SE465177B - Hydrostatiskt lagrad squeezefilmdaempare - Google Patents

Hydrostatiskt lagrad squeezefilmdaempare

Info

Publication number
SE465177B
SE465177B SE8904228A SE8904228A SE465177B SE 465177 B SE465177 B SE 465177B SE 8904228 A SE8904228 A SE 8904228A SE 8904228 A SE8904228 A SE 8904228A SE 465177 B SE465177 B SE 465177B
Authority
SE
Sweden
Prior art keywords
damper
pressure medium
squeeze film
pressure
holder
Prior art date
Application number
SE8904228A
Other languages
English (en)
Swedish (sv)
Other versions
SE8904228D0 (sv
SE8904228L (sv
Inventor
B Hagstedt
Original Assignee
Abb Stal 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 Abb Stal Ab filed Critical Abb Stal Ab
Priority to SE8904228A priority Critical patent/SE465177B/sv
Publication of SE8904228D0 publication Critical patent/SE8904228D0/xx
Priority to DE4092301A priority patent/DE4092301C2/de
Priority to DE19904092301 priority patent/DE4092301T/de
Priority to US07/859,490 priority patent/US5244285A/en
Priority to PCT/SE1990/000732 priority patent/WO1991009232A1/en
Priority to CH2413/91A priority patent/CH680745A5/de
Publication of SE8904228L publication Critical patent/SE8904228L/
Publication of SE465177B publication Critical patent/SE465177B/sv

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
    • 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
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/0237—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means involving squeeze-film damping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • F01D25/164—Flexible supports; Vibration damping means associated with the bearing
    • 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
    • F16C27/02—Sliding-contact bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Support Of The Bearing (AREA)
SE8904228A 1989-12-15 1989-12-15 Hydrostatiskt lagrad squeezefilmdaempare SE465177B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8904228A SE465177B (sv) 1989-12-15 1989-12-15 Hydrostatiskt lagrad squeezefilmdaempare
DE4092301A DE4092301C2 (de) 1989-12-15 1990-11-14 Einrichtung in Druckfilm-Dämpfern für Wellenlagerungen
DE19904092301 DE4092301T (it) 1989-12-15 1990-11-14
US07/859,490 US5244285A (en) 1989-12-15 1990-11-14 Hydrostatically mounted squeeze film damper
PCT/SE1990/000732 WO1991009232A1 (en) 1989-12-15 1990-11-14 Hydrostatically mounted squeeze film damper
CH2413/91A CH680745A5 (it) 1989-12-15 1990-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8904228A SE465177B (sv) 1989-12-15 1989-12-15 Hydrostatiskt lagrad squeezefilmdaempare

Publications (3)

Publication Number Publication Date
SE8904228D0 SE8904228D0 (sv) 1989-12-15
SE8904228L SE8904228L (sv) 1991-06-16
SE465177B true SE465177B (sv) 1991-08-05

Family

ID=20377780

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8904228A SE465177B (sv) 1989-12-15 1989-12-15 Hydrostatiskt lagrad squeezefilmdaempare

Country Status (5)

Country Link
US (1) US5244285A (it)
CH (1) CH680745A5 (it)
DE (2) DE4092301T (it)
SE (1) SE465177B (it)
WO (1) WO1991009232A1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4313455A1 (de) * 1993-04-24 1994-10-27 Klein Schanzlin & Becker Ag Radialer Spalt, beispielsweise einer Strömungsmaschine
US5374129A (en) * 1994-03-15 1994-12-20 General Electric Co. Hydrostatic bearing support affording high static and low dynamic stiffness to a rotor in turbomachinery
JP4760281B2 (ja) * 2004-10-12 2011-08-31 日産自動車株式会社 制振装置、車両用電動機、および車両用駆動装置
US7692347B2 (en) * 2004-10-12 2010-04-06 Nissan Motor Co., Ltd. Vibration damping for a rotating shaft
CN100373059C (zh) * 2006-04-27 2008-03-05 中冶连铸技术工程股份有限公司 静压支撑导向液压缸
JP2008008391A (ja) * 2006-06-29 2008-01-17 Mitsubishi Heavy Ind Ltd 回転体の支持構造
GB2468488A (en) 2009-03-09 2010-09-15 Univ Sheffield Open Squeeze Film Damping System
US8684606B2 (en) 2010-09-09 2014-04-01 Orion Corporation Hydrodynamic bearing with adaptive displacement control
FR2967467B1 (fr) * 2010-11-15 2013-08-23 Snecma Dispositif d'alimentation en fluide d'au moins un film fluide amortisseur d'un palier d'un moteur a turbine a gaz et procede d'alimentation
EP2959116B1 (en) * 2013-02-24 2018-11-28 Rolls-Royce Corporation Shaft displacement control
AU2021270571B2 (en) * 2020-05-13 2024-07-11 Johnson Controls Tyco IP Holdings LLP Damping system for compressor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576141A (en) * 1944-12-06 1951-11-27 Robert D Pike Bearing
DE870048C (de) * 1950-02-01 1953-03-09 Paul Gerard Kombiniertes Lager
CH409536A (de) * 1963-11-29 1966-03-15 Bbc Brown Boveri & Cie Lagerung für Drehwellen
DE2264605C3 (de) * 1972-10-03 1981-02-26 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Vorrichtung zur weichen und elastischen Lagerung hochtourig umlaufender WeUen
GB2105416B (en) * 1981-08-05 1985-08-21 Ti Churchill Limited Rolling bearing support
JPS5881214A (ja) * 1981-11-10 1983-05-16 Mitsubishi Heavy Ind Ltd 軸受装置
US4527912A (en) * 1984-05-31 1985-07-09 General Motors Corporation Squeeze film damper
JPS60258537A (ja) * 1984-06-05 1985-12-20 Fuji Photo Film Co Ltd 高コントラストネガティブ画像の形成方法
US4872767A (en) * 1985-04-03 1989-10-10 General Electric Company Bearing support
US4971458A (en) * 1989-10-04 1990-11-20 United Technologies Corporation Fluid damper and spring
US4971457A (en) * 1989-10-04 1990-11-20 United Technologies Corporation Fluid damper

Also Published As

Publication number Publication date
DE4092301C2 (de) 1997-06-26
SE8904228D0 (sv) 1989-12-15
DE4092301T (it) 1992-12-10
SE8904228L (sv) 1991-06-16
US5244285A (en) 1993-09-14
CH680745A5 (it) 1992-10-30
WO1991009232A1 (en) 1991-06-27

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