FR2583493B1 - Produit alveole pour garniture d'etancheite de turbomachine - Google Patents

Produit alveole pour garniture d'etancheite de turbomachine

Info

Publication number
FR2583493B1
FR2583493B1 FR8509057A FR8509057A FR2583493B1 FR 2583493 B1 FR2583493 B1 FR 2583493B1 FR 8509057 A FR8509057 A FR 8509057A FR 8509057 A FR8509057 A FR 8509057A FR 2583493 B1 FR2583493 B1 FR 2583493B1
Authority
FR
France
Prior art keywords
alveole
product
turbomachine sealing
turbomachine
sealing
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
FR8509057A
Other languages
English (en)
Other versions
FR2583493A1 (fr
Inventor
Gerard Muller
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.)
Alsthom Atlantique SA
Original Assignee
Alsthom Atlantique SA
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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Priority to FR8509057A priority Critical patent/FR2583493B1/fr
Publication of FR2583493A1 publication Critical patent/FR2583493A1/fr
Application granted granted Critical
Publication of FR2583493B1 publication Critical patent/FR2583493B1/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
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/127—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with a deformable or crushable structure, e.g. honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasket Seals (AREA)
FR8509057A 1985-06-14 1985-06-14 Produit alveole pour garniture d'etancheite de turbomachine Expired FR2583493B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8509057A FR2583493B1 (fr) 1985-06-14 1985-06-14 Produit alveole pour garniture d'etancheite de turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8509057A FR2583493B1 (fr) 1985-06-14 1985-06-14 Produit alveole pour garniture d'etancheite de turbomachine

Publications (2)

Publication Number Publication Date
FR2583493A1 FR2583493A1 (fr) 1986-12-19
FR2583493B1 true FR2583493B1 (fr) 1989-06-30

Family

ID=9320260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8509057A Expired FR2583493B1 (fr) 1985-06-14 1985-06-14 Produit alveole pour garniture d'etancheite de turbomachine

Country Status (1)

Country Link
FR (1) FR2583493B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2150627C1 (ru) * 1999-03-31 2000-06-10 Государственное научно-производственное предприятие "Мотор" Сотовое уплотнение, преимущественно для паровой турбины
FR3073890B1 (fr) * 2017-11-21 2021-01-22 Safran Aircraft Engines Abradable de joint a labyrinthe, notamment pour turbine d'aeronef

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126149A (en) * 1964-03-24 Foamed aluminum honeycomb motor
US2963307A (en) * 1954-12-28 1960-12-06 Gen Electric Honeycomb seal
US3042365A (en) * 1957-11-08 1962-07-03 Gen Motors Corp Blade shrouding
US3649033A (en) * 1969-12-24 1972-03-14 Nippon Denso Co Honeycomb rotor-sealing device and method of manufacture
CA963497A (en) * 1970-12-21 1975-02-25 Gould Inc. Powder metal honeycomb
US3916054A (en) * 1973-02-23 1975-10-28 Int Harvester Co Compliant structural members
US3843278A (en) * 1973-06-04 1974-10-22 United Aircraft Corp Abradable seal construction
US4477089A (en) * 1982-07-26 1984-10-16 Avco Corporation Honeycomb seal for turbine engines

Also Published As

Publication number Publication date
FR2583493A1 (fr) 1986-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse