BR8100747A - Vedacao de eixo de alta pressao - Google Patents

Vedacao de eixo de alta pressao

Info

Publication number
BR8100747A
BR8100747A BR8100747A BR8100747A BR8100747A BR 8100747 A BR8100747 A BR 8100747A BR 8100747 A BR8100747 A BR 8100747A BR 8100747 A BR8100747 A BR 8100747A BR 8100747 A BR8100747 A BR 8100747A
Authority
BR
Brazil
Prior art keywords
high pressure
shaft seal
pressure shaft
accommodating
support element
Prior art date
Application number
BR8100747A
Other languages
English (en)
Portuguese (pt)
Inventor
R Gagne
Original Assignee
Freudenberg C
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 Freudenberg C filed Critical Freudenberg C
Publication of BR8100747A publication Critical patent/BR8100747A/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
    • F16J15/32—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
    • F16J15/3224—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip capable of accommodating changes in distances or misalignment between the surfaces, e.g. able to compensate for defaults of eccentricity or angular deviations
    • 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
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
    • 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
    • F16J15/3216—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction parallel to the surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
  • Diaphragms And Bellows (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Mechanical Sealing (AREA)
BR8100747A 1980-02-07 1981-02-06 Vedacao de eixo de alta pressao BR8100747A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/119,631 US4300778A (en) 1980-02-07 1980-02-07 High pressure shaft seal

Publications (1)

Publication Number Publication Date
BR8100747A true BR8100747A (pt) 1981-08-18

Family

ID=22385437

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8100747A BR8100747A (pt) 1980-02-07 1981-02-06 Vedacao de eixo de alta pressao

Country Status (8)

Country Link
US (1) US4300778A (en, 2012)
EP (1) EP0033964B1 (en, 2012)
JP (1) JPS56150671A (en, 2012)
AT (1) ATE2570T1 (en, 2012)
BR (1) BR8100747A (en, 2012)
CA (1) CA1150745A (en, 2012)
DE (1) DE3160066D1 (en, 2012)
MX (1) MX152400A (en, 2012)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913753U (ja) * 1982-07-20 1984-01-27 キ−パ−株式会社 バツクアツプリング付オイルシ−ル
US4491332A (en) * 1983-11-07 1985-01-01 Eaton Corporation Shaft seal and means to effect radial movement of sealing lip
KR890004033B1 (ko) * 1985-04-16 1989-10-16 에누오우케이 가부시끼가이샤 레이디얼 오일 시일
US4586718A (en) * 1985-09-06 1986-05-06 Crane Co. Sealing assembly with floating gland means for rotatable shafts
DE3545683C1 (de) * 1985-12-21 1987-07-16 Freudenberg Carl Fa Wellendichtung
US4747605A (en) * 1986-05-30 1988-05-31 Dana Corporation Fluid pressure seal with pressure distortion barrier
JPH0448366Y2 (en, 2012) * 1987-07-31 1992-11-13
JPH079730Y2 (ja) * 1987-12-04 1995-03-08 トヨタ自動車株式会社 ステアリング装置
US5456475A (en) * 1988-04-28 1995-10-10 Skf Usa Inc. Protected seal assembly and protective filter unit therefor
US5385351A (en) * 1988-07-11 1995-01-31 White Hydraulics, Inc. Removable shaft seal
US5213343A (en) * 1988-07-11 1993-05-25 White Hydraulics, Inc. Shaft seal with support member and backing ring
DE4205862C1 (en, 2012) * 1992-02-26 1993-06-17 Fa. Carl Freudenberg, 6940 Weinheim, De
EP0563439B1 (de) * 1992-03-31 1996-01-03 Firma Carl Freudenberg Dichtung für eine hin- und hergehende Stange
JP3407436B2 (ja) * 1994-10-28 2003-05-19 エヌオーケー株式会社 密封装置
DE19525054C2 (de) * 1995-07-10 1999-02-25 Freudenberg Carl Fa Verfahren zur Herstellung eines Radialwellendichtrings
AU2051497A (en) * 1996-02-23 1997-09-10 John Crane Inc. Improved radial lip shaft seal
US5975538A (en) * 1997-06-19 1999-11-02 John Crane Inc. Radial lip shaft seal
ATE282785T1 (de) * 1999-05-22 2004-12-15 Freudenberg Carl Kg Dichtung zur abdichtung druckbeaufschlagter räume
JP2001263499A (ja) * 2000-03-17 2001-09-26 Eagle Ind Co Ltd リップ型シール
US6322082B1 (en) 2000-03-20 2001-11-27 Skf Usa Inc. High pressure seal with contoured stamping I. D.
US7025357B2 (en) * 2001-06-08 2006-04-11 Freudenberg-Nok General Partnership Shaft seal having lip supports
JP2005090569A (ja) * 2003-09-16 2005-04-07 Nok Corp 往復動軸用密封装置
DE10346419A1 (de) * 2003-10-07 2005-05-19 Kaco Gmbh + Co. Kg Radialwellendichtring
JP4639619B2 (ja) * 2004-03-23 2011-02-23 Ｎｏｋ株式会社 往復動軸用密封装置
US7854433B2 (en) * 2005-02-24 2010-12-21 Freudenberg-Nok General Partnership Dynamic seal
JP5045870B2 (ja) * 2005-12-08 2012-10-10 Ｎｏｋ株式会社 密封装置
JP2008057756A (ja) * 2006-09-04 2008-03-13 Kayaba Ind Co Ltd 往復動用オイルシール
US7753377B2 (en) * 2007-01-29 2010-07-13 Freudenberg-Nok General Partnership Shaft seal having shaft offset compensating capability
DE102013114662A1 (de) 2013-12-20 2015-06-25 Carl Freudenberg Kg Wellendichtungsanordnung
US9695937B2 (en) 2014-02-04 2017-07-04 Freudenberg-Nok General Partnership Energy saving seal with vacuum induced counter-balance and rocking feature
US9759330B2 (en) 2014-02-04 2017-09-12 Freudenberg-Nok General Partnership Energy saving seal with rocking dust lip
US9714710B2 (en) 2014-02-04 2017-07-25 Freudenberg-Nok General Partnership Energy saving self-contact seal with pushing bead
EP3865739B1 (en) * 2014-03-21 2024-04-24 Saint-Gobain Performance Plastics Corporation Rotary shaft seal
CN106104110B (zh) 2014-03-27 2018-07-24 美国圣戈班性能塑料公司 旋转轴外壳和密封件
CN109073086B (zh) * 2016-05-10 2020-01-14 Nok株式会社 防尘密封件
WO2018181210A1 (ja) * 2017-03-29 2018-10-04 Nok株式会社 密封装置
WO2018190145A1 (ja) 2017-04-12 2018-10-18 Nok株式会社 密封装置
WO2018212218A1 (ja) * 2017-05-18 2018-11-22 Nok株式会社 密封装置の製造方法および密封装置
US10527173B2 (en) * 2017-08-15 2020-01-07 Aktiebolaget Skf Resilient shaft seal
DE102020200281A1 (de) 2020-01-11 2021-07-15 Robert Bosch Gesellschaft mit beschränkter Haftung Radialwellendichtring
US20220216763A1 (en) * 2021-01-05 2022-07-07 Fairway Electronic Co., Ltd. Rotating Machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972155C (de) * 1944-06-13 1959-05-27 Kupfer Asbest Co Einbaufertige Wellendichtung
US2998987A (en) * 1958-01-30 1961-09-05 Koppers Co Inc Teflon lip seal
FR1258972A (fr) * 1960-03-10 1961-04-21 Blackhawk Mfg Company Joint étanche aux fluides
US3254898A (en) * 1963-06-21 1966-06-07 Trw Inc Multiple lip seal
US3394939A (en) * 1966-12-08 1968-07-30 Johns Manville Fluid pressure actuable seal
US3495843A (en) * 1967-04-17 1970-02-17 Chicago Rawhide Mfg Co Pressure seal with antiextrusion means
DE2442338C2 (de) * 1974-09-04 1982-07-01 Alfred Teves Gmbh, 6000 Frankfurt Dichtring zur Abdichtung eines Zapfens in einer Zapfendurchführung
FR2390647A2 (fr) * 1977-05-11 1978-12-08 Paulstra Sa Perfectionnements apportes aux joints d'etancheite ou analogues
SE420757B (sv) * 1978-02-08 1981-10-26 Stefa Industri Ab Avstrykare for en fram- och atergaende stang

Also Published As

Publication number Publication date
US4300778A (en) 1981-11-17
DE3160066D1 (en) 1983-03-24
ATE2570T1 (de) 1983-03-15
EP0033964B1 (de) 1983-02-16
EP0033964A3 (en) 1981-08-26
JPS56150671A (en) 1981-11-21
MX152400A (es) 1985-07-10
EP0033964A2 (de) 1981-08-19
CA1150745A (en) 1983-07-26
JPS6153582B2 (en, 2012) 1986-11-18

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19960206