SE9303375D0 - Rotary screw compressor with variable thrust balancing means - Google Patents

Rotary screw compressor with variable thrust balancing means

Info

Publication number
SE9303375D0
SE9303375D0 SE9303375A SE9303375A SE9303375D0 SE 9303375 D0 SE9303375 D0 SE 9303375D0 SE 9303375 A SE9303375 A SE 9303375A SE 9303375 A SE9303375 A SE 9303375A SE 9303375 D0 SE9303375 D0 SE 9303375D0
Authority
SE
Sweden
Prior art keywords
pct
vary
balancing
screw compressor
rotary screw
Prior art date
Application number
SE9303375A
Other languages
English (en)
Other versions
SE9303375L (sv
SE501893C2 (sv
Inventor
Karlis Timuska
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
Priority to SE9303375A priority Critical patent/SE501893C2/sv
Publication of SE9303375D0 publication Critical patent/SE9303375D0/sv
Priority to US08/624,570 priority patent/US5678987A/en
Priority to PCT/SE1994/000947 priority patent/WO1995010708A1/en
Publication of SE9303375L publication Critical patent/SE9303375L/sv
Publication of SE501893C2 publication Critical patent/SE501893C2/sv

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
    • 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
    • F04C18/14—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 with toothed rotary pistons
    • F04C18/16—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 with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S418/00—Rotary expansible chamber devices
    • Y10S418/01—Non-working fluid separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
SE9303375A 1993-10-14 1993-10-14 Skruvkompressor med variabla axialbalanseringsorgan SE501893C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9303375A SE501893C2 (sv) 1993-10-14 1993-10-14 Skruvkompressor med variabla axialbalanseringsorgan
US08/624,570 US5678987A (en) 1993-10-14 1994-10-10 Rotary screw compressor with variable thrust balancing means
PCT/SE1994/000947 WO1995010708A1 (en) 1993-10-14 1994-10-10 Rotary screw compressor with variable thrust balancing means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303375A SE501893C2 (sv) 1993-10-14 1993-10-14 Skruvkompressor med variabla axialbalanseringsorgan

Publications (3)

Publication Number Publication Date
SE9303375D0 true SE9303375D0 (sv) 1993-10-14
SE9303375L SE9303375L (sv) 1995-04-15
SE501893C2 SE501893C2 (sv) 1995-06-12

Family

ID=20391422

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303375A SE501893C2 (sv) 1993-10-14 1993-10-14 Skruvkompressor med variabla axialbalanseringsorgan

Country Status (3)

Country Link
US (1) US5678987A (sv)
SE (1) SE501893C2 (sv)
WO (1) WO1995010708A1 (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3766725B2 (ja) * 1996-10-25 2006-04-19 株式会社神戸製鋼所 油冷式スクリュ圧縮機
US6050797A (en) * 1998-05-18 2000-04-18 Carrier Corporation Screw compressor with balanced thrust
US7072408B2 (en) * 2001-02-20 2006-07-04 Lucent Technologies Inc. Method and system for using power lines for signaling, telephony and data communications
US6506031B2 (en) * 2001-04-04 2003-01-14 Carrier Corporation Screw compressor with axial thrust balancing and motor cooling device
US6520758B1 (en) 2001-10-24 2003-02-18 Ingersoll-Rand Company Screw compressor assembly and method including a rotor having a thrust piston
ATE455885T1 (de) * 2003-11-28 2010-02-15 Textilma Ag Fadensteuervorrichtung für eine textilmaschine, insbesondere für eine fachbildevorrichtung
US7566210B2 (en) 2005-10-20 2009-07-28 Emerson Climate Technologies, Inc. Horizontal scroll compressor
US7647790B2 (en) * 2006-10-02 2010-01-19 Emerson Climate Technologies, Inc. Injection system and method for refrigeration system compressor
US8181478B2 (en) * 2006-10-02 2012-05-22 Emerson Climate Technologies, Inc. Refrigeration system
US8769982B2 (en) * 2006-10-02 2014-07-08 Emerson Climate Technologies, Inc. Injection system and method for refrigeration system compressor
DE102006047891A1 (de) * 2006-10-10 2008-04-17 Grasso Gmbh Refrigeration Technology Ölüberfluteter Schraubenverdichter mit Axialkraftentlastungseinrichtung
US8747088B2 (en) 2007-11-27 2014-06-10 Emerson Climate Technologies, Inc. Open drive scroll compressor with lubrication system
US8794941B2 (en) 2010-08-30 2014-08-05 Oscomp Systems Inc. Compressor with liquid injection cooling
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
JP6006531B2 (ja) * 2012-05-22 2016-10-12 株式会社神戸製鋼所 スクリュ圧縮装置
US9605886B2 (en) * 2013-01-30 2017-03-28 Trane International Inc. Axial thrust control for rotary compressors
CN104196718B (zh) * 2014-07-29 2016-10-12 苏州海而仕信息科技有限公司 螺杆式潜水泵
CN118128756B (zh) * 2024-05-08 2024-07-02 德耐尔节能科技（上海）股份有限公司 一种具有轴向平衡装置的螺杆空压机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1026165A (en) * 1961-11-08 1966-04-14 Svenska Rotor Maskiner Ab Improvements in and relating to screw rotor machines
GB1480333A (en) * 1973-07-05 1977-07-20 Svenska Rotor Maskiner Ab Screw rotor machines
US3947078A (en) * 1975-04-24 1976-03-30 Sullair Corporation Rotary screw machine with rotor thrust load balancing
SE403822B (sv) * 1977-01-20 1978-09-04 Stal Refrigeration Ab Anordning vid en skruvkompressor for att avlasta ett rullningslager fran en axialkraft
US5135374A (en) * 1990-06-30 1992-08-04 Kabushiki Kaisha Kobe Seiko Sho Oil flooded screw compressor with thrust compensation control

Also Published As

Publication number Publication date
US5678987A (en) 1997-10-21
SE9303375L (sv) 1995-04-15
SE501893C2 (sv) 1995-06-12
WO1995010708A1 (en) 1995-04-20

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