SE469396B - Skruvrotormaskin med axialbalanserade lager - Google Patents

Skruvrotormaskin med axialbalanserade lager

Info

Publication number
SE469396B
SE469396B SE9103337A SE9103337A SE469396B SE 469396 B SE469396 B SE 469396B SE 9103337 A SE9103337 A SE 9103337A SE 9103337 A SE9103337 A SE 9103337A SE 469396 B SE469396 B SE 469396B
Authority
SE
Sweden
Prior art keywords
axial
bearing means
balancing
pressure
main
Prior art date
Application number
SE9103337A
Other languages
English (en)
Swedish (sv)
Other versions
SE9103337D0 (sv
SE9103337L (sv
Inventor
F Soederlund
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 SE9103337A priority Critical patent/SE469396B/sv
Publication of SE9103337D0 publication Critical patent/SE9103337D0/xx
Priority to EP92924069A priority patent/EP0612371B1/en
Priority to US08/211,677 priority patent/US5411388A/en
Priority to JP50919393A priority patent/JP3429306B2/ja
Priority to PCT/SE1992/000767 priority patent/WO1993010333A1/en
Priority to DE69208476T priority patent/DE69208476T2/de
Publication of SE9103337L publication Critical patent/SE9103337L/
Publication of SE469396B publication Critical patent/SE469396B/sv

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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/02—Arrangements of bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C39/00—Relieving load on bearings
    • F16C39/04—Relieving load on bearings using hydraulic or pneumatic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/43—Screw compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Supercharger (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
SE9103337A 1991-11-13 1991-11-13 Skruvrotormaskin med axialbalanserade lager SE469396B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9103337A SE469396B (sv) 1991-11-13 1991-11-13 Skruvrotormaskin med axialbalanserade lager
EP92924069A EP0612371B1 (en) 1991-11-13 1992-11-05 Rotary screw machine with thrust balanced bearings
US08/211,677 US5411388A (en) 1991-11-13 1992-11-05 Rotary screw machine with thrust balanced bearings
JP50919393A JP3429306B2 (ja) 1991-11-13 1992-11-05 平衡用のスラスト軸受を備えたロータリースクリュー装置
PCT/SE1992/000767 WO1993010333A1 (en) 1991-11-13 1992-11-05 Rotary screw machine with thrust balanced bearings
DE69208476T DE69208476T2 (de) 1991-11-13 1992-11-05 Schraubenkolbenmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9103337A SE469396B (sv) 1991-11-13 1991-11-13 Skruvrotormaskin med axialbalanserade lager

Publications (3)

Publication Number Publication Date
SE9103337D0 SE9103337D0 (sv) 1991-11-13
SE9103337L SE9103337L (sv) 1993-05-14
SE469396B true SE469396B (sv) 1993-06-28

Family

ID=20384305

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9103337A SE469396B (sv) 1991-11-13 1991-11-13 Skruvrotormaskin med axialbalanserade lager

Country Status (6)

Country Link
US (1) US5411388A (ja)
EP (1) EP0612371B1 (ja)
JP (1) JP3429306B2 (ja)
DE (1) DE69208476T2 (ja)
SE (1) SE469396B (ja)
WO (1) WO1993010333A1 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5719454A (en) * 1996-05-06 1998-02-17 Carrier Corporation Spring life improvement
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
US6042273A (en) * 1998-10-28 2000-03-28 Colonial Tool Group Inc. Adjustable preload spindle
US6048101A (en) * 1998-12-09 2000-04-11 Sullair Corporation Thrust bearing arrangement
US6506031B2 (en) * 2001-04-04 2003-01-14 Carrier Corporation Screw compressor with axial thrust balancing and motor cooling device
US20070196228A1 (en) * 2003-11-10 2007-08-23 Tunna Clive Marcus L Dry Pumps
EP1745221B1 (en) * 2004-05-07 2008-10-15 The Timken Company Locating bearing assembly for wind turbine gearbox shaft
DE102005054705A1 (de) * 2005-11-17 2007-05-24 Schaeffler Kg Lagersatz für Maschinenaggregate, deren Wellen axial genau zu führen sind
DE102006047891A1 (de) * 2006-10-10 2008-04-17 Grasso Gmbh Refrigeration Technology Ölüberfluteter Schraubenverdichter mit Axialkraftentlastungseinrichtung
DE102008054013A1 (de) * 2008-10-30 2010-05-06 Schaeffler Kg Lageranordnung einer vertikal stehenden Antriebsspindel
DE102010043807A1 (de) * 2010-11-12 2012-05-16 Aktiebolaget Skf Wälzlagerträgermodul und Kompressor
EP2679840A4 (en) * 2011-02-25 2017-10-25 NSK Ltd. Multi-row combination ball bearing
RU2464427C1 (ru) * 2011-06-03 2012-10-20 Закрытое Акционерное Общество "Эко-Энергетика" Паровая винтовая машина
JP6019003B2 (ja) * 2013-10-25 2016-11-02 株式会社神戸製鋼所 圧縮機
ES2961928T3 (es) 2014-12-17 2024-03-14 Carrier Corp Compresor de tornillo con corte de aceite, y método
RU2643891C1 (ru) * 2017-06-07 2018-02-06 Акционерное общество "Научно-исследовательский и конструкторский институт центробежных и роторных компрессоров им. В.Б. Шнеппа" Винтовой компрессор
CN113423933B (zh) * 2019-02-05 2024-09-13 比泽尔制冷设备有限公司 用于减压或压缩气态的介质的机器
RU2702812C1 (ru) * 2019-05-30 2019-10-11 Акционерное общество "Научно-исследовательский и конструкторский институт центробежных и роторных компрессоров им. В.Б. Шнеппа" Подшипниковый узел ротора винтового компрессора
CN112833093A (zh) * 2019-11-25 2021-05-25 斯凯孚公司 轴承配置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE422348B (sv) * 1977-10-24 1982-03-01 Stal Refrigeration Ab Anordning vid en kompressor av rotationstyp for att fixera en rotoraxel i axiell led
US4462769A (en) * 1981-12-02 1984-07-31 Sullair Technology Ab Method at an oil-injected screw-compressor
US4730995A (en) * 1986-09-25 1988-03-15 American Standard Inc. Screw compressor bearing arrangement with positive stop to accommodate thrust reversal
SE453318B (sv) * 1987-02-18 1988-01-25 Svenska Rotor Maskiner Ab Rotormaskin med en axialkraftbalanseringsanordning
SE466166B (sv) * 1990-05-08 1992-01-07 Svenska Rotor Maskiner Ab Skruvkompressor med axialbalanseringsorgan

Also Published As

Publication number Publication date
US5411388A (en) 1995-05-02
EP0612371A1 (en) 1994-08-31
DE69208476T2 (de) 1996-09-05
SE9103337D0 (sv) 1991-11-13
JPH07501123A (ja) 1995-02-02
JP3429306B2 (ja) 2003-07-22
SE9103337L (sv) 1993-05-14
WO1993010333A1 (en) 1993-05-27
EP0612371B1 (en) 1996-02-21
DE69208476D1 (de) 1996-03-28

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