BRPI0510067A - cobertura do canal de resfriamento para um êmbolo de um motor de combustão interna - Google Patents

cobertura do canal de resfriamento para um êmbolo de um motor de combustão interna

Info

Publication number
BRPI0510067A
BRPI0510067A BRPI0510067-4A BRPI0510067A BRPI0510067A BR PI0510067 A BRPI0510067 A BR PI0510067A BR PI0510067 A BRPI0510067 A BR PI0510067A BR PI0510067 A BRPI0510067 A BR PI0510067A
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
cooling channel
channel cover
piston
Prior art date
Application number
BRPI0510067-4A
Other languages
English (en)
Inventor
Rainer Scharp
Original Assignee
Mahle 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 Gmbh filed Critical Mahle Gmbh
Publication of BRPI0510067A publication Critical patent/BRPI0510067A/pt
Publication of BRPI0510067B1 publication Critical patent/BRPI0510067B1/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
    • 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

Landscapes

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

Abstract

COBERTURA DO CANAL DE RESFRIAMENTO PARA UM êMBOLO DE UM MOTOR DE COMBUSTãO INTERNA. A presente invenção refere-se a uma cobertura do canal de resfriamento para um êmbolo (8) de um motor de combustão interna, em forma de uma chapa de mola (1) que, para evitar o desgaste na área do suporte (9), é dimensionado de tal modo que, entre o lado frontal radialmente externo da chapa de mola (1) e o limite radialmente externo da abertura (19) em formado degrau se forma uma fenda (12) circundante.
BRPI0510067A 2004-04-20 2005-04-19 cobertura do canal de resfriamento para um êmbolo de um motor de combustão interna BRPI0510067B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004019011A DE102004019011A1 (de) 2004-04-20 2004-04-20 Kühlkanalabdeckung für einen Kolben eines Verbrennungsmotors
PCT/DE2005/000717 WO2005103473A1 (de) 2004-04-20 2005-04-19 Kühlkanalabdeckung für einen kolben eines verbrennungsmotors

Publications (2)

Publication Number Publication Date
BRPI0510067A true BRPI0510067A (pt) 2007-10-16
BRPI0510067B1 BRPI0510067B1 (pt) 2018-09-04

Family

ID=34965970

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510067A BRPI0510067B1 (pt) 2004-04-20 2005-04-19 cobertura do canal de resfriamento para um êmbolo de um motor de combustão interna

Country Status (8)

Country Link
US (1) US7415959B2 (pt)
EP (1) EP1738066B1 (pt)
JP (1) JP4598059B2 (pt)
KR (1) KR101246395B1 (pt)
CN (1) CN1977103A (pt)
BR (1) BRPI0510067B1 (pt)
DE (1) DE102004019011A1 (pt)
WO (1) WO2005103473A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8347842B2 (en) * 2008-02-19 2013-01-08 Federal-Mogul Corporation Coolable piston for internal combustion engine
US7762227B2 (en) * 2008-02-19 2010-07-27 Federal Mogul Corporation Coolable piston for internal combustion engine
DE102008055848A1 (de) * 2008-11-04 2010-05-06 Ks Kolbenschmidt Gmbh Kühlkanalkolben einer Brennkraftmaschine mit einem Verschlusselement, das den Kühlkanal verschließt
US8601996B2 (en) * 2009-05-08 2013-12-10 Caterpillar Inc. Single piece piston body for an internal combustion engine
US9464592B2 (en) 2011-04-18 2016-10-11 Achates Power, Inc. Piston thermal management in an opposed-piston engine
CN102330584B (zh) * 2011-08-05 2012-12-19 无锡开普动力有限公司 一种用于往复活塞式内燃机活塞连杆的冷却润滑结构
DE102011115847A1 (de) 2011-10-13 2013-04-18 Daimler Ag Kühlkanalkolben und Verfahren zu dessen Herstellung
DE102012014195A1 (de) * 2012-07-18 2014-01-23 Mahle International Gmbh Kolben für einen Verbrennungsmotor
US9243709B2 (en) 2013-03-14 2016-01-26 Mahle International Gmbh Welded piston assembly
CN104214002A (zh) * 2013-05-22 2014-12-17 艾克莫特公司 用于活塞的热障
DE102013009164A1 (de) * 2013-05-31 2014-12-04 Mahle International Gmbh Kolben für einen Verbrennungsmotor
DE102014015947A1 (de) * 2014-10-30 2016-05-19 Mahle International Gmbh Kühlkanalabdeckung sowie mit einer Kühlkanalabdeckung versehener Kolben
DE102021200419A1 (de) 2021-01-18 2022-07-21 Mahle International Gmbh Kolben für eine Brennkraftmaschine
US11946434B1 (en) 2023-02-08 2024-04-02 Innio Jenbacher Gmbh & Co Og System and method for enclosing piston cooling gallery

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE252638C (pt)
DD252638A1 (de) * 1986-09-17 1987-12-23 Ifa Motorenwerke Spritzoelgekuehlter eisenkolben fuer hubkolbenbrennkraftmaschinen
BR9005371A (pt) * 1990-10-18 1992-06-16 Metal Leve Sa Processo de fabricacao de embolo com galeria de refrigeracao
US5357920A (en) * 1990-12-13 1994-10-25 Mahle Gmbh Cooled multi-component piston for internal combustion engines
DE4039751A1 (de) 1990-12-13 1992-06-17 Mahle Gmbh Mehrteililger, gekuehlter kolben fuer verbrennungsmotoren
DE4208037C2 (de) * 1992-03-13 1998-03-26 Mahle Gmbh Mehrteiliger, gekühlter Kolben für Verbrennungsmotoren
DE4430137B4 (de) * 1994-08-25 2004-07-22 Mahle Gmbh Mehrteiliger, gekühlter Kolben für Verbrennungsmotoren
DE4446726A1 (de) * 1994-12-24 1996-06-27 Mahle Gmbh Verfahren zur Herstellung eines einteiligen Kühlkanalkolbens
KR970044451A (ko) * 1995-12-30 1997-07-26 전성원 차량용 피스톤의 냉각장치
KR970044443A (ko) * 1995-12-30 1997-07-26 전성원 차량용 피스톤의 냉각 장치
DE19720958B4 (de) * 1997-05-17 2007-07-26 Mahle Gmbh Mehrteiliger, gekühlter Kolben für Verbrennungsmotoren
JP3873157B2 (ja) * 1997-11-13 2007-01-24 カシオ計算機株式会社 電子カメラ装置および撮像方法
DE19926567A1 (de) * 1999-06-11 2000-12-14 Mahle Gmbh Gekühlter Kolben für Verbrennungsmotoren
DE19926568A1 (de) * 1999-06-11 2000-12-14 Mahle Gmbh Gekühlter Kolben für Verbrennungsmotoren
DE19960913A1 (de) * 1999-12-17 2001-06-21 Mahle Gmbh Untere Abdeckung eines Kühlraumes für Kolben von Verbrennungsmotoren
US6401595B1 (en) * 2000-10-18 2002-06-11 Caterpillar Inc. Piston for an internal combustion engine and method of assembly
DE10132446A1 (de) * 2001-07-04 2003-01-30 Ks Kolbenschmidt Gmbh Kolben, bestehend aus zusammengeschweißtem Ober- und Unterteil
US6532913B1 (en) * 2001-11-27 2003-03-18 Caterpillar Inc Piston cooling fin
DE10221561A1 (de) * 2002-05-15 2004-01-08 Mahle Gmbh Gekühlter Kolben für einen Verbrennungsmotor
US6701875B2 (en) * 2002-05-31 2004-03-09 Cummins Inc. Internal combustion engine with piston cooling system and piston therefor
DE10244511A1 (de) * 2002-09-25 2004-04-15 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
US6938604B2 (en) * 2003-10-06 2005-09-06 Mahle Gmbh Cooling channel cover for a one-piece piston of an internal combustion engine

Also Published As

Publication number Publication date
KR101246395B1 (ko) 2013-03-21
BRPI0510067B1 (pt) 2018-09-04
JP4598059B2 (ja) 2010-12-15
WO2005103473A1 (de) 2005-11-03
US7415959B2 (en) 2008-08-26
US20070209614A1 (en) 2007-09-13
JP2007533904A (ja) 2007-11-22
DE102004019011A1 (de) 2005-11-17
EP1738066B1 (de) 2018-01-24
CN1977103A (zh) 2007-06-06
EP1738066A1 (de) 2007-01-03
KR20070009683A (ko) 2007-01-18

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 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 04/09/2018, OBSERVADAS AS CONDICOES LEGAIS.