JP2002206401A5 - - Google Patents

Download PDF

Info

Publication number
JP2002206401A5
JP2002206401A5 JP2001287933A JP2001287933A JP2002206401A5 JP 2002206401 A5 JP2002206401 A5 JP 2002206401A5 JP 2001287933 A JP2001287933 A JP 2001287933A JP 2001287933 A JP2001287933 A JP 2001287933A JP 2002206401 A5 JP2002206401 A5 JP 2002206401A5
Authority
JP
Japan
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.)
Granted
Application number
JP2001287933A
Other versions
JP4815080B2 (ja
JP2002206401A (ja
Filing date
Publication date
Priority claimed from US09/668,908 external-priority patent/US6491497B1/en
Application filed filed Critical
Publication of JP2002206401A publication Critical patent/JP2002206401A/ja
Publication of JP2002206401A5 publication Critical patent/JP2002206401A5/ja
Application granted granted Critical
Publication of JP4815080B2 publication Critical patent/JP4815080B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2001287933A 2000-09-22 2001-09-21 不釣合状態のロータ組立体を支持するための方法及び装置 Expired - Fee Related JP4815080B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/668,908 US6491497B1 (en) 2000-09-22 2000-09-22 Method and apparatus for supporting rotor assemblies during unbalances
US09/668908 2000-09-22

Publications (3)

Publication Number Publication Date
JP2002206401A JP2002206401A (ja) 2002-07-26
JP2002206401A5 true JP2002206401A5 (ja) 2008-11-06
JP4815080B2 JP4815080B2 (ja) 2011-11-16

Family

ID=24684242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001287933A Expired - Fee Related JP4815080B2 (ja) 2000-09-22 2001-09-21 不釣合状態のロータ組立体を支持するための方法及び装置

Country Status (8)

Country Link
US (1) US6491497B1 (ja)
EP (1) EP1191191B1 (ja)
JP (1) JP4815080B2 (ja)
BR (1) BR0104191B1 (ja)
CA (1) CA2356766C (ja)
DE (1) DE60141500D1 (ja)
MX (1) MXPA01009620A (ja)
SG (1) SG108273A1 (ja)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2837240B1 (fr) * 2002-03-14 2004-07-09 Snecma Moteurs Dispositif de support et de recentrage d'un arbre d'une soufflante d'un turboreacteur apres decouplage
FR2841592B1 (fr) * 2002-06-27 2004-09-10 Snecma Moteurs Recentrage d'un rotor apres decouplage
US6983199B2 (en) * 2003-04-30 2006-01-03 General Electric Company Vibration measurement and recording system and method
US6909948B2 (en) * 2003-04-30 2005-06-21 General Electric Company Accelerometer configuration
FR2856430B1 (fr) * 2003-06-20 2005-09-23 Snecma Moteurs Agencement de supports de paliers pour arbre tournant d'un moteur d'aeronef et moteur d'aeronef equipe d'un tel agencement
FR2866069A1 (fr) * 2004-02-06 2005-08-12 Snecma Moteurs Turboreacteur a soufflante solidaire d'un arbre d'entrainement supporte par un premier et un deuxieme paliers
FR2869073B1 (fr) * 2004-04-14 2006-07-21 Snecma Moteurs Sa Systeme de blocage d'un arbre principal de moteur a palier fusible
US20060120854A1 (en) * 2004-12-08 2006-06-08 Wakeman Thomas G Gas turbine engine assembly and method of assembling same
DE102005007776A1 (de) * 2005-02-19 2006-08-31 Mtu Aero Engines Gmbh Lageranordnung
FR2890110B1 (fr) * 2005-08-26 2007-11-02 Snecma Procede d'assemblage d'une turbomachine
US7625128B2 (en) * 2006-09-08 2009-12-01 Pratt & Whitney Canada Corp. Thrust bearing housing for a gas turbine engine
FR2907861B1 (fr) 2006-10-26 2008-12-26 Snecma Sa Agencement de palier d'un arbre tournant et turboreacteur equipe d'un tel agencement
CN101842605B (zh) * 2007-08-31 2013-04-24 Skf公司 轴承和操作轴承的方法
US9605560B2 (en) * 2007-11-13 2017-03-28 United Technolgies Corporation Fan shaft retention
US8001791B2 (en) * 2007-11-13 2011-08-23 United Technologies Corporation Turbine engine frame having an actuated equilibrating case
US8167531B2 (en) * 2008-05-16 2012-05-01 General Electric Company Method and apparatus for supporting rotor assemblies during unbalances
US8065867B2 (en) * 2008-06-20 2011-11-29 United Technologies Corporation Radial ball bearing
US8245518B2 (en) * 2008-11-28 2012-08-21 Pratt & Whitney Canada Corp. Mid turbine frame system for gas turbine engine
US8322038B1 (en) 2009-04-20 2012-12-04 The Boeing Company Method of manufacturing a bearing housing for an engine with stress and stiffness control
FR2955615B1 (fr) * 2010-01-28 2012-02-24 Snecma Systeme de decouplage pour arbre rotatif d'un turboreacteur d'aeronef
FR2960907B1 (fr) 2010-06-02 2012-07-27 Snecma Palier de roulement pour turboreacteur d'aeronef equipe de moyens ameliores de retention axiale de sa bague exterieure
US20110140441A1 (en) * 2010-08-11 2011-06-16 General Electric Company Gearbox support system
US20110140440A1 (en) * 2010-08-11 2011-06-16 General Electric Company Gearbox support system
FR2966208B1 (fr) * 2010-10-13 2012-12-28 Snecma Boitier de liaison entre un arbre d'entrainement de soufflante de moteur et un palier de roulement
CA2760454C (en) 2010-12-03 2019-02-19 Pratt & Whitney Canada Corp. Gas turbine rotor containment
US10145266B2 (en) 2012-01-31 2018-12-04 United Technologies Corporation Gas turbine engine shaft bearing arrangement
FR2992702B1 (fr) * 2012-06-28 2014-07-04 Eurocopter France Dispositif d'accouplement par aboutement d'un arbre de transmission supercritique, pour l'entrainement d'un rotor de giravion notamment
US9746033B2 (en) * 2013-03-14 2017-08-29 United Technologies Corporation Eccentrically bored sleeve for locating a bearing
DE102014006469B3 (de) * 2014-05-06 2015-07-02 Thyssenkrupp Presta Ag Lager für einen Kugelgewindetrieb
US9909451B2 (en) * 2015-07-09 2018-03-06 General Electric Company Bearing assembly for supporting a rotor shaft of a gas turbine engine
US10196934B2 (en) 2016-02-11 2019-02-05 General Electric Company Rotor support system with shape memory alloy components for a gas turbine engine
CN107237655B (zh) * 2016-03-28 2019-03-15 中国航发商用航空发动机有限责任公司 航空发动机及其风扇叶片飞脱载荷下熔断方法
WO2017205315A1 (en) 2016-05-25 2017-11-30 General Electric Company Turbine bearing support
US10274017B2 (en) * 2016-10-21 2019-04-30 General Electric Company Method and system for elastic bearing support
US10197102B2 (en) 2016-10-21 2019-02-05 General Electric Company Load reduction assemblies for a gas turbine engine
FR3066534B1 (fr) * 2017-05-22 2020-01-10 Safran Aircraft Engines Ensemble pour turbomachine d'aeronef presentant un systeme de decouplage ameliore en cas de perte d'aube de soufflante
US11261753B2 (en) * 2017-12-06 2022-03-01 General Electric Company Method and device for connecting fan rotor to low pressure turbine rotor
FR3086020B1 (fr) * 2018-09-13 2020-12-25 Safran Aircraft Engines Systeme de retenue axiale d'une bague de roulement
US10920607B2 (en) 2018-09-28 2021-02-16 General Electric Company Metallic compliant tip fan blade
US11286807B2 (en) * 2018-09-28 2022-03-29 General Electric Company Metallic compliant tip fan blade
US10844746B2 (en) * 2019-03-29 2020-11-24 Pratt & Whitney Canada Corp. Bearing housing
RU193820U1 (ru) * 2019-08-07 2019-11-15 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения им. П.И. Баранова" Система опор ротора вентилятора турбореактивного двухконтурного двигателя
US11105223B2 (en) 2019-08-08 2021-08-31 General Electric Company Shape memory alloy reinforced casing
US11420755B2 (en) 2019-08-08 2022-08-23 General Electric Company Shape memory alloy isolator for a gas turbine engine
US11280219B2 (en) 2019-11-27 2022-03-22 General Electric Company Rotor support structures for rotating drum rotors of gas turbine engines
US11274557B2 (en) 2019-11-27 2022-03-15 General Electric Company Damper assemblies for rotating drum rotors of gas turbine engines
US11828235B2 (en) 2020-12-08 2023-11-28 General Electric Company Gearbox for a gas turbine engine utilizing shape memory alloy dampers
CN114046203B (zh) * 2021-11-10 2022-12-09 中国航发南方工业有限公司 某型涡轮风扇发动机转子支点装配方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1009586A (en) * 1910-09-15 1911-11-21 Hoffmann Mfg Co Ltd Antifriction-bearing.
US1094312A (en) * 1913-07-17 1914-04-21 Celestin Delmez Ball-bearing.
US1492672A (en) * 1921-04-14 1924-05-06 Hess Bright Mfg Co Antifriction bearing and method of assembling the same
US2397164A (en) * 1943-03-08 1946-03-26 Julius E Shafer Self-aligning bearing assembly
US2676853A (en) * 1950-11-24 1954-04-27 Julius E Shafer Bearing mounting
US2656227A (en) * 1952-02-01 1953-10-20 A V Roe Canada Ltd Compensating metallic thrust ring
US2975007A (en) * 1958-11-14 1961-03-14 Gen Motors Corp Self-aligning bearing mounting
US3224821A (en) * 1959-04-16 1965-12-21 Aircraft Armaments Inc Ball bearing
GB2079402B (en) * 1980-06-27 1984-02-22 Rolls Royce System for supporting a rotor in conditions of dynamic imbalance
US4981415A (en) * 1989-08-16 1991-01-01 United Technologies Corporation Support for oil film dampers
US5433584A (en) * 1994-05-05 1995-07-18 Pratt & Whitney Canada, Inc. Bearing support housing
SE512651C2 (sv) * 1998-06-25 2000-04-17 Skf Mekanprodukter Ab Lagerenhet
US6082959A (en) * 1998-12-22 2000-07-04 United Technologies Corporation Method and apparatus for supporting a rotatable shaft within a gas turbine engine
US6331078B1 (en) * 1998-12-23 2001-12-18 United Technologies Corporation Turbine engine bearing
US6312215B1 (en) * 2000-02-15 2001-11-06 United Technologies Corporation Turbine engine windmilling brake

Similar Documents

Publication Publication Date Title
BE2022C531I2 (ja)
BE2022C502I2 (ja)
BE2022C547I2 (ja)
BE2017C057I2 (ja)
BE2017C051I2 (ja)
BE2017C032I2 (ja)
BE2015C046I2 (ja)
BE2014C052I2 (ja)
BE2014C036I2 (ja)
BE2014C026I2 (ja)
BE2014C004I2 (ja)
BE2014C006I2 (ja)
BE2017C050I2 (ja)
BE2011C034I2 (ja)
BE2007C047I2 (ja)
AU2002307149A8 (ja)
BRPI0209186B1 (ja)
BE2014C008I2 (ja)
BRPI0204884A2 (ja)
CH1379220H1 (ja)
BE2016C021I2 (ja)
BE2017C059I2 (ja)
BRPI0101486B8 (ja)
BE2012C051I2 (ja)
BRPI0210463A2 (ja)