ATE539236T1 - Axiallageranordnung - Google Patents

Axiallageranordnung

Info

Publication number
ATE539236T1
ATE539236T1 AT09252422T AT09252422T ATE539236T1 AT E539236 T1 ATE539236 T1 AT E539236T1 AT 09252422 T AT09252422 T AT 09252422T AT 09252422 T AT09252422 T AT 09252422T AT E539236 T1 ATE539236 T1 AT E539236T1
Authority
AT
Austria
Prior art keywords
bearing
thrust
providing
appropriate
balance beam
Prior art date
Application number
AT09252422T
Other languages
English (en)
Inventor
Kenneth Franklin Udall
Alan Robert Maguire
Original Assignee
Rolls Royce Plc
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 Rolls Royce Plc filed Critical Rolls Royce Plc
Application granted granted Critical
Publication of ATE539236T1 publication Critical patent/ATE539236T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/02—Arrangements for equalising the load on a plurality of bearings or their elements
    • 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
    • F16C2360/23—Gas turbine engines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
AT09252422T 2008-12-08 2009-10-15 Axiallageranordnung ATE539236T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0822245.7A GB0822245D0 (en) 2008-12-08 2008-12-08 A bearing arrangement

Publications (1)

Publication Number Publication Date
ATE539236T1 true ATE539236T1 (de) 2012-01-15

Family

ID=40289564

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09252422T ATE539236T1 (de) 2008-12-08 2009-10-15 Axiallageranordnung

Country Status (4)

Country Link
US (1) US8303187B2 (de)
EP (1) EP2194238B1 (de)
AT (1) ATE539236T1 (de)
GB (1) GB0822245D0 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2535528B1 (de) * 2011-06-17 2021-04-28 Raytheon Technologies Corporation Lagerträger eines turbofantriebwerks
DE102011086675A1 (de) * 2011-11-18 2013-05-23 Rolls-Royce Deutschland Ltd & Co Kg Lagervorrichtung und Turbomaschine mit Lagervorrichtung
DE102011086674A1 (de) * 2011-11-18 2013-05-23 Rolls-Royce Deutschland Ltd & Co Kg Lagervorrichtung und Turbomaschine mit Lagervorrichtung
WO2013188722A1 (en) * 2012-06-15 2013-12-19 United Technologies Corporation High durability turbine exhaust case
US8788389B1 (en) 2013-04-26 2014-07-22 Quisk, Inc. Methods and systems for providing a customer controlled account lock feature
JP6210485B2 (ja) * 2013-06-28 2017-10-11 並木精密宝石株式会社 軸受機構
GB201404875D0 (en) 2014-03-19 2014-04-30 Rolls Royce Plc Bearing arrangement
GB201404876D0 (en) 2014-03-19 2014-04-30 Rolls Royce Plc Bearing arrangement and method
US9909451B2 (en) 2015-07-09 2018-03-06 General Electric Company Bearing assembly for supporting a rotor shaft of a gas turbine engine
EP3115564A1 (de) * 2015-07-09 2017-01-11 General Electric Company Lagergehäuse und zugehörige lageranordnung für ein gasturbinentriebwerk
US9932986B2 (en) * 2016-08-05 2018-04-03 United Technologies Corporation Variable preloaded duplex thrust bearing system for a geared turbofan engine
FR3088672B1 (fr) * 2018-11-16 2020-12-18 Safran Aircraft Engines Dispositif pour le centrage et le guidage en rotation d'une piece rotative avec bras entrelaces

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1346417A (en) * 1919-06-26 1920-07-13 S K F Administrative Company I Combined radial and thrust ball-bearing
US1399959A (en) * 1920-01-16 1921-12-13 Bengt M W Hanson Ball-bearing
GB595971A (en) 1945-07-11 1947-12-23 George Jenson Improvements in journal bearings of the ball- or roller-bearing type
US3516717A (en) * 1968-11-15 1970-06-23 Gen Motors Corp Bearing
US3738719A (en) * 1970-08-04 1973-06-12 Snecma Ball bearing
FR2110693A5 (de) 1970-10-27 1972-06-02 Snecma
US4523864A (en) * 1984-04-27 1985-06-18 United Technologies Corporation Tandem bearing construction
US5074681A (en) * 1991-01-15 1991-12-24 Teleco Oilfield Services Inc. Downhole motor and bearing assembly
US5810483A (en) * 1994-12-07 1998-09-22 Vites; Boris Spindle unit with a spindle supported by prestressed antifraction bearings

Also Published As

Publication number Publication date
US8303187B2 (en) 2012-11-06
EP2194238B1 (de) 2011-12-28
GB0822245D0 (en) 2009-01-14
US20100142871A1 (en) 2010-06-10
EP2194238A1 (de) 2010-06-09

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