ES2144312T3 - Procedimiento para la fabricacion de culatas para motores de combustion interna. - Google Patents

Procedimiento para la fabricacion de culatas para motores de combustion interna.

Info

Publication number
ES2144312T3
ES2144312T3 ES97916394T ES97916394T ES2144312T3 ES 2144312 T3 ES2144312 T3 ES 2144312T3 ES 97916394 T ES97916394 T ES 97916394T ES 97916394 T ES97916394 T ES 97916394T ES 2144312 T3 ES2144312 T3 ES 2144312T3
Authority
ES
Spain
Prior art keywords
pct
cylinder head
internal combustion
combustion engines
valve seat
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
ES97916394T
Other languages
English (en)
Inventor
Gerd Kruger
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.)
Bleistahl Produktions-GmbH and Co KG
Original Assignee
Bleistahl Produktions-GmbH and Co KG
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 Bleistahl Produktions-GmbH and Co KG filed Critical Bleistahl Produktions-GmbH and Co KG
Application granted granted Critical
Publication of ES2144312T3 publication Critical patent/ES2144312T3/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
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0009—Cylinders, pistons
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

LA INVENCION SE REFIERE A UN METODO DE FABRICACION DE CULATAS PARA MOTORES DE COMBUSTION INTERNA QUE CONSISTE EN VERTER EL MATERIAL LIQUIDO DE LA CULATA, EN PARTICULAR ALUMINIO, EN UN MOLDE DE CULATA QUE CONTIENE UN NUCLEO DE FUNDICION (2) CON SECCIONES ESCALONADAS (4, 3) EN LA ZONA DEL ANILLO DE ASIENTO DE LA VALVULA (8) Y DE LA GUIA DE VASTAGO DE VALVULA (7). EL METODO DE LA INVENCION SE CARACTERIZA PORQUE LOS ANILLOS DE ASIENTO DE VALVULA (8) Y LAS GUIAS DE VASTAGO DE VALVULA (7) ESTAN FABRICADOS MEDIANTE COMPRESION Y SINTERIZADO CON UN MATERIAL CONVENCIONAL BASADO EN HIERRO O COBRE DE TAL FORMA QUE PRESENTAN UN VOLUMEN DE PORO ABIERTO COMPRENDIDO ENTRE EL 5 % Y EL 15 %; PORQUE SE COLOCA UN ASIENTO DE VALVULA (8) Y/O UNA GUIA DE VASTAGO DE VALVULA (7) EN CADA SECCION ESCALONADA (4, 3) DEL NUCLEO DE FUNDICION (2); Y PORQUE A CONTINUACION SE VIERTE ALUMINIO LIQUIDO EN EL MOLDE PRECALENTADO Y, UNA VEZ QUE EL ALUMINIO FUNDIDO (1) HA SOLIDIFICADO, SE EXTRAE EL NUCLEO DE FUNDICION (2) EN LA FORMA CONVENCIONAL.
ES97916394T 1996-03-29 1997-03-26 Procedimiento para la fabricacion de culatas para motores de combustion interna. Expired - Lifetime ES2144312T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19612500A DE19612500A1 (de) 1996-03-29 1996-03-29 Verfahren zur Herstellung von Zylinderköpfen für Verbrennungsmotoren

Publications (1)

Publication Number Publication Date
ES2144312T3 true ES2144312T3 (es) 2000-06-01

Family

ID=7789822

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97916394T Expired - Lifetime ES2144312T3 (es) 1996-03-29 1997-03-26 Procedimiento para la fabricacion de culatas para motores de combustion interna.

Country Status (9)

Country Link
US (1) US6112803A (es)
EP (1) EP0890020B1 (es)
JP (1) JP2000507504A (es)
KR (1) KR20000005112A (es)
AT (1) ATE188537T1 (es)
DE (2) DE19612500A1 (es)
ES (1) ES2144312T3 (es)
PT (1) PT890020E (es)
WO (1) WO1997037107A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769527B1 (fr) * 1997-10-10 1999-12-03 Renault Procede et noyau pour la realisation par moulage d'une culasse de moteur a combustion interne
FR2789611B1 (fr) * 1999-02-11 2001-04-20 Fond Du Poitou Procede de fabrication par moulage d'une culasse d'un moteur a combustion interne et noyau permettant de le mettre en oeuvre
US6672367B2 (en) 1999-07-29 2004-01-06 Consolidated Engineering Company, Inc. Methods and apparatus for heat treatment and sand removal for castings
US6910522B2 (en) * 1999-07-29 2005-06-28 Consolidated Engineering Company, Inc. Methods and apparatus for heat treatment and sand removal for castings
US7275582B2 (en) * 1999-07-29 2007-10-02 Consolidated Engineering Company, Inc. Methods and apparatus for heat treatment and sand removal for castings
US6622775B2 (en) 2000-05-10 2003-09-23 Consolidated Engineering Company, Inc. Method and apparatus for assisting removal of sand moldings from castings
DE10024302A1 (de) 2000-05-17 2001-11-22 Alstom Power Nv Verfahren zur Herstellung eines thermisch belasteten Gussteils
US6588487B2 (en) 2000-07-17 2003-07-08 Consolidated Engineering Company, Inc. Methods and apparatus for utilization of chills for casting
US7338629B2 (en) * 2001-02-02 2008-03-04 Consolidated Engineering Company, Inc. Integrated metal processing facility
US20020104596A1 (en) * 2001-02-02 2002-08-08 Consolidated Engineering Company, Inc. Integrated metal processing facility
KR100435702B1 (ko) * 2002-04-26 2004-06-12 현대자동차주식회사 실린더 헤드의 스파크 플러그 코어핀
KR100828887B1 (ko) 2002-07-11 2008-05-09 콘솔리데이티드 엔지니어링 캄파니, 인크. 주조품으로부터 샌드 주형의 제거를 보조하기 위한 방법
WO2004009855A1 (en) * 2002-07-18 2004-01-29 Consolidated Engineering Company, Inc. Method and system for processing castings
DE10343680B4 (de) * 2003-09-18 2017-08-17 Bleistahl-Produktions Gmbh & Co Kg. Pulvermetallurgisch gefertigte Ventilführung
US20060054294A1 (en) * 2004-09-15 2006-03-16 Crafton Scott P Short cycle casting processing
US20060103059A1 (en) 2004-10-29 2006-05-18 Crafton Scott P High pressure heat treatment system
DE102007012845A1 (de) * 2007-03-17 2008-09-18 Ks Kolbenschmidt Gmbh Erzeugung eines partiellen Faserverbundgefüges in einem Bauteil über eine Laserumschmelzbehandlung
JP5516840B2 (ja) * 2008-10-24 2014-06-11 トヨタ自動車株式会社 シリンダヘッド鋳造型およびシリンダヘッド鋳造方法
CN102748086A (zh) * 2011-04-21 2012-10-24 上海汽车集团股份有限公司 气门座圈安装结构及其安装方法
CN107532268B (zh) 2015-04-28 2019-12-03 联合工程公司 用于对铝合金铸件进行热处理的系统和方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH251502A (fr) * 1944-03-18 1947-10-31 Mecanique Du Centre Societe An Procédé de fabrication d'une culasse de moteur en alliage léger, et culasse de moteur obtenue par ce procédé.
US3167854A (en) * 1957-04-02 1965-02-02 Gen Motors Corp Method and coring for casting and manufacturing cylinder heads and the like
JPS5116168B2 (es) * 1972-11-01 1976-05-22
JPS5523892B2 (es) * 1973-04-03 1980-06-25
JPS60203353A (ja) * 1984-03-26 1985-10-14 Honda Motor Co Ltd 内燃機関用シリンダの製造方法
JPS61115657A (ja) * 1984-11-08 1986-06-03 Nissan Motor Co Ltd カムシヤフトの製造方法
DE3444406A1 (de) * 1984-12-05 1986-06-05 Kolbenschmidt AG, 7107 Neckarsulm Gegossene bauteile fuer brennkraftmaschinen mit eingegossenen bewehrungskoerpern sowie verfahren zur herstellung der verbindung zwischen den bauteilen und den bewehrungskoerpern
US4688527A (en) * 1986-03-31 1987-08-25 Chrysler Motors Corporation Ceramic valve guide and seat
BR8700527A (pt) * 1987-01-29 1988-08-16 Metal Leve Sa Processo de fabricacao de embolo e embolo para motores de combustao interna
DE4111676A1 (de) * 1991-04-10 1992-10-15 Bruehl Aluminiumtechnik Verfahren zum giessen eines motorblocks aus aluminiumlegierung
GB9108297D0 (en) * 1991-04-18 1991-06-05 Gkn Sankey Ltd Reinforced light metal article and method for its production

Also Published As

Publication number Publication date
ATE188537T1 (de) 2000-01-15
KR20000005112A (ko) 2000-01-25
JP2000507504A (ja) 2000-06-20
DE19612500A1 (de) 1997-10-02
EP0890020A1 (de) 1999-01-13
US6112803A (en) 2000-09-05
PT890020E (pt) 2000-06-30
DE59700975D1 (de) 2000-02-10
WO1997037107A1 (de) 1997-10-09
EP0890020B1 (de) 2000-01-05

Similar Documents

Publication Publication Date Title
ES2144312T3 (es) Procedimiento para la fabricacion de culatas para motores de combustion interna.
ATE189867T1 (de) Verfahren zum herstellen von gussstücken aus leichtmetall und giessform zur durchführung des verfahrens
ATE185987T1 (de) Verfahren zur herstellung von warmgewalztem stahlband
ES2165713T3 (es) Procedimiento para producir una culata de un motor de combustion interna.
SE9100644D0 (sv) Saett vid pressgjutning
ATE307694T1 (de) Zylinderkurbelgehäuse, verfahren zur herstellung der zylinderlaufbuchsen dafür und verfahren zur herstellung des zylinderkurbelgehäuses mit diesen zylinderlaufbuchsen
ATE312308T1 (de) Zylinderkopfdichtung mit variierender begrenzungsringdicke und verfahren zur befestigung des begrenzungsringes
BR9408470A (pt) Método e equipamento para alimentação de vazios de retratação em fundidos de metais
ATE244613T1 (de) Ein verfahren zur herstellung eines zylinderblocks für eine brennkraftmaschiene
ES2139387T3 (es) Procedimiento y dispositivo para llenar una herramienta de colada con un caldo de metal fundido.
AU2003277864A1 (en) Mold core arrangement for producing a cylinder crankcase with a separate water cooling area
ATE336313T1 (de) Verfahren und vorrichtung zur herstellung von giessteilen mit verbesserten mitteln zur positionierung von sandkernen
ES498735A0 (es) Instalacion para el moldeo por colada de piezas coladas a base de una aleacion de metal ligero mediante moldes perma- nentes (lingoteras),especialmente de culatas de cilindros para motores de combustion interna
DE60020858D1 (de) Verfahren und vorrichtung zum giessen
EA200300697A1 (ru) Способ изготовления слябов для слоистых металлических изделий и слябы для слоистых металлических изделий
GB912256A (en) Improvements in or relating to the manufacture of pistons
JPS6415262A (en) Method for casting cylinder block inserting cylinder liner as cast-in
GB256930A (en) Improvements in the process of making cylinder liners for internal combustion engines
GB1275997A (en) Manufacture of cylinders for internal combustion engines
JPS57137730A (en) Manufacture of disc brake rotor
JPS6487057A (en) Production of cylinder head
TR200002392T1 (tr) Bir metalürji ürününün sıcak-tepeli sürekli dökümü için çok-kalıp.
ATE36661T1 (de) Giessform fuer zylinderbloecke von verbrennungsmotoren.
GB1085202A (en) Multi-cylinder internal combustion engines
Rossner The Manufacture of Very Large Diesel Engine Cast Iron by Core Making in Permanent Metallic Molds

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 890020

Country of ref document: ES