IT7824562A0 - Assieme di cuscinetto. - Google Patents

Assieme di cuscinetto.

Info

Publication number
IT7824562A0
IT7824562A0 IT7824562A IT2456278A IT7824562A0 IT 7824562 A0 IT7824562 A0 IT 7824562A0 IT 7824562 A IT7824562 A IT 7824562A IT 2456278 A IT2456278 A IT 2456278A IT 7824562 A0 IT7824562 A0 IT 7824562A0
Authority
IT
Italy
Prior art keywords
bearing assembly
bearing
assembly
Prior art date
Application number
IT7824562A
Other languages
English (en)
Other versions
IT1096738B (it
Original Assignee
Rolls Royce
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 filed Critical Rolls Royce
Publication of IT7824562A0 publication Critical patent/IT7824562A0/it
Application granted granted Critical
Publication of IT1096738B publication Critical patent/IT1096738B/it

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04Ball or roller bearings, e.g. with resilient rolling bodies
    • F16C27/045Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings
    • F16C33/60Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/28Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with two or more rows of rollers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C21/00Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00Engines or pumps
    • F16C2360/23Gas turbine engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
IT24562/78A 1977-06-14 1978-06-14 Assieme di cuscinetto IT1096738B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24888/77A GB1587285A (en) 1977-06-14 1977-06-14 Bearing assembly

Publications (2)

Publication Number Publication Date
IT7824562A0 true IT7824562A0 (it) 1978-06-14
IT1096738B IT1096738B (it) 1985-08-26

Family

ID=10218842

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24562/78A IT1096738B (it) 1977-06-14 1978-06-14 Assieme di cuscinetto

Country Status (6)

Country Link
US (1) US4175803A (it)
JP (1) JPS586089B2 (it)
DE (1) DE2824921C2 (it)
FR (1) FR2394706A1 (it)
GB (1) GB1587285A (it)
IT (1) IT1096738B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289360A (en) * 1979-08-23 1981-09-15 General Electric Company Bearing damper system
US4353604A (en) * 1980-12-11 1982-10-12 United Technologies Corporation Viscous/friction damper
SE432808B (sv) * 1981-06-12 1984-04-16 Dynapac Maskin Ab Lageranordning for vibrationsstavar
US4501993A (en) * 1982-10-06 1985-02-26 Fusion Systems Corporation Deep UV lamp bulb
DE3337424A1 (de) * 1983-10-14 1985-04-25 Rheinmetall GmbH, 4000 Düsseldorf Lagerung eines gurtzufuehrer-antriebsritzels einer gasdrucklader-rohrwaffe
JPS6079089U (ja) * 1983-11-08 1985-06-01 正和機器産業株式会社 器具類の取付脚
US4527910A (en) * 1984-04-05 1985-07-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Dual clearance squeeze film damper
US4579465A (en) * 1985-03-25 1986-04-01 Lsb Bearing Corp. Self-centering bearing
DE4134604C2 (de) * 1991-10-19 2000-01-13 Schaeffler Waelzlager Ohg Wälzlager mit Geräuschdämpfung
DE4241014A1 (de) * 1992-12-05 1994-06-09 Schaeffler Waelzlager Kg Axiallager
DE9401510U1 (de) * 1994-01-29 1994-03-10 Schaeffler Waelzlager Kg Wälzlagerung mit Schwingungsdämpfung
US5979305A (en) * 1998-03-26 1999-11-09 Appleton Papers, Inc. Method and apparatus for controlling deflection of a roll
EP1167788A1 (fr) 2000-06-30 2002-01-02 Techspace Aero S.A. Dispositif d'étanchéité d'un "squeeze film" intégré dans un palier à roulement
EP1174629A1 (fr) * 2000-06-30 2002-01-23 Techspace Aero S.A. Dispositif d'étanchéité d'un "squeeze film" intégré dans un palier à roulement
FR2887599B1 (fr) * 2005-06-24 2007-08-31 Snecma Moteurs Sa Dispositif de blocage en rotation d'un ecrou de serrage d'une piece sur un arbre, ecrou de serrage et arbre le comportant, et moteur d'aeronef en etant equipe
US7574854B2 (en) * 2006-01-06 2009-08-18 General Electric Company Gas turbine engine assembly and methods of assembling same
US7976222B2 (en) * 2007-07-31 2011-07-12 Caterpillar Inc. Drivetrain connection having film bearings
DE102010009879A1 (de) * 2010-03-02 2011-09-08 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenzwischenwellenlageranordnung
GB201121162D0 (en) * 2011-12-09 2012-01-18 Rolls Royce Plc Bearing arrangement
WO2015012350A1 (ja) * 2013-07-25 2015-01-29 株式会社 荏原製作所 立軸ポンプ
US9932902B2 (en) 2014-07-15 2018-04-03 United Technologies Corporation Turbine section support for a gas turbine engine
US10358942B2 (en) 2016-02-25 2019-07-23 General Electric Company Core differential bearing with centering spring and squeeze film damper
GB201611605D0 (en) * 2016-07-04 2016-08-17 Rolls-Royce Ltd A Gas Turbine Engine
AT525716A1 (de) 2021-12-03 2023-06-15 Avl List Gmbh Dynamischer prüfstand für prüflinge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL78479C (it) *
FR1287595A (fr) * 1961-02-04 1962-03-16 Chantiers De Latlantique Paliers fluides
GB937515A (en) * 1961-07-05 1963-09-25 Rolls Royce Bearing assembly
GB1002919A (en) * 1964-04-14 1965-09-02 Rolls Royce Bearing assembly
FR1464889A (fr) * 1965-11-26 1967-01-06 Roulement
US3756672A (en) * 1972-05-24 1973-09-04 United Aircraft Corp Shaft damping arrangement
US4046430A (en) * 1976-03-12 1977-09-06 United Technologies Corporation Damped intershaft bearing and stabilizer

Also Published As

Publication number Publication date
GB1587285A (en) 1981-04-01
IT1096738B (it) 1985-08-26
US4175803A (en) 1979-11-27
FR2394706B1 (it) 1982-12-10
DE2824921C2 (de) 1983-12-08
JPS586089B2 (ja) 1983-02-03
JPS5442550A (en) 1979-04-04
DE2824921A1 (de) 1979-01-04
FR2394706A1 (fr) 1979-01-12

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