FR2482662B1 - Carter exterieur pour compresseur axial ou turbine axiale d'une machine fluidique - Google Patents

Carter exterieur pour compresseur axial ou turbine axiale d'une machine fluidique

Info

Publication number
FR2482662B1
FR2482662B1 FR8109867A FR8109867A FR2482662B1 FR 2482662 B1 FR2482662 B1 FR 2482662B1 FR 8109867 A FR8109867 A FR 8109867A FR 8109867 A FR8109867 A FR 8109867A FR 2482662 B1 FR2482662 B1 FR 2482662B1
Authority
FR
France
Prior art keywords
axial
turbine
compressor
fluidic machine
external crankcase
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
FR8109867A
Other languages
English (en)
Other versions
FR2482662A1 (fr
Inventor
Josef Liebl
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.)
MTU Aero Engines GmbH
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of FR2482662A1 publication Critical patent/FR2482662A1/fr
Application granted granted Critical
Publication of FR2482662B1 publication Critical patent/FR2482662B1/fr
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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR8109867A 1980-05-16 1981-05-18 Carter exterieur pour compresseur axial ou turbine axiale d'une machine fluidique Expired FR2482662B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3018621A DE3018621C2 (de) 1980-05-16 1980-05-16 Außengehäuse für Axialverdichter oder -turbinen von Strömungsmaschinen, insbesondere Gasturbinentriebwerken

Publications (2)

Publication Number Publication Date
FR2482662A1 FR2482662A1 (fr) 1981-11-20
FR2482662B1 true FR2482662B1 (fr) 1987-01-09

Family

ID=6102475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8109867A Expired FR2482662B1 (fr) 1980-05-16 1981-05-18 Carter exterieur pour compresseur axial ou turbine axiale d'une machine fluidique

Country Status (5)

Country Link
JP (1) JPS5710714A (fr)
DE (1) DE3018621C2 (fr)
FR (1) FR2482662B1 (fr)
GB (1) GB2076067B (fr)
IT (1) IT1137477B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522559A (en) * 1982-02-19 1985-06-11 General Electric Company Compressor casing
FR2540939A1 (fr) * 1983-02-10 1984-08-17 Snecma Anneau d'etancheite pour un rotor de turbine d'une turbomachine et installation de turbomachine munie de tels anneaux
FR2559834B1 (fr) * 1984-02-22 1988-04-08 Snecma Anneau de turbine
DE3509192A1 (de) * 1985-03-14 1986-09-25 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Stroemungsmaschine mit mitteln zur kontrolle des radialspaltes
FR2607198B1 (fr) * 1986-11-26 1990-05-04 Snecma Carter de compresseur adapte pour le pilotage actif de ses dilatations et son procede de fabrication
GB8903000D0 (en) * 1989-02-10 1989-03-30 Rolls Royce Plc A blade tip clearance control arrangement for a gas turbine engine
FR2683851A1 (fr) * 1991-11-20 1993-05-21 Snecma Turbomachine equipee de moyens facilitant le reglage des jeux du stator entree stator et rotor.
FR2711730B1 (fr) * 1993-10-27 1995-12-01 Snecma Turbomachine équipée de moyens de pilotage des jeux entre rotor et stator.
DE4442157A1 (de) * 1994-11-26 1996-05-30 Abb Management Ag Verfahren und Vorrichtung zur Beeinflussung des Radialspieles der Beschaufelung in axialdurchströmten Verdichtern
US5645399A (en) * 1995-03-15 1997-07-08 United Technologies Corporation Gas turbine engine case coated with thermal barrier coating to control axial airfoil clearance
US5639210A (en) * 1995-10-23 1997-06-17 United Technologies Corporation Rotor blade outer tip seal apparatus
US6368054B1 (en) 1999-12-14 2002-04-09 Pratt & Whitney Canada Corp. Split ring for tip clearance control
NL1014013C2 (nl) * 2000-01-05 2001-07-18 Ventilatoren Sirocco Howden Bv Behuizingsdeel voor een ventilatorwaaier.
EP1890011A1 (fr) * 2006-08-07 2008-02-20 ABB Turbo Systems AG Turbine axiale avec virole rainurée
EP2722485B1 (fr) * 2012-10-22 2018-07-25 MTU Aero Engines AG Anneau intérieur pour un stator avec aubes directrices réglables
EP2728124B1 (fr) * 2012-10-30 2018-12-12 MTU Aero Engines AG Anneau de turbine et turbomachine
GB201517171D0 (en) * 2015-09-29 2015-11-11 Rolls Royce Plc A casing for a gas turbine engine and a method of manufacturing such a casing
CN114876584B (zh) * 2022-05-12 2023-05-05 中国航发四川燃气涡轮研究院 一种“错齿型”涡轮外环连接结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR975879A (fr) * 1948-12-06 1951-03-12 Const Et D Equipements Mecaniq Perfectionnement dans la construction des cylindres pour turbines à gaz
NL103792C (fr) * 1954-12-16
GB1335145A (en) * 1972-01-12 1973-10-24 Rolls Royce Turbine casing for a gas turbine engine
GB1548836A (en) * 1977-03-17 1979-07-18 Rolls Royce Gasturbine engine
US4131388A (en) * 1977-05-26 1978-12-26 United Technologies Corporation Outer air seal

Also Published As

Publication number Publication date
GB2076067A (en) 1981-11-25
DE3018621A1 (de) 1981-12-03
IT8121696A0 (it) 1981-05-14
IT1137477B (it) 1986-09-10
JPS5710714A (en) 1982-01-20
GB2076067B (en) 1983-09-21
FR2482662A1 (fr) 1981-11-20
DE3018621C2 (de) 1982-06-03

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right