ES2111998T3 - Valvula de motor de combustion interna. - Google Patents

Valvula de motor de combustion interna.

Info

Publication number
ES2111998T3
ES2111998T3 ES95112567T ES95112567T ES2111998T3 ES 2111998 T3 ES2111998 T3 ES 2111998T3 ES 95112567 T ES95112567 T ES 95112567T ES 95112567 T ES95112567 T ES 95112567T ES 2111998 T3 ES2111998 T3 ES 2111998T3
Authority
ES
Spain
Prior art keywords
combustion engine
internal combustion
head
contact surface
engine valve
Prior art date
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.)
Expired - Lifetime
Application number
ES95112567T
Other languages
English (en)
Inventor
Yuji Takano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Oozx Inc
Original Assignee
Fuji Oozx Inc
Fuji Valve Co Ltd
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 Fuji Oozx Inc, Fuji Valve Co Ltd filed Critical Fuji Oozx Inc
Application granted granted Critical
Publication of ES2111998T3 publication Critical patent/ES2111998T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3046—Co as the principal constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • 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
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • F01L3/04—Coated valve members or valve-seats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Laser Beam Processing (AREA)
  • Lift Valve (AREA)

Abstract

SE PROPORCIONA UNA VALVULA DE UN MOTOR DE COMBUSTION INTERNA QUE TIENE UN CUERPO, UNA CABEZA, Y UNA SUPERFICIE DE CONTACTO DISPUESTA EN LA SUPERFICIE DE LA CABEZA PARA ADAPTARSE A LA ENTRADA PERIODICA EN UNA UNION DE CIERRE DE GAS CON UN ASIENTO DE VALVULA. DICHA SUPERFICIE DE CONTACTO ESTA FORMADA EN UN DEPOSITO DE ALEACION SOLDADO A DICHA CABEZA DE VALVULA, POR UN RAYO DE ENERGIA DE ALTA DENSIDAD TAL COMO UN RAYO DE PLASMA O UN RAYO LASER, SOBRE DICHA SUPERFICIE. UNA COMPOSICION BASADA EN COBALTO DE DICHO DEPOSITO DE ALEACION, MEDIDO EN DICHA SUPERFICIE DE CONTACTO, CONSISTE ESENCIALMENTE EN UN COBALTO DE COMPENSACION Y UNA CANTIDAD INEVITABLE DE IMPUREZAS.
ES95112567T 1995-08-08 1995-08-10 Valvula de motor de combustion interna. Expired - Lifetime ES2111998T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/512,392 US5611306A (en) 1995-08-08 1995-08-08 Internal combustion engine valve
EP95112567A EP0759500B1 (en) 1995-08-08 1995-08-10 Internal combustion engine valve

Publications (1)

Publication Number Publication Date
ES2111998T3 true ES2111998T3 (es) 1998-03-16

Family

ID=26138757

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95112567T Expired - Lifetime ES2111998T3 (es) 1995-08-08 1995-08-10 Valvula de motor de combustion interna.

Country Status (4)

Country Link
US (1) US5611306A (es)
EP (1) EP0759500B1 (es)
DE (1) DE69501473T2 (es)
ES (1) ES2111998T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09324615A (ja) * 1996-06-07 1997-12-16 Nippon Piston Ring Co Ltd 接合型バルブシート
USH1869H (en) * 1998-12-18 2000-10-03 Caterpillar Inc. Valve train components having an oxidation and corrosion-resistant thermal spray coating
US6679478B2 (en) * 2000-07-17 2004-01-20 Nittan Valve Co., Ltd. Hollow poppet valve and method for manufacturing the same
US6655369B2 (en) * 2001-08-01 2003-12-02 Diesel Engine Transformations Llc Catalytic combustion surfaces and method for creating catalytic combustion surfaces
DE10156196C1 (de) 2001-11-15 2003-01-02 Daimler Chrysler Ag Verfahren zur Herstellung eines Ventilsitzes
US6503290B1 (en) 2002-03-01 2003-01-07 Praxair S.T. Technology, Inc. Corrosion resistant powder and coating
ITMI20022056A1 (it) * 2002-09-27 2004-03-28 Nuovo Pignone Spa Lega a base cobalto per il rivestimento di organi soggetti ad erosione da liquido.
DE10255447A1 (de) * 2002-11-28 2004-06-24 Daimlerchrysler Ag Ventilsitz und Verfahren zur Herstellung eines Ventilsitzes
US7510195B2 (en) * 2003-11-21 2009-03-31 Honeywell International Inc. High temperature and high pressure compressor piston ring
US7001672B2 (en) * 2003-12-03 2006-02-21 Medicine Lodge, Inc. Laser based metal deposition of implant structures
CN110914520B (zh) 2018-03-20 2021-11-16 日锻汽门株式会社 排气用中空提升阀
JP7190506B2 (ja) 2018-11-12 2022-12-15 株式会社Nittan エンジンのポペットバルブの製造方法
EP4129525A4 (en) 2020-03-30 2023-06-14 Nittan Corporation METHOD OF MANUFACTURING AN ENGINE POPPET VALVE

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT265804B (de) * 1965-09-03 1968-10-25 Boehler & Co Ag Geb Herstellung verschleißfester Aufpanzerungen
FR1493829A (fr) * 1965-09-03 1967-09-01 Boehler & Co Ag Geb Procédé pour la fabrication de blindages à haute résistance à la corrosion et à l'usure, à partir d'alliages malléables à chaud
CH513325A (de) * 1969-09-24 1971-09-30 Sulzer Ag Ventilanordnung einer Kolbenbrennkraftmaschine
US4117302A (en) * 1974-03-04 1978-09-26 Caterpillar Tractor Co. Method for fusibly bonding a coating material to a metal article
US4122817A (en) * 1975-05-01 1978-10-31 Trw Inc. Internal combustion valve having an iron based hard-facing alloy contact surface
GB2052566B (en) * 1979-03-30 1982-12-15 Rolls Royce Laser aplication of hard surface alloy
JPS59129746A (ja) * 1983-01-18 1984-07-26 Mitsubishi Metal Corp エンジンバルブおよび同バルブシ−ト用Ｃｏ基合金
JPS59192811A (ja) * 1983-04-14 1984-11-01 Mitsubishi Heavy Ind Ltd きのこ状弁
JPS6185511A (ja) * 1984-10-02 1986-05-01 Fuji Valve Kk 内燃機関用吸排気弁の弁体およびその製造方法
JPS61276774A (ja) * 1985-05-30 1986-12-06 Toyota Motor Corp 自動車用エンジンバルブの肉盛方法
JPS61296979A (ja) * 1985-06-25 1986-12-27 Toyota Motor Corp 内燃機関用バルブ
JPH0686017B2 (ja) * 1985-09-05 1994-11-02 大同特殊鋼株式会社 粉末肉盛溶接装置
US4787736A (en) * 1987-06-15 1988-11-29 Toyota Jidosha Kabushiki Kaisha Laser clad valve for internal combustion engine
JPH0638998B2 (ja) * 1988-09-28 1994-05-25 富士バルブ株式会社 Ｆｅ基肉盛合金粉末
DK0521821T3 (da) * 1991-07-04 1996-08-26 New Sulzer Diesel Ag Udstødningsventil til en dieselforbrændingsmotor og fremgangsmåde til fremstilling af ventilen
JP3328753B2 (ja) * 1993-12-22 2002-09-30 フジオーゼックス株式会社 肉盛用Ｆｅ基合金組成物

Also Published As

Publication number Publication date
DE69501473D1 (de) 1998-02-19
EP0759500A1 (en) 1997-02-26
EP0759500B1 (en) 1998-01-14
DE69501473T2 (de) 1998-08-13
US5611306A (en) 1997-03-18

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