MX167957B - Piston para motor y metodo para su fabricacion - Google Patents

Piston para motor y metodo para su fabricacion

Info

Publication number
MX167957B
MX167957B MX1023688A MX1023688A MX167957B MX 167957 B MX167957 B MX 167957B MX 1023688 A MX1023688 A MX 1023688A MX 1023688 A MX1023688 A MX 1023688A MX 167957 B MX167957 B MX 167957B
Authority
MX
Mexico
Prior art keywords
piston
reinforcing member
die
metal
aluminum alloy
Prior art date
Application number
MX1023688A
Other languages
English (en)
Inventor
Duraid Mahrus
Luis Narvion Benito
Thomas Jose Carlos Klein
Original Assignee
Metal Leve Sa
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 Metal Leve Sa filed Critical Metal Leve Sa
Publication of MX167957B publication Critical patent/MX167957B/es

Links

Classifications

    • 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
    • B22D19/0027—Cylinders, pistons pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium

Abstract

La presente invención se refiere a un método para fabricar un pistón para motores de combustión interna, incorporando dicho pistón por lo menos un miembro reforzador metálico provisto con poros abiertos, caracterizado porque comprende los pasos de: a) calentar el al menos un miembro reforzador metálico y colocarlo en una matriz previamente calentada; b) vaciar dentro de la matriz una cierta cantidad de aluminio fundido o de aleación de aluminio fundido; c) introducir un punzón dentro de la matriz de manera que se provoque la compresión del aluminio o la aleación de aluminio cuando solidifica, con lo que el metal comprimido rodea al por lo menos un miembro reforzador metálico, llenando los poros del al menos un miembro reforzador metálico y formando el pistón; d) después de solidificar, retirar de la matriz el pistón que incorpora el al menos un miembro reforzador metálico, y maquinar el pistón a sus dimensiones finales.
MX1023688A 1987-01-29 1988-01-28 Piston para motor y metodo para su fabricacion MX167957B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8700527A BR8700527A (pt) 1987-01-29 1987-01-29 Processo de fabricacao de embolo e embolo para motores de combustao interna

Publications (1)

Publication Number Publication Date
MX167957B true MX167957B (es) 1993-04-26

Family

ID=4041631

Family Applications (1)

Application Number Title Priority Date Filing Date
MX1023688A MX167957B (es) 1987-01-29 1988-01-28 Piston para motor y metodo para su fabricacion

Country Status (5)

Country Link
BR (1) BR8700527A (es)
DE (1) DE3801847A1 (es)
GB (1) GB2200583B (es)
MX (1) MX167957B (es)
SE (1) SE8800160L (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8919466D0 (en) * 1989-08-26 1989-10-11 Wellworthy Ltd Pistons
EP0424109A3 (en) * 1989-10-18 1991-10-02 Izumi Industries Ltd. Aluminium alloy matrix composite for internal combustion engines
DE4221448A1 (de) * 1992-06-30 1994-01-13 Mahle Gmbh Bewehrungsmaterial für Kolben von Verbrennungsmotoren
JPH06218521A (ja) * 1993-01-26 1994-08-09 Unisia Jecs Corp 内燃機関のピストン
DE19537848A1 (de) * 1995-10-11 1997-04-17 Mahle Gmbh Bewehrungsteil, dessen Grundwerkstoff austenitisches Gußeisen ist
DE19612500A1 (de) * 1996-03-29 1997-10-02 Bleistahl Prod Gmbh & Co Kg Verfahren zur Herstellung von Zylinderköpfen für Verbrennungsmotoren
US5976709A (en) * 1996-05-31 1999-11-02 Hitachi Kinzoku Kabushiki Kaisha Aluminum alloy member, with insert provided therein, possessing improved damping capacity and process for producing the same
DE19710671C2 (de) * 1997-03-14 1999-08-05 Daimler Chrysler Ag Verfahren zum Herstellen eines Bauteils sowie Verwendung eines derart hergestellten Bauteils
DE19712624C2 (de) * 1997-03-26 1999-11-04 Vaw Motor Gmbh Aluminiummatrix-Verbundwerkstoff und Verfahren zu seiner Herstellung
DE19800594A1 (de) * 1998-01-09 1999-07-15 Gut Gieserei Umwelt Technik Gm Verfahren zum Herstellen eines Bauteils mit teilflüssigen Werkstoffen
DE19848649C5 (de) * 1998-10-22 2008-11-27 Peter Greiner Kohlenstoffkolben für eine Brennkraftmaschine
WO2001012871A1 (fr) * 1999-08-10 2001-02-22 Nhk Spring Co., Ltd. Materiau composite a matrice metallique et son utilisation dans un piston
DE10113629A1 (de) * 2001-03-21 2002-10-02 Thyssen Krupp Automotive Ag Verfahren zur Herstellung von Kolben- bzw. Kolbenbauteilen sowie Schmiedewerkzeug
DE10146079A1 (de) * 2001-09-19 2003-04-03 Mahle Gmbh Verfahren zur Herstellung eines Kolbens oder Kolbenbodens für einen Verbrennungsmotor
CN100429400C (zh) * 2003-11-17 2008-10-29 孙前程 一种制造汽车空压机活塞所用模具及利用该模具制造汽车空压机活塞的制造工艺
DE102004005799A1 (de) * 2004-02-06 2005-09-01 Daimlerchrysler Ag Verfahren zur Herstellung einer lokalen Verstärkung für ein Bauteil einer Brennkraftmaschine
DE102005042857A1 (de) * 2005-09-08 2007-03-22 Ks Kolbenschmidt Gmbh Kolben für eine Brennkraftmaschine
DE102008002572A1 (de) 2008-06-20 2009-12-24 Federal-Mogul Nürnberg GmbH Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor sowie Kolben für einen Verbrennungsmotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1519589A (en) * 1974-09-11 1978-08-02 Brico Eng Metal articles of aluminium having load-bearing inserts
DE2639294C2 (de) * 1976-09-01 1982-05-13 Mahle Gmbh, 7000 Stuttgart Gepreßter Aluminiumkolben für Verbrennungsmotoren mit Einlagen aus einem anderen Werkstoff
GB2132524A (en) * 1982-11-24 1984-07-11 Ae Plc Casting aluminium or aluminium alloys on to other metal materials
BR8500556A (pt) * 1985-02-07 1986-09-09 Metal Leve S/A. Industria E Comercio Processo de fabricacao de embolo e embolo para motores de combustao interna

Also Published As

Publication number Publication date
BR8700527A (pt) 1988-08-16
SE8800160D0 (sv) 1988-01-19
GB8730338D0 (en) 1988-02-03
GB2200583B (en) 1991-02-27
SE8800160L (sv) 1988-07-30
GB2200583A (en) 1988-08-10
DE3801847A1 (de) 1988-08-11

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