balansering av axialkrafter hos atminstone en av kompressorns rotorer, for tetning av spalterna mellan rotorhus och rotorernas axlar, samt for kylning och smorjning .. SE424760B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8008760A SE424760B (sv) 1980-12-12 1980-12-12 Forfarande vid en oljeinsprutad skruvkompressor for balansering av axialkrafter hos atminstone en av kompressorns rotorer, for tetning av spalterna mellan rotorhus och rotorernas axlar, samt for kylning och smorjning ..
DE19813148579 DE3148579A1 (de) 1980-12-12 1981-12-08 Verfahren an einem schraubenkompressor mit oeleinspritzung
JP56199945A JPS57122188A (en) 1980-12-12 1981-12-11 Method of balancing rotor shaft thrust by cooling and lubricating bearing in oil-injection type screw compressor
GB8137422A GB2089432B (en) 1980-12-12 1981-12-11 An oil-injected meshing-screw gascompressor
US06/694,125 USRE32055E (en) 1980-12-12 1985-01-22 Method of operation for an oil-injected screw-compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8008760A SE424760B (sv) 1980-12-12 1980-12-12 Forfarande vid en oljeinsprutad skruvkompressor for balansering av axialkrafter hos atminstone en av kompressorns rotorer, for tetning av spalterna mellan rotorhus och rotorernas axlar, samt for kylning och smorjning ..

Publications (2)

Publication Number Publication Date
SE8008760L true SE8008760L (sv) 1982-06-13
SE424760B SE424760B (sv) 1982-08-09

Family

ID=20342456

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8008760A SE424760B (sv) 1980-12-12 1980-12-12 Forfarande vid en oljeinsprutad skruvkompressor for balansering av axialkrafter hos atminstone en av kompressorns rotorer, for tetning av spalterna mellan rotorhus och rotorernas axlar, samt for kylning och smorjning ..

Country Status (5)

Country Link
US (1) USRE32055E (sv)
JP (1) JPS57122188A (sv)
DE (1) DE3148579A1 (sv)
GB (1) GB2089432B (sv)
SE (1) SE424760B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964790A (en) * 1989-10-10 1990-10-23 Sundstrand Corporation Automatic regulation of balancing pressure in a screw compressor
SE510066C2 (sv) * 1997-08-25 1999-04-12 Svenska Rotor Maskiner Ab Oljefri skruvrotormaskin vilkens lager smörjes med en vattenhaltig vätska
DE19809957A1 (de) * 1998-03-07 1999-09-09 Pfeiffer Vacuum Gmbh Mehrwellenvakuumpumpe
BE1013221A3 (nl) * 2000-01-11 2001-11-06 Atlas Copco Airpower Nv Met water geinjecteerd schroefcompressorelement.
US6520758B1 (en) 2001-10-24 2003-02-18 Ingersoll-Rand Company Screw compressor assembly and method including a rotor having a thrust piston
US6860730B2 (en) 2002-05-20 2005-03-01 Driltech Mission, Llc Methods and apparatus for unloading a screw compressor
DE102006035783A1 (de) * 2006-08-01 2008-02-07 Grasso Gmbh Refrigeration Technology Schraubenverdichter
DE102006035782B4 (de) * 2006-08-01 2018-10-25 Gea Refrigeration Germany Gmbh Schraubenverdichter für extrem große Betriebsdrücke
JP5373335B2 (ja) * 2008-08-08 2013-12-18 株式会社神戸製鋼所 冷凍装置
US8454334B2 (en) 2011-02-10 2013-06-04 Trane International Inc. Lubricant control valve for a screw compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1698802A (en) * 1924-04-07 1929-01-15 Montelius Carl Oscar Josef Device for transferring energy to or from alpha fluid
US2082412A (en) * 1932-08-04 1937-06-01 B F Sturtevant Co Rotary compressor
US2111883A (en) * 1936-04-17 1938-03-22 Burghauser Franz Pump
GB1212015A (en) * 1967-05-03 1970-11-11 Svenksa Rotor Maskiner Aktiebo Improvements in and relating to meshing screw-rotor compressors
GB1480333A (en) * 1973-07-05 1977-07-20 Svenska Rotor Maskiner Ab Screw rotor machines
US4180089A (en) * 1977-09-30 1979-12-25 Ingersoll-Rand Company Thrust piston biasing means

Also Published As

Publication number Publication date
GB2089432A (en) 1982-06-23
GB2089432B (en) 1984-08-01
JPS57122188A (en) 1982-07-29
USRE32055E (en) 1985-12-24
DE3148579A1 (de) 1982-07-01
SE424760B (sv) 1982-08-09

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