BR8403253A - Embuchamento de assento de valvula para motores de combustao interna - Google Patents

Embuchamento de assento de valvula para motores de combustao interna

Info

Publication number
BR8403253A
BR8403253A BR8403253A BR8403253A BR8403253A BR 8403253 A BR8403253 A BR 8403253A BR 8403253 A BR8403253 A BR 8403253A BR 8403253 A BR8403253 A BR 8403253A BR 8403253 A BR8403253 A BR 8403253A
Authority
BR
Brazil
Prior art keywords
internal combustion
valve seat
combustion engines
containment
seat containment
Prior art date
Application number
BR8403253A
Other languages
English (en)
Inventor
Nobuhito Kuroishi
Naoki Motooka
Tetsuya Suganuma
Koji Kazuoka
Original Assignee
Sumitomo Electric Industries
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
Priority claimed from JP12045783A external-priority patent/JPS6013062A/ja
Priority claimed from JP12045883A external-priority patent/JPS6013055A/ja
Application filed by Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of BR8403253A publication Critical patent/BR8403253A/pt

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
    • F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
BR8403253A 1983-07-01 1984-06-29 Embuchamento de assento de valvula para motores de combustao interna BR8403253A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12045783A JPS6013062A (ja) 1983-07-01 1983-07-01 焼結合金バルブシ−ト材
JP12045883A JPS6013055A (ja) 1983-07-01 1983-07-01 焼結合金バルブシ−ト材

Publications (1)

Publication Number Publication Date
BR8403253A true BR8403253A (pt) 1985-06-11

Family

ID=26458037

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8403253A BR8403253A (pt) 1983-07-01 1984-06-29 Embuchamento de assento de valvula para motores de combustao interna

Country Status (5)

Country Link
US (1) US4546737A (pt)
EP (1) EP0130604B1 (pt)
AU (1) AU572425B2 (pt)
BR (1) BR8403253A (pt)
DE (1) DE3467018D1 (pt)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167034B1 (en) * 1984-06-12 1988-09-14 Sumitomo Electric Industries Limited Valve-seat insert for internal combustion engines and its production
US4754950A (en) * 1984-10-30 1988-07-05 Kabushiki Kaisha Toshiba Valve
JPS62107216A (ja) * 1985-11-05 1987-05-18 Ngk Insulators Ltd バルブシートインサート及びその製造法並びにそれを使用してなるシリンダーヘッド
JPS6341608A (ja) * 1986-08-08 1988-02-22 Ngk Insulators Ltd セラミツクバルブシ−ト
US4724000A (en) * 1986-10-29 1988-02-09 Eaton Corporation Powdered metal valve seat insert
JP2773747B2 (ja) * 1987-03-12 1998-07-09 三菱マテリアル株式会社 Ｆｅ基焼結合金製バルブシート
AT388523B (de) * 1987-03-16 1989-07-25 Miba Sintermetall Ag Verfahren zum herstellen eines sinterkoerpers mit wenigstens einer molybdaenhaltigen verschleissschicht
JPH0798985B2 (ja) * 1987-09-10 1995-10-25 日産自動車株式会社 高温耐摩耗性焼結合金
JPH01138172A (ja) * 1987-11-24 1989-05-31 Toyo Tanso Kk 黒鉛とメソカーボンマイクロビーズとの焼結体
JPH0296402U (pt) * 1989-01-19 1990-08-01
JPH03158445A (ja) * 1989-11-16 1991-07-08 Mitsubishi Materials Corp 耐摩耗性に優れたＦｅ基焼結合金製バルブシート
KR920007937B1 (ko) * 1990-01-30 1992-09-19 현대자동차 주식회사 밸브시트용 철(Fe)계 소결합금
GB9021767D0 (en) * 1990-10-06 1990-11-21 Brico Eng Sintered materials
DE4111381A1 (de) * 1991-04-09 1992-10-15 Kloeckner Humboldt Deutz Ag Ventilsitz fuer ein gaswechselventil einer brennkraftmaschine
AT395550B (de) * 1991-07-02 1993-01-25 Miba Sintermetall Ag Verfahren zum herstellen eines sinterkoerpers mit wenigstens einer molybdaenhaltigen verschleissschicht
US5295461A (en) * 1992-04-13 1994-03-22 Ford Motor Company Oil-starved valve assembly
SE9201678D0 (sv) * 1992-05-27 1992-05-27 Hoeganaes Ab Pulverkkomposition foer tillsats i jaernbaserade pulverblandningar
GB9311051D0 (en) * 1993-05-28 1993-07-14 Brico Eng Valve seat insert
US5313917A (en) * 1993-08-18 1994-05-24 Briggs & Stratton Corporation Self-aligning valve assembly
JPH08277746A (ja) * 1995-04-04 1996-10-22 Yamaha Motor Co Ltd 内燃エンジン
JPH08312800A (ja) * 1995-05-15 1996-11-26 Yamaha Motor Co Ltd 接合型バルブシート
JP3011076B2 (ja) * 1995-10-31 2000-02-21 トヨタ自動車株式会社 内燃機関のシリンダヘッド
JPH09324615A (ja) * 1996-06-07 1997-12-16 Nippon Piston Ring Co Ltd 接合型バルブシート
US5819774A (en) * 1996-08-28 1998-10-13 Caterpillar Inc. Self-lubricating and wear resistant valve/valve guide combination for internal combustion engines
JP3579561B2 (ja) * 1996-12-27 2004-10-20 日本ピストンリング株式会社 鉄系焼結合金製バルブシート
DE19705850C2 (de) * 1997-02-15 2000-06-08 Daimlerchrysler Aerospace Ag Kryoventil
JP3312585B2 (ja) * 1997-11-14 2002-08-12 三菱マテリアル株式会社 耐摩耗性のすぐれたＦｅ基焼結合金製バルブシート
US6139598A (en) * 1998-11-19 2000-10-31 Eaton Corporation Powdered metal valve seat insert
US6632263B1 (en) 2002-05-01 2003-10-14 Federal - Mogul World Wide, Inc. Sintered products having good machineability and wear characteristics
JP3926320B2 (ja) * 2003-01-10 2007-06-06 日本ピストンリング株式会社 鉄基焼結合金製バルブシートおよびその製造方法
US6702905B1 (en) 2003-01-29 2004-03-09 L. E. Jones Company Corrosion and wear resistant alloy
DE102004039307A1 (de) * 2004-08-12 2006-02-23 Bayerische Motoren Werke Ag Ventilsitzring mit zylindrischer Außenfläche
NL2001869C2 (nl) * 2008-08-01 2010-02-02 Stichting Materials Innovation Cilinderkop met klepzitting alsmede werkwijze voor het vervaardigen daarvan.
US8940110B2 (en) 2012-09-15 2015-01-27 L. E. Jones Company Corrosion and wear resistant iron based alloy useful for internal combustion engine valve seat inserts and method of making and use thereof
CN103216288B (zh) * 2013-03-28 2015-02-11 浙江吉利汽车研究院有限公司杭州分公司 一种乙醇汽油发动机的进排气门座圈
EP2843273A1 (de) * 2013-08-29 2015-03-04 Siemens Aktiengesellschaft Ventildiffusor für ein Ventil
WO2015101699A1 (en) * 2014-01-03 2015-07-09 Wärtsilä Finland Oy Plasma-transfer-arc-welding (pta) coating for use on valve seats, method for manufacturing, pta coating, and use of the pta coating on valve seat surfaces
JP5887374B2 (ja) * 2014-03-19 2016-03-16 株式会社リケン 鉄基焼結合金製バルブシート
DE102015211623A1 (de) 2015-06-23 2016-12-29 Mahle International Gmbh Verfahren zur Herstellung eines Ventilsitzringes
DE102018218241A1 (de) * 2018-10-24 2020-04-30 Mahle International Gmbh Verfahren zur Montage eines Ventilsitzrings an einem Zylinderklopf einer Brennkraftmaschine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753858A (en) * 1952-05-27 1956-07-10 Thompson Prod Inc Valve seat insert ring
JPS5130843B2 (pt) * 1971-12-22 1976-09-03
JPS5346768B2 (pt) * 1973-01-11 1978-12-16
IT1060816B (it) * 1974-03-07 1982-09-30 Sumitomo Electric Industries Materiale per sedi di valvole per motori a combustione interna
JPS5228407A (en) * 1975-08-29 1977-03-03 Mitsubishi Metal Corp Sintered alloy for valve guides
US4035159A (en) * 1976-03-03 1977-07-12 Toyota Jidosha Kogyo Kabushiki Kaisha Iron-base sintered alloy for valve seat
JPS6038461B2 (ja) * 1978-03-08 1985-08-31 住友電気工業株式会社 耐摩性に優れた焼結合金
JPS55145151A (en) * 1979-04-26 1980-11-12 Nippon Piston Ring Co Ltd Wear resistant sintered alloy material for internal combustion engine
DE2918248B2 (de) * 1979-05-05 1981-05-27 Goetze Ag, 5093 Burscheid Ventilsitzring
JPS5810460B2 (ja) * 1979-06-22 1983-02-25 マツダ株式会社 エンジンのシリンダヘッドの製造法
JPS5620146A (en) * 1979-07-23 1981-02-25 Mazda Motor Corp Sintered alloy for inlet valve seat
JPS6032711B2 (ja) * 1980-06-02 1985-07-30 三菱マテリアル株式会社 弁座用Ｆｅ基焼結合金
JPS58152982A (ja) * 1982-03-09 1983-09-10 Honda Motor Co Ltd 高剛性を有する二層焼結合金製バルブシ−トリング

Also Published As

Publication number Publication date
AU572425B2 (en) 1988-05-05
US4546737A (en) 1985-10-15
AU3004484A (en) 1985-01-03
EP0130604A1 (en) 1985-01-09
EP0130604B1 (en) 1987-10-28
DE3467018D1 (en) 1987-12-03

Similar Documents

Publication Publication Date Title
BR8403253A (pt) Embuchamento de assento de valvula para motores de combustao interna
ES274927Y (es) Empujavalvulas para motores de combustion interna
MX159242A (es) Mejoras en procedimiento para enfriar motores de combustion interna
MX156512A (es) Mejoras en un turbocargador para motores de combustion interna
BR8301933A (pt) Aperfeicoamento em turbo-alimentador para motores de combustao interna
MX154366A (es) Mejoras en mecanismo de arranque para motores de combustion interna
MX154983A (es) Mejoras en pistones para motores de combustion interna
ES533078A0 (es) Sistema de control para motores de combustion interna.
AR228521A1 (es) Valvula de escape para motor de combustion interna
AR229534A1 (es) Pistones para motores de combustion interna
ES273881Y (es) Bobina de encendido para motores de combustion interna
ES529840A0 (es) Perfeccionamientos en los carburadores para motores de combustion interna
ES519892A0 (es) Perfeccionamientos en carburadores para motores de combustion interna.
ES529906A0 (es) Mecanismo de accionamiento de valvula para motores de combustion interna
GB2137279B (en) Valve for an internal combustion engine
ES285507Y (es) Piston para motor de combustion interna
BR8107535A (pt) Injetor de combustivel para motores de combustao interna
ES528503A0 (es) Perfeccionamientos en los carburadores para motores de combustion interna
MX156504A (es) Mejoras en carburador para motores de combustion interna
ES515072A0 (es) "bobina de encendido para motores de combustion interna".
ES537918A0 (es) Perfeccionamientos en un distribuidor de encendido para motores de combustion interna
AR228329A1 (es) Bobina de encendido para motores de combustion interna
ES509994A0 (es) Perfeccionamientos en aparatos de arranque para motores de combustion interna.
BR8707798A (pt) Dispositivo economizador de combustivel para motores de combustao interna
ES519999A0 (es) Sistema de encendido para motores de combustion interna alternativos.

Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)