FR2334818A1 - Rotor pour turbomachines, notamment pour moteurs a reaction a turbines a gaz - Google Patents

Rotor pour turbomachines, notamment pour moteurs a reaction a turbines a gaz

Info

Publication number
FR2334818A1
FR2334818A1 FR7637373A FR7637373A FR2334818A1 FR 2334818 A1 FR2334818 A1 FR 2334818A1 FR 7637373 A FR7637373 A FR 7637373A FR 7637373 A FR7637373 A FR 7637373A FR 2334818 A1 FR2334818 A1 FR 2334818A1
Authority
FR
France
Prior art keywords
turbomachines
rotor
gas turbine
reaction engines
turbine reaction
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.)
Withdrawn
Application number
FR7637373A
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.)
MTU Aero Engines AG
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 FR2334818A1 publication Critical patent/FR2334818A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • 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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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)
FR7637373A 1975-12-12 1976-12-10 Rotor pour turbomachines, notamment pour moteurs a reaction a turbines a gaz Withdrawn FR2334818A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752555911 DE2555911A1 (de) 1975-12-12 1975-12-12 Rotor fuer stroemungsmaschinen, insbesondere gasturbinenstrahltriebwerke

Publications (1)

Publication Number Publication Date
FR2334818A1 true FR2334818A1 (fr) 1977-07-08

Family

ID=5964155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637373A Withdrawn FR2334818A1 (fr) 1975-12-12 1976-12-10 Rotor pour turbomachines, notamment pour moteurs a reaction a turbines a gaz

Country Status (3)

Country Link
DE (1) DE2555911A1 (fr)
FR (1) FR2334818A1 (fr)
GB (1) GB1524108A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533620A1 (fr) * 1982-09-29 1984-03-30 United Technologies Corp Assemblage de rotor pour un moteur a turbine a gaz
EP0709548A3 (fr) * 1994-09-27 1997-08-13 Europ Gas Turbines Ltd Interstice entre étages d'un rotor
EP1679425A3 (fr) * 2004-11-10 2009-10-14 United Technologies Corporation Pièces d'écartement pour les disques de rotor d'un moteur à turbine

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659289A (en) * 1984-07-23 1987-04-21 United Technologies Corporation Turbine side plate assembly
DE19615549B8 (de) * 1996-04-19 2005-07-07 Alstom Vorrichtung zum thermischen Schutz eines Rotors eines Hochdruckverdichters
FR2895021B1 (fr) * 2005-12-16 2010-09-03 Snecma Systeme d'etancheite inter-etages dans une turbomachine
US8221062B2 (en) * 2009-01-14 2012-07-17 General Electric Company Device and system for reducing secondary air flow in a gas turbine
US8235656B2 (en) * 2009-02-13 2012-08-07 General Electric Company Catenary turbine seal systems
US8177495B2 (en) * 2009-03-24 2012-05-15 General Electric Company Method and apparatus for turbine interstage seal ring
US8348603B2 (en) * 2009-04-02 2013-01-08 General Electric Company Gas turbine inner flowpath coverpiece
US9404376B2 (en) * 2013-10-28 2016-08-02 General Electric Company Sealing component for reducing secondary airflow in a turbine system
US20170328203A1 (en) * 2016-05-10 2017-11-16 General Electric Company Turbine assembly, turbine inner wall assembly, and turbine assembly method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533620A1 (fr) * 1982-09-29 1984-03-30 United Technologies Corp Assemblage de rotor pour un moteur a turbine a gaz
EP0709548A3 (fr) * 1994-09-27 1997-08-13 Europ Gas Turbines Ltd Interstice entre étages d'un rotor
EP1679425A3 (fr) * 2004-11-10 2009-10-14 United Technologies Corporation Pièces d'écartement pour les disques de rotor d'un moteur à turbine

Also Published As

Publication number Publication date
DE2555911A1 (de) 1977-06-23
GB1524108A (en) 1978-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse