BR0011981B1 - pistão refrigerado para um motor de combustão interna do ciclo diesel com canal de arrefecimento ondulado em relação ao eixo do pistão. - Google Patents

pistão refrigerado para um motor de combustão interna do ciclo diesel com canal de arrefecimento ondulado em relação ao eixo do pistão.

Info

Publication number
BR0011981B1
BR0011981B1 BRPI0011981-4A BR0011981A BR0011981B1 BR 0011981 B1 BR0011981 B1 BR 0011981B1 BR 0011981 A BR0011981 A BR 0011981A BR 0011981 B1 BR0011981 B1 BR 0011981B1
Authority
BR
Brazil
Prior art keywords
piston
internal combustion
combustion engine
cooling channel
cycle internal
Prior art date
Application number
BRPI0011981-4A
Other languages
English (en)
Other versions
BR0011981A (pt
Inventor
Edgar Martin
Stephan Thieme
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 filed Critical
Publication of BR0011981A publication Critical patent/BR0011981A/pt
Publication of BR0011981B1 publication Critical patent/BR0011981B1/pt

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
    • F02F3/20—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Separation By Low-Temperature Treatments (AREA)
BRPI0011981-4A 1999-07-02 2000-06-19 pistão refrigerado para um motor de combustão interna do ciclo diesel com canal de arrefecimento ondulado em relação ao eixo do pistão. BR0011981B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19930630A DE19930630C1 (de) 1999-07-02 1999-07-02 Flüssigkeitsgekühlter Kolben
PCT/EP2000/005633 WO2001002713A1 (de) 1999-07-02 2000-06-19 Flüssigkeitsgekühlter kolben

Publications (2)

Publication Number Publication Date
BR0011981A BR0011981A (pt) 2002-03-19
BR0011981B1 true BR0011981B1 (pt) 2010-07-27

Family

ID=7913478

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0011981-4A BR0011981B1 (pt) 1999-07-02 2000-06-19 pistão refrigerado para um motor de combustão interna do ciclo diesel com canal de arrefecimento ondulado em relação ao eixo do pistão.

Country Status (9)

Country Link
US (1) US6499386B2 (pt)
EP (1) EP1198667B1 (pt)
JP (1) JP2003526755A (pt)
AT (1) ATE317497T1 (pt)
BR (1) BR0011981B1 (pt)
DE (2) DE19930630C1 (pt)
ES (1) ES2256023T3 (pt)
PL (1) PL198900B1 (pt)
WO (1) WO2001002713A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106435A1 (de) * 2001-02-13 2002-08-14 Bayerische Motoren Werke Ag Kolben, insbesondere für eine Brennkraftmaschine
DE10126359B4 (de) * 2001-05-30 2004-07-22 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor
DE10158607B4 (de) * 2001-11-29 2005-10-06 Federal-Mogul Nürnberg GmbH Flüssigkeitsgekühlter Kolben für Verbrennungskraftmaschine
DE10218999B4 (de) * 2002-04-27 2005-03-03 Ks Kolbenschmidt Gmbh Kolben mit Ringträger und Formkühlkanal
DE10244513A1 (de) * 2002-09-25 2004-04-08 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor und Verfahren zu dessen Herstellung
DE102004043720A1 (de) * 2004-09-09 2006-03-30 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor sowie Verbrennungsmotor
DE102004056870A1 (de) * 2004-11-25 2006-06-01 Mahle International Gmbh Kolben mit einem Kühlkanal für einen Verbrennungsmotor und Verfahren zur Herstellung des Kolbens
DE102006056013A1 (de) * 2006-11-28 2008-05-29 Ks Kolbenschmidt Gmbh Kühlkanalkolben
DE102006056012A1 (de) 2006-11-28 2008-05-29 Ks Kolbenschmidt Gmbh Variabel gestalteter Kühlkanal für einen Kolben
DE102006056011A1 (de) * 2006-11-28 2008-05-29 Ks Kolbenschmidt Gmbh Kühlkanalvarianten für Kolben
DE102008002571A1 (de) 2008-06-20 2009-12-31 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor
DE102009001888C5 (de) * 2009-03-26 2019-12-24 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor
US9970384B2 (en) 2009-11-06 2018-05-15 Federal-Mogul Llc Steel piston with cooling gallery and method of construction thereof
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
DE102010051033A1 (de) 2010-11-11 2012-05-16 Daimler Ag Flüssigkeitsgekühlter Kolben eines Verbrennungsmotors
US8863381B2 (en) * 2010-12-22 2014-10-21 GM Global Technology Operations LLC Method of making a piston oil gallery using a hollow metallic core
DE102011076455A1 (de) * 2011-05-25 2012-11-29 Mahle International Gmbh Gießkern zur Bildung eines Kühlkanals in einem Kolben
JP2014185522A (ja) * 2013-03-21 2014-10-02 Hitachi Automotive Systems Ltd 内燃機関のピストン
DE102015213689A1 (de) * 2015-07-21 2017-01-26 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor
DE102016004699A1 (de) 2016-04-16 2016-12-22 Daimler Ag Kolben für eine Hubkolbenmaschine
DE102017109471A1 (de) 2016-05-04 2017-11-09 Ks Kolbenschmidt Gmbh Kolben
CN108999717A (zh) * 2018-08-15 2018-12-14 全椒县全动机械有限公司 一种柴油机活塞结构
GB2578803B (en) * 2019-04-04 2020-12-16 Cox Powertrain Ltd Marine outboard motor with piston cooling gallery
CN110513182A (zh) * 2019-09-25 2019-11-29 深圳臻宇新能源动力科技有限公司 活塞冷却系统
DE102020000321A1 (de) 2020-01-21 2021-07-22 Ford Global Technologies, Llc Brennkraftmaschine mit gekühltem Kolben und Verfahren zur Herstellung eines zugehörigen Kolbens

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1751342B1 (de) * 1968-05-14 1970-06-18 Alcan Aluminiumwerke Kolben mit im Kolbenkopf angeordnetem,ringfoermigem Kuehlkanal
US4180027A (en) * 1977-07-20 1979-12-25 Mack Trucks, Inc. Two-piece oil-cooled piston
IT1118774B (it) * 1979-06-12 1986-03-03 Ass Eng Italia Perfezionamento relativo aglistantuffi nei motori diesel
JPS6114603Y2 (pt) * 1979-11-22 1986-05-07
JPS56122751U (pt) * 1980-02-18 1981-09-18
DE3444661A1 (de) * 1984-12-07 1986-06-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Fluessigkeitsgekuehlter kolben
US4867119A (en) * 1988-10-21 1989-09-19 Caterpillar Inc. Engine piston assembly and forged piston member therefor having a cooling recess
DE19522756A1 (de) * 1995-06-27 1997-01-02 Kolbenschmidt Ag Tauchkolben für Brennkraftmaschinen
DE19618625C1 (de) * 1996-05-09 1997-10-23 Daimler Benz Ag Flüssigkeitsgekühlter Kolben für Verbrennungsmotoren
DE19736135C1 (de) * 1997-08-20 1998-10-29 Daimler Benz Ag Flüssigkeitsgekühlter Kolben für Verbrennungsmotoren
DE19810937C1 (de) 1998-03-13 1999-11-25 Daimler Chrysler Ag Kolben für eine Brennkraftmaschine

Also Published As

Publication number Publication date
US6499386B2 (en) 2002-12-31
ES2256023T3 (es) 2006-07-16
EP1198667A1 (de) 2002-04-24
EP1198667B1 (de) 2006-02-08
DE19930630C1 (de) 2000-10-26
BR0011981A (pt) 2002-03-19
ATE317497T1 (de) 2006-02-15
DE50012199D1 (de) 2006-04-20
PL353177A1 (en) 2003-11-03
US20020162448A1 (en) 2002-11-07
JP2003526755A (ja) 2003-09-09
PL198900B1 (pl) 2008-07-31
WO2001002713A1 (de) 2001-01-11

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/07/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.