FR3057333B1 - CLAMP ASSEMBLY WITH SEAL - Google Patents

CLAMP ASSEMBLY WITH SEAL Download PDF

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Publication number
FR3057333B1
FR3057333B1 FR1659668A FR1659668A FR3057333B1 FR 3057333 B1 FR3057333 B1 FR 3057333B1 FR 1659668 A FR1659668 A FR 1659668A FR 1659668 A FR1659668 A FR 1659668A FR 3057333 B1 FR3057333 B1 FR 3057333B1
Authority
FR
France
Prior art keywords
flange
annular
seal
clamp assembly
cavity
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.)
Active
Application number
FR1659668A
Other languages
French (fr)
Other versions
FR3057333A1 (en
Inventor
Philippe Claude Jean Daniel Pelisson Pascal
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
Safran Aircraft Engines 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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1659668A priority Critical patent/FR3057333B1/en
Publication of FR3057333A1 publication Critical patent/FR3057333A1/en
Application granted granted Critical
Publication of FR3057333B1 publication Critical patent/FR3057333B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/75—Shape given by its similarity to a letter, e.g. T-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/31—Retaining bolts or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Gasket Seals (AREA)

Abstract

L'invention concerne un ensemble comprenant une première pièce (16) annulaire portant une première bride (24) annulaire appliquée et maintenue par des moyens (32) de serrage sur une seconde bride (26) annulaire d'une seconde pièce (22) définissant avec la première bride une cavité (34) annulaire formée pour partie dans la première bride (24) et pour une autre partie dans la seconde bride (26), caractérisé en ce que la cavité (34) est agencée radialement à l'extérieur des moyens (32) de serrage et loge un joint (36) annulaire contraint circonférentiellement et axialement entre la première bride (24) et la seconde bride (26).The invention relates to an assembly comprising a first annular part (16) carrying a first annular flange (24) applied and held by clamping means (32) on a second annular flange (26) of a second part (22) defining with the first flange an annular cavity (34) formed partly in the first flange (24) and for another part in the second flange (26), characterized in that the cavity (34) is arranged radially outside the clamping means (32) and houses an annular seal (36) circumferentially and axially constrained between the first flange (24) and the second flange (26).

FR1659668A 2016-10-07 2016-10-07 CLAMP ASSEMBLY WITH SEAL Active FR3057333B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1659668A FR3057333B1 (en) 2016-10-07 2016-10-07 CLAMP ASSEMBLY WITH SEAL

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1659668A FR3057333B1 (en) 2016-10-07 2016-10-07 CLAMP ASSEMBLY WITH SEAL
FR1659668 2016-10-07

Publications (2)

Publication Number Publication Date
FR3057333A1 FR3057333A1 (en) 2018-04-13
FR3057333B1 true FR3057333B1 (en) 2020-02-14

Family

ID=58162709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1659668A Active FR3057333B1 (en) 2016-10-07 2016-10-07 CLAMP ASSEMBLY WITH SEAL

Country Status (1)

Country Link
FR (1) FR3057333B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11215075B2 (en) * 2019-11-19 2022-01-04 Rolls-Royce North American Technologies Inc. Turbine shroud assembly with flange mounted ceramic matrix composite turbine shroud ring

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1438458A (en) * 1965-03-22 1966-05-13 Flange improvements for connecting pipes and the like
US5076591A (en) * 1988-12-22 1991-12-31 General Electric Company Gas leakage seal
US20100283240A1 (en) * 2009-05-05 2010-11-11 Applied Materials, Inc. Externally replaceable vacuum chamber to chamber flange seal
US8882158B2 (en) * 2013-01-24 2014-11-11 Honeywell International Inc. Hybrid redundant seal for refrigerant systems

Also Published As

Publication number Publication date
FR3057333A1 (en) 2018-04-13

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