EP1247600A3 - Procédé pour la fabrication de pistons ou éléments de pistons ainsi que outil de forgeage - Google Patents

Procédé pour la fabrication de pistons ou éléments de pistons ainsi que outil de forgeage Download PDF

Info

Publication number
EP1247600A3
EP1247600A3 EP01109280A EP01109280A EP1247600A3 EP 1247600 A3 EP1247600 A3 EP 1247600A3 EP 01109280 A EP01109280 A EP 01109280A EP 01109280 A EP01109280 A EP 01109280A EP 1247600 A3 EP1247600 A3 EP 1247600A3
Authority
EP
European Patent Office
Prior art keywords
piston
pistons
manufacture
piston components
forging tool
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Withdrawn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
EP01109280A
Other languages
German (de)
English (en)
Other versions
EP1247600A2 (fr
Inventor
Antonio José de Araujo Porto
Joao Lester Garcia Lopes
Airton Aparecido Chignolli
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.)
ThyssenKrupp Technologies AG
Original Assignee
ThyssenKrupp Automotive 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 ThyssenKrupp Automotive AG filed Critical ThyssenKrupp Automotive AG
Publication of EP1247600A2 publication Critical patent/EP1247600A2/fr
Publication of EP1247600A3 publication Critical patent/EP1247600A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B21J13/025—Dies with parts moving along auxiliary lateral directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/027—Special design or construction with punches moving along auxiliary lateral directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/18—Making machine elements pistons or plungers
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases
    • F02F2007/0097—Casings, e.g. crankcases for large diesel engines
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/018—Method or apparatus with forging
    • 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
    • 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
    • Y10T29/49995—Shaping one-piece blank by removing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
EP01109280A 2001-03-21 2001-04-17 Procédé pour la fabrication de pistons ou éléments de pistons ainsi que outil de forgeage Withdrawn EP1247600A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10113629A DE10113629A1 (de) 2001-03-21 2001-03-21 Verfahren zur Herstellung von Kolben- bzw. Kolbenbauteilen sowie Schmiedewerkzeug
DE10113629 2001-03-21

Publications (2)

Publication Number Publication Date
EP1247600A2 EP1247600A2 (fr) 2002-10-09
EP1247600A3 true EP1247600A3 (fr) 2003-05-02

Family

ID=7678303

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01109280A Withdrawn EP1247600A3 (fr) 2001-03-21 2001-04-17 Procédé pour la fabrication de pistons ou éléments de pistons ainsi que outil de forgeage

Country Status (3)

Country Link
US (1) US7213337B1 (fr)
EP (1) EP1247600A3 (fr)
DE (1) DE10113629A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2854089B1 (fr) * 2003-04-23 2006-05-19 Semt Pielstick Procede de fabrication d'un piston, outillage pour la mise en oeuvre de ce procede et piston ainsi obtenu
DE102005041000B4 (de) * 2005-08-29 2012-07-05 Thyssenkrupp Automotive Ag Verfahren, Fertigungslinie und Kolbenrohling zum Herstellen eines einteilig ausgebildeten Kolbens für Verbrennungsmotoren, sowie Kolben für Verbrennungsmotoren
DE102006020861B4 (de) * 2006-05-04 2010-08-26 Gesenkschmiede Schneider Gmbh Einstufiges Schmiedeverfahren und Vorrichtung zur Herstellung von buchsenartigen Schmiedeteilen
US20110030214A1 (en) * 2009-08-05 2011-02-10 Wolfgang Rein Piston assembly multiple step forming process
DE102009040120A1 (de) * 2009-09-04 2011-03-10 Mahle International Gmbh Verfahren zur Herstellung eines Aluminiumkolbens für einen Verbrennungsmotor
DE102011078145A1 (de) * 2011-06-27 2012-12-27 Mahle International Gmbh Schmiedeverfahren zur Herstellung eines Kolbens bzw. Kolbenschafts
DE102011115048A1 (de) * 2011-10-07 2013-04-11 Mahle International Gmbh Schmiedevorrichtung zur Herstellung eines Kolbenrohlings und Verfahren zur Herstellung des Kolbenrohlings unter Verwendung der Schmiedevorrichtung
CN102397968B (zh) * 2011-11-15 2016-10-05 洛阳秦汉精工股份有限公司 一种异种金属复合活塞锻装工艺
DE102018207874B4 (de) * 2018-05-18 2023-10-26 Federal-Mogul Nürnberg GmbH Verfahren zum multidirektionalen Schmieden eines Kolbens
CN115194081B (zh) * 2022-06-07 2025-03-21 中国机械总院集团北京机电研究所有限公司 一种活塞四工位锻造工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010186A (en) * 1954-01-14 1961-11-28 Thompson Ramo Wooldridge Inc Piston manufacture
US4649731A (en) * 1983-12-02 1987-03-17 Thyssen Industrie Ag, Schmiedetechnik/Bergbautechnik Forging die
JPS63130238A (ja) * 1986-11-19 1988-06-02 Honda Motor Co Ltd ピストンの鍛造方法
US4910093A (en) * 1988-04-01 1990-03-20 Berchem & Schaberg Gmbh Piston blank for a forged piston

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539903A (en) * 1946-12-05 1951-01-30 Smith Corp A O Piston fabrication
US3152523A (en) * 1962-08-16 1964-10-13 Whitfield Lab Inc Piston for internal combustion engines
DE2307347A1 (de) * 1973-02-15 1974-08-22 Maschf Augsburg Nuernberg Ag Mehrteiliger tauchkolben fuer viertaktbrennkraftmaschinen, insbesondere grossdieselmotoren
US4083292A (en) * 1976-06-16 1978-04-11 Caterpillar Tractor Co. Piston with high top ring location
DE3222582C2 (de) * 1982-06-16 1985-10-03 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Verfahren zum Herstellen eines Kolbenbodenrohlings durch Schmieden für einen gebauten Kolben
DE3502248C1 (de) * 1985-01-24 1986-05-07 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Verfahren zur Herstellung eines einteiligen Kolbens fuer einen Verbrennungsmotor durch Schmieden
JPS63119944A (ja) * 1986-11-10 1988-05-24 Honda Motor Co Ltd ピストンの鍛造方法
DE3713241A1 (de) * 1986-12-24 1988-07-07 Mahle Gmbh Als rohling gegossener kopf eines zweiteiligen kolbens
BR8700527A (pt) * 1987-01-29 1988-08-16 Metal Leve Sa Processo de fabricacao de embolo e embolo para motores de combustao interna
JP2543372B2 (ja) * 1987-09-04 1996-10-16 曙ブレーキ工業株式会社 ダボ付きピストンの製造方法
BR9001859A (pt) * 1990-04-17 1991-11-12 Metal Leve Sa Processo de fabricacao de embolo e embolo
DE4014705C2 (de) * 1990-05-08 1999-06-10 Mahle Gmbh Gekühlter Tauchkolben für Verbrennungsmotoren mit voneinander getrenntem Kolbenoberteil und Kolbenschaft
US6070323A (en) * 1997-02-12 2000-06-06 Yamaha Hatsudoki Kabushiki Kaisha Piston for internal combustion engine and material therefore
JP3705676B2 (ja) * 1997-04-10 2005-10-12 ヤマハ発動機株式会社 内燃機関用ピストンの製造方法
US6112642A (en) * 1998-10-06 2000-09-05 Caterpillar Inc. Method and apparatus for making a two piece unitary piston
US6266878B1 (en) * 1999-02-02 2001-07-31 Amcast Industrial Corporation Process for producing variable displacement compressor pistons having hollow piston bodies and integral actuator rods
DE19935410A1 (de) * 1999-07-30 2001-02-08 Ks Kolbenschmidt Gmbh Kolben, insbesondere für eine Brennkraftmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010186A (en) * 1954-01-14 1961-11-28 Thompson Ramo Wooldridge Inc Piston manufacture
US4649731A (en) * 1983-12-02 1987-03-17 Thyssen Industrie Ag, Schmiedetechnik/Bergbautechnik Forging die
JPS63130238A (ja) * 1986-11-19 1988-06-02 Honda Motor Co Ltd ピストンの鍛造方法
US4910093A (en) * 1988-04-01 1990-03-20 Berchem & Schaberg Gmbh Piston blank for a forged piston

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 378 (M - 751) 11 October 1988 (1988-10-11) *

Also Published As

Publication number Publication date
DE10113629A1 (de) 2002-10-02
EP1247600A2 (fr) 2002-10-09
US7213337B1 (en) 2007-05-08

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