FR2589520B1 - TURBOMACHINE HOUSING PROVIDED WITH A HEAT ACCUMULATOR - Google Patents

TURBOMACHINE HOUSING PROVIDED WITH A HEAT ACCUMULATOR

Info

Publication number
FR2589520B1
FR2589520B1 FR8516100A FR8516100A FR2589520B1 FR 2589520 B1 FR2589520 B1 FR 2589520B1 FR 8516100 A FR8516100 A FR 8516100A FR 8516100 A FR8516100 A FR 8516100A FR 2589520 B1 FR2589520 B1 FR 2589520B1
Authority
FR
France
Prior art keywords
heat accumulator
housing provided
turbomachine housing
turbomachine
accumulator
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
FR8516100A
Other languages
French (fr)
Other versions
FR2589520A1 (en
Inventor
Jacky Naudet
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR8516100A priority Critical patent/FR2589520B1/en
Publication of FR2589520A1 publication Critical patent/FR2589520A1/en
Application granted granted Critical
Publication of FR2589520B1 publication Critical patent/FR2589520B1/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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8516100A 1985-10-30 1985-10-30 TURBOMACHINE HOUSING PROVIDED WITH A HEAT ACCUMULATOR Expired FR2589520B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8516100A FR2589520B1 (en) 1985-10-30 1985-10-30 TURBOMACHINE HOUSING PROVIDED WITH A HEAT ACCUMULATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8516100A FR2589520B1 (en) 1985-10-30 1985-10-30 TURBOMACHINE HOUSING PROVIDED WITH A HEAT ACCUMULATOR

Publications (2)

Publication Number Publication Date
FR2589520A1 FR2589520A1 (en) 1987-05-07
FR2589520B1 true FR2589520B1 (en) 1989-07-28

Family

ID=9324346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8516100A Expired FR2589520B1 (en) 1985-10-30 1985-10-30 TURBOMACHINE HOUSING PROVIDED WITH A HEAT ACCUMULATOR

Country Status (1)

Country Link
FR (1) FR2589520B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685936A1 (en) * 1992-01-08 1993-07-09 Snecma DEVICE FOR CONTROLLING THE GAMES OF A TURBOMACHINE COMPRESSOR HOUSING.
DE4442157A1 (en) * 1994-11-26 1996-05-30 Abb Management Ag Method and device for influencing the radial clearance of the blades in compressors with axial flow
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
RU2500894C1 (en) * 2012-04-27 2013-12-10 Николай Борисович Болотин Gas turbine engine turbine
FR3086323B1 (en) * 2018-09-24 2020-12-11 Safran Aircraft Engines INTERNAL TURMOMACHINE HOUSING WITH IMPROVED THERMAL INSULATION

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL71631C (en) * 1946-07-30
DE1286810B (en) * 1963-11-19 1969-01-09 Licentia Gmbh Rotor blade radial gap cover ring of an axial turbine machine, in particular a gas turbine
US4023919A (en) * 1974-12-19 1977-05-17 General Electric Company Thermal actuated valve for clearance control
GB2090333B (en) * 1980-12-18 1984-04-26 Rolls Royce Gas turbine engine shroud/blade tip control
JPS6045722A (en) * 1983-08-22 1985-03-12 Hitachi Ltd Supercharger for exhaust turbine

Also Published As

Publication number Publication date
FR2589520A1 (en) 1987-05-07

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse