FR3133655B1 - Joint d’étanchéité comprenant une succession de zones avec et sans revêtement de matière anti-friction - Google Patents

Joint d’étanchéité comprenant une succession de zones avec et sans revêtement de matière anti-friction Download PDF

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Publication number
FR3133655B1
FR3133655B1 FR2202340A FR2202340A FR3133655B1 FR 3133655 B1 FR3133655 B1 FR 3133655B1 FR 2202340 A FR2202340 A FR 2202340A FR 2202340 A FR2202340 A FR 2202340A FR 3133655 B1 FR3133655 B1 FR 3133655B1
Authority
FR
France
Prior art keywords
coating
friction material
zones
seal
succession
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
FR2202340A
Other languages
English (en)
Other versions
FR3133655A1 (fr
Inventor
Jean-Phillipe Joret
Charles-Antoine Lampaert
Philippe Avenel
Arenas Manuel Rodriguez
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 Nacelles SAS
Original Assignee
Safran Nacelles 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 Nacelles SAS filed Critical Safran Nacelles SAS
Priority to FR2202340A priority Critical patent/FR3133655B1/fr
Priority to EP23713716.1A priority patent/EP4493843A1/fr
Priority to CN202380028145.XA priority patent/CN118974449A/zh
Priority to US18/847,976 priority patent/US20250215975A1/en
Priority to PCT/FR2023/050315 priority patent/WO2023175258A1/fr
Publication of FR3133655A1 publication Critical patent/FR3133655A1/fr
Application granted granted Critical
Publication of FR3133655B1 publication Critical patent/FR3133655B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • F16J15/027—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with a hollow profile
    • 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
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • 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
    • F16J15/064—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces the packing combining the sealing function with other functions
    • 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
    • F16J15/064—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces the packing combining the sealing function with other functions
    • F16J15/065—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces the packing combining the sealing function with other functions fire resistant
    • 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
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/102—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C7/00—Structures or fairings not otherwise provided for
    • B64C7/02—Nacelles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D29/00—Power-plant nacelles, fairings or cowlings
    • B64D29/06—Attaching of nacelles, fairings or cowlings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)

Abstract

Ce joint d’étanchéité (23), configuré pour être disposé entre un premier élément (17) et un deuxième élément (11) d’un ensemble propulsif dans une configuration assemblée, comprend un secteur longitudinal (29) destiné à être en contact avec le deuxième élément (11), le secteur longitudinal (29) étant formé d’une matière étanche sensiblement élastique et comprenant, disposées côte à côte, une première zone (31) comprenant un revêtement de matière anti-friction (19), une deuxième zone (33) comprenant un revêtement de matière étanche, et une troisième zone (35) comprenant un revêtement de matière anti-friction (19), lesdites première, deuxième et troisième zones (31 ; 33 ; 35) s’étendant longitudinalement d’une première extrémité à une deuxième extrémité du secteur longitudinal (29). Figure pour l’abrégé : Fig 3A
FR2202340A 2022-03-17 2022-03-17 Joint d’étanchéité comprenant une succession de zones avec et sans revêtement de matière anti-friction Active FR3133655B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2202340A FR3133655B1 (fr) 2022-03-17 2022-03-17 Joint d’étanchéité comprenant une succession de zones avec et sans revêtement de matière anti-friction
EP23713716.1A EP4493843A1 (fr) 2022-03-17 2023-03-08 Joint d'étanchéité comprenant une succession de zones avec et sans revêtement de matière anti-friction
CN202380028145.XA CN118974449A (zh) 2022-03-17 2023-03-08 包含一系列具有和不具有减摩涂层的区域的密封件
US18/847,976 US20250215975A1 (en) 2022-03-17 2023-03-08 Seal comprising a succession of zones with and without anti-friction coatings
PCT/FR2023/050315 WO2023175258A1 (fr) 2022-03-17 2023-03-08 Joint d'étanchéité comprenant une succession de zones avec et sans revêtement de matière anti-friction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2202340 2022-03-17
FR2202340A FR3133655B1 (fr) 2022-03-17 2022-03-17 Joint d’étanchéité comprenant une succession de zones avec et sans revêtement de matière anti-friction

Publications (2)

Publication Number Publication Date
FR3133655A1 FR3133655A1 (fr) 2023-09-22
FR3133655B1 true FR3133655B1 (fr) 2024-03-08

Family

ID=81648783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2202340A Active FR3133655B1 (fr) 2022-03-17 2022-03-17 Joint d’étanchéité comprenant une succession de zones avec et sans revêtement de matière anti-friction

Country Status (5)

Country Link
US (1) US20250215975A1 (fr)
EP (1) EP4493843A1 (fr)
CN (1) CN118974449A (fr)
FR (1) FR3133655B1 (fr)
WO (1) WO2023175258A1 (fr)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU541318B2 (en) * 1981-04-23 1985-01-03 Kinugawa Rubber Industrial Co., Ltd. Window sealing strip
FR2627835B1 (fr) * 1988-02-26 1991-05-17 Hutchinson Coulisse d'etancheite de glace mobile, notamment de vitre de vehicule automobile
FR2631413B1 (fr) * 1988-05-16 1991-01-25 Hutchinson Joint d'etancheite, notamment pour glace mobile de vehicule automobile
FR2633570B1 (fr) * 1988-06-29 1991-04-12 Hutchinson Lecheur de bas de glace mobile de vehicule automobile
US5628150A (en) * 1996-03-26 1997-05-13 The Standard Products Company Glass run channel with a composite reinforcement
US6286841B1 (en) * 1998-12-30 2001-09-11 Schlegel Corporation Weather seal with reservoir structure
US20050129911A1 (en) * 2003-12-12 2005-06-16 Schlegel Corporation Surface treated particulated polymeric matrix for forming an exposed surface of a weatherseal
DE102004050652A1 (de) * 2004-10-18 2006-04-27 Holger Forstner Gleitdichtung für Fenster, Türen, Rolläden und dergleichen
FR2920215B1 (fr) * 2007-08-20 2009-12-04 Aircelle Sa Joint d'etancheite a grande amplitude d'ecrasement
KR20130106547A (ko) * 2012-03-20 2013-09-30 김창호 테프론 밴드
CN104442611A (zh) * 2013-09-20 2015-03-25 西川橡胶工业股份有限公司 防水用密封件以及使用了该防水用密封件的密封方法
US10247021B2 (en) * 2016-12-07 2019-04-02 Rohr, Inc. High temperature seals for blanketless inner fixed structure
FR3072908B1 (fr) * 2017-10-26 2021-02-26 Safran Nacelles Ensemble propulsif pour aeronef
US20200240449A1 (en) * 2018-05-30 2020-07-30 The Boeing Company Alignment-verifying sealable securing systems and methods

Also Published As

Publication number Publication date
WO2023175258A1 (fr) 2023-09-21
CN118974449A (zh) 2024-11-15
FR3133655A1 (fr) 2023-09-22
US20250215975A1 (en) 2025-07-03
EP4493843A1 (fr) 2025-01-22

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