FR3128981B1 - Elément de liaison d’un support de palier à un tube de canalisation d’huile et turbomachine équipée d’un tel élément de liaison - Google Patents

Elément de liaison d’un support de palier à un tube de canalisation d’huile et turbomachine équipée d’un tel élément de liaison Download PDF

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Publication number
FR3128981B1
FR3128981B1 FR2111884A FR2111884A FR3128981B1 FR 3128981 B1 FR3128981 B1 FR 3128981B1 FR 2111884 A FR2111884 A FR 2111884A FR 2111884 A FR2111884 A FR 2111884A FR 3128981 B1 FR3128981 B1 FR 3128981B1
Authority
FR
France
Prior art keywords
bearing support
pipe tube
oil pipe
thread
turbomachine equipped
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
FR2111884A
Other languages
English (en)
Other versions
FR3128981A1 (fr
Inventor
Nicolas Daniel Delaporte
Arnaud Martine
Jessica Pierre
Gwénolé Pierre Louis Prie
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 FR2111884A priority Critical patent/FR3128981B1/fr
Publication of FR3128981A1 publication Critical patent/FR3128981A1/fr
Application granted granted Critical
Publication of FR3128981B1 publication Critical patent/FR3128981B1/fr
Active legal-status Critical Current
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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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/005—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts comprising locking means for the threaded member
    • 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
    • F01D25/18—Lubricating 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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/10—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe the extremity of the pipe being screwed into the wall
    • 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
    • F05D2260/98—Lubrication
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/10—Indicators for correct coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Cet élément de liaison (1) d’un tube de canalisation d’huile (2) sur un support de palier (3), l’élément de liaison (1) comprenant un premier embout (4) fileté (4a) destiné à coopérer avec un filetage (3b) disposé sur une paroi intérieure délimitant un trou (3c) du support de palier (3), un deuxième embout (5) fileté (5a) destiné à coopérer avec une filetage du tube de canalisation (2) et une partie centrale de serrage (6), la partie centrale (6) ayant un diamètre supérieure au diamètre des deux embouts (4 ; 5), le filetage (5a) du deuxième embout (5) étant positionné de façon à empêcher un plaquage de la partie centrale (6) contre le support de palier (3) . Figure pour l’abrégé : Fig 1
FR2111884A 2021-11-09 2021-11-09 Elément de liaison d’un support de palier à un tube de canalisation d’huile et turbomachine équipée d’un tel élément de liaison Active FR3128981B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2111884A FR3128981B1 (fr) 2021-11-09 2021-11-09 Elément de liaison d’un support de palier à un tube de canalisation d’huile et turbomachine équipée d’un tel élément de liaison

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2111884A FR3128981B1 (fr) 2021-11-09 2021-11-09 Elément de liaison d’un support de palier à un tube de canalisation d’huile et turbomachine équipée d’un tel élément de liaison
FR2111884 2021-11-09

Publications (2)

Publication Number Publication Date
FR3128981A1 FR3128981A1 (fr) 2023-05-12
FR3128981B1 true FR3128981B1 (fr) 2023-12-22

Family

ID=79171276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2111884A Active FR3128981B1 (fr) 2021-11-09 2021-11-09 Elément de liaison d’un support de palier à un tube de canalisation d’huile et turbomachine équipée d’un tel élément de liaison

Country Status (1)

Country Link
FR (1) FR3128981B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240710B (de) * 1962-08-06 1967-05-18 L & L Mfg Company Rohrverbindungsstueck
US5388866A (en) * 1990-03-09 1995-02-14 Lourdes Industries High pressure coupling with provision for preventing separation of parts and with anti-galling provision
US6905142B2 (en) * 2002-09-25 2005-06-14 Huck Patents, Inc. Hydraulic coupling
FR3036437B1 (fr) * 2015-05-22 2017-05-05 Snecma Ensemble de turbomachine pour lubrifier un support de palier
FR3041059B1 (fr) * 2015-09-14 2018-03-30 Safran Aircraft Engines Mamelon, ajutage, systeme antirotation comportant ledit mamelon et ledit ajutage, turbomachine comportant ledit systeme

Also Published As

Publication number Publication date
FR3128981A1 (fr) 2023-05-12

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