FR1534297A - Dispositif d'étanchéité pour les turbomachines - Google Patents

Dispositif d'étanchéité pour les turbomachines

Info

Publication number
FR1534297A
FR1534297A FR117875A FR117875A FR1534297A FR 1534297 A FR1534297 A FR 1534297A FR 117875 A FR117875 A FR 117875A FR 117875 A FR117875 A FR 117875A FR 1534297 A FR1534297 A FR 1534297A
Authority
FR
France
Prior art keywords
turbomachines
sealing device
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
FR117875A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to FR117875A priority Critical patent/FR1534297A/fr
Application granted granted Critical
Publication of FR1534297A publication Critical patent/FR1534297A/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
    • 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)
FR117875A 1966-11-23 1967-08-16 Dispositif d'étanchéité pour les turbomachines Expired FR1534297A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR117875A FR1534297A (fr) 1966-11-23 1967-08-16 Dispositif d'étanchéité pour les turbomachines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59661366A 1966-11-23 1966-11-23
FR117875A FR1534297A (fr) 1966-11-23 1967-08-16 Dispositif d'étanchéité pour les turbomachines

Publications (1)

Publication Number Publication Date
FR1534297A true FR1534297A (fr) 1968-07-26

Family

ID=26178827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR117875A Expired FR1534297A (fr) 1966-11-23 1967-08-16 Dispositif d'étanchéité pour les turbomachines

Country Status (1)

Country Link
FR (1) FR1534297A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470269A1 (fr) * 1979-11-27 1981-05-29 Snecma Structure de retention pour carter de compresseur d'une turbomachine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470269A1 (fr) * 1979-11-27 1981-05-29 Snecma Structure de retention pour carter de compresseur d'une turbomachine
EP0030179A1 (fr) * 1979-11-27 1981-06-10 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Structure de rétention pour carter de compresseur d'une turbomachine

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