BR112012025249A2 - elemento de estanqueidade com arruela cônica elástica e envoltório para exercer uma aferição - Google Patents

elemento de estanqueidade com arruela cônica elástica e envoltório para exercer uma aferição

Info

Publication number
BR112012025249A2
BR112012025249A2 BR112012025249A BR112012025249A BR112012025249A2 BR 112012025249 A2 BR112012025249 A2 BR 112012025249A2 BR 112012025249 A BR112012025249 A BR 112012025249A BR 112012025249 A BR112012025249 A BR 112012025249A BR 112012025249 A2 BR112012025249 A2 BR 112012025249A2
Authority
BR
Brazil
Prior art keywords
wrapper
check
elastic
tightness
washer
Prior art date
Application number
BR112012025249A
Other languages
English (en)
Inventor
Jean-François Juliaa
Laurent Guimet
Ludovic Morice
Michel Lefrancois
Original Assignee
Commissariat Energie Atomique
Technetics Group France 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 Commissariat Energie Atomique, Technetics Group France Sas filed Critical Commissariat Energie Atomique
Publication of BR112012025249A2 publication Critical patent/BR112012025249A2/pt

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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3452—Pressing means the pressing force resulting from the action of a spring
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Mechanical Sealing (AREA)
  • Measuring Fluid Pressure (AREA)
  • Springs (AREA)

Abstract

elemento de estanqueidade com aruela cônica elástica e envoltório para exercer uma aferição. a presente invenção refere-se a um elemento de estanqueidader estática (1) que compreende uma aruela cônica (10) elástica, cuja deformação permite transmitir um esforço, um envoltório (18) para estabelecer a estanqueidade, e duas arruelas de apoio (27 e 28) que transmitem os efeitos originários da arruela elástica (10) às bordas recurvadas (20,21) do envoltório (18), de maneira a exercer sobre eles uma pressão que garante a estanqueidade. o envoltório (18) pode assim ser construído em uma matéria dúctil, mas menos deformável que os elastômeros habituais.
BR112012025249A 2010-04-14 2011-04-11 elemento de estanqueidade com arruela cônica elástica e envoltório para exercer uma aferição BR112012025249A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1052848A FR2958990B1 (fr) 2010-04-14 2010-04-14 Element d'etancheite a rondelle conique elastique et enveloppe pour exercer un tarage
PCT/EP2011/055618 WO2011128289A1 (fr) 2010-04-14 2011-04-11 Element d'etancheite a rondelle conique elastique et enveloppe pour exercer un tarage

Publications (1)

Publication Number Publication Date
BR112012025249A2 true BR112012025249A2 (pt) 2016-06-21

Family

ID=43127728

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012025249A BR112012025249A2 (pt) 2010-04-14 2011-04-11 elemento de estanqueidade com arruela cônica elástica e envoltório para exercer uma aferição

Country Status (11)

Country Link
US (1) US8840117B2 (pt)
EP (1) EP2558750B1 (pt)
JP (1) JP2013524134A (pt)
KR (1) KR20130079332A (pt)
CN (1) CN102834654B (pt)
AU (1) AU2011240141B2 (pt)
BR (1) BR112012025249A2 (pt)
CA (1) CA2793774C (pt)
FR (1) FR2958990B1 (pt)
RU (1) RU2012148241A (pt)
WO (1) WO2011128289A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3027370B1 (fr) 2014-10-15 2016-12-23 Commissariat Energie Atomique Assemblage de mise en compression de siege de vanne a boule
US10603986B2 (en) * 2015-02-11 2020-03-31 Hyundai Motor Company Structure of wing-knob for air vent
WO2018164222A1 (ja) * 2017-03-08 2018-09-13 日本発條株式会社 皿ばね
FR3079903B1 (fr) 2018-04-04 2022-12-23 Commissariat Energie Atomique Assemblage d'etancheite metallique pour l'etancheite entre un arbre tournant et un bati fixe

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074342B (de) * 1960-01-28 Kupfer-Asbest-Co. Gustav Bach, Heilbronn/Neckar Axial wirkender Dichtungsring
FR1547752A (fr) * 1967-10-20 1968-11-29 Cyclam Organe d'étanchéité à monter entre partie fixe et partie tournante
US3480285A (en) * 1967-12-12 1969-11-25 James H Anderson Mechanical shaft seal
FR2254989A5 (en) * 1973-12-14 1975-07-11 Creusot Loire Frusto-conical washer joint seal - for milling cutter of a drill bit for boreholes
US4799654A (en) * 1981-01-13 1989-01-24 Karl Eickmann Fluid flow facilitating arrangement which includes a coned ring
US4379560A (en) * 1981-08-13 1983-04-12 Fern Engineering Turbine seal
ES525579A0 (es) * 1982-09-15 1984-11-01 Luk Lamellen & Kupplungsbau Perfeccionamientos en embragues de friccion
GB8301426D0 (en) * 1983-01-19 1983-02-23 Automotive Prod Plc Friction clutches
WO1986004655A1 (en) * 1985-02-01 1986-08-14 Pumps W.A. Ltd. Mechanical seal
JPH0212354Y2 (pt) * 1985-08-06 1990-04-06
DE8914536U1 (de) * 1989-12-11 1990-02-08 Notter, Wolfgang, 4300 Essen Dichtungsringscheibe
US5033426A (en) * 1990-08-22 1991-07-23 Cummins Engine Company, Inc. Radial combustion seal
FR2691221B1 (fr) * 1992-05-13 1998-03-13 Valeo Diaphragme pour embrayages a diaphragme, notamment pour vehicules automobiles.
US5628389A (en) * 1994-07-20 1997-05-13 Luk Lamellen Und Kupplungsbau Gmbh Friction clutch
US5738359A (en) * 1996-02-23 1998-04-14 Npc Acquisition Corp. Expandable band and locking mechanism for installing a flexible sealing element
DE19754699A1 (de) * 1997-12-10 1999-06-17 Schaeffler Waelzlager Ohg Abdichtung für eine Lagerbüchse
DE19846124C1 (de) * 1998-10-07 2000-03-23 Cr Elastomere Gmbh Gleitringdichtung
US6398223B1 (en) * 2000-08-21 2002-06-04 John Crane Inc. Mechanical face seal
JP4180829B2 (ja) * 2002-01-21 2008-11-12 イーグル工業株式会社 シール装置
JP4958445B2 (ja) * 2006-01-26 2012-06-20 サンデン株式会社 圧縮機のメカニカルシール装置

Also Published As

Publication number Publication date
AU2011240141A1 (en) 2012-11-01
CA2793774C (fr) 2017-07-18
EP2558750A1 (fr) 2013-02-20
WO2011128289A1 (fr) 2011-10-20
KR20130079332A (ko) 2013-07-10
FR2958990A1 (fr) 2011-10-21
CA2793774A1 (fr) 2011-10-20
JP2013524134A (ja) 2013-06-17
CN102834654B (zh) 2015-11-25
EP2558750B1 (fr) 2015-09-02
CN102834654A (zh) 2012-12-19
FR2958990B1 (fr) 2015-01-16
AU2011240141B2 (en) 2015-12-24
US20130026715A1 (en) 2013-01-31
RU2012148241A (ru) 2014-05-20
US8840117B2 (en) 2014-09-23

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO ARQUIVAMENTO PUBLICADO NA RPI 2509 DE 05/02/2019.