BR112013003252A2 - "pistão para motor de combustão e processo para a produção do mesmo" - Google Patents

"pistão para motor de combustão e processo para a produção do mesmo"

Info

Publication number
BR112013003252A2
BR112013003252A2 BR112013003252A BR112013003252A BR112013003252A2 BR 112013003252 A2 BR112013003252 A2 BR 112013003252A2 BR 112013003252 A BR112013003252 A BR 112013003252A BR 112013003252 A BR112013003252 A BR 112013003252A BR 112013003252 A2 BR112013003252 A2 BR 112013003252A2
Authority
BR
Brazil
Prior art keywords
piston
blank
combustion engine
producing
component
Prior art date
Application number
BR112013003252A
Other languages
English (en)
Other versions
BR112013003252B1 (pt
Inventor
Klaus Keller
Rainer Scharp
Original Assignee
Mahle Int Gmbh
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 Mahle Int Gmbh filed Critical Mahle Int Gmbh
Publication of BR112013003252A2 publication Critical patent/BR112013003252A2/pt
Publication of BR112013003252B1 publication Critical patent/BR112013003252B1/pt

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • 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 
    • F02F3/0015—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 
    • F02F3/0084—Pistons  the pistons being constructed from specific materials
    • F02F3/0092—Pistons  the pistons being constructed from specific materials the material being steel-plate
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/003—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
    • 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
    • Y10T29/49252—Multi-element 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
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49249—Piston making
    • Y10T29/49252—Multi-element piston making
    • Y10T29/49254—Utilizing a high energy beam, e.g., laser, electron beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

pistão para motor de combustão e processo para a sua produção. a presente invenção refere-se a um processo para produção de um pistão 10,110,210 para um motor de combustão de um primeiro componente de pistão 11,111,211 e de um segundo componente de pistão 12,112,212, caracterizado pelos seguintes passos de processo: (a) provimento de uma peça bruta 211 do primeiro componente do pistão 11, 111, 211 de aço beneficiado ou aço temperado por precipitação, com ao menos uma face de junção 29,31, (b) provimento de uma peça bruta 2121 do segundo componente do pistão 12,112,212 de aço beneficiado ou de aço temperado por precipítação, com ao menos uma face de junção 32,33 (c) benefiamento das peças brutas 211',212' (d) união da peça bruta 211' do primeiro componente de pistão 11,111,211 com peça bruta 212' do segundo componente de pistão 12,112,212 através de suas faces de junção 29,31,32,33 por meio de solda por fricção para uma peça bruta de pistão 210' mediante formação de ao menos uma costura de solda por fricção 225,26,125,226 (d) beneficiamento ou têmpera por precipitação da peça bruta de pistão 210, mediante provimento da(s) zona(s) de influenciação térmica 30,30 (f) usinagem sequencial e/ou acabamento da peça bruta de pistão 210' para a forma de um pistão 10,110,210. a presente invenção também se refere a um pistão desta espécie 10,110,210.
BR112013003252-9A 2010-08-10 2011-08-09 pistão para motor de combustão e processo para a produção do mesmo BR112013003252B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010033881.8 2010-08-10
DE102010033881A DE102010033881A1 (de) 2010-08-10 2010-08-10 Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung
PCT/DE2011/001563 WO2012019592A1 (de) 2010-08-10 2011-08-09 Kolben für einen verbrennungsmotor und verfahren zu seiner herstellung

Publications (2)

Publication Number Publication Date
BR112013003252A2 true BR112013003252A2 (pt) 2016-05-17
BR112013003252B1 BR112013003252B1 (pt) 2021-03-02

Family

ID=45023455

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013003252-9A BR112013003252B1 (pt) 2010-08-10 2011-08-09 pistão para motor de combustão e processo para a produção do mesmo

Country Status (8)

Country Link
US (1) US8635982B2 (pt)
EP (1) EP2603685B1 (pt)
JP (1) JP5984809B2 (pt)
KR (1) KR101930094B1 (pt)
CN (1) CN103124841B (pt)
BR (1) BR112013003252B1 (pt)
DE (1) DE102010033881A1 (pt)
WO (1) WO2012019592A1 (pt)

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DE102011013143A1 (de) * 2011-03-04 2012-09-06 Mahle International Gmbh Kolben für einen Verbrennungsmotor sowie Verfahren zu seiner Herstellung
DE102011006409B4 (de) * 2011-03-30 2013-03-28 Federal-Mogul Nürnberg GmbH Verfahren zur Herstellung eines einteiligen Kühlkanalkolbens für einen Verbrennungsmotor, sowie ein nach dem Verfahren hergestellter Kühlkanalkolben
US20120304956A1 (en) * 2011-06-06 2012-12-06 Kai Wang Piston with weld hardened ring groove and method of construction thereof
DE102011116332A1 (de) * 2011-07-05 2013-01-10 Mahle International Gmbh Kolben für einen Verbrennungsmotor
US8544441B2 (en) * 2011-08-04 2013-10-01 Federal-Mogul Ignition Company Piston including a pair of cooling chambers
DE102012008947A1 (de) * 2012-05-05 2013-11-07 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
BR102012022941A2 (pt) * 2012-09-11 2014-07-01 Mahle Metal Leve Sa Pistão de motor e processo de fabricação de um pistão de motor
CN104662277B (zh) * 2012-09-27 2019-06-18 Ks科尔本施密特有限公司 内燃机的两件式结构的活塞
US9440310B2 (en) * 2013-01-15 2016-09-13 Mahle International Gmbh Monolite piston laser welding spatter control
EP2765220A1 (de) * 2013-02-12 2014-08-13 Siemens Aktiengesellschaft Fügeverbindungsvorformling, Verfahren zum Fügen sowie Verbundwerkstück
US9243709B2 (en) * 2013-03-14 2016-01-26 Mahle International Gmbh Welded piston assembly
DE102013014345A1 (de) * 2013-03-18 2014-10-02 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor und mittels dieses Verfahrens hergestellter Kolben
US10449621B2 (en) * 2014-05-01 2019-10-22 Mahle International Gmbh Magnetic arc welded piston assembly
US20150337959A1 (en) * 2014-05-23 2015-11-26 Federal-Mogul Corporation Piston with keystone second ring groove for high temperature internal combustion engines
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USD768207S1 (en) * 2014-07-16 2016-10-04 Federal-Mogul Corporation Piston
CN105986922B (zh) * 2015-01-27 2019-06-28 强哲菲 基于激光焊接成型内冷却油道的钢活塞及其加工方法
CN106150749B (zh) * 2015-04-14 2018-08-31 强哲菲 一种基于激光焊接成型内冷却油道的钢活塞及其加工方法
CN104801847A (zh) * 2015-04-17 2015-07-29 玉柴联合动力股份有限公司 一种锻钢结构活塞摩擦焊结构及其摩擦焊工艺
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CN109931178B (zh) * 2017-12-19 2021-10-15 强莉莉 一种活塞及其成型方法
CN109693081A (zh) * 2018-12-27 2019-04-30 江苏长龄液压股份有限公司 一种智能中央回转接头中央回转轴的加工工艺及结构
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Also Published As

Publication number Publication date
JP2013533430A (ja) 2013-08-22
KR20130105623A (ko) 2013-09-25
US20120037111A1 (en) 2012-02-16
WO2012019592A1 (de) 2012-02-16
CN103124841B (zh) 2016-09-07
DE102010033881A1 (de) 2012-02-16
BR112013003252B1 (pt) 2021-03-02
KR101930094B1 (ko) 2018-12-17
CN103124841A (zh) 2013-05-29
EP2603685B1 (de) 2016-11-09
JP5984809B2 (ja) 2016-09-06
US8635982B2 (en) 2014-01-28
EP2603685A1 (de) 2013-06-19

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/08/2011, OBSERVADAS AS CONDICOES LEGAIS.