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FR2646221B1 - SEAL, DEVICE COMPRISING SAME AND APPLICATION TO A TURBOMACHINE - Google Patents

SEAL, DEVICE COMPRISING SAME AND APPLICATION TO A TURBOMACHINE

Info

Publication number
FR2646221B1
FR2646221B1 FR8905188A FR8905188A FR2646221B1 FR 2646221 B1 FR2646221 B1 FR 2646221B1 FR 8905188 A FR8905188 A FR 8905188A FR 8905188 A FR8905188 A FR 8905188A FR 2646221 B1 FR2646221 B1 FR 2646221B1
Authority
FR
France
Prior art keywords
turbomachine
seal
application
same
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 - Lifetime
Application number
FR8905188A
Other languages
French (fr)
Other versions
FR2646221A1 (en
Inventor
Claude Gerard Rene Dejaune
Jean-Francois Robert Imbault
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 FR8905188A priority Critical patent/FR2646221B1/en
Publication of FR2646221A1 publication Critical patent/FR2646221A1/en
Application granted granted Critical
Publication of FR2646221B1 publication Critical patent/FR2646221B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
    • 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
    • F01D11/005—Sealing means between non relatively rotating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/04—Bellows
    • F16J3/047—Metallic bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
FR8905188A 1989-04-19 1989-04-19 SEAL, DEVICE COMPRISING SAME AND APPLICATION TO A TURBOMACHINE Expired - Lifetime FR2646221B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8905188A FR2646221B1 (en) 1989-04-19 1989-04-19 SEAL, DEVICE COMPRISING SAME AND APPLICATION TO A TURBOMACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8905188A FR2646221B1 (en) 1989-04-19 1989-04-19 SEAL, DEVICE COMPRISING SAME AND APPLICATION TO A TURBOMACHINE

Publications (2)

Publication Number Publication Date
FR2646221A1 FR2646221A1 (en) 1990-10-26
FR2646221B1 true FR2646221B1 (en) 1991-06-14

Family

ID=9380901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8905188A Expired - Lifetime FR2646221B1 (en) 1989-04-19 1989-04-19 SEAL, DEVICE COMPRISING SAME AND APPLICATION TO A TURBOMACHINE

Country Status (1)

Country Link
FR (1) FR2646221B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249920A (en) * 1992-07-09 1993-10-05 General Electric Company Turbine nozzle seal arrangement
US5346362A (en) 1993-04-26 1994-09-13 United Technologies Corporation Mechanical damper
DE59908475D1 (en) * 1998-07-15 2004-03-11 Siemens Ag SEALING ARRANGEMENT, ESPECIALLY FOR A ROTATION MACHINE
RU2302534C2 (en) * 2001-12-11 2007-07-10 Альстом (Свитзерлэнд) Лтд. Gas-turbine device
FR2868125B1 (en) * 2004-03-26 2006-07-21 Snecma Moteurs Sa TURBOMACHINE COMPRISING TWO SUBASSEMBLIES ASSEMBLED WITH AXIAL CONSTRAINTS
DE102010031124A1 (en) * 2010-07-08 2012-01-12 Man Diesel & Turbo Se flow machine
US8998573B2 (en) * 2010-10-29 2015-04-07 General Electric Company Resilient mounting apparatus for low-ductility turbine shroud
FR3000523B1 (en) * 2012-12-27 2014-12-19 Snecma CONNECTING TUBE WITH SEAL
DE102014209057A1 (en) * 2014-05-14 2015-11-19 MTU Aero Engines AG Gas turbine casing assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1482069A (en) * 1966-03-18 1967-05-26 Glaenzer Spicer Sa Elastic bellows for the protection of sliding devices
FR2578934B1 (en) * 1985-03-15 1989-05-05 Ouest Cie PROTECTIVE BELLOWS FOR SHOCK ABSORBER, PARTICULARLY FOR MOTOR VEHICLE

Also Published As

Publication number Publication date
FR2646221A1 (en) 1990-10-26

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Legal Events

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