MXPA02001222A - Montaje de sello de valvula con sello de pestana inferior. - Google Patents

Montaje de sello de valvula con sello de pestana inferior.

Info

Publication number
MXPA02001222A
MXPA02001222A MXPA02001222A MXPA02001222A MXPA02001222A MX PA02001222 A MXPA02001222 A MX PA02001222A MX PA02001222 A MXPA02001222 A MX PA02001222A MX PA02001222 A MXPA02001222 A MX PA02001222A MX PA02001222 A MXPA02001222 A MX PA02001222A
Authority
MX
Mexico
Prior art keywords
valve
retainer
flange
cylinder head
guide
Prior art date
Application number
MXPA02001222A
Other languages
English (en)
Inventor
Alan Hegemier Timothy
Original Assignee
Dana Corp
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 Dana Corp filed Critical Dana Corp
Publication of MXPA02001222A publication Critical patent/MXPA02001222A/es

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

Se proporciona un montaje de sello de vastago de valvula que incluye un miembro de sellado elastomerico para sellado entre un vastago de valvula que se mueve en movimiento de vaiven y una guia de valvula asociada en un motor de combustion interna. El montaje incluye un retenedor cilindrico que incorpora una pared de extremo en un primer extremo de la misma para asegurar el miembro de sellado elastomerico al retenedor. El montaje de valvula se instala sobre la guia de valvula, y el retenedor se adapta para aseguramiento por rozamiento de la guia, mientras que el retenedor se extiende hacia abajo y se acopla a la superficie de la cubierta de la cabeza de cilindro de motor asociada. El retenedor incluye un reborde inferior que se extiende radialmente en el segundo extremo opuesto a la pared de extremo, en donde el reborde se apoya directamente contra la cubierta de cabeza de cilindro. La superficie superior del reborde proporciona una superficie de apoyo para los resortes de retorno de valvula, mientras que la superficie inferior del reborde incluye un medio de sellado elastomerico unido al mismo. El medio de sellado asegura un sellado positivo impidiendo la fuga de aceite entre la guia de valvula y la cubierta de cabeza de cilindro.
MXPA02001222A 2001-02-06 2002-02-01 Montaje de sello de valvula con sello de pestana inferior. MXPA02001222A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/777,535 US6764063B2 (en) 2001-02-06 2001-02-06 Valve seal assembly with bottom flange seal

Publications (1)

Publication Number Publication Date
MXPA02001222A true MXPA02001222A (es) 2004-05-27

Family

ID=25110513

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02001222A MXPA02001222A (es) 2001-02-06 2002-02-01 Montaje de sello de valvula con sello de pestana inferior.

Country Status (3)

Country Link
US (1) US6764063B2 (es)
CA (1) CA2370431A1 (es)
MX (1) MXPA02001222A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7311068B2 (en) 2006-04-17 2007-12-25 Jason Stewart Jackson Poppet valve and engine using same
JP2008205170A (ja) * 2007-02-20 2008-09-04 Nec Lighting Ltd 発光半導体デバイス
US7628140B2 (en) * 2007-09-27 2009-12-08 Caterpillar Inc. High-pressure pump or injector plug or guide with decoupled sealing land
US7559302B2 (en) * 2007-11-15 2009-07-14 Harley-Davidson Motor Company Group, LLC Thermally insulating element for an engine valve assembly
US8235394B2 (en) * 2007-12-06 2012-08-07 Freudenberg-Nok General Partnership Valve stem seal with gas relief features
US8011669B2 (en) * 2007-12-06 2011-09-06 Freudenberg-Nok General Partnership Valve stem seal with gas relief features
US20150137021A1 (en) * 2012-11-23 2015-05-21 Frank Ted Marishak, Jr. Replacement Valve Guide with Elastomeric Seal
ITTO20131018A1 (it) * 2013-12-13 2015-06-14 Corcos Ind S A S Di Extern A Italia S R L Guarnizione per una valvola di un motore a combustione interna
CN104295335A (zh) * 2014-09-22 2015-01-21 广西玉柴机器股份有限公司 气门导管
GB2536333A (en) * 2015-02-03 2016-09-14 Fluid Energy Solutions Int Ltd Sealing unit and fluid engine
KR101839866B1 (ko) * 2016-09-29 2018-03-19 평화오일씰공업 주식회사 밸브 스템 씰
FR3081502A1 (fr) * 2018-05-24 2019-11-29 Psa Automobiles Sa Bague d’etancheite de soupape de moteur thermique comportant une etancheite sur la culasse
US20200124177A1 (en) * 2018-10-22 2020-04-23 Harry Arnon Method of coating a shaft seal for use with rotating parts
EP3978732A1 (en) * 2019-05-27 2022-04-06 NOK Corporation Valve stem seal

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US897936A (en) 1907-10-01 1908-09-08 Edward B Sinkler Valve-stem case.
US1490610A (en) 1923-02-26 1924-04-15 Clair L Hinkson Valve-stem lubricator and packing
US2180347A (en) 1938-10-15 1939-11-21 Entpr Foundry Corp Reciprocating valve
US3369819A (en) 1964-12-10 1968-02-20 Ford Motor Co Valve stem seal
US3885546A (en) * 1973-11-05 1975-05-27 Ford Motor Co Valve stem seal and lubricator
IT7967950A0 (it) 1979-05-07 1979-05-07 Supertex Spa Gruppo costituito da guarnizione di tenuta per steli di valvole e da scodellino di appoggio molle
US4834037A (en) * 1987-10-14 1989-05-30 Dana Corporation Unitary molded plastic valve seal
US5174256A (en) * 1991-11-25 1992-12-29 Dana Corporation Variable guide height valve seal
KR0130985Y1 (ko) 1996-10-10 1999-10-01 현대자동차주식회사 밸브스템실(seal)장착구조
US6244235B1 (en) * 2000-04-18 2001-06-12 Dana Corporation Heavy-duty valve stem seal assembly
US6205969B1 (en) * 1999-12-22 2001-03-27 Dana Corporation Multi-seal retainer assembly and method for making the same

Also Published As

Publication number Publication date
US20040021122A1 (en) 2004-02-05
US6764063B2 (en) 2004-07-20
CA2370431A1 (en) 2002-08-06

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Legal Events

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