ES8101705A1 - Embolo para motores de combustion interna,en especial para motores diesel de gran potencia y muy revolucionados - Google Patents

Embolo para motores de combustion interna,en especial para motores diesel de gran potencia y muy revolucionados

Info

Publication number
ES8101705A1
ES8101705A1 ES491537A ES491537A ES8101705A1 ES 8101705 A1 ES8101705 A1 ES 8101705A1 ES 491537 A ES491537 A ES 491537A ES 491537 A ES491537 A ES 491537A ES 8101705 A1 ES8101705 A1 ES 8101705A1
Authority
ES
Spain
Prior art keywords
piston
internal
combustion engines
underside
welded
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.)
Expired
Application number
ES491537A
Other languages
English (en)
Other versions
ES491537A0 (es
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.)
Karl Schmidt GmbH
Original Assignee
Karl Schmidt 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 Karl Schmidt GmbH filed Critical Karl Schmidt GmbH
Publication of ES491537A0 publication Critical patent/ES491537A0/es
Publication of ES8101705A1 publication Critical patent/ES8101705A1/es
Expired 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
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/0085—Materials for constructing engines or their parts
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group
    • 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
    • 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
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • 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
    • F05C2201/0436—Iron
    • 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

Landscapes

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

Abstract

EMBOLO PARA MOTORES DE COMBUSTION INTERNA. CONSISTE EN UNA PARTE SUPERIOR Y UNA INFERIOR, Y ESTA PROVISTO DE UNO O VARIOS CANALES DE REFRIGERACION SITUADOS EN LA ZONA DEL PLANO DE SEPARACION DE AMBAS, APOYANDOSE SU PARTE SUPERIOR, CONSISTE EN ACERO FORJADO, CON SUS NERVIOS DISCURRENTES EN EL LADO INFERIOR, SOBRE LAS SUPERFICIES OPUESTAS DE LA PARTE INFERIOR, CARACTERIZADO PORQUE LA PARTE SUPERIOR (2) ESTA SOLDADA A TRAVES DE RAYOS PROTADORES DE CARGA CON LA PARTE INFERIOR (5), CONSISTENTE EN UN MATERIAL COLADO DE CARBURO DE HIERRO, CON PREFERENCIA HIERRO COLADO CON GRAFITO ESFERICO. APLICADO EN MOTORES DIESEL.
ES491537A 1979-05-16 1980-05-14 Embolo para motores de combustion interna,en especial para motores diesel de gran potencia y muy revolucionados Expired ES8101705A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792919638 DE2919638A1 (de) 1979-05-16 1979-05-16 Kolben fuer brennkraftmaschinen

Publications (2)

Publication Number Publication Date
ES491537A0 ES491537A0 (es) 1980-12-16
ES8101705A1 true ES8101705A1 (es) 1980-12-16

Family

ID=6070802

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491537A Expired ES8101705A1 (es) 1979-05-16 1980-05-14 Embolo para motores de combustion interna,en especial para motores diesel de gran potencia y muy revolucionados

Country Status (7)

Country Link
US (1) US4581983A (es)
EP (1) EP0019323A1 (es)
JP (1) JPS55153838A (es)
BR (1) BR8002976A (es)
DE (1) DE2919638A1 (es)
ES (1) ES8101705A1 (es)
FI (1) FI66675C (es)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
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JPS57178150U (es) * 1981-05-07 1982-11-11
DE3230388A1 (de) * 1982-08-14 1984-02-16 Karl Schmidt Gmbh, 7107 Neckarsulm Verfahren zum verbinden einer in ein aus einem leichtmetallwerkstoff gegossenes bauteil fuer brennkraftmaschinen eingiessbare aus einem keramikwerkstoff bestehende einlage
DE3338419A1 (de) * 1983-10-22 1985-05-02 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Kolben fuer eine hubkolbenbrennkraftmaschine
DE3502644A1 (de) * 1985-01-26 1986-07-31 M.A.N.-B & W Diesel GmbH, 8900 Augsburg Oelgekuehlter, mehrteiliger tauchkolben fuer hubkolbenbrennkraftmaschinen
DE3518721C3 (de) * 1985-05-24 1997-09-04 Man B & W Diesel Ag Ölgekühlter, mehrteiliger Tauchkolben einer Brennkraftmaschine
GB8804533D0 (en) * 1988-02-26 1988-03-30 Wellworthy Ltd Pistons
DE3832022C1 (es) * 1988-09-21 1989-09-21 Mahle Gmbh, 7000 Stuttgart, De
DE3834852A1 (de) * 1988-10-13 1990-04-19 Mahle Gmbh Gekuehlter zweiteiliger tauchkolben
US5040454A (en) * 1988-10-21 1991-08-20 Caterpillar Inc. Piston assembly and piston member thereof having a predetermined compression height to diameter ratio
US4847964B1 (en) * 1988-10-21 2000-05-09 Caterpillar Inc Method of producing a crown for an articulated piston
JP2608613B2 (ja) * 1988-10-21 1997-05-07 キャタピラー インコーポレーテッド 最上部リング溝を有するピストン部材を備えたエンジン
IN175093B (es) * 1988-10-21 1995-04-29 Caterpillar Inc
US4867119A (en) * 1988-10-21 1989-09-19 Caterpillar Inc. Engine piston assembly and forged piston member therefor having a cooling recess
US4986167A (en) * 1989-05-25 1991-01-22 Caterpillar Inc. Articulated piston with a cooling recess having a preestablished volume therein
BR9001859A (pt) * 1990-04-17 1991-11-12 Metal Leve Sa Processo de fabricacao de embolo e embolo
BR9001916A (pt) * 1990-04-20 1991-11-12 Metal Leve Sa Processo de obtencao de embolo refrigerado e embolo refrigerado
BR9004990A (pt) * 1990-09-28 1992-03-31 Metal Leve Sa Processo de fabricacao de cabeca de embolo articulado e embolo articulado
BR9005370A (pt) * 1990-10-18 1992-06-16 Metal Leve Sa Processo de fabricacao de embolo refrigerado
BR9005376A (pt) * 1990-10-18 1992-06-16 Metal Leve Sa Embolo bipartido com fechamento postico de galeria e processo para sua obtencao
BR9005371A (pt) * 1990-10-18 1992-06-16 Metal Leve Sa Processo de fabricacao de embolo com galeria de refrigeracao
DE19501416A1 (de) * 1995-01-19 1996-07-25 Kolbenschmidt Ag Geschmiedeter oder gegossener Kolbenkopf eines mehrteiligen Kolbens
DE19703001C2 (de) * 1997-01-28 1998-12-03 Alcan Gmbh Flüssigkeitsgekühlter Kolben
US6032619A (en) * 1998-07-16 2000-03-07 Federal-Mogul World Wide, Inc. Piston having a tube to deliver oil for cooling a crown
US6260472B1 (en) 1998-07-28 2001-07-17 Federal-Mogul World Wide, Inc. One-piece integral skirt piston and method of making the same
US5934174A (en) * 1998-10-02 1999-08-10 Cummins Engine Company, Inc. Lightweight articulated piston head and method of making the piston head
US6155157A (en) * 1998-10-06 2000-12-05 Caterpillar Inc. Method and apparatus for making a two piece unitary piston
US6112642A (en) * 1998-10-06 2000-09-05 Caterpillar Inc. Method and apparatus for making a two piece unitary piston
US6279455B1 (en) * 1998-10-06 2001-08-28 Caterpillar Inc. Method and apparatus for making a two piece unitary piston
DE19846152A1 (de) * 1998-10-07 2000-04-13 Mahle Gmbh Kolben mit Kolbengrundkörper aus geschmiedetem Stahl und einem Kühlkanal
US6182630B1 (en) * 1998-11-23 2001-02-06 Federal-Mogul World Wide, Inc. Bolted articulated piston
DE19855368C1 (de) * 1998-12-01 2000-07-06 Man B & W Diesel Ag Kolben für eine Verbrennungskraftmaschine
JP2000220520A (ja) * 1999-01-27 2000-08-08 Komatsu Ltd 内燃機関のピストン
DE19910582A1 (de) 1999-03-10 2000-09-28 Mahle Gmbh Gebauter Kolben
US6223701B1 (en) 1999-08-16 2001-05-01 Caterpillar Inc. Cooled one piece piston and method
US6327962B1 (en) 1999-08-16 2001-12-11 Caterpillar Inc. One piece piston with supporting piston skirt
US6286414B1 (en) 1999-08-16 2001-09-11 Caterpillar Inc. Compact one piece cooled piston and method
US6244161B1 (en) * 1999-10-07 2001-06-12 Cummins Engine Company, Inc. High temperature-resistant material for articulated pistons
DE60028800T3 (de) 1999-10-08 2018-06-21 Federal-Mogul Corp. Kolben mit zwei kühlmittelkanälen
EP1242759B1 (en) 1999-12-30 2008-12-17 Federal-Mogul Corporation Piston having uncoupled skirt
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WO2002033291A1 (en) * 2000-10-18 2002-04-25 Federal-Mogul Corporation Multi-axially forged piston
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US6513477B1 (en) 2001-09-19 2003-02-04 Federal-Mogul World Wide, Inc. Closed gallery piston having pin bore lubrication
US6539910B1 (en) 2001-09-19 2003-04-01 Federal-Mogul World Wide, Inc. Closed gallery piston having con rod lubrication
US6491013B1 (en) 2001-09-19 2002-12-10 Federal-Mogul World Wide, Inc. Closed gallery piston having reinforced oil hole
DE10146079A1 (de) * 2001-09-19 2003-04-03 Mahle Gmbh Verfahren zur Herstellung eines Kolbens oder Kolbenbodens für einen Verbrennungsmotor
US6862976B2 (en) 2001-10-23 2005-03-08 Federal-Mogul World Wide, Inc. Monobloc piston
US8276563B2 (en) * 2002-06-28 2012-10-02 Cummins, Inc. Internal combustion engine piston
DE10244511A1 (de) * 2002-09-25 2004-04-15 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
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DE102009058176A1 (de) * 2008-12-15 2011-01-13 Ks Kolbenschmidt Gmbh Einteiliger Kolben aus Stral mit optimiertem Mehrkomponentenkühlsystem
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US8065985B2 (en) * 2009-05-04 2011-11-29 Federal-Mogul Corporation Piston having a central cooling gallery with a contoured flange
CN102510963B (zh) * 2009-08-06 2015-07-08 费德罗-莫格尔公司 低导热系数活塞及其构造方法
US8327537B2 (en) * 2009-12-23 2012-12-11 Federal Mogul Corporation Reinforced dual gallery piston and method of construction
DE102010015568A1 (de) * 2010-04-19 2011-10-20 Ks Kolbenschmidt Gmbh Kolbenoberteil eines gebauten oder geschweißten Kolbens mit erweiterten Kühlräumen
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US9856820B2 (en) 2010-10-05 2018-01-02 Mahle International Gmbh Piston assembly
DE102010051033A1 (de) * 2010-11-11 2012-05-16 Daimler Ag Flüssigkeitsgekühlter Kolben eines Verbrennungsmotors
DE102010053925A1 (de) * 2010-12-09 2012-06-14 Mahle International Gmbh Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung
DE102011013141A1 (de) 2011-03-04 2012-09-06 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
DE102011013067A1 (de) 2011-03-04 2012-09-06 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
US8973484B2 (en) 2011-07-01 2015-03-10 Mahle Industries Inc. Piston with cooling gallery
US20150260124A1 (en) * 2012-10-08 2015-09-17 Componenta Finland Oy Piston for an internal combustion engine
US9334958B2 (en) 2013-02-18 2016-05-10 Federal-Mogul Corporation Complex-shaped forged piston oil galleries
BR112015019658A2 (pt) * 2013-02-18 2017-07-18 Federal Mogul Corp galerias de óleo de pistão de formato complexo com coroas de pistão feitas por processos de metal fundido ou de metal em pó
US10787991B2 (en) 2013-02-18 2020-09-29 Tenneco Inc. Complex-shaped forged piston oil galleries
WO2014198933A1 (de) 2013-06-14 2014-12-18 Ks Kolbenschmidt Gmbh Substitution der innenform bei einem kolben für eine brennkraftmaschine
CN104074622B (zh) * 2014-06-30 2017-05-24 中车戚墅堰机车车辆工艺研究所有限公司 钢顶铁裙整体活塞及其制造方法
WO2017076920A1 (de) * 2015-11-02 2017-05-11 Ks Kolbenschmidt Gmbh Optimierte nabenabstützung
US10294887B2 (en) 2015-11-18 2019-05-21 Tenneco Inc. Piston providing for reduced heat loss using cooling media
KR101706751B1 (ko) * 2016-09-30 2017-02-27 삼영기계 (주) 고압 피스톤 크라운
DE102018209267A1 (de) * 2018-06-11 2019-12-12 Federal-Mogul Nürnberg GmbH Kolben für Verbrennungsmotoren und Verwendung eines Kolbens für Verbrennungsmotoren

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DE2730120A1 (de) * 1977-07-04 1979-01-25 Schmidt Gmbh Karl Gekuehlter brennkraftmaschinenkolben

Also Published As

Publication number Publication date
FI66675B (fi) 1984-07-31
BR8002976A (pt) 1980-12-23
US4581983A (en) 1986-04-15
FI66675C (fi) 1984-11-12
EP0019323A1 (de) 1980-11-26
ES491537A0 (es) 1980-12-16
DE2919638A1 (de) 1980-11-20
FI801470A7 (fi) 1980-11-17
JPS55153838A (en) 1980-12-01

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