FR2102268A1 - - Google Patents

Info

Publication number
FR2102268A1
FR2102268A1 FR7129652A FR7129652A FR2102268A1 FR 2102268 A1 FR2102268 A1 FR 2102268A1 FR 7129652 A FR7129652 A FR 7129652A FR 7129652 A FR7129652 A FR 7129652A FR 2102268 A1 FR2102268 A1 FR 2102268A1
Authority
FR
France
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
FR7129652A
Other languages
French (fr)
Other versions
FR2102268B1 (enExample
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.)
UK Government
Original Assignee
UK Government
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 UK Government filed Critical UK Government
Publication of FR2102268A1 publication Critical patent/FR2102268A1/fr
Application granted granted Critical
Publication of FR2102268B1 publication Critical patent/FR2102268B1/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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/026—Shaft to shaft connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7129652A 1970-08-14 1971-08-13 Expired FR2102268B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3917370 1970-08-14

Publications (2)

Publication Number Publication Date
FR2102268A1 true FR2102268A1 (enExample) 1972-04-07
FR2102268B1 FR2102268B1 (enExample) 1974-03-29

Family

ID=10408082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7129652A Expired FR2102268B1 (enExample) 1970-08-14 1971-08-13

Country Status (5)

Country Link
US (1) US3709637A (enExample)
JP (1) JPS5217180B1 (enExample)
DE (1) DE2140337C3 (enExample)
FR (1) FR2102268B1 (enExample)
GB (1) GB1316452A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1443431A (en) * 1972-12-16 1976-07-21 Rolls Royce Seal between relatively moving components of a fluid flow machine
DE3315914A1 (de) * 1983-05-02 1984-11-08 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Gasturbinentriebwerk mit einrichtungen zur schaufelspaltminimierung
US5165850A (en) * 1991-07-15 1992-11-24 General Electric Company Compressor discharge flowpath
US6053697A (en) * 1998-06-26 2000-04-25 General Electric Company Trilobe mounting with anti-rotation apparatus for an air duct in a gas turbine rotor
US6910858B2 (en) * 2002-12-26 2005-06-28 United Technologies Corporation Seal
US8967977B2 (en) * 2010-08-30 2015-03-03 United Technologies Corporation Locked spacer for a gas turbine engine shaft
RU2534680C1 (ru) * 2013-11-25 2014-12-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Ротор турбомашины
US10100642B2 (en) * 2015-08-31 2018-10-16 Rolls-Royce Corporation Low diameter turbine rotor clamping arrangement
EP3141706B1 (en) * 2015-09-09 2025-12-31 GE Vernova Technology GmbH SYSTEM FOR MEASURING THE EXPANSION OF A STAGE OF A STEAM TURBINE AND ASSOCIATED METHOD

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE281C (de) * 1877-07-03 E. VOSSKÖHLER, Werkstätten-Vorsteher der Bergisch-Märkischen Eisenbahn in Düsseldorf Vorrichtung für Nothsignale an Eisenbahnwagen
GB586200A (en) * 1944-07-21 1947-03-11 Karl Baumann Improvements in bladed drum-type rotor constructions operating under high temperature conditions
FR1404212A (fr) * 1964-08-12 1965-06-25 Bbc Brown Boveri & Cie Machine à ondes de choc

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622789A (en) * 1948-06-08 1952-12-23 Curtiss Wright Corp Turbine expansion section construction
US2962256A (en) * 1956-03-28 1960-11-29 Napier & Son Ltd Turbine blade shroud rings
US2992809A (en) * 1960-05-20 1961-07-18 Allis Chalmers Mfg Co Tandem compound steam turbine
US3391904A (en) * 1966-11-02 1968-07-09 United Aircraft Corp Optimum response tip seal
US3514112A (en) * 1968-06-05 1970-05-26 United Aircraft Corp Reduced clearance seal construction
GB1238405A (enExample) * 1969-06-04 1971-07-07

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE281C (de) * 1877-07-03 E. VOSSKÖHLER, Werkstätten-Vorsteher der Bergisch-Märkischen Eisenbahn in Düsseldorf Vorrichtung für Nothsignale an Eisenbahnwagen
GB586200A (en) * 1944-07-21 1947-03-11 Karl Baumann Improvements in bladed drum-type rotor constructions operating under high temperature conditions
FR1404212A (fr) * 1964-08-12 1965-06-25 Bbc Brown Boveri & Cie Machine à ondes de choc

Also Published As

Publication number Publication date
GB1316452A (en) 1973-05-09
FR2102268B1 (enExample) 1974-03-29
JPS5217180B1 (enExample) 1977-05-13
US3709637A (en) 1973-01-09
DE2140337C3 (de) 1975-11-20
DE2140337B2 (de) 1975-04-10
DE2140337A1 (de) 1973-07-26

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse