FR3068101B1 - MULTI-LAYER SEAL - Google Patents

MULTI-LAYER SEAL Download PDF

Info

Publication number
FR3068101B1
FR3068101B1 FR1755861A FR1755861A FR3068101B1 FR 3068101 B1 FR3068101 B1 FR 3068101B1 FR 1755861 A FR1755861 A FR 1755861A FR 1755861 A FR1755861 A FR 1755861A FR 3068101 B1 FR3068101 B1 FR 3068101B1
Authority
FR
France
Prior art keywords
seal
parts
main body
layer seal
space
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 - Fee Related
Application number
FR1755861A
Other languages
French (fr)
Other versions
FR3068101A1 (en
Inventor
Yann Goerger
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.)
Centre Technique des Industries Mecaniques CETIM
Original Assignee
Centre Technique des Industries Mecaniques CETIM
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 Centre Technique des Industries Mecaniques CETIM filed Critical Centre Technique des Industries Mecaniques CETIM
Priority to FR1755861A priority Critical patent/FR3068101B1/en
Priority to PCT/FR2018/051570 priority patent/WO2019002762A1/en
Publication of FR3068101A1 publication Critical patent/FR3068101A1/en
Application granted granted Critical
Publication of FR3068101B1 publication Critical patent/FR3068101B1/en
Expired - Fee Related 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
    • F16J15/06—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
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • 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
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/128—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal covering
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials

Abstract

L'invention concerne un joint d'étanchéité (1) à structure multicouche, destiné à être inséré dans un espace (5) entre deux pièces mécaniques (3, 4) de sorte à séparer de manière étanche ledit espace (5) en deux parties; ledit joint d'étanchéité (1) comprenant un corps principal (10) restituant les efforts mécaniques entre lesdites deux pièces mécaniques (3, 4), une couche de contact (11, 11') pour compenser les imperfections de surface entre ledit corps principal (10) et lesdites deux pièces (3, 4); caractérisé en ce qu'il comprend en outre une couche de matériau imperméable aux gaz (12) insérée entre ledit corps principal (10) et ladite couche de contact (11,11').The invention relates to a seal (1) with a multilayer structure, intended to be inserted into a space (5) between two mechanical parts (3, 4) so as to seal the said space (5) in two parts. ; said seal (1) comprising a main body (10) restoring the mechanical forces between said two mechanical parts (3, 4), a contact layer (11, 11 ') to compensate for surface imperfections between said main body (10) and said two parts (3, 4); characterized in that it further comprises a layer of gas impermeable material (12) inserted between said main body (10) and said contact layer (11,11 ').

FR1755861A 2017-06-27 2017-06-27 MULTI-LAYER SEAL Expired - Fee Related FR3068101B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1755861A FR3068101B1 (en) 2017-06-27 2017-06-27 MULTI-LAYER SEAL
PCT/FR2018/051570 WO2019002762A1 (en) 2017-06-27 2018-06-27 Multilayer seal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1755861 2017-06-27
FR1755861A FR3068101B1 (en) 2017-06-27 2017-06-27 MULTI-LAYER SEAL

Publications (2)

Publication Number Publication Date
FR3068101A1 FR3068101A1 (en) 2018-12-28
FR3068101B1 true FR3068101B1 (en) 2020-06-19

Family

ID=59746143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1755861A Expired - Fee Related FR3068101B1 (en) 2017-06-27 2017-06-27 MULTI-LAYER SEAL

Country Status (2)

Country Link
FR (1) FR3068101B1 (en)
WO (1) WO2019002762A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020200914B4 (en) 2020-01-27 2021-08-12 Eagleburgmann Germany Gmbh & Co. Kg Mechanical seal arrangement with improved secondary seal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203849A (en) * 1990-03-20 1993-04-20 Balsells Peter J Canted coil spring in length filled with an elastomer
US5551707A (en) * 1995-06-06 1996-09-03 Freudenberg-Nok General Partnership Multi-material seal ring
US20040157035A1 (en) * 2003-02-10 2004-08-12 Guizzetti Allen R. Low permeation gaskets
WO2016164211A1 (en) * 2015-04-07 2016-10-13 Cameron International Corporation Metal end cap seal

Also Published As

Publication number Publication date
FR3068101A1 (en) 2018-12-28
WO2019002762A1 (en) 2019-01-03

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Legal Events

Date Code Title Description
PLSC Publication of the preliminary search report

Effective date: 20181228

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

ST Notification of lapse

Effective date: 20220205