FR2668089A1 - Procede pour la fabrication d'une tete de piston comportant une chambre de refroidissement et tete de piston obtenue par ce procede. - Google Patents

Procede pour la fabrication d'une tete de piston comportant une chambre de refroidissement et tete de piston obtenue par ce procede. Download PDF

Info

Publication number
FR2668089A1
FR2668089A1 FR9112903A FR9112903A FR2668089A1 FR 2668089 A1 FR2668089 A1 FR 2668089A1 FR 9112903 A FR9112903 A FR 9112903A FR 9112903 A FR9112903 A FR 9112903A FR 2668089 A1 FR2668089 A1 FR 2668089A1
Authority
FR
France
Prior art keywords
blank
piston head
circumferential
cooling chamber
peripheral
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.)
Granted
Application number
FR9112903A
Other languages
English (en)
French (fr)
Other versions
FR2668089B1 (OSRAM
Inventor
Mendes Jose Augusto Cardoso
Leites Jose Manoel Martins
Lippai Andre
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.)
Metal Leve SA Industria e Commercio
Original Assignee
Metal Leve SA Industria e Commercio
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 Industria e Commercio filed Critical Metal Leve SA Industria e Commercio
Publication of FR2668089A1 publication Critical patent/FR2668089A1/fr
Application granted granted Critical
Publication of FR2668089B1 publication Critical patent/FR2668089B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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 
    • F02F3/16—Pistons  having cooling means
    • F02F3/18—Pistons  having cooling means the means being a liquid or solid coolant, e.g. sodium, in a closed chamber in piston
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass 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
    • F02F3/00—Pistons 
    • F02F3/0015—Multi-part pistons
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
    • 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 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/001—One-piece 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
    • F02F3/00—Pistons 
    • F02F3/0015—Multi-part pistons
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
    • F02F2003/0061—Multi-part pistons the parts being connected by casting, brazing, welding or clamping by welding
    • 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
    • F02F2200/00—Manufacturing
    • F02F2200/04—Forging of engine parts
    • 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
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel
    • 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
    • Y10T29/49249—Piston making
    • Y10T29/49256—Piston making with assembly or composite article making
    • 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
    • Y10T29/49249—Piston making
    • Y10T29/49256—Piston making with assembly or composite article making
    • Y10T29/49258—Piston making with assembly or composite article making with thermal barrier or heat flow provision

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Compressor (AREA)
FR9112903A 1990-10-18 1991-10-18 Procede pour la fabrication d'une tete de piston comportant une chambre de refroidissement et tete de piston obtenue par ce procede. Granted FR2668089A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR909005371A BR9005371A (pt) 1990-10-18 1990-10-18 Processo de fabricacao de embolo com galeria de refrigeracao

Publications (2)

Publication Number Publication Date
FR2668089A1 true FR2668089A1 (fr) 1992-04-24
FR2668089B1 FR2668089B1 (OSRAM) 1994-12-30

Family

ID=4050606

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9112903A Granted FR2668089A1 (fr) 1990-10-18 1991-10-18 Procede pour la fabrication d'une tete de piston comportant une chambre de refroidissement et tete de piston obtenue par ce procede.

Country Status (8)

Country Link
US (1) US5207147A (OSRAM)
AT (1) AT399679B (OSRAM)
BR (1) BR9005371A (OSRAM)
DE (1) DE4134529C2 (OSRAM)
FR (1) FR2668089A1 (OSRAM)
GB (1) GB2250457B (OSRAM)
PT (1) PT99259A (OSRAM)
SE (1) SE508837C2 (OSRAM)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4446726A1 (de) * 1994-12-24 1996-06-27 Mahle Gmbh Verfahren zur Herstellung eines einteiligen Kühlkanalkolbens
DE19501416A1 (de) * 1995-01-19 1996-07-25 Kolbenschmidt Ag Geschmiedeter oder gegossener Kolbenkopf eines mehrteiligen Kolbens
US5934174A (en) * 1998-10-02 1999-08-10 Cummins Engine Company, Inc. Lightweight articulated piston head and method of making the piston head
US6149075A (en) * 1999-09-07 2000-11-21 General Electric Company Methods and apparatus for shielding heat from a fuel nozzle stem of fuel nozzle
DE10013395C1 (de) * 2000-03-17 2001-08-02 Ks Kolbenschmidt Gmbh Verfahren zur Herstellung eines einteiligen Kühlkanalkolbens, insbesondere für einen Dieselmotor, sowie ein danach hergestellter einteiliger Kühlkanalkolben
DE10152316B4 (de) * 2000-10-27 2006-11-09 Ks Kolbenschmidt Gmbh Verfahren zur Herstellung eines Kolbens
DE10132446A1 (de) * 2001-07-04 2003-01-30 Ks Kolbenschmidt Gmbh Kolben, bestehend aus zusammengeschweißtem Ober- und Unterteil
DE10209168B4 (de) * 2002-03-01 2004-06-03 Ks Kolbenschmidt Gmbh Stahlkolben mit Kühlkanal
DE10244513A1 (de) * 2002-09-25 2004-04-08 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor und Verfahren zu dessen Herstellung
DE10244511A1 (de) * 2002-09-25 2004-04-15 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
US6825450B2 (en) * 2002-11-06 2004-11-30 Federal-Mogul World Wide, Inc. Piston and method of manufacture
DE10306115B4 (de) * 2003-02-14 2005-11-24 Ks Kolbenschmidt Gmbh Kolben für eine Brennkraftmaschine
ATE413936T1 (de) 2003-03-01 2008-11-15 Ks Kolbenschmidt Gmbh Herstellungsverfahren für einen kühlkanalkolben mit umformbarem bund
DE10311150A1 (de) * 2003-03-14 2004-09-23 Mahle Gmbh Verfahren zur Herstellung eines geschmiedeten Kolbens für einen Verbrennungsmotor
DE10311149A1 (de) * 2003-03-14 2004-09-23 Mahle Gmbh Verfahren zur Herstellung eines geschmiedeten Kolbens für einen Verbrennungsmotor
US7005620B2 (en) * 2003-11-04 2006-02-28 Federal-Mogul World Wide, Inc. Piston and method of manufacture
DE102004019011A1 (de) * 2004-04-20 2005-11-17 Mahle Gmbh Kühlkanalabdeckung für einen Kolben eines Verbrennungsmotors
DE102004031513A1 (de) 2004-06-30 2006-01-26 Ks Kolbenschmidt Gmbh Verfahren zur Herstellung eines Kühlkanalkolbens für eine Brennkraftmaschine
DE102007036234A1 (de) * 2007-08-02 2009-02-05 Mahle International Gmbh Vorrichtung und Verfahren zum Bearbeiten und Fügen eines Kolbens
DE102007061601A1 (de) * 2007-12-20 2009-06-25 Mahle International Gmbh Kolben für einen Verbrennungsmotor sowie Verfahren zu seiner Herstellung
DE102012008947A1 (de) 2012-05-05 2013-11-07 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1091513A (en) * 1965-06-11 1967-11-15 Mirrlees Nat Ltd Improvements in or relating to pistons for internal combustion engines
EP0019323A1 (de) * 1979-05-16 1980-11-26 Karl Schmidt Gmbh Kolben für Brennkraftmaschinen
WO1988004725A1 (en) * 1986-12-17 1988-06-30 Mahle Gmbh Coolable trunk piston for internal combustion engines
WO1990014515A1 (en) * 1989-05-25 1990-11-29 Caterpillar Inc. Articulated piston with a cooling recess having a preestablished volume therein
FR2661123A1 (fr) * 1990-04-20 1991-10-25 Metal Leve Sa Procede de fabrication d'un piston de moteur refroidi.

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1624791A (en) * 1927-04-12 Insulated piston
US2244008A (en) * 1939-06-16 1941-06-03 Gen Motors Corp Piston construction
DE964281C (de) * 1951-03-09 1957-05-23 Hans Cramer Dipl Ing Kolben fuer Hochdruck-Kolbenmaschinen
US2840427A (en) * 1955-06-10 1958-06-24 Gen Motors Corp Piston
US3190273A (en) * 1964-01-03 1965-06-22 Continental Aviat & Eng Corp Piston for internal combustion engine
US3354793A (en) * 1964-11-26 1967-11-28 Mahle Kg Piston for internal combustion engines
DE1262071B (de) * 1965-03-13 1968-02-29 Mahle Kg Kolben fuer Brennkraftmaschinen mit einem im Bereich der Ringzone liegenden, ringfoermigen Hohlraum
DE1251588B (de) * 1967-05-05 1967-10-05 Mahle Komm Ges Stuttgart-Bad Cannstatt Kolben fur Brennkraft maschinen
GB1277579A (en) * 1968-07-15 1972-06-14 Wellworthy Ltd Pistons
GB1364429A (en) * 1971-10-11 1974-08-21 Wellworthy Ltd Light metal pistons
DE3222582C2 (de) * 1982-06-16 1985-10-03 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Verfahren zum Herstellen eines Kolbenbodenrohlings durch Schmieden für einen gebauten Kolben
JPS59118312A (ja) * 1982-12-26 1984-07-09 Aisin Seiki Co Ltd 分割式ピストンの溶接方法
GB8413800D0 (en) * 1984-05-30 1984-07-04 Ae Plc Manufacture of pistons
DD252638A1 (de) * 1986-09-17 1987-12-23 Ifa Motorenwerke Spritzoelgekuehlter eisenkolben fuer hubkolbenbrennkraftmaschinen
BR8700642A (pt) * 1987-02-09 1988-08-30 Metal Leve Sa Embolo articulado
BR8805716A (pt) * 1988-10-26 1990-06-12 Metal Leve Sa Processo de fabricacao de embolo articulado e embolo articulado

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1091513A (en) * 1965-06-11 1967-11-15 Mirrlees Nat Ltd Improvements in or relating to pistons for internal combustion engines
EP0019323A1 (de) * 1979-05-16 1980-11-26 Karl Schmidt Gmbh Kolben für Brennkraftmaschinen
WO1988004725A1 (en) * 1986-12-17 1988-06-30 Mahle Gmbh Coolable trunk piston for internal combustion engines
WO1990014515A1 (en) * 1989-05-25 1990-11-29 Caterpillar Inc. Articulated piston with a cooling recess having a preestablished volume therein
FR2661123A1 (fr) * 1990-04-20 1991-10-25 Metal Leve Sa Procede de fabrication d'un piston de moteur refroidi.

Also Published As

Publication number Publication date
AT399679B (de) 1995-06-26
SE9103044D0 (sv) 1991-10-18
GB2250457B (en) 1994-04-27
DE4134529C2 (de) 2002-02-14
DE4134529A1 (de) 1992-05-07
FR2668089B1 (OSRAM) 1994-12-30
BR9005371A (pt) 1992-06-16
GB2250457A (en) 1992-06-10
US5207147A (en) 1993-05-04
SE9103044L (sv) 1992-04-19
GB9122205D0 (en) 1991-11-27
SE508837C2 (sv) 1998-11-09
PT99259A (pt) 1994-01-31
ATA208091A (de) 1994-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090630