BRPI0513542A - pistão - Google Patents

pistão

Info

Publication number
BRPI0513542A
BRPI0513542A BRPI0513542-7A BRPI0513542A BRPI0513542A BR PI0513542 A BRPI0513542 A BR PI0513542A BR PI0513542 A BRPI0513542 A BR PI0513542A BR PI0513542 A BRPI0513542 A BR PI0513542A
Authority
BR
Brazil
Prior art keywords
piston
head
reliefs
cast
pin
Prior art date
Application number
BRPI0513542-7A
Other languages
English (en)
Inventor
Xiluo Zhu
Eduardo Hiroki Matsuo
Original Assignee
Federal Mogul Corp
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 Federal Mogul Corp filed Critical Federal Mogul Corp
Publication of BRPI0513542A publication Critical patent/BRPI0513542A/pt

Links

Classifications

    • 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
    • F16J1/04—Resilient guiding parts, e.g. skirts, particularly for trunk pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B31/00—Component parts, details, or accessories not provided for in, or of interest apart from, other groups
    • 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 
    • 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 
    • F02F3/0084—Pistons  the pistons being constructed from specific materials
    • 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
    • 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
    • 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
    • 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
    • F16J1/09—Pistons; Trunk pistons; Plungers with means for guiding fluids
    • 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
    • F05C2201/0451—Cast steel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

PISTãO Um pistão para aplicações em motores diesel tem um corpo de pistão inteiramente em uma peça de aço e inclui uma cabeça pistão com um cilindro de combustão, uma cinta de anel e uma galeria de resfriamento de óleo. Um par de relevos de pino e uma saia de pistão são fundidos em uma peça com a cabeça de pistão a partir do mesmo material de aço.
BRPI0513542-7A 2004-07-21 2005-07-21 pistão BRPI0513542A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58977904P 2004-07-21 2004-07-21
US11/185,413 US7406941B2 (en) 2004-07-21 2005-07-20 One piece cast steel monobloc piston
PCT/US2005/025751 WO2006014741A2 (en) 2004-07-21 2005-07-21 One piece cast steel monobloc piston

Publications (1)

Publication Number Publication Date
BRPI0513542A true BRPI0513542A (pt) 2008-05-06

Family

ID=35787716

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513542-7A BRPI0513542A (pt) 2004-07-21 2005-07-21 pistão

Country Status (9)

Country Link
US (1) US7406941B2 (pt)
EP (1) EP1774205B1 (pt)
JP (1) JP4950046B2 (pt)
KR (1) KR101261302B1 (pt)
CN (1) CN101040136B (pt)
BR (1) BRPI0513542A (pt)
CA (1) CA2574718A1 (pt)
MX (1) MX2007000826A (pt)
WO (1) WO2006014741A2 (pt)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101087562B1 (ko) * 2003-03-31 2011-11-28 히노 지도샤 가부시키가이샤 내연기관용 피스톤 및 그 제조 방법
DE102005061075A1 (de) * 2005-12-21 2007-06-28 Mahle International Gmbh Kolben für einen Verbrennungsmotor und Verfahren zu dessen Herstellung
DE102006030699B4 (de) * 2006-06-30 2014-10-02 Daimler Ag Gegossener Stahlkolben für Verbrennungsmotoren
DE102007013183A1 (de) * 2006-07-07 2008-01-17 Ks Kolbenschmidt Gmbh Kühlkanalkolben für eine Brennkraftmaschine
DE102007018932A1 (de) * 2007-04-21 2008-10-23 Ks Kolbenschmidt Gmbh Belastungsoptimierter Innenraum eines Kolbens
US8042453B2 (en) * 2007-08-13 2011-10-25 Federal-Mogul Corporation Piston with a skirt having oil flow slots
JP5008627B2 (ja) * 2008-09-17 2012-08-22 本田技研工業株式会社 ピストンおよびその製造方法
CN102224335B (zh) * 2008-10-13 2013-08-21 特拉华资本形成公司 具有改进的侧向载荷阻力的活塞
DE102008062219A1 (de) * 2008-12-13 2010-06-17 Mahle International Gmbh Kolben für einen Verbrennungsmotor
US8065985B2 (en) * 2009-05-04 2011-11-29 Federal-Mogul Corporation Piston having a central cooling gallery with a contoured flange
US8601996B2 (en) * 2009-05-08 2013-12-10 Caterpillar Inc. Single piece piston body for an internal combustion engine
DE102009045437A1 (de) 2009-10-07 2011-04-14 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor und Verbrennungsmotor mit einem Kolben
USD737861S1 (en) * 2009-10-30 2015-09-01 Caterpillar Inc. Engine piston
US8807109B2 (en) * 2009-11-06 2014-08-19 Federal-Mogul Corporation Steel piston with cooling gallery and method of construction thereof
DE102010020227B4 (de) * 2010-05-11 2023-10-26 Ks Kolbenschmidt Gmbh Verfahren zur Erzeugung einer beliebig gestalteten Geometrie an Kolben von Brennkraftmaschinen und eine Vorrichtung zur Durchführung des Verfahrens
US20120097354A1 (en) * 2010-10-22 2012-04-26 GM Global Technology Operations LLC Sand casting a diesel piston with an as-cast, reentrant combustion bowl
US9482153B2 (en) * 2011-01-26 2016-11-01 Achates Power, Inc. Oil retention in the bore/piston interfaces of ported cylinders in opposed-piston engines
CN103596724B (zh) * 2011-04-15 2016-07-06 费德罗-莫格尔公司 活塞和制造活塞的方法
DE102012208007A1 (de) * 2011-05-19 2012-11-22 GM Global Technology Operations LLC (n.d. Ges. d. Staates Delaware) Kolben mit Bimetallkuppel
US9046053B2 (en) 2011-06-29 2015-06-02 Federal-Mogul Corporation Piston with an undercrown support feature
EP2726724B1 (en) * 2011-06-29 2018-08-22 Federal-Mogul LLC Piston with an undercrown support feature
WO2013045289A1 (de) * 2011-09-28 2013-04-04 Ks Kolbenschmidt Gmbh Zweiteiliger stahlkolben für brennkraftmaschinen
US10753310B2 (en) * 2012-02-10 2020-08-25 Tenneco Inc. Piston with enhanced cooling gallery
DE102012203570A1 (de) * 2012-03-07 2013-09-12 Mahle International Gmbh Gegossener Leichtmetallkolben, insbesondere ein Aluminiumkolben
CN104246192B (zh) 2012-03-12 2017-02-15 费德罗-莫格尔公司 发动机活塞
MX2013009848A (es) * 2012-09-11 2014-03-25 Gm Global Tech Operations Inc Fundicion en arena de un piston diesel de aluminio con un recipiente de combustion reentrante de colado para motores diesel de trabajo ligero o medio.
KR101383121B1 (ko) * 2013-07-01 2014-04-09 삼영기계주식회사 피스톤 조립체
DE102013214738A1 (de) * 2013-07-29 2015-01-29 Federal-Mogul Nürnberg GmbH Leichtbau eines Dieselkolbens
DE102013215538B4 (de) * 2013-08-07 2015-02-19 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor
FR3018552B1 (fr) * 2014-03-14 2019-07-05 IFP Energies Nouvelles Moteur a combustion a injection directe de combustible a allumage par compression comprenant des moyens de refroidissement du piston.
US20150337959A1 (en) * 2014-05-23 2015-11-26 Federal-Mogul Corporation Piston with keystone second ring groove for high temperature internal combustion engines
WO2016088455A1 (ja) * 2014-12-02 2016-06-09 日立オートモティブシステムズ株式会社 内燃機関用ピストンと該ピストンの製造装置及び製造方法
US10184422B2 (en) * 2014-12-30 2019-01-22 Tenneco Inc. Reduced compression height dual gallery piston, piston assembly therewith and methods of construction thereof
DE102015002322A1 (de) * 2015-02-26 2016-09-01 Mahle International Gmbh Kolben für einen Verbrennungsmotor
US10584659B2 (en) 2015-03-23 2020-03-10 Tenneco Inc Robust, lightweight, low compression height piston and method of construction thereof
JP6401104B2 (ja) * 2015-04-22 2018-10-03 株式会社クボタ エンジンのピストン
US20170254289A1 (en) * 2016-03-07 2017-09-07 Federal-Mogul Llc Galleryless piston with oil drain features
KR101934941B1 (ko) 2016-05-02 2019-01-04 동양피스톤 주식회사 내연 기관용 피스톤 및 냉각 채널 코어
MX2018013353A (es) 2016-05-04 2019-02-20 Ks Kolbenschmidt Gmbh Piston.
US10151269B2 (en) 2016-06-16 2018-12-11 GM Global Technology Operations LLC Mass efficient piston
EP3284938B1 (de) * 2016-08-19 2020-10-07 Andreas Stihl AG & Co. KG Kolben für einen mit spülvorlage arbeitenden zweitaktmotor und zweitaktmotor
EP3284939B1 (de) 2016-08-19 2020-07-15 Andreas Stihl AG & Co. KG Kolben für einen mit spülvorlage arbeitenden zweitaktmotor und zweitaktmotor
US10662892B2 (en) 2016-09-09 2020-05-26 Caterpillar Inc. Piston for internal combustion engine having high temperature-capable crown piece
DE102017204454A1 (de) * 2017-03-16 2018-09-20 Robert Bosch Gmbh Speicherkolben, insbesondere für einen Druckmittelspeicher eines Hydraulikaggregats einer elektronisch schlupfregelbaren Fahrzeugbremsanlage
DE102018109205A1 (de) * 2017-04-19 2018-10-25 Ks Kolbenschmidt Gmbh Kolben in Strukturbauweise
DE102017207005A1 (de) * 2017-04-26 2018-10-31 Federal-Mogul Nürnberg GmbH Einteiliger, gegossener Kolben für einen Verbrennungsmotor
US11566581B2 (en) 2017-11-14 2023-01-31 Ks Kolbenschmidt Gmbh Steel piston with optimized design
DE102018209455A1 (de) * 2018-06-13 2019-12-19 Federal-Mogul Nürnberg GmbH Gegossener Kolben für einen Verbrennungsmotor, aus einem Material auf Eisenbasis
DE102018211361B4 (de) * 2018-07-10 2020-03-05 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor
SE543272C2 (en) 2019-03-06 2020-11-10 Husqvarna Ab Engine piston, engine, hand-held tool, and method of manufacturing an engine piston
CN113958420B (zh) * 2021-11-12 2022-08-16 滨州渤海活塞有限公司 新型内燃机活塞及其加工方法

Family Cites Families (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2257184A (en) * 1936-05-07 1941-09-30 Bohn Aluminium & Brass Corp Piston
US2195552A (en) * 1937-07-23 1940-04-02 Alexander M Alexandrescu Heavy duty piston
US2865348A (en) * 1955-03-23 1958-12-23 Schmidt Gmbh Karl Piston
US3066002A (en) * 1960-07-20 1962-11-27 Jr Henry A Rudkin Piston design
US3104922A (en) * 1961-07-07 1963-09-24 White Motor Co Piston
US3324772A (en) * 1964-05-29 1967-06-13 Karl Schmidt G M B H Fa Piston
US3413897A (en) * 1965-06-17 1968-12-03 Trw Inc Oil gallery equipped pistons and methods of making same
GB1120206A (en) * 1965-07-09 1968-07-17 Wellworthy Ltd Improvements in or relating to pistons for internal combustion engines
GB1200453A (en) 1966-10-13 1970-07-29 Wellworthy Ltd Improvements in or relating to pistons for internal combustion engines
DE1956121A1 (de) * 1969-11-07 1971-05-27 Kloeckner Humboldt Deutz Ag Kolbenkuehlung fuer Hubkolbenbrennkraftmaschinen mit abstellbaren Spritzduesen
FR2079873A5 (pt) * 1970-02-16 1971-11-12 Semt
DE2058410A1 (de) * 1970-11-27 1972-06-08 Daimler Benz Ag Kolben fuer Brennkraftmaschinen
US4206726A (en) * 1977-07-18 1980-06-10 Caterpillar Tractor Co. Double orifice piston cooling nozzle for reciprocating engines
DE2917208A1 (de) * 1979-04-27 1980-12-04 Alcan Aluminiumwerke Giesskern zur erzeugung schwer zugaenglicher hohlraeume in gusstuecken, sowie verfahren zu dessen herstellung
DE2919638A1 (de) * 1979-05-16 1980-11-20 Schmidt Gmbh Karl Kolben fuer brennkraftmaschinen
JPS57108408A (en) 1980-12-26 1982-07-06 Hino Motors Ltd Jet nozzle for cooling piston
GB2123727B (en) * 1982-06-25 1985-11-20 Ae Plc Pressure-casting pistons
US4428330A (en) * 1982-09-08 1984-01-31 Kabushiki Kaisha Komatsu Seisakusho Piston for internal combustion engines
US4502422A (en) * 1982-12-27 1985-03-05 General Motors Corporation High output oil cooled floating piston
JPS6015041A (ja) * 1983-07-05 1985-01-25 Aisin Seiki Co Ltd 冷却空洞付ピストンの製造方法
JPS6072639A (ja) 1983-09-30 1985-04-24 Nissan Motor Co Ltd ピストンの製造方法
JPS60166158A (ja) 1984-02-07 1985-08-29 Izumi Jidosha Kogyo Kk 内燃機関用ピストンの製造方法
JPS60206957A (ja) 1984-03-30 1985-10-18 Hino Motors Ltd 鋳鉄製ピストン
JPH07115154B2 (ja) 1984-04-27 1995-12-13 マツダ株式会社 ピストン製造法
JPS611446A (ja) 1984-06-13 1986-01-07 Izumi Jidosha Kogyo Kk 内燃機関用ピストンの製造方法
JPS6112957A (ja) * 1984-06-26 1986-01-21 ユニチカ株式会社 パイル編物の製造方法
JPS6112957U (ja) 1984-06-27 1986-01-25 ヤンマーディーゼル株式会社 内燃機関の薄肉型ピストン
GB8423050D0 (en) * 1984-09-12 1984-10-17 Ae Plc Pistons
FR2575227B1 (fr) * 1984-12-20 1988-12-23 Semt Piston a structure allegee, notamment pour un moteur a combustion interne
JPS61190150A (ja) 1985-02-19 1986-08-23 Yanmar Diesel Engine Co Ltd 一体形ピストン
DD243530A1 (de) 1985-12-17 1987-03-04 Ifa Motorenwerke Eisenkolben fuer hubkolbenbrennkraftmaschinen
DE3721021A1 (de) * 1986-06-27 1988-01-21 Aisin Seiki Verfahren zur herstellung eines brennkraftmaschinenkolbens
JPH0750049Y2 (ja) * 1986-11-25 1995-11-15 イズミ工業株式会社 熱膨張抑制ピストン用ストラット
JP2546259B2 (ja) * 1987-03-12 1996-10-23 アイシン精機株式会社 内燃機関用ピストンの製造方法
GB8714287D0 (en) 1987-06-18 1987-07-22 Ae Plc Pistons
DE3831285A1 (de) * 1987-09-17 1989-04-06 Aisin Seiki Verfahren zur herstellung eines kolbens einer brennkraftmaschine
JP2576527B2 (ja) 1987-09-17 1997-01-29 アイシン精機株式会社 内燃機関用ピストンの製造方法
DE3735590C1 (en) 1987-10-21 1989-01-05 Mahle Gmbh Closing of holes in cast pistons resulting from the manufacturing process
JP2615129B2 (ja) 1988-04-15 1997-05-28 イズミ工業株式会社 内燃機関用ピストン
GB8824222D0 (en) * 1988-10-15 1988-11-23 Wellworthy Ltd Pistons
JPH02220733A (ja) * 1989-02-22 1990-09-03 Aisin Seiki Co Ltd 内燃機関用ピストンの製造方法
JP2881152B2 (ja) 1989-03-27 1999-04-12 イズミ工業株式会社 内燃機関用ピストンの製造方法
JPH05187313A (ja) 1992-08-04 1993-07-27 Aisin Seiki Co Ltd 内燃機関用ピストンの製造方法
JPH06280676A (ja) 1993-03-26 1994-10-04 Riken Corp 鋳鉄製ピストン
JPH07293325A (ja) * 1994-04-20 1995-11-07 Aisin Seiki Co Ltd 内燃機関のピストン
DE4446726A1 (de) 1994-12-24 1996-06-27 Mahle Gmbh Verfahren zur Herstellung eines einteiligen Kühlkanalkolbens
US5595145A (en) * 1995-05-31 1997-01-21 Kabushiki Kaisha Komatsu Seisakusho Cooling structure of diesel engine piston
JP2885133B2 (ja) * 1995-06-12 1999-04-19 トヨタ自動車株式会社 内燃機関のピストン
JP3212245B2 (ja) 1995-08-30 2001-09-25 マツダ株式会社 鋳造方法及び鋳造装置並びに鋳造品
DE19538407A1 (de) 1995-10-16 1997-04-17 Mahle Gmbh Gegossener Leichmetallkolben für einen 2-Takt-Motor
JPH09151786A (ja) * 1995-11-30 1997-06-10 Aisin Seiki Co Ltd 内燃機関用ピストンの製造方法
DE19548811A1 (de) 1995-12-27 1997-07-03 Mahle Gmbh Tauchkolben mit Kühlkanal
JPH09287517A (ja) * 1996-04-22 1997-11-04 Unisia Jecs Corp 内燃機関用ピストン及びその内燃機関用ピストンの金型
JP2000220520A (ja) 1999-01-27 2000-08-08 Komatsu Ltd 内燃機関のピストン
GB9909033D0 (en) 1999-04-19 1999-06-16 Seneca Tech Ltd Piston coolant path
US6557457B1 (en) 1999-12-01 2003-05-06 Federal-Mogul World Wide, Inc. Bushingless piston and connecting rod assembly and method of manufacture
JP2001304040A (ja) * 2000-04-24 2001-10-31 Mitsubishi Heavy Ind Ltd 内燃機関用ピストン
GB2367602B (en) 2000-10-07 2004-10-27 Federal Mogul Bradford Ltd Piston for internal combustion engine
US6487773B2 (en) * 2001-03-23 2002-12-03 Mahle Gmbh Method of making one-piece piston
JP2003056400A (ja) * 2001-08-21 2003-02-26 Daihatsu Diesel Mfg Co Ltd ピストン
US6491013B1 (en) 2001-09-19 2002-12-10 Federal-Mogul World Wide, Inc. Closed gallery piston having reinforced oil hole
US6557514B1 (en) * 2001-10-23 2003-05-06 Federal-Mogul World Wide, Inc. Closed gallery monobloc piston having oil drainage groove
KR100450441B1 (ko) 2001-10-30 2004-09-30 삼영기계주식회사 역류 방지 구조를 갖는 내연기관용 피스톤조립체
DE10244512A1 (de) 2002-09-25 2004-04-15 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
DE10244511A1 (de) * 2002-09-25 2004-04-15 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
DE10244513A1 (de) * 2002-09-25 2004-04-08 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor und Verfahren zu dessen Herstellung
US6990890B2 (en) 2002-11-06 2006-01-31 Federal-Mogul World Wide, Inc. Monobloc piston having open floor
FR2848129B1 (fr) 2002-12-05 2006-01-27 Ascometal Sa Procede de fabrication d'un piston pour moteur a explosion, et piston ainsi obtenu
KR101087562B1 (ko) 2003-03-31 2011-11-28 히노 지도샤 가부시키가이샤 내연기관용 피스톤 및 그 제조 방법
US6920860B2 (en) 2003-10-06 2005-07-26 Mahle Gmbh Cooling channel cover for a one-piece piston of an internal combustion engine

Also Published As

Publication number Publication date
CN101040136A (zh) 2007-09-19
CN101040136B (zh) 2011-03-30
CA2574718A1 (en) 2006-02-09
KR101261302B1 (ko) 2013-05-07
EP1774205A2 (en) 2007-04-18
JP2008507657A (ja) 2008-03-13
WO2006014741A2 (en) 2006-02-09
EP1774205B1 (en) 2018-06-06
EP1774205A4 (en) 2012-08-15
US7406941B2 (en) 2008-08-05
US20060037471A1 (en) 2006-02-23
MX2007000826A (es) 2007-05-23
WO2006014741A3 (en) 2007-05-03
KR20070033442A (ko) 2007-03-26
JP4950046B2 (ja) 2012-06-13

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