CA2049181A1 - Support de turbine - Google Patents

Support de turbine

Info

Publication number
CA2049181A1
CA2049181A1 CA2049181A CA2049181A CA2049181A1 CA 2049181 A1 CA2049181 A1 CA 2049181A1 CA 2049181 A CA2049181 A CA 2049181A CA 2049181 A CA2049181 A CA 2049181A CA 2049181 A1 CA2049181 A1 CA 2049181A1
Authority
CA
Canada
Prior art keywords
wall
struts
turbine support
main casting
engine
Prior art date
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
CA2049181A
Other languages
English (en)
Other versions
CA2049181C (fr
Inventor
Gilbert Herbert Kempinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of CA2049181A1 publication Critical patent/CA2049181A1/fr
Application granted granted Critical
Publication of CA2049181C publication Critical patent/CA2049181C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • 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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rolling Contact Bearings (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA002049181A 1990-11-16 1991-08-14 Support de turbine Expired - Fee Related CA2049181C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/614,430 1990-11-16
US07/614,430 US5080555A (en) 1990-11-16 1990-11-16 Turbine support for gas turbine engine

Publications (2)

Publication Number Publication Date
CA2049181A1 true CA2049181A1 (fr) 1992-05-17
CA2049181C CA2049181C (fr) 1995-05-09

Family

ID=24461237

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002049181A Expired - Fee Related CA2049181C (fr) 1990-11-16 1991-08-14 Support de turbine

Country Status (4)

Country Link
US (1) US5080555A (fr)
EP (1) EP0486082B1 (fr)
CA (1) CA2049181C (fr)
DE (1) DE69103507T2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2539249C1 (ru) * 2013-12-30 2015-01-20 Открытое акционерное общество "Авиадвигатель" Вентилятор газотурбинного двигателя
US10851763B2 (en) 2018-10-04 2020-12-01 Tetra Tech, Inc. Wind turbine foundation and method of constructing a wind turbine foundation

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US5433584A (en) * 1994-05-05 1995-07-18 Pratt & Whitney Canada, Inc. Bearing support housing
US6030176A (en) * 1995-07-19 2000-02-29 Siemens Aktiengesellschaft Structural member for an exhaust-gas connection of a turbomachine, in particular a steam turbine, and set of at least two structural members
US5609467A (en) * 1995-09-28 1997-03-11 Cooper Cameron Corporation Floating interturbine duct assembly for high temperature power turbine
US5746574A (en) * 1997-05-27 1998-05-05 General Electric Company Low profile fluid joint
US6102577A (en) * 1998-10-13 2000-08-15 Pratt & Whitney Canada Corp. Isolated oil feed
US7066653B2 (en) 2001-10-03 2006-06-27 Dresser-Rand Company Bearing assembly and method
US6637942B2 (en) 2001-10-03 2003-10-28 Dresser-Rand Company Bearing assembly and method
JP2007500298A (ja) * 2003-07-29 2007-01-11 プラット　アンド　ホイットニー　カナダ　コーポレイション ターボファンケースと製造方法
US7370467B2 (en) * 2003-07-29 2008-05-13 Pratt & Whitney Canada Corp. Turbofan case and method of making
SE527711C2 (sv) * 2004-10-06 2006-05-16 Volvo Aero Corp Lagerstativstruktur och gasturbinmotor som innefattar lagerstativstrukturen
US20060096091A1 (en) * 2004-10-28 2006-05-11 Carrier Charles W Method for manufacturing aircraft engine cases with bosses
US8182156B2 (en) * 2008-07-31 2012-05-22 General Electric Company Nested bearing cages
US8177488B2 (en) * 2008-11-29 2012-05-15 General Electric Company Integrated service tube and impingement baffle for a gas turbine engine
US20100275572A1 (en) * 2009-04-30 2010-11-04 Pratt & Whitney Canada Corp. Oil line insulation system for mid turbine frame
WO2011002846A1 (fr) * 2009-06-30 2011-01-06 George Scesney Système de génération d'eau autocontenu
DE102010001059A1 (de) * 2010-01-20 2011-07-21 Rolls-Royce Deutschland Ltd & Co KG, 15827 Zwischengehäuse für ein Gasturbinentriebwerk
GB2486488A (en) 2010-12-17 2012-06-20 Ge Aviat Systems Ltd Testing a transient voltage protection device
US8894365B2 (en) 2011-06-29 2014-11-25 United Technologies Corporation Flowpath insert and assembly
US8770924B2 (en) 2011-07-07 2014-07-08 Siemens Energy, Inc. Gas turbine engine with angled and radial supports
US8727632B2 (en) 2011-11-01 2014-05-20 General Electric Company Bearing support apparatus for a gas turbine engine
US9416677B2 (en) 2012-01-10 2016-08-16 United Technologies Corporation Gas turbine engine forward bearing compartment architecture
US9004849B2 (en) * 2012-01-10 2015-04-14 United Technologies Corporation Gas turbine engine forward bearing compartment architecture
JP5646109B2 (ja) * 2012-02-27 2014-12-24 三菱日立パワーシステムズ株式会社 ガスタービン
US9068460B2 (en) * 2012-03-30 2015-06-30 United Technologies Corporation Integrated inlet vane and strut
US10001028B2 (en) 2012-04-23 2018-06-19 General Electric Company Dual spring bearing support housing
EP2841712A2 (fr) 2012-04-25 2015-03-04 General Electric Company Ensemble récipient de ligne d'arbre de moteur d'aéronef et procédé d'assemblage de celui-ci
EP2672071A1 (fr) 2012-06-08 2013-12-11 Siemens Aktiengesellschaft Agencement de tuyau d'écoulement et moteur à turbine à gaz comprenant un agencement de tuyau d'écoulement
US9410447B2 (en) 2012-07-30 2016-08-09 United Technologies Corporation Forward compartment service system for a geared architecture gas turbine engine
US8985277B2 (en) 2012-07-31 2015-03-24 United Technologies Corporation Case with integral lubricant scavenge passage
RU2507405C1 (ru) * 2012-11-07 2014-02-20 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Упругодемпферная опора газотурбинного двигателя
US9920651B2 (en) * 2015-01-16 2018-03-20 United Technologies Corporation Cooling passages for a mid-turbine frame
US10914193B2 (en) 2015-07-24 2021-02-09 Pratt & Whitney Canada Corp. Multiple spoke cooling system and method
US10247035B2 (en) * 2015-07-24 2019-04-02 Pratt & Whitney Canada Corp. Spoke locking architecture
US10443449B2 (en) * 2015-07-24 2019-10-15 Pratt & Whitney Canada Corp. Spoke mounting arrangement
GB2551777B (en) * 2016-06-30 2018-09-12 Rolls Royce Plc A stator vane arrangement and a method of casting a stator vane arrangement
US10718236B2 (en) * 2016-09-19 2020-07-21 Ormat Technologies, Inc. Turbine shaft bearing and turbine apparatus
US10550725B2 (en) 2016-10-19 2020-02-04 United Technologies Corporation Engine cases and associated flange
US10612415B2 (en) * 2017-08-29 2020-04-07 United Technologies Corporation Fluid communication between a stationary structure and a rotating structure
US10746049B2 (en) * 2018-03-30 2020-08-18 United Technologies Corporation Gas turbine engine case including bearing compartment
CN109404134B (zh) * 2018-12-14 2020-06-02 中国科学院工程热物理研究所 一种树杈型多点滑油喷射供给结构
US11460037B2 (en) 2019-03-29 2022-10-04 Pratt & Whitney Canada Corp. Bearing housing
US10808573B1 (en) * 2019-03-29 2020-10-20 Pratt & Whitney Canada Corp. Bearing housing with flexible joint
CN110030043B (zh) * 2019-05-21 2023-12-08 中国船舶重工集团公司第七0三研究所 一种用于可倒车涡轮鼓风损失试验的支承环
US11268405B2 (en) * 2020-03-04 2022-03-08 Pratt & Whitney Canada Corp. Bearing support structure with variable stiffness
US11459911B2 (en) * 2020-10-30 2022-10-04 Raytheon Technologies Corporation Seal air buffer and oil scupper system and method
US11629596B1 (en) * 2021-10-08 2023-04-18 Pratt & Whitney Canada Corp. Rotor assembly for a gas turbine engine and method for assembling same

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Publication number Priority date Publication date Assignee Title
GB216737A (en) * 1923-08-02 1924-06-05 Karl Baumann Improvements relating to elastic fluid turbines
GB243027A (en) * 1924-02-19 1925-12-31 Jan Kieswetter Improvements relating to turbine casings having transverse partitions and the like therein
GB229627A (en) * 1924-02-19 1926-01-14 Jan Kieswetter Improvements relating to turbine casings having transverse partitions and the like therein
US2439447A (en) * 1944-01-28 1948-04-13 United Aircraft Corp Turbine bearing construction
US2497049A (en) * 1944-08-23 1950-02-07 United Aircraft Corp Turbine construction
FR1011067A (fr) * 1948-11-30 1952-06-18 Dispositif de fixation, sur un carter dilatable, d'un palier ou d'organes analogues
US2744722A (en) * 1951-04-06 1956-05-08 Gen Motors Corp Turbine bearing support
GB803137A (en) * 1955-08-05 1958-10-22 Rolls Royce Improvements in or relating to axial-flow fluid machines for example turbines and compressors of gas-turbine engines
US2941781A (en) * 1955-10-13 1960-06-21 Westinghouse Electric Corp Guide vane array for turbines
US3104525A (en) * 1958-08-22 1963-09-24 Continental Aviat & Eng Corp Mounting structure
US4032253A (en) * 1975-09-11 1977-06-28 Carrier Corporation Compensating ring for a rotary machine
GB1557096A (en) * 1977-05-26 1979-12-05 Rolls Royce Rotor support structure for a gas turbine engine
US4987736A (en) * 1988-12-14 1991-01-29 General Electric Company Lightweight gas turbine engine frame with free-floating heat shield
US4989406A (en) * 1988-12-29 1991-02-05 General Electric Company Turbine engine assembly with aft mounted outlet guide vanes
US4979872A (en) * 1989-06-22 1990-12-25 United Technologies Corporation Bearing compartment support

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2539249C1 (ru) * 2013-12-30 2015-01-20 Открытое акционерное общество "Авиадвигатель" Вентилятор газотурбинного двигателя
US10851763B2 (en) 2018-10-04 2020-12-01 Tetra Tech, Inc. Wind turbine foundation and method of constructing a wind turbine foundation
US10968894B2 (en) 2018-10-04 2021-04-06 Tetra Tech, Inc. Wind turbine foundation and method of constructing a wind turbine foundation

Also Published As

Publication number Publication date
CA2049181C (fr) 1995-05-09
DE69103507D1 (de) 1994-09-22
US5080555A (en) 1992-01-14
EP0486082B1 (fr) 1994-08-17
DE69103507T2 (de) 1994-12-08
EP0486082A1 (fr) 1992-05-20

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed