JPWO2021220576A1 - - Google Patents

Info

Publication number
JPWO2021220576A1
JPWO2021220576A1 JP2022518611A JP2022518611A JPWO2021220576A1 JP WO2021220576 A1 JPWO2021220576 A1 JP WO2021220576A1 JP 2022518611 A JP2022518611 A JP 2022518611A JP 2022518611 A JP2022518611 A JP 2022518611A JP WO2021220576 A1 JPWO2021220576 A1 JP WO2021220576A1
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
JP2022518611A
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 JPWO2021220576A1 publication Critical patent/JPWO2021220576A1/ja
Pending legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
JP2022518611A 2020-04-28 2021-02-09 Pending JPWO2021220576A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020079733 2020-04-28
PCT/JP2021/004719 WO2021220576A1 (ja) 2020-04-28 2021-02-09 バルブステムシール

Publications (1)

Publication Number Publication Date
JPWO2021220576A1 true JPWO2021220576A1 (ja) 2021-11-04

Family

ID=78331906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022518611A Pending JPWO2021220576A1 (ja) 2020-04-28 2021-02-09

Country Status (3)

Country Link
JP (1) JPWO2021220576A1 (ja)
CN (1) CN114746678A (ja)
WO (1) WO2021220576A1 (ja)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919090A (en) * 1988-05-13 1990-04-24 Goetze Ag Mounting aid for installing valve actuating elements
JPH056109U (ja) * 1991-07-05 1993-01-29 エヌオーケー株式会社 オイルシール
JP2005249200A (ja) * 2004-02-25 2005-09-15 Freudenberg-Nok General Partnership ツーピース弁軸シール
US20100295252A1 (en) * 2009-05-20 2010-11-25 Freudenberg-Nok General Partnership Two-Piece Valve Stem Seal
JP2011033187A (ja) * 2009-07-30 2011-02-17 Freudenberg-Nok General Partnership バルブステムシール
EP3550181A1 (en) * 2018-04-04 2019-10-09 Freudenberg Sealing Technologies S.A.S Di Externa Italia S.R.L.U A gasket for a valve of an internal combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919090A (en) * 1988-05-13 1990-04-24 Goetze Ag Mounting aid for installing valve actuating elements
JPH056109U (ja) * 1991-07-05 1993-01-29 エヌオーケー株式会社 オイルシール
JP2005249200A (ja) * 2004-02-25 2005-09-15 Freudenberg-Nok General Partnership ツーピース弁軸シール
US20100295252A1 (en) * 2009-05-20 2010-11-25 Freudenberg-Nok General Partnership Two-Piece Valve Stem Seal
JP2011033187A (ja) * 2009-07-30 2011-02-17 Freudenberg-Nok General Partnership バルブステムシール
EP3550181A1 (en) * 2018-04-04 2019-10-09 Freudenberg Sealing Technologies S.A.S Di Externa Italia S.R.L.U A gasket for a valve of an internal combustion engine

Also Published As

Publication number Publication date
WO2021220576A1 (ja) 2021-11-04
CN114746678A (zh) 2022-07-12

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