FR2423288A1 - Application d'un procede pour la coulee d'un materiau sur une piece prefabriquee presentant des qualites particulieres de la matiere - Google Patents

Application d'un procede pour la coulee d'un materiau sur une piece prefabriquee presentant des qualites particulieres de la matiere

Info

Publication number
FR2423288A1
FR2423288A1 FR7909847A FR7909847A FR2423288A1 FR 2423288 A1 FR2423288 A1 FR 2423288A1 FR 7909847 A FR7909847 A FR 7909847A FR 7909847 A FR7909847 A FR 7909847A FR 2423288 A1 FR2423288 A1 FR 2423288A1
Authority
FR
France
Prior art keywords
prefabricated part
casting
application
part presenting
particular qualities
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.)
Withdrawn
Application number
FR7909847A
Other languages
English (en)
Inventor
Walter Rasch
Karl-Heinz Caspers
Klaus Wiebicke
Max Albert
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2423288A1 publication Critical patent/FR2423288A1/fr
Withdrawn legal-status Critical Current

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
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/248—Methods for avoiding thermal stress-induced cracks in the zone between valve seat openings
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/4927—Cylinder, cylinder head or engine valve sleeve making
    • Y10T29/49272—Cylinder, cylinder head or engine valve sleeve making with liner, coating, or sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

Le procédé est appliqué en particulier à la réalisation de culasses de moteurs à combustion interne Un siège de soupape, ou un entre-sièges en acier résistant aux contraintes à chaud est enrobé dans une masse de fonte formant le reste de la culasse. Une bonne liaison est obtenue par fusion superficielle de la pièce préfabriquée, et en donnant à celle-ci une forme, par exemple en queue d'aronde pour obtenir une liaison mécanique.
FR7909847A 1978-04-19 1979-04-19 Application d'un procede pour la coulee d'un materiau sur une piece prefabriquee presentant des qualites particulieres de la matiere Withdrawn FR2423288A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782816989 DE2816989A1 (de) 1978-04-19 1978-04-19 Anwendung eines verfahrens zum vergiessen eines werkstoffes auf ein vorgefertigtes werkstueck mit besonderen materialeigenschaften

Publications (1)

Publication Number Publication Date
FR2423288A1 true FR2423288A1 (fr) 1979-11-16

Family

ID=6037411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909847A Withdrawn FR2423288A1 (fr) 1978-04-19 1979-04-19 Application d'un procede pour la coulee d'un materiau sur une piece prefabriquee presentant des qualites particulieres de la matiere

Country Status (9)

Country Link
US (2) US4284041A (fr)
JP (1) JPS54139832A (fr)
DE (1) DE2816989A1 (fr)
FR (1) FR2423288A1 (fr)
GB (1) GB2019758A (fr)
IN (1) IN151000B (fr)
IT (1) IT1119715B (fr)
RO (1) RO78687A (fr)
SE (1) SE7903413L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558084A1 (fr) * 1984-01-17 1985-07-19 Renault Piece de fonderie bi-metallique

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816989A1 (de) * 1978-04-19 1979-10-25 Maschf Augsburg Nuernberg Ag Anwendung eines verfahrens zum vergiessen eines werkstoffes auf ein vorgefertigtes werkstueck mit besonderen materialeigenschaften
GB2193529B (en) * 1986-08-05 1989-12-20 Ford Motor Co Internal combustion engine
DE3822032A1 (de) * 1988-06-30 1990-01-11 Kolbenschmidt Ag Verbundgussstueck
US4993382A (en) * 1989-02-22 1991-02-19 Kabushiki Kaisha Riken Insert for an indirect injection diesel engine
FR2697291B1 (fr) * 1992-10-28 1994-12-02 Peugeot Agencement d'inserts métalliques pour joints d'expansion de culasse de moteur à combustion interne.
US5365997A (en) * 1992-11-06 1994-11-22 Ford Motor Company Method for preparing an engine block casting having cylinder bore liners
US5642701A (en) * 1996-01-22 1997-07-01 Briggs & Stratton Corporation Engine cylinder head assembly having planar and cast components
US6298899B1 (en) 1999-07-13 2001-10-09 Ford Global Tech., Inc. Water jacket core
FR2848245B1 (fr) * 2002-12-10 2007-03-09 Renault Sa Siege de soupape pour culasse de moteur a combustion interne
US20080241579A1 (en) * 2007-03-30 2008-10-02 Caterpillar Inc. Method for casting a component
US8485243B2 (en) 2007-03-30 2013-07-16 Caterpillar Inc. Method for casting a component
US8061030B2 (en) * 2008-01-07 2011-11-22 Outhouse Henry J Cylinder head insert method
US20150159585A1 (en) * 2013-12-06 2015-06-11 Caterpillar Inc. System and method for repair of cast component
WO2017082846A1 (fr) 2015-11-11 2017-05-18 Ford Otomotiv Sanayi A. S. Culasse à pièces multiples
US10113504B2 (en) * 2015-12-11 2018-10-30 GM Global Technologies LLC Aluminum cylinder block and method of manufacture
US11326485B2 (en) 2020-09-08 2022-05-10 GM Global Technology Operations LLC Method of manufacture and design of cast-in-place valve seats

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1247477A (fr) * 1958-11-26 1960-12-02 Perfect Circle Corp Structure composite pour tambours de freins et pour blocs cylindres ou autres structures bimétalliques et leur procédé de fabrication
GB893528A (en) * 1958-12-29 1962-04-11 Gen Motors Corp Improvements in and relating to the manufacture of cast members adapted to form parts of combustion chambers
GB1047774A (en) * 1962-08-09 1966-11-09 Schmidt Gmbh Karl A method of producing compound workpieces

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2075388A (en) * 1934-01-25 1937-03-30 Cloud Joseph Poissant De Heat insulating metal body
US3830209A (en) * 1973-03-05 1974-08-20 Robert Jones Cylinder head and method of reconstructing same
US3921701A (en) * 1973-08-20 1975-11-25 Ford Motor Co Method for improving bond between transplanted coating and die-casting
US4167207A (en) * 1977-11-09 1979-09-11 Ford Motor Company Method of making low cost cast-in-place port liner
DE2816989A1 (de) * 1978-04-19 1979-10-25 Maschf Augsburg Nuernberg Ag Anwendung eines verfahrens zum vergiessen eines werkstoffes auf ein vorgefertigtes werkstueck mit besonderen materialeigenschaften
DE2816923C2 (de) * 1978-04-19 1983-01-27 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Zylinderkopf für Brennkraftmaschinen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1247477A (fr) * 1958-11-26 1960-12-02 Perfect Circle Corp Structure composite pour tambours de freins et pour blocs cylindres ou autres structures bimétalliques et leur procédé de fabrication
GB893528A (en) * 1958-12-29 1962-04-11 Gen Motors Corp Improvements in and relating to the manufacture of cast members adapted to form parts of combustion chambers
GB1047774A (en) * 1962-08-09 1966-11-09 Schmidt Gmbh Karl A method of producing compound workpieces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558084A1 (fr) * 1984-01-17 1985-07-19 Renault Piece de fonderie bi-metallique

Also Published As

Publication number Publication date
US4337736A (en) 1982-07-06
DE2816989A1 (de) 1979-10-25
US4284041A (en) 1981-08-18
IN151000B (fr) 1983-02-12
RO78687A (fr) 1982-03-24
JPS54139832A (en) 1979-10-30
IT1119715B (it) 1986-03-10
GB2019758A (en) 1979-11-07
IT7921801A0 (it) 1979-04-12
SE7903413L (sv) 1979-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse