ATE550523T1 - Zweiteilige ventilschaftdichtung - Google Patents

Zweiteilige ventilschaftdichtung

Info

Publication number
ATE550523T1
ATE550523T1 AT10005269T AT10005269T ATE550523T1 AT E550523 T1 ATE550523 T1 AT E550523T1 AT 10005269 T AT10005269 T AT 10005269T AT 10005269 T AT10005269 T AT 10005269T AT E550523 T1 ATE550523 T1 AT E550523T1
Authority
AT
Austria
Prior art keywords
spring seat
valve stem
stem seal
fingers
assembled
Prior art date
Application number
AT10005269T
Other languages
English (en)
Inventor
Rory S Pawl
Patrick L Scheib
John A London
Original Assignee
Freudenberg Carl Kg
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 Carl Kg filed Critical Freudenberg Carl Kg
Application granted granted Critical
Publication of ATE550523T1 publication Critical patent/ATE550523T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • 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
    • F16J15/3268—Mounting of sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/10—Connecting springs to valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Lift Valve (AREA)
AT10005269T 2009-05-20 2010-05-20 Zweiteilige ventilschaftdichtung ATE550523T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/469,195 US9500106B2 (en) 2009-05-20 2009-05-20 Two-piece valve stem seal

Publications (1)

Publication Number Publication Date
ATE550523T1 true ATE550523T1 (de) 2012-04-15

Family

ID=42667867

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10005269T ATE550523T1 (de) 2009-05-20 2010-05-20 Zweiteilige ventilschaftdichtung

Country Status (4)

Country Link
US (1) US9500106B2 (de)
EP (1) EP2253809B1 (de)
AT (1) ATE550523T1 (de)
BR (1) BRPI1001040A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9416690B2 (en) * 2009-07-30 2016-08-16 Freudenberg-Nok General Partnership Reduced inertia valve stem seal flange
US8893681B2 (en) * 2013-03-07 2014-11-25 Freudenberg-Nok General Partnership Pressure support for engine valve stem seals
ITTO20130894A1 (it) * 2013-11-04 2015-05-05 Corcos Ind S A S Di Extern A Italia S R L Guarnizione per una valvola di un motore a combustione interna
US11326696B2 (en) * 2017-06-26 2022-05-10 Schaeffler Technologies AG & Co. KG Seal for coolant control valve
US20190276221A1 (en) * 2018-03-06 2019-09-12 The Procter & Gamble Company Multi-piece valve stem for aerosols
US10746062B2 (en) * 2018-04-04 2020-08-18 Freudenberg Sealing Technologies S.A.S. Di Externa Italia S.R.L.U. Gasket with an improved heat dissipation capacity for a valve of an internal combustion engine
US11703130B2 (en) 2019-07-26 2023-07-18 The Procter & Gamble Company Valve assembly for dispensers
CN114174196B (zh) 2019-07-26 2023-08-01 宝洁公司 用于分配器的阀组件
WO2021022278A1 (en) 2019-07-26 2021-02-04 The Procter & Gamble Company A valve assembly for dispensers
EP4003873B1 (de) 2019-07-26 2024-03-06 The Procter & Gamble Company Ventilanordnung
EP4003874B1 (de) 2019-07-26 2024-05-08 The Procter & Gamble Company Ventilanordnung
EP4003878B1 (de) 2019-07-26 2024-07-03 The Procter & Gamble Company Ventilanordnung
JPWO2021220576A1 (de) * 2020-04-28 2021-11-04

Family Cites Families (35)

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Publication number Priority date Publication date Assignee Title
US1481562A (en) * 1920-04-13 1924-01-22 Rowe Claude Hamerton Device for preventing leakage of air around the stems of valves of internal-combustion engines
US3554562A (en) * 1967-06-21 1971-01-12 Gen Motors Corp Valve stem seal assembly
US3625525A (en) * 1967-06-21 1971-12-07 Gen Motors Corp Valve steam seal assembly
US3480286A (en) 1967-08-09 1969-11-25 Victor Mfg & Gasket Co Valve stem seal
US3554180A (en) 1969-03-21 1971-01-12 Gen Motors Corp Valve stem seal
US3699942A (en) * 1971-02-17 1972-10-24 Forest J Moray Adjustable valve stem oil seals for old and new internal combustion engines
US3782684A (en) 1971-09-20 1974-01-01 Rockwell International Corp Seat insert for butterfly-type valves
US4248459A (en) * 1978-02-06 1981-02-03 Indian Head Inc. Flexible conduit system
US4490576A (en) * 1981-08-10 1984-12-25 Appleton Electric Co. Connector for use with jacketed metal clad cable
DE3711436C1 (de) 1987-04-04 1988-07-21 Goetze Ag Montagevorrichtung fuer Ventilschaftabdichtungen
US4811960A (en) 1987-08-10 1989-03-14 Microdot Inc. Fixed valve stem oil seal
US4811704A (en) * 1988-03-07 1989-03-14 Vernay Laboratories, Inc. Valve stem seal
US4947811A (en) 1989-06-30 1990-08-14 Dana Corporation Floating valve stem seal
US4909202A (en) 1989-06-30 1990-03-20 Dana Corporation Frustoconical valve stem sealing element
US4928644A (en) 1989-07-30 1990-05-29 Travis Gilbert E Lubrication control
US5002018A (en) 1989-11-07 1991-03-26 Enginetech, Inc. Umbrella seal for an automobile valve stem
US5062397A (en) 1990-09-07 1991-11-05 Eaton Corporation Valve stem seal
US5129624A (en) 1990-11-15 1992-07-14 M&Fc Holding Company, Inc. Valve stem sealing means for prevention of fugitive emissions
US5110142A (en) 1990-11-30 1992-05-05 Macrotech Fluid Sealing, Inc. Valve stem oil seal
US5067449A (en) 1991-04-12 1991-11-26 Tecumseh Products Company Fitted crankcase breather valve assembly
DE4119952A1 (de) 1991-06-18 1992-12-24 Goetze Ag Ventilschaftabdichtung
US5174256A (en) * 1991-11-25 1992-12-29 Dana Corporation Variable guide height valve seal
US5472216A (en) 1994-09-30 1995-12-05 Parker-Hannifin Corporation Seal ring for valve stem
US5558056A (en) * 1995-11-14 1996-09-24 Freudenberg-Nok General Partnership Two-piece valve stem seal
US5775284A (en) * 1997-05-07 1998-07-07 Freudenberg-Nok General Partnership Two-piece valve stem seal
US5880905A (en) * 1997-09-16 1999-03-09 Seagate Technology, Inc. Radially loaded disc mounting system for a disc drive
US6378912B1 (en) * 1999-07-23 2002-04-30 Sioux Chief Manufacturing Co., Inc. Apparatus and method for connecting shower heads and tub spouts to a stub out
US6230679B1 (en) * 1999-09-10 2001-05-15 Dana Corporation Valve stem seal with pads and tangs
US6685230B1 (en) * 2000-07-26 2004-02-03 Olab S.R.L. Rapid connection for tubes
DE10162657B4 (de) * 2001-12-20 2004-06-17 Festo Ag & Co. Anschlussstück für Fluidleitungen sowie damit ausgestattetes fluidtechnisches Gerät
US7025030B2 (en) * 2003-08-21 2006-04-11 Dana Corporation Valve stem seal assembly with changeable cap
US7387288B2 (en) * 2003-12-05 2008-06-17 The Lamson & Sessions Co. Fitting for ENT tubing
US6901902B1 (en) * 2004-02-25 2005-06-07 Freudenberg-Nok General Partnership Two-piece valve stem seal
GB0411099D0 (en) * 2004-05-19 2004-06-23 Oystertec Plc Pipe fitting
US9416690B2 (en) * 2009-07-30 2016-08-16 Freudenberg-Nok General Partnership Reduced inertia valve stem seal flange

Also Published As

Publication number Publication date
EP2253809B1 (de) 2012-03-21
US9500106B2 (en) 2016-11-22
EP2253809A1 (de) 2010-11-24
BRPI1001040A2 (pt) 2012-01-24
US20100295252A1 (en) 2010-11-25

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