BRPI0710953A2 - Conjunto de vedação - Google Patents

Conjunto de vedação Download PDF

Info

Publication number
BRPI0710953A2
BRPI0710953A2 BRPI0710953-9A BRPI0710953A BRPI0710953A2 BR PI0710953 A2 BRPI0710953 A2 BR PI0710953A2 BR PI0710953 A BRPI0710953 A BR PI0710953A BR PI0710953 A2 BRPI0710953 A2 BR PI0710953A2
Authority
BR
Brazil
Prior art keywords
pressure
sealing
region
housing
lip
Prior art date
Application number
BRPI0710953-9A
Other languages
English (en)
Inventor
Bachhofner Thomas
Hörner Stephane
Original Assignee
Andritz Ag
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 Andritz Ag filed Critical Andritz Ag
Publication of BRPI0710953A2 publication Critical patent/BRPI0710953A2/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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • 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
    • F16J15/54—Other sealings for rotating shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

CONJUNTO DE VEDAÇçO. A presente invenção refere-se a um conjunto vedante para a passagem vedada de eixos rotativos (2) por perfu rações de alojamentos (1) que abrange ao menos de vedação de lábio (3, 8,14 e 15) com um lábio vedante, voltado na região de pressão normalmente mais elevada. Para poder ampliar essencialmente a área de emprego de conjuntos vedantes com vedações labiais, e também para lograr assim com pressões mais elevadas e oscilações de pressão a suas vantagens da maior economia melhor durabilidade também nos picos de pressão e da montagem e manutenção mais simples, a vedação labial (3, 8,14 e 15), do lado (5) voltado na direção da região da mais alta pressão, é sujeita com uma pressão constante que é superior do que a mais alta pressão que se apresenta dentro do alojamento (1), sendo que entre esta região e o interior do alojamento está previsto uma fenda (7,1O) que estrangula o escoamento.
BRPI0710953-9A 2006-04-28 2007-03-30 Conjunto de vedação BRPI0710953A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0073406A AT503578B1 (de) 2006-04-28 2006-04-28 Dichtanordnung
ATA734/2006 2006-04-28
PCT/EP2007/002904 WO2007124830A1 (de) 2006-04-28 2007-03-30 Dichtanordnung

Publications (1)

Publication Number Publication Date
BRPI0710953A2 true BRPI0710953A2 (pt) 2012-03-06

Family

ID=38235270

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0710953-9A BRPI0710953A2 (pt) 2006-04-28 2007-03-30 Conjunto de vedação

Country Status (12)

Country Link
US (1) US8608176B2 (pt)
EP (1) EP2013519B1 (pt)
CN (1) CN101432554B (pt)
AT (1) AT503578B1 (pt)
BR (1) BRPI0710953A2 (pt)
CA (1) CA2649344C (pt)
DK (1) DK2013519T3 (pt)
EA (1) EA015280B1 (pt)
ES (1) ES2398292T3 (pt)
NO (1) NO20084709L (pt)
PL (1) PL2013519T3 (pt)
WO (1) WO2007124830A1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2448930B (en) * 2007-05-04 2009-08-19 Flybrid Systems Llp High speed flywheel seal
GB2463282B (en) * 2008-09-08 2010-08-04 Flybrid Systems Llp High speed flywheel
DE102009014214A1 (de) 2008-12-22 2010-06-24 Von Ardenne Anlagentechnik Gmbh Dichtungseinrichtung für Drehdurchführung
CN101973381A (zh) * 2010-10-28 2011-02-16 无锡宝南机器制造有限公司 全回转式舵桨的螺旋桨轴密封安装结构
AT510171B1 (de) * 2011-02-17 2012-02-15 Hoerbiger Kompressortech Hold Dichtpackung für eine hin- und hergehende kolbenstange eines kolbenkompressors
CN103671932A (zh) * 2012-09-12 2014-03-26 天脊煤化工集团股份有限公司 用于反应釜轴承的密封装置
AT513495B1 (de) * 2012-11-28 2014-05-15 Hoerbiger Kompressortech Hold Dichtanordnung zur Abdichtung einer hin- und hergehenden Kolbenstange eines Kolbenkompressors
AT514335B1 (de) * 2013-07-10 2014-12-15 Hoerbiger Kompressortech Hold Dichtanordnung zur Abdichtung einer hin- und hergehenden Kolbenstange eines Kolbenkompressors
CN105765276B (zh) * 2013-12-10 2018-02-02 日本精工株式会社 密封机构、密封机构的驱动装置、输送装置和制造装置
WO2015147422A1 (ko) * 2014-03-27 2015-10-01 씰링크 주식회사 누출 감지 기능을 구비한 밀폐 시스템
KR101648642B1 (ko) 2014-03-27 2016-08-23 이희장 누출 감지 기능을 구비한 밀폐 시스템
DE102014208738B3 (de) * 2014-05-09 2015-11-26 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung mit verbesserter Gasabscheidung
DE102014210129A1 (de) * 2014-05-27 2015-12-03 Aktiebolaget Skf Dichtungsvorrichtung und Verfahren zum Abdichten in einem flüssigen Medium
DE102014226429A1 (de) * 2014-12-18 2016-06-23 Eagleburgmann Germany Gmbh & Co. Kg Wellendichtungsanordnung einer Fluidmaschine sowie Verfahren zur Abdichtung einer Welle einer Fluidmaschine
US11118596B2 (en) * 2014-12-29 2021-09-14 Boulden Company, Inc. Wear ring for use in a pump
FR3040004B1 (fr) * 2015-08-13 2017-08-11 Soc Europ'equipement Dispositif d'agitation, centrale comprenant un tel dispositif et procede de controle de l'etancheite d'un tel dispositif
JP6200469B2 (ja) 2015-08-28 2017-09-20 ファナック株式会社 液密構造を有するエンコーダ
US10451061B2 (en) * 2016-05-06 2019-10-22 Ingersoll-Rand Company Compressor having non-contact and contact seals
CN106838324B (zh) * 2017-04-12 2018-11-02 哈尔滨工业大学 动静压混合浮环密封装置
CN106907485B (zh) * 2017-04-28 2018-11-09 嘉兴学院 一种压力自适应唇形密封装置
CN108204364A (zh) * 2017-12-29 2018-06-26 浙江创为真空设备股份有限公司 一种罗茨真空泵轴封结构
CN112088268B (zh) 2018-05-17 2023-06-23 伊格尔工业股份有限公司 密封环
US10883483B2 (en) * 2018-09-28 2021-01-05 Air Products And Chemicals, Inc. Seal assembly for reciprocating compressor
EP3971432A4 (en) * 2019-05-17 2023-01-18 Eagle Industry Co., Ltd. SEALING DEVICE
US11703063B2 (en) * 2020-11-25 2023-07-18 Viking Pump, Inc. Pump gland with rotary dynamic seal
CN113294524A (zh) * 2021-05-21 2021-08-24 北京卫蓝新能源科技有限公司 一种非接触式密封结构
DE102022128614A1 (de) * 2022-10-28 2024-05-08 Haver & Boecker Ohg Drehbar gelagertes bauteil und verfahren zum betreiben

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678839A (en) * 1949-10-19 1954-05-18 British Insulated Callenders Sealing gland
US3013826A (en) * 1957-12-30 1961-12-19 Douglas O Johnson Packing assembly
US3334906A (en) * 1965-02-18 1967-08-08 Koppers Co Inc Shaft seal
AT291777B (de) * 1969-05-05 1971-07-26 Vogel Pumpen Wellendurchführung für Kreiselpumpen u.ähnl. Arbeitsmaschinen
US3726531A (en) * 1970-12-07 1973-04-10 American Metal Bearing Co Stern tube seal
US4094512A (en) * 1976-07-14 1978-06-13 Crane Packing Limited Shaft seals
JPS54140165U (pt) * 1978-03-23 1979-09-28
DE3143866A1 (de) * 1981-11-05 1983-05-11 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Abdichtungsanordnung mit einem radialgleitring
US4890849A (en) * 1983-05-17 1990-01-02 James Walker & Company Limited Shaft seals
US4922719A (en) * 1987-10-26 1990-05-08 Arbuckle Donald P Fluidic transformer with sealed cylinder and check valves in pistons
JPH0535249Y2 (pt) 1988-03-31 1993-09-07
GB2249359A (en) 1990-10-09 1992-05-06 Electricity Ass Services Ltd Seals for rotary shafts.
DE4039666C2 (de) * 1990-12-12 1996-05-09 Merkel Martin Gmbh Co Kg Dichtungsanordnung
DE4105042C2 (de) * 1991-02-19 1994-06-30 Blohm Voss Ag Abdichtungsanordnung für Propellerwellen von Schiffen
US5199718A (en) * 1992-04-13 1993-04-06 Vickers, Incorporated Rotary machine shaft seal
DE4434247B4 (de) * 1994-09-24 2004-07-15 B + V Industrietechnik Gmbh Sicherheitsvorrichtung an Abdichtungsanordnungen für Propellerwellen von Schiffen
US5562406A (en) * 1995-01-11 1996-10-08 Ansimag Inc. Seal assembly for fluid pumps and method for detecting leaks in fluid pumps or fluid containment devices
DE19609899A1 (de) * 1996-03-13 1997-09-18 Wirth Co Kg Masch Bohr Vorrichtung zur Herstellung eines Erdlochs
US6161834A (en) * 1997-08-01 2000-12-19 Imadco, Inc. Pressure energized seal
FR2786547B1 (fr) * 1998-12-01 2001-02-16 Hutchinson Joint d'etancheite pour arbre tournant, et dispositif comportant un tel joint
DE19902518C2 (de) 1999-01-22 2003-04-10 Brueninghaus Hydromatik Gmbh Hydraulische Maschine, insbesondere Kolbenmaschine, mit einem Gehäuse und einer darin angeordneten Trennwand
DE19904761C2 (de) * 1999-02-05 2002-04-18 Voith Paper Patent Gmbh Vorrichtung zum Abdichten einer Papierstoffsuspension an einer Wellendurchführung
ATE282785T1 (de) * 1999-05-22 2004-12-15 Freudenberg Carl Kg Dichtung zur abdichtung druckbeaufschlagter räume
DE19955625C1 (de) * 1999-11-19 2001-05-31 Coperion Waeschle Gmbh & Co Kg Verfahrenstechnischer Apparat mit Sicherungseinrichtung, insbesondere Zellenradschleuse
JP2001066757A (ja) * 2000-08-07 2001-03-16 Seiko Epson Corp 露光方法
US6592126B2 (en) * 2001-07-20 2003-07-15 Flowserve Management Company Mechanical seal leak detector
CA2462060C (en) * 2003-03-26 2013-06-25 James Walker & Company Limited A lip seal
NL1026041C2 (nl) * 2004-04-26 2005-10-27 Ihc Holland Nv Afdichtingsconstructie voor een centrifugaalpomp.

Also Published As

Publication number Publication date
PL2013519T3 (pl) 2013-05-31
CN101432554B (zh) 2011-11-09
ES2398292T3 (es) 2013-03-15
US20100013167A1 (en) 2010-01-21
EP2013519B1 (de) 2012-10-31
NO20084709L (no) 2008-11-07
WO2007124830A1 (de) 2007-11-08
CA2649344C (en) 2015-02-03
AT503578A4 (de) 2007-11-15
EP2013519A1 (de) 2009-01-14
AT503578B1 (de) 2007-11-15
DK2013519T3 (da) 2013-02-11
US8608176B2 (en) 2013-12-17
EA200870477A1 (ru) 2009-04-28
CA2649344A1 (en) 2007-11-08
CN101432554A (zh) 2009-05-13
EA015280B1 (ru) 2011-06-30

Similar Documents

Publication Publication Date Title
BRPI0710953A2 (pt) Conjunto de vedação
NO20063555L (no) Tandem dobbelelement imellomakslingskarbontetning
BRPI0814816B8 (pt) dispositivo de coleta de resíduo corporal
GB2434189A (en) High pressure seal
ATE447998T1 (de) Medizinisches instrument
BR112012027779A2 (pt) vedação de válvula de esfera com vedação-c dinâmica e vedação-c estática
BRPI0501219A (pt) Pistão de embreagem ligado
TW200632217A (en) Scroll machine with single plate floating seal
BR9815680A (pt) Vedação de mancal
BRPI0406008B8 (pt) conjunto de vedação para uso em associação a um conjunto de trocarte
BR0008357A (pt) Método e aparelho de lubrificação e vedação derolamentos e engrenagens
UA97523C2 (en) Bearing assembly
EP2025875A3 (en) Hydrostatic seal and back-up seal of a gas turbine engine and corresponding turbine assembly
JP2011127757A5 (pt)
ATE409603T1 (de) Vorrichtung, insbesondere drehdurchführung
HK1113190A1 (en) Fluid-activated shaft seal
BRPI0800456A (pt) vedação de eixo energizado por pressão
BRPI0404519A (pt) Retentor de vedação com elementos de vedação metálicos energizados por pressão para acoplamento hidráulico submarino
ATE262655T1 (de) Abstreifer mit integrierter dichtung
BRPI0607591A2 (pt) vedação
BRPI0404432A (pt) Retentor de vedação com elementos de vedação metálicos para acoplamento hidráulico submarino
EP1731809A3 (de) Schaltvorrichtung für Mehrfachbehandlungsvorrichtungen
BR112012009268A2 (pt) estrutura de vedação de extremidade de eixo e misturador de concreto com a mesma
BRPI0408926A (pt) disposição de vedação
ATE518084T1 (de) Drehvorrichtung

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]