MX166963B - Un articulo compuesto de metal fundido tal como un piston para motor y metodo para fabricarlo - Google Patents

Un articulo compuesto de metal fundido tal como un piston para motor y metodo para fabricarlo

Info

Publication number
MX166963B
MX166963B MX002055A MX205586A MX166963B MX 166963 B MX166963 B MX 166963B MX 002055 A MX002055 A MX 002055A MX 205586 A MX205586 A MX 205586A MX 166963 B MX166963 B MX 166963B
Authority
MX
Mexico
Prior art keywords
insert member
piston
article
preform insert
cast metal
Prior art date
Application number
MX002055A
Other languages
English (en)
Inventor
Milton W Toaz
Martin D Smalc
Original Assignee
Imp Clevite Inc
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 Imp Clevite Inc filed Critical Imp Clevite Inc
Publication of MX166963B publication Critical patent/MX166963B/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
    • B22D19/14—Casting in, on, or around objects which form part of the product the objects being filamentary or particulate in form
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0603—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/26—Pistons  having combustion chamber in piston head
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • 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
    • F05C2201/028—Magnesium
    • 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
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/16—Fibres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12458—All metal or with adjacent metals having composition, density, or hardness gradient
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12486—Laterally noncoextensive components [e.g., embedded, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

La presente invención se refiere a un artículo cmpuesto de metal fundido tal como un pistón para motor, que comprende un cuerpo hecho de un metal y un piston miembro de inserto de preforma, caracterizado en que dicho metal se selecciona del grupo que consta de aluminio, magnesio, zinc y sus aleaciones, y en que el miembro de inserto de preforma se hace de un material de fibras de cerámica que se inserta dentro de dicho cuerpo, para aumentar la resistencia a la fatiga térmica y mejorar las características al desgaste y la resistencia elástica del artículo dicho miembro de inserto de preforma de material de fibras de cerámica, tiene más de una porción diferente de fibras de cerámica, con al menos una de dichas porciones diferenciándose en sus características de orientación y densidad preseleccionadas de las otras porciones para lograr una unión altamente confiable entre el cuerpo del artículo y el miembro de inserto de preforma.
MX002055A 1985-04-04 1986-04-02 Un articulo compuesto de metal fundido tal como un piston para motor y metodo para fabricarlo MX166963B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/719,938 US4587177A (en) 1985-04-04 1985-04-04 Cast metal composite article

Publications (1)

Publication Number Publication Date
MX166963B true MX166963B (es) 1993-02-16

Family

ID=24892004

Family Applications (1)

Application Number Title Priority Date Filing Date
MX002055A MX166963B (es) 1985-04-04 1986-04-02 Un articulo compuesto de metal fundido tal como un piston para motor y metodo para fabricarlo

Country Status (10)

Country Link
US (1) US4587177A (es)
JP (2) JPS61235058A (es)
AU (1) AU581734B2 (es)
BR (1) BR8601512A (es)
CA (1) CA1251010A (es)
DE (1) DE3610856C3 (es)
GB (1) GB2173134B (es)
IN (1) IN166369B (es)
IT (1) IT1208743B (es)
MX (1) MX166963B (es)

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JPS6342859A (ja) * 1986-08-08 1988-02-24 航空宇宙技術研究所長 傾斜機能材料の製造方法
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US5150747A (en) * 1988-11-10 1992-09-29 Lanxide Technology Company, Lp Method of forming metal matrix composites by use of an immersion casting technique and product produced thereby
US5004036A (en) * 1988-11-10 1991-04-02 Lanxide Technology Company, Lp Method for making metal matrix composites by the use of a negative alloy mold and products produced thereby
US5163499A (en) * 1988-11-10 1992-11-17 Lanxide Technology Company, Lp Method of forming electronic packages
US5000245A (en) * 1988-11-10 1991-03-19 Lanxide Technology Company, Lp Inverse shape replication method for forming metal matrix composite bodies and products produced therefrom
US5526867A (en) * 1988-11-10 1996-06-18 Lanxide Technology Company, Lp Methods of forming electronic packages
US5020584A (en) * 1988-11-10 1991-06-04 Lanxide Technology Company, Lp Method for forming metal matrix composites having variable filler loadings and products produced thereby
US5010945A (en) * 1988-11-10 1991-04-30 Lanxide Technology Company, Lp Investment casting technique for the formation of metal matrix composite bodies and products produced thereby
US5000248A (en) * 1988-11-10 1991-03-19 Lanxide Technology Company, Lp Method of modifying the properties of a metal matrix composite body
US5004035A (en) * 1988-11-10 1991-04-02 Lanxide Technology Company, Lp Method of thermo-forming a novel metal matrix composite body and products produced therefrom
US5040588A (en) * 1988-11-10 1991-08-20 Lanxide Technology Company, Lp Methods for forming macrocomposite bodies and macrocomposite bodies produced thereby
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Also Published As

Publication number Publication date
AU5419586A (en) 1986-10-09
DE3610856C3 (de) 1998-09-17
DE3610856C2 (de) 1995-08-31
GB8605730D0 (en) 1986-04-16
DE3610856A1 (de) 1986-10-09
JP2866064B2 (ja) 1999-03-08
GB2173134A (en) 1986-10-08
JPS61235058A (ja) 1986-10-20
US4587177A (en) 1986-05-06
CA1251010A (en) 1989-03-14
BR8601512A (pt) 1986-12-09
GB2173134B (en) 1988-07-20
JPH09177604A (ja) 1997-07-11
IN166369B (es) 1990-04-21
IT1208743B (it) 1989-07-10
IT8647834A0 (it) 1986-03-27
AU581734B2 (en) 1989-03-02

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