KR100525621B1 - 무오일형 스크루 로터 장치 - Google Patents

무오일형 스크루 로터 장치 Download PDF

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Publication number
KR100525621B1
KR100525621B1 KR10-2000-7001880A KR20007001880A KR100525621B1 KR 100525621 B1 KR100525621 B1 KR 100525621B1 KR 20007001880 A KR20007001880 A KR 20007001880A KR 100525621 B1 KR100525621 B1 KR 100525621B1
Authority
KR
South Korea
Prior art keywords
rotor
bearing
screw machine
slide
housing
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
KR10-2000-7001880A
Other languages
English (en)
Korean (ko)
Other versions
KR20010023249A (ko
Inventor
티무스카카르리스
선드스트룀마츠
Original Assignee
스벤스카 로토르 마스키너 아베
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 스벤스카 로토르 마스키너 아베 filed Critical 스벤스카 로토르 마스키너 아베
Publication of KR20010023249A publication Critical patent/KR20010023249A/ko
Application granted granted Critical
Publication of KR100525621B1 publication Critical patent/KR100525621B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • 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
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/14—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load specially adapted for operating in water
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0651—Details of the bearing area per se
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/109—Lubricant compositions or properties, e.g. viscosity
    • 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
    • F16C37/00—Cooling of bearings
    • F16C37/002—Cooling of bearings of fluid bearings
    • 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
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/54—Hydrostatic or hydrodynamic bearing assemblies specially adapted for rotary positive displacement pumps or compressors
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/56—Bearing bushings or details thereof
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Sliding-Contact Bearings (AREA)
KR10-2000-7001880A 1997-08-25 1998-06-17 무오일형 스크루 로터 장치 Expired - Fee Related KR100525621B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9703054-8 1997-08-25
SE9703054A SE510066C2 (sv) 1997-08-25 1997-08-25 Oljefri skruvrotormaskin vilkens lager smörjes med en vattenhaltig vätska
PCT/SE1998/001171 WO1999013224A1 (en) 1997-08-25 1998-06-17 Oil-free screw rotor apparatus

Publications (2)

Publication Number Publication Date
KR20010023249A KR20010023249A (ko) 2001-03-26
KR100525621B1 true KR100525621B1 (ko) 2005-11-03

Family

ID=20408027

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2000-7001880A Expired - Fee Related KR100525621B1 (ko) 1997-08-25 1998-06-17 무오일형 스크루 로터 장치

Country Status (7)

Country Link
US (1) US6302667B1 (enExample)
EP (1) EP1007853B1 (enExample)
JP (1) JP4121247B2 (enExample)
KR (1) KR100525621B1 (enExample)
DE (1) DE69817369T2 (enExample)
SE (1) SE510066C2 (enExample)
WO (1) WO1999013224A1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1012894A3 (nl) * 1999-09-14 2001-05-08 Atlas Copco Airpower Nv Gecombineerd radiaal-axiaal glijlager.
BE1013221A3 (nl) * 2000-01-11 2001-11-06 Atlas Copco Airpower Nv Met water geinjecteerd schroefcompressorelement.
US6443711B1 (en) * 2000-11-14 2002-09-03 Carrier Corporation Inlet bearing lubrication for a screw machine
BE1013944A3 (nl) * 2001-03-06 2003-01-14 Atlas Copco Airpower Nv Watergeinjecteerde schroefcompressor.
BE1014043A3 (nl) * 2001-03-07 2003-03-04 Atlas Copco Airpower Nv Watergeinjecteerd schroefcompressorelement.
JP4643049B2 (ja) * 2001-03-29 2011-03-02 兼松エンジニアリング株式会社 真空ポンプにおける冷却水戻し装置及びこの装置を備えた真空ポンプ並びにこのポンプを備えた吸引処理装置及び吸引作業車
KR100421287B1 (ko) * 2001-10-27 2004-03-09 엘지전선 주식회사 급유 라인에 오리피스가 형성된 스크류 냉매압축기
CN1981135B (zh) * 2004-07-01 2010-04-14 艾略特公司 四轴承转子系统
BE1016581A3 (nl) 2005-02-22 2007-02-06 Atlas Copco Airpower Nv Verbeterd watergeinjecteerd schroefcompressorelement.
US7556493B2 (en) 2005-02-24 2009-07-07 Suttle James M Methods and apparatus for molding chocolate
JP4923618B2 (ja) * 2006-02-27 2012-04-25 株式会社日立製作所 ヒートポンプシステム，ヒートポンプシステムの潤滑水温度調整方法，ヒートポンプシステムの運転方法
JP4387402B2 (ja) * 2006-12-22 2009-12-16 株式会社神戸製鋼所 軸受及び液冷式スクリュ圧縮機
SE531038C2 (sv) * 2007-04-02 2008-11-25 Svenska Rotor Maskiner Ab Skruvrotormaskin, energiomvandlingssystem och förfarande för energiomvandling
DE102007040759B4 (de) * 2007-08-29 2017-05-18 Gea Refrigeration Germany Gmbh Schraubenverdichter mit Axialgleitlagerung
JP5575379B2 (ja) * 2008-07-25 2014-08-20 東京電力株式会社 圧縮機及び冷凍機
JP4365443B1 (ja) * 2008-07-29 2009-11-18 株式会社神戸製鋼所 無給油式スクリュ圧縮機
GB2486836A (en) * 2010-02-12 2012-06-27 Univ City Lubrication of screw machines
GB2477777B (en) * 2010-02-12 2012-05-23 Univ City Lubrication of screw expanders
DE102012013986B4 (de) * 2012-07-13 2015-03-12 Voith Patent Gmbh Vertikale Welle mit Gleitlager für eine Turbine oder einen Generator
DK2896834T3 (en) * 2012-09-14 2017-12-04 Maekawa Seisakusho Kk OIL COOLED SCREW COMPRESSOR SYSTEM AND OIL COOLED SCREW COMPRESSOR
JP2014077475A (ja) * 2012-10-10 2014-05-01 Ihi Corp 軸受構造、および、水噴射式空気圧縮装置
CN103821713A (zh) * 2012-11-19 2014-05-28 珠海格力电器股份有限公司 螺杆压缩机和油路循环系统及空调机组
US9702358B2 (en) 2013-03-15 2017-07-11 Ingersoll-Rand Company Temperature control for compressor
US10415706B2 (en) * 2013-05-17 2019-09-17 Victor Juchymenko Methods and systems for sealing rotating equipment such as expanders or compressors
EP3177840B1 (en) * 2014-08-08 2019-10-09 Johnson Controls Technology Company Rotary screw compressors utilizing viscous damping for vibration reduction
CN105604938A (zh) * 2016-03-02 2016-05-25 邵用葆 一种用流体运动压力和温度平衡的喷水单螺杆无油空气压缩机
DE102017215713A1 (de) * 2017-09-06 2019-03-07 Sms Group Gmbh Verfahren zum Betrieb einer walz- oder hüttentechnischen Anlage
GB201714578D0 (en) * 2017-09-11 2017-10-25 Rolls Royce Plc Gear pump bearing
DE102018001519A1 (de) * 2018-02-27 2019-08-29 Ralf Steffens Lagerung und Antrieb für einen R718-Verdichter
CN109707627A (zh) * 2019-02-01 2019-05-03 宁波鲍斯能源装备股份有限公司 一种水润滑螺杆压缩机
CN109798232B (zh) * 2019-03-29 2020-08-21 潍柴动力股份有限公司 斜盘式柱塞泵马达
CN112610607A (zh) * 2020-12-21 2021-04-06 英诺伟特（昆山）能源机械有限公司 一种无油水润滑轴承
CN113931927A (zh) * 2021-09-30 2022-01-14 宁波鲍斯能源装备股份有限公司 一种陶瓷推力轴承组件及水润滑螺杆压缩机

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1762708A (en) * 1927-07-05 1930-06-10 Allred Byron Harvey Pump
US2672282A (en) * 1951-07-27 1954-03-16 Novas Camilo Vazquez Rotary vacuum and compression pump
US2787224A (en) * 1953-08-04 1957-04-02 Holley Carburetor Co Fuel pump
US3556697A (en) * 1969-04-10 1971-01-19 Ingersoll Rand Co Sealing arrangement for vacuum pump
US3656823A (en) * 1970-08-05 1972-04-18 Wladimir Tiraspolsky Slidable carrier or support
GB1484994A (en) * 1973-09-03 1977-09-08 Svenska Rotor Maskiner Ab Shaft seal system for screw compressors
JPS554964B2 (enExample) 1974-01-18 1980-02-02
JPS569694A (en) * 1979-07-04 1981-01-31 Hitachi Ltd Lubricator for screw compressor
DE2948992A1 (de) * 1979-12-05 1981-06-11 Karl Prof.Dr.-Ing. 3000 Hannover Bammert Rotorverdichter, insbesondere schraubenrotorverdichter, mit schmiermittelzufuhr zu und schmiermitteldrainage von den lagern
SE424760B (sv) * 1980-12-12 1982-08-09 Sullair Tech Ab 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 ..
US4465446A (en) * 1983-05-11 1984-08-14 Frick Company Radial and thrust bearing mountings providing independent loading
EP0158242B1 (de) * 1984-04-09 1988-08-10 Arcomac S.A. Radialgleitlager
SE439180B (sv) * 1984-06-20 1985-06-03 Imo Ab Hydraulisk skruvmaskin
US4553915A (en) * 1985-01-08 1985-11-19 Dana Corporation Low pressure lubrication system for fluid device
JPS61265381A (ja) * 1985-05-20 1986-11-25 Hitachi Ltd スクリユ−圧縮機のガス噴射装置
DE3741451A1 (de) * 1986-12-10 1988-06-23 Nippon Seiko Kk Hydrostatisches lagersystem
JP2616922B2 (ja) * 1987-05-22 1997-06-04 株式会社日立製作所 スクリユー圧縮機
US5743654A (en) * 1987-05-29 1998-04-28 Kmc, Inc. Hydrostatic and active control movable pad bearing
US4968231A (en) * 1988-02-23 1990-11-06 Bernard Zimmern Oil-free rotary compressor with injected water and dissolved borate
DE3808912A1 (de) * 1988-03-17 1989-10-05 Walter Hunger Gleitlagerbuchse
NL8803199A (nl) * 1988-12-29 1990-07-16 Skf Ind Trading & Dev Schroefcompressor.
JPH04307112A (ja) * 1991-04-04 1992-10-29 Mitsubishi Materials Corp 焼結含油軸受の製造方法
DE4200687A1 (de) * 1992-01-14 1993-07-22 Asea Brown Boveri Radiallager
US5211267A (en) * 1992-02-24 1993-05-18 Prince Corporation Temperature compensated rotary damper
JPH06129432A (ja) * 1992-10-16 1994-05-10 Toshiba Corp 油潤滑ラジアル軸受装置
DE4447097A1 (de) * 1994-12-29 1996-07-04 Guenter Kirsten Verdichteranlage
BE1010376A3 (nl) * 1996-06-19 1998-07-07 Atlas Copco Airpower Nv Rotatieve kompressor.
US5938406A (en) * 1997-04-18 1999-08-17 Varian, Inc. Rotor for turbomolecular pump
US6024494A (en) * 1998-02-12 2000-02-15 Ingersoll-Dresser Pump Company Polymer-backed thrust bearings

Also Published As

Publication number Publication date
DE69817369D1 (de) 2003-09-25
WO1999013224A1 (en) 1999-03-18
DE69817369T2 (de) 2004-06-24
SE9703054L (sv) 1999-02-26
US6302667B1 (en) 2001-10-16
EP1007853A1 (en) 2000-06-14
JP4121247B2 (ja) 2008-07-23
KR20010023249A (ko) 2001-03-26
JP2001515992A (ja) 2001-09-25
EP1007853B1 (en) 2003-08-20
SE9703054D0 (sv) 1997-08-25
SE510066C2 (sv) 1999-04-12

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