FR3109421B1 - Raccord fluidique rotulant pour une turbomachine d’aeronef - Google Patents

Raccord fluidique rotulant pour une turbomachine d’aeronef Download PDF

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Publication number
FR3109421B1
FR3109421B1 FR2003928A FR2003928A FR3109421B1 FR 3109421 B1 FR3109421 B1 FR 3109421B1 FR 2003928 A FR2003928 A FR 2003928A FR 2003928 A FR2003928 A FR 2003928A FR 3109421 B1 FR3109421 B1 FR 3109421B1
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France
Prior art keywords
aircraft turbomachine
aircraft
rings
connector
annular
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
FR2003928A
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English (en)
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FR3109421A1 (fr
Inventor
Jean-Hilaire Lexilus
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.)
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Application filed by Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR2003928A priority Critical patent/FR3109421B1/fr
Publication of FR3109421A1 publication Critical patent/FR3109421A1/fr
Application granted granted Critical
Publication of FR3109421B1 publication Critical patent/FR3109421B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
    • F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L’invention concerne un raccord fluidique rotulant (19) pour une turbomachine d’aéronef, comprenant un premier embout (20), un second embout (30), deux anneaux (40, 50), et une noix annulaire (60) qui comprend deux casquettes annulaires (61, 62) qui entourent respectivement des extrémités (22, 32) des embouts (20, 30) et qui comprennent chacune une surface annulaire interne (63, 64) complémentaire d’une surface externe de l’anneau (40, 50) correspondant afin que les casquettes (61, 62) puissent glisser sur les anneaux (40, 50) et autoriser des déplacements relatifs entre les embouts (20, 30). L’invention concerne également une conduite d’acheminement d’air de dégivrage comprenant un tel raccord (19), une turbomachine d’aéronef comprenant une telle conduite et un procédé de réparation d’une liaison entre deux pièces d’une turbomachine d’aéronef comprenant le montage d’un tel raccord (19). Figure pour l'abrégé : Figure 11
FR2003928A 2020-04-20 2020-04-20 Raccord fluidique rotulant pour une turbomachine d’aeronef Active FR3109421B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2003928A FR3109421B1 (fr) 2020-04-20 2020-04-20 Raccord fluidique rotulant pour une turbomachine d’aeronef

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2003928A FR3109421B1 (fr) 2020-04-20 2020-04-20 Raccord fluidique rotulant pour une turbomachine d’aeronef
FR2003928 2020-04-20

Publications (2)

Publication Number Publication Date
FR3109421A1 FR3109421A1 (fr) 2021-10-22
FR3109421B1 true FR3109421B1 (fr) 2022-03-18

Family

ID=70918701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2003928A Active FR3109421B1 (fr) 2020-04-20 2020-04-20 Raccord fluidique rotulant pour une turbomachine d’aeronef

Country Status (1)

Country Link
FR (1) FR3109421B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396992A (en) * 1966-12-15 1968-08-13 Gen Connector Corp Connector for hot fluid conduits
US3938833A (en) * 1974-10-10 1976-02-17 Tadashi Miyaoka Universal pipe joint construction
JP2669723B2 (ja) * 1991-02-08 1997-10-29 矢野技研株式会社 伸縮管継手
FR2898867B1 (fr) * 2006-03-27 2008-12-19 Airbus France Sas Systeme pour le degivrage d'un capot d'entree d'air pour turbomoteur.

Also Published As

Publication number Publication date
FR3109421A1 (fr) 2021-10-22

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