GB1363897A - Composite elongate member having a predetermined effective coeffi cient of linear expansion - Google Patents

Composite elongate member having a predetermined effective coeffi cient of linear expansion

Info

Publication number
GB1363897A
GB1363897A GB5566571A GB5566571A GB1363897A GB 1363897 A GB1363897 A GB 1363897A GB 5566571 A GB5566571 A GB 5566571A GB 5566571 A GB5566571 A GB 5566571A GB 1363897 A GB1363897 A GB 1363897A
Authority
GB
United Kingdom
Prior art keywords
segments
ring
elongate member
composite
turbine
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.)
Expired
Application number
GB5566571A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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
Priority to BE792224D priority Critical patent/BE792224A/xx
Application filed by Individual filed Critical Individual
Priority to GB5566571A priority patent/GB1363897A/en
Priority to SE7215218A priority patent/SE385941B/xx
Priority to CA157,308A priority patent/CA989312A/en
Priority to AU49312/72A priority patent/AU463454B2/en
Priority to US00309790A priority patent/US3854843A/en
Priority to NL7216110A priority patent/NL7216110A/xx
Priority to DE19722258480 priority patent/DE2258480A1/de
Priority to FR7242682A priority patent/FR2164215A5/fr
Priority to JP47119419A priority patent/JPS5138371B2/ja
Priority to CH1746672A priority patent/CH561354A5/xx
Priority to IT70781/72A priority patent/IT975912B/it
Publication of GB1363897A publication Critical patent/GB1363897A/en
Expired 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
    • F01D11/18—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means using stator or rotor components with predetermined thermal response, e.g. selective insulation, thermal inertia, differential expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
GB5566571A 1971-12-01 1971-12-01 Composite elongate member having a predetermined effective coeffi cient of linear expansion Expired GB1363897A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
BE792224D BE792224A (fr) 1971-12-01 Element composite long ayant un coefficient de dilatation lineaire effectif predetermine
GB5566571A GB1363897A (en) 1971-12-01 1971-12-01 Composite elongate member having a predetermined effective coeffi cient of linear expansion
SE7215218A SE385941B (sv) 1971-12-01 1972-11-22 Statorholjesringenhet
CA157,308A CA989312A (en) 1971-12-01 1972-11-23 Stator shroud ring assembly
US00309790A US3854843A (en) 1971-12-01 1972-11-27 Composite elongate member having a predetermined effective coefficient of linear expansion
AU49312/72A AU463454B2 (en) 1971-12-01 1972-11-27 Composite elongate member having a predetermined effective coefficient of linear expansion
NL7216110A NL7216110A (OSRAM) 1971-12-01 1972-11-28
DE19722258480 DE2258480A1 (de) 1971-12-01 1972-11-29 Zusammengesetztes dehnungsteil
FR7242682A FR2164215A5 (OSRAM) 1971-12-01 1972-11-30
JP47119419A JPS5138371B2 (OSRAM) 1971-12-01 1972-11-30
CH1746672A CH561354A5 (OSRAM) 1971-12-01 1972-11-30
IT70781/72A IT975912B (it) 1971-12-01 1972-11-30 Elemento composito allungato avente un predeterminato coefficente effet tivo di dilatazione lineare parti colarmente anello statorico atto a circondare il rotore di una turbina a gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5566571A GB1363897A (en) 1971-12-01 1971-12-01 Composite elongate member having a predetermined effective coeffi cient of linear expansion

Publications (1)

Publication Number Publication Date
GB1363897A true GB1363897A (en) 1974-08-21

Family

ID=10474529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5566571A Expired GB1363897A (en) 1971-12-01 1971-12-01 Composite elongate member having a predetermined effective coeffi cient of linear expansion

Country Status (12)

Country Link
US (1) US3854843A (OSRAM)
JP (1) JPS5138371B2 (OSRAM)
AU (1) AU463454B2 (OSRAM)
BE (1) BE792224A (OSRAM)
CA (1) CA989312A (OSRAM)
CH (1) CH561354A5 (OSRAM)
DE (1) DE2258480A1 (OSRAM)
FR (1) FR2164215A5 (OSRAM)
GB (1) GB1363897A (OSRAM)
IT (1) IT975912B (OSRAM)
NL (1) NL7216110A (OSRAM)
SE (1) SE385941B (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411594A (en) * 1979-06-30 1983-10-25 Rolls-Royce Limited Support member and a component supported thereby
US4657479A (en) * 1984-10-09 1987-04-14 Rolls-Royce Plc Rotor tip clearance control devices
US5137421A (en) * 1989-09-15 1992-08-11 Rolls-Royce Plc Shroud rings
US6896483B2 (en) * 2001-07-02 2005-05-24 Allison Advanced Development Company Blade track assembly
CN110939517A (zh) * 2018-09-24 2020-03-31 通用电气公司 包壳主动间隙控制结构

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986720A (en) * 1975-04-14 1976-10-19 General Electric Company Turbine shroud structure
JPS5242906U (OSRAM) * 1975-09-22 1977-03-26
JPS52127105U (OSRAM) * 1976-03-25 1977-09-27
JPS52143312A (en) * 1976-05-24 1977-11-29 Hitachi Ltd Steam seal ring
US4087199A (en) * 1976-11-22 1978-05-02 General Electric Company Ceramic turbine shroud assembly
US4522559A (en) * 1982-02-19 1985-06-11 General Electric Company Compressor casing
US4485630A (en) * 1982-12-08 1984-12-04 General Electric Company Combustor liner
FR2572394B1 (fr) * 1984-10-30 1986-12-19 Snecma Procede de fabrication d'un anneau de turbine en ceramique integre a un support metallique annulaire
FR2576301B1 (fr) * 1985-01-24 1992-03-13 Europ Propulsion Procede de preparation de materiaux refractaires poreux, produits nouveaux ainsi obtenus et leurs applications a la preparation d'anneaux de turbine abradables
FR2577281B1 (fr) * 1985-02-13 1987-03-20 Snecma Carter de turbomachine associe a un dispositif pour ajuster le jeu entre aubes mobiles et carter
US4768924A (en) * 1986-07-22 1988-09-06 Pratt & Whitney Canada Inc. Ceramic stator vane assembly
CA2039756A1 (en) * 1990-05-31 1991-12-01 Larry Wayne Plemmons Stator having selectively applied thermal conductivity coating
US5332358A (en) * 1993-03-01 1994-07-26 General Electric Company Uncoupled seal support assembly
DE4309199A1 (de) * 1993-03-22 1994-09-29 Abb Management Ag Vorrichtung zur Befestigung von Wärmestausegmenten und Leitschaufeln in axialdurchströmten Turbinen
US5388959A (en) * 1993-08-23 1995-02-14 General Electric Company Seal including a non-metallic abradable material
FR2794816B1 (fr) * 1999-06-10 2001-07-06 Snecma Stator de compresseur a haute pression
US6382905B1 (en) * 2000-04-28 2002-05-07 General Electric Company Fan casing liner support
GB0015207D0 (en) * 2000-06-21 2000-08-09 Neyrfor Weir Ltd A turbine
US6733235B2 (en) * 2002-03-28 2004-05-11 General Electric Company Shroud segment and assembly for a turbine engine
US7013718B2 (en) * 2003-04-28 2006-03-21 Watson Cogeneration Company Method for monitoring the performance of a turbine
BRPI0511190A (pt) * 2004-05-17 2007-12-04 Louis James Cardarella Jr reforço de carcaça de turbina em motor a jato de turbina a gás
GB2416194B (en) * 2004-07-15 2006-08-16 Rolls Royce Plc A spacer arrangement
US8191254B2 (en) 2004-09-23 2012-06-05 Carlton Forge Works Method and apparatus for improving fan case containment and heat resistance in a gas turbine jet engine
US7484927B2 (en) * 2006-04-14 2009-02-03 General Electric Company Steam turbine variable clearance packing
US7686569B2 (en) * 2006-12-04 2010-03-30 Siemens Energy, Inc. Blade clearance system for a turbine engine
US8231338B2 (en) 2009-05-05 2012-07-31 General Electric Company Turbine shell with pin support
WO2013110792A1 (de) * 2012-01-26 2013-08-01 Alstom Technology Ltd Statorbauteil mit segmentiertem innenring für eine strömungsmaschine
US9587507B2 (en) * 2013-02-23 2017-03-07 Rolls-Royce North American Technologies, Inc. Blade clearance control for gas turbine engine
DE102013210876B4 (de) * 2013-06-11 2015-02-26 MTU Aero Engines AG Verbundbauteil zur thermischen Spaltsteuerung in einer Strömungsmaschine sowie dieses enthaltende Strömungsmaschine
DE102013212741A1 (de) * 2013-06-28 2014-12-31 Siemens Aktiengesellschaft Gasturbine und Hitzeschild für eine Gasturbine
FR3011608B1 (fr) * 2013-10-09 2016-05-27 Snecma Joint a labyrinthe et machine tournante comprenant un tel joint
US10696906B2 (en) 2017-09-29 2020-06-30 Marathon Petroleum Company Lp Tower bottoms coke catching device
US12000720B2 (en) 2018-09-10 2024-06-04 Marathon Petroleum Company Lp Product inventory monitoring
US12031676B2 (en) 2019-03-25 2024-07-09 Marathon Petroleum Company Lp Insulation securement system and associated methods
US11008882B2 (en) * 2019-04-18 2021-05-18 Rolls-Royce North American Technologies Inc. Blade tip clearance assembly
US11975316B2 (en) 2019-05-09 2024-05-07 Marathon Petroleum Company Lp Methods and reforming systems for re-dispersing platinum on reforming catalyst
CA3212048A1 (en) 2019-05-30 2020-11-30 Marathon Petroleum Company Lp Methods and systems for minimizing nox and co emissions in natural draft heaters
CA3109675A1 (en) 2020-02-19 2021-08-19 Marathon Petroleum Company Lp Low sulfur fuel oil blends for stability enhancement and associated methods
US11702600B2 (en) 2021-02-25 2023-07-18 Marathon Petroleum Company Lp Assemblies and methods for enhancing fluid catalytic cracking (FCC) processes during the FCC process using spectroscopic analyzers
US11898109B2 (en) 2021-02-25 2024-02-13 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of hydrotreating and fluid catalytic cracking (FCC) processes using spectroscopic analyzers
US20220268694A1 (en) 2021-02-25 2022-08-25 Marathon Petroleum Company Lp Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers
US11905468B2 (en) 2021-02-25 2024-02-20 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers
US11692141B2 (en) 2021-10-10 2023-07-04 Marathon Petroleum Company Lp Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using a renewable additive
US11802257B2 (en) 2022-01-31 2023-10-31 Marathon Petroleum Company Lp Systems and methods for reducing rendered fats pour point
US12311305B2 (en) 2022-12-08 2025-05-27 Marathon Petroleum Company Lp Removable flue gas strainer and associated methods
US12306076B2 (en) 2023-05-12 2025-05-20 Marathon Petroleum Company Lp Systems, apparatuses, and methods for sample cylinder inspection, pressurization, and sample disposal
US12415962B2 (en) 2023-11-10 2025-09-16 Marathon Petroleum Company Lp Systems and methods for producing aviation fuel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2555256A (en) * 1948-04-14 1951-05-29 Nat Tube Co Pipe-line pipe
NL202529A (OSRAM) * 1954-12-16
US2962256A (en) * 1956-03-28 1960-11-29 Napier & Son Ltd Turbine blade shroud rings
FR1247283A (fr) * 1959-02-09 1960-11-25 Westinghouse Electric Corp Appareillage de turbine
US3085398A (en) * 1961-01-10 1963-04-16 Gen Electric Variable-clearance shroud structure for gas turbine engines
US3430898A (en) * 1967-05-01 1969-03-04 Us Navy Leading edge for hypersonic vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411594A (en) * 1979-06-30 1983-10-25 Rolls-Royce Limited Support member and a component supported thereby
US4657479A (en) * 1984-10-09 1987-04-14 Rolls-Royce Plc Rotor tip clearance control devices
US5137421A (en) * 1989-09-15 1992-08-11 Rolls-Royce Plc Shroud rings
US6896483B2 (en) * 2001-07-02 2005-05-24 Allison Advanced Development Company Blade track assembly
CN110939517A (zh) * 2018-09-24 2020-03-31 通用电气公司 包壳主动间隙控制结构

Also Published As

Publication number Publication date
CH561354A5 (OSRAM) 1975-04-30
SE385941B (sv) 1976-07-26
AU4931272A (en) 1974-06-06
BE792224A (fr) 1973-03-30
JPS4863111A (OSRAM) 1973-09-03
DE2258480A1 (de) 1973-06-07
NL7216110A (OSRAM) 1973-06-05
FR2164215A5 (OSRAM) 1973-07-27
CA989312A (en) 1976-05-18
AU463454B2 (en) 1975-07-24
IT975912B (it) 1974-08-10
US3854843A (en) 1974-12-17
JPS5138371B2 (OSRAM) 1976-10-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee