KR101173443B1 - 컴프레서의 진동감소를 위한 베어링 장치 및 샤프트의 진동 감소 방법 - Google Patents

컴프레서의 진동감소를 위한 베어링 장치 및 샤프트의 진동 감소 방법 Download PDF

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Publication number
KR101173443B1
KR101173443B1 KR1020077002303A KR20077002303A KR101173443B1 KR 101173443 B1 KR101173443 B1 KR 101173443B1 KR 1020077002303 A KR1020077002303 A KR 1020077002303A KR 20077002303 A KR20077002303 A KR 20077002303A KR 101173443 B1 KR101173443 B1 KR 101173443B1
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South Korea
Prior art keywords
shaft
bearing
bearings
pair
vibration
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Expired - Fee Related
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KR1020077002303A
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English (en)
Korean (ko)
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KR20070064314A (ko
Inventor
시어도어 엠 그레시
제임스 슈리나
프랑시스 쿠슈너
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엘리오트 컴퍼니
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    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0088—Pulsation and noise damping means using mechanical tuned resonators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/057—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/662—Balancing of rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/061—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing mounting a plurality of bearings side by side
    • 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
    • F16C39/02—Relieving load on bearings using mechanical 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • 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
    • F04C2240/52—Bearings for assemblies with supports on both sides
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/12—Vibration
    • 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
    • F16C2360/44—Centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Compressor (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sliding-Contact Bearings (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
KR1020077002303A 2004-07-01 2005-06-30 컴프레서의 진동감소를 위한 베어링 장치 및 샤프트의 진동 감소 방법 Expired - Fee Related KR101173443B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58491204P 2004-07-01 2004-07-01
US60/584,912 2004-07-01

Publications (2)

Publication Number Publication Date
KR20070064314A KR20070064314A (ko) 2007-06-20
KR101173443B1 true KR101173443B1 (ko) 2012-08-16

Family

ID=35784376

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077002303A Expired - Fee Related KR101173443B1 (ko) 2004-07-01 2005-06-30 컴프레서의 진동감소를 위한 베어링 장치 및 샤프트의 진동 감소 방법

Country Status (8)

Country Link
US (1) US7726883B2 (enExample)
EP (1) EP1781951B1 (enExample)
JP (1) JP4907525B2 (enExample)
KR (1) KR101173443B1 (enExample)
CN (1) CN1981135B (enExample)
BR (1) BRPI0512450A (enExample)
CA (1) CA2571920C (enExample)
WO (1) WO2006007549A2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007009080A1 (de) * 2007-02-24 2008-08-28 Oerlikon Leybold Vacuum Gmbh Schnelldrehende Vakuumpumpe
US8111406B2 (en) 2007-11-14 2012-02-07 Nikon Corporation Surface position detecting apparatus, surface position detecting method, exposure apparatus, and device manufacturing method
KR101519205B1 (ko) 2013-07-18 2015-05-12 현대자동차주식회사 캔드 모터 펌프
KR101543075B1 (ko) 2013-07-18 2015-08-10 현대자동차주식회사 캔드 모터 펌프
KR101509901B1 (ko) 2013-07-18 2015-04-08 현대자동차주식회사 캔드 모터 펌프
US10634152B2 (en) 2018-08-17 2020-04-28 Itt Manufacturing Enterprises Llc Multi-bearing design for shaft stabilization
CN112012950A (zh) * 2020-08-17 2020-12-01 珠海格力电器股份有限公司 压缩机减振结构、离心压缩机

Citations (4)

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Publication number Priority date Publication date Assignee Title
US4557679A (en) 1983-11-30 1985-12-10 Hitachi, Ltd. Rotary fluid machine with thrust bearing mounting unit
US5009583A (en) 1987-03-19 1991-04-23 Svenska Rotor Maskiner Ab Shaft seal and bearing members for a rotary screw compressor
US5998898A (en) 1997-12-19 1999-12-07 Matsushita Electric Industrial Co., Ltd. Motor having hydrodynamic bearing
WO2000025035A1 (en) 1998-10-23 2000-05-04 Abb Alstom Power Sp. Z O. O. Hydrodynamic journal bearing, particularly for steam turbines

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US1677496A (en) * 1922-05-29 1928-07-17 John A Dent Critical-speed control
US3132906A (en) * 1959-08-26 1964-05-12 Gen Electric Hydrodynamic devices
FR1354199A (fr) * 1963-01-22 1964-03-06 Rateau Soc Perfectionnements aux paliers hydrodynamiques
US3174680A (en) 1963-06-27 1965-03-23 Westinghouse Electric Corp Shafting for gas compressors
US3388854A (en) * 1966-06-23 1968-06-18 Atlas Copco Ab Thrust balancing in rotary machines
CH536456A (de) 1971-03-17 1973-04-30 Bbc Sulzer Turbomaschinen Unter dem Eigengewicht sich elastisch deformierendes Maschinengehäuse
US3900232A (en) 1973-09-26 1975-08-19 Temper Corp Arrangement for preloading bearings
FR2336550A1 (fr) 1975-12-24 1977-07-22 Europ Propulsion Montage d'arbre long, notamment pour turbomachine
US4119375A (en) * 1977-09-01 1978-10-10 Ingersoll-Rand Company Bearing and housing assembly
DE3021318C2 (de) * 1980-06-06 1982-04-22 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Wellenverbindung
US4643592A (en) * 1984-11-09 1987-02-17 Lewis David W Vibration limiting of rotating machinery through active control means
US4696585A (en) * 1986-01-17 1987-09-29 Swearingen Judson S Bearing support system with controllable spring rate
DE3808143A1 (de) * 1988-03-11 1989-09-21 Goebel Gmbh Maschf Einrichtung zum lagern
CN2037661U (zh) * 1988-09-03 1989-05-17 哈尔滨工业大学 高精度液体静压金刚石刀具研磨机
US4995735A (en) 1988-12-22 1991-02-26 Dansdill Terence J Contoured journal bearing
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JPH05187442A (ja) * 1992-01-09 1993-07-27 Hitachi Ltd 能動形アクチュエータを搭載した回転機械
US5273413A (en) 1992-02-27 1993-12-28 Skf Usa Inc. Thrust bearing for high speed screw compressors
JP3144033B2 (ja) 1992-03-02 2001-03-07 日本精工株式会社 転がり軸受装置
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Publication number Priority date Publication date Assignee Title
US4557679A (en) 1983-11-30 1985-12-10 Hitachi, Ltd. Rotary fluid machine with thrust bearing mounting unit
US5009583A (en) 1987-03-19 1991-04-23 Svenska Rotor Maskiner Ab Shaft seal and bearing members for a rotary screw compressor
US5998898A (en) 1997-12-19 1999-12-07 Matsushita Electric Industrial Co., Ltd. Motor having hydrodynamic bearing
WO2000025035A1 (en) 1998-10-23 2000-05-04 Abb Alstom Power Sp. Z O. O. Hydrodynamic journal bearing, particularly for steam turbines

Also Published As

Publication number Publication date
JP4907525B2 (ja) 2012-03-28
EP1781951A2 (en) 2007-05-09
US20070292262A1 (en) 2007-12-20
WO2006007549A3 (en) 2006-05-04
CA2571920A1 (en) 2006-01-19
KR20070064314A (ko) 2007-06-20
CA2571920C (en) 2012-10-02
EP1781951B1 (en) 2014-05-21
BRPI0512450A (pt) 2008-03-04
EP1781951A4 (en) 2011-08-31
US7726883B2 (en) 2010-06-01
WO2006007549A2 (en) 2006-01-19
CN1981135B (zh) 2010-04-14
CN1981135A (zh) 2007-06-13
JP2008505277A (ja) 2008-02-21

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