JPWO2020241152A1 - - Google Patents

Info

Publication number
JPWO2020241152A1
JPWO2020241152A1 JP2021522727A JP2021522727A JPWO2020241152A1 JP WO2020241152 A1 JPWO2020241152 A1 JP WO2020241152A1 JP 2021522727 A JP2021522727 A JP 2021522727A JP 2021522727 A JP2021522727 A JP 2021522727A JP WO2020241152 A1 JPWO2020241152 A1 JP WO2020241152A1
Authority
JP
Japan
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.)
Pending
Application number
JP2021522727A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2020241152A1 publication Critical patent/JPWO2020241152A1/ja
Pending legal-status Critical Current

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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
    • 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
    • F01L2301/00—Using particular materials
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
JP2021522727A 2019-05-27 2020-04-27 Pending JPWO2020241152A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019098273 2019-05-27
PCT/JP2020/017989 WO2020241152A1 (ja) 2019-05-27 2020-04-27 バルブステムシール

Publications (1)

Publication Number Publication Date
JPWO2020241152A1 true JPWO2020241152A1 (https=) 2020-12-03

Family

ID=73554050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021522727A Pending JPWO2020241152A1 (https=) 2019-05-27 2020-04-27

Country Status (5)

Country Link
US (1) US20220307601A1 (https=)
EP (1) EP3978732A1 (https=)
JP (1) JPWO2020241152A1 (https=)
CN (1) CN113840978A (https=)
WO (1) WO2020241152A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS462577Y1 (https=) * 1967-09-07 1971-01-29
JPS561923Y2 (https=) * 1978-10-12 1981-01-17
US6230679B1 (en) * 1999-09-10 2001-05-15 Dana Corporation Valve stem seal with pads and tangs
JP2004176881A (ja) * 2002-11-29 2004-06-24 Nok Corp 密封装置
WO2013009479A1 (en) * 2011-07-11 2013-01-17 Dana Automotive Systems Group, Llc Eccentricity tolerant valve stem seal assembly
WO2015111505A1 (ja) * 2014-01-22 2015-07-30 Nok株式会社 バルブステムシール
JP6189168B2 (ja) * 2013-10-15 2017-08-30 Nok株式会社 バルブステムシール

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5558056A (en) * 1995-11-14 1996-09-24 Freudenberg-Nok General Partnership Two-piece valve stem seal
US6764063B2 (en) * 2001-02-06 2004-07-20 Dana Corporation Valve seal assembly with bottom flange seal
US6679502B1 (en) * 2001-08-28 2004-01-20 Dana Corporation Valve stem seal assembly with valve guide retainer
US6830025B2 (en) * 2003-04-08 2004-12-14 Dana Corporation Dual spring valve stem seal module
JP6346533B2 (ja) * 2014-09-17 2018-06-20 Nok株式会社 バルブステムシール
JP3204936U (ja) * 2016-04-14 2016-06-23 Nok株式会社 バルブステムシール
JP2018071567A (ja) * 2016-10-25 2018-05-10 Nok株式会社 バルブステムシール

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS462577Y1 (https=) * 1967-09-07 1971-01-29
JPS561923Y2 (https=) * 1978-10-12 1981-01-17
US6230679B1 (en) * 1999-09-10 2001-05-15 Dana Corporation Valve stem seal with pads and tangs
JP2004176881A (ja) * 2002-11-29 2004-06-24 Nok Corp 密封装置
WO2013009479A1 (en) * 2011-07-11 2013-01-17 Dana Automotive Systems Group, Llc Eccentricity tolerant valve stem seal assembly
JP6189168B2 (ja) * 2013-10-15 2017-08-30 Nok株式会社 バルブステムシール
WO2015111505A1 (ja) * 2014-01-22 2015-07-30 Nok株式会社 バルブステムシール

Also Published As

Publication number Publication date
WO2020241152A1 (ja) 2020-12-03
US20220307601A1 (en) 2022-09-29
CN113840978A (zh) 2021-12-24
EP3978732A1 (en) 2022-04-06

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