ATE474127T1 - Einstückiger kolben - Google Patents

Einstückiger kolben

Info

Publication number
ATE474127T1
ATE474127T1 AT02784182T AT02784182T ATE474127T1 AT E474127 T1 ATE474127 T1 AT E474127T1 AT 02784182 T AT02784182 T AT 02784182T AT 02784182 T AT02784182 T AT 02784182T AT E474127 T1 ATE474127 T1 AT E474127T1
Authority
AT
Austria
Prior art keywords
skirt
support wall
wall
pin
ismd
Prior art date
Application number
AT02784182T
Other languages
English (en)
Inventor
Randall Gaiser
Xiluo Zhu
Roberto Nigro
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26943569&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE474127(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Federal Mogul Corp filed Critical Federal Mogul Corp
Application granted granted Critical
Publication of ATE474127T1 publication Critical patent/ATE474127T1/de

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
    • 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 
    • F02F3/16—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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
    • F01M2001/083—Lubricating systems characterised by the provision therein of lubricant jetting means for lubricating cylinders
    • 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 
    • F02F2003/0007—Monolithic pistons; One piece constructions; Casting of pistons

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)
  • Saccharide Compounds (AREA)
AT02784182T 2001-10-23 2002-10-21 Einstückiger kolben ATE474127T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35569301P 2001-10-23 2001-10-23
US10/253,785 US6862976B2 (en) 2001-10-23 2002-09-24 Monobloc piston
PCT/US2002/033492 WO2003036045A1 (en) 2001-10-23 2002-10-21 Monobloc piston

Publications (1)

Publication Number Publication Date
ATE474127T1 true ATE474127T1 (de) 2010-07-15

Family

ID=26943569

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02784182T ATE474127T1 (de) 2001-10-23 2002-10-21 Einstückiger kolben

Country Status (8)

Country Link
US (1) US6862976B2 (de)
EP (1) EP1438485B9 (de)
JP (1) JP4267453B2 (de)
KR (1) KR100915051B1 (de)
AT (1) ATE474127T1 (de)
DE (1) DE60237026D1 (de)
MX (1) MXPA04003703A (de)
WO (1) WO2003036045A1 (de)

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US7370627B2 (en) * 2004-03-01 2008-05-13 Electro-Motive Diesel, Inc. Optimized low emission two-stroke internal combustion diesel engine
US7104183B2 (en) * 2004-07-07 2006-09-12 Karl Schmidt Unisia, Inc. One-piece steel piston
US20060096557A1 (en) * 2004-09-30 2006-05-11 Ken Christain Monosteel piston having oil drainage groove with enhanced drainage features
US7578229B2 (en) * 2006-12-01 2009-08-25 Karl Schmidt Unisia, Inc. Piston produced from a single forged or cast piston blank
US7614339B2 (en) * 2006-12-21 2009-11-10 Gm Global Technology Operations, Inc. Piston top chamfer design to reduce noise and friction
US7918155B2 (en) 2007-12-12 2011-04-05 Mahle International Gmbh Piston with a cooling gallery
CN102388213B (zh) * 2009-04-10 2014-01-08 费德罗-莫格尔公司 具有冠部冷却喷嘴的活塞
US20110023854A1 (en) * 2009-08-01 2011-02-03 Heilenbach James W Piston arrangement for a two-stroke locomotive diesel engine having an egr system
EP2462366B1 (de) * 2009-08-06 2020-07-15 Tenneco Inc. Kolben von geringer wärmeleitfähigkeit und konstruktionsverfahren dafür
JP2013509538A (ja) * 2009-10-30 2013-03-14 キャタピラー インコーポレイテッド 重量を釣り合わせた内燃機関ピストン
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
US9970384B2 (en) 2009-11-06 2018-05-15 Federal-Mogul Llc Steel piston with cooling gallery and method of construction thereof
US9856820B2 (en) 2010-10-05 2018-01-02 Mahle International Gmbh Piston assembly
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
US8683974B2 (en) 2011-08-29 2014-04-01 Electro-Motive Diesel, Inc. Piston
US8955487B2 (en) * 2012-02-10 2015-02-17 Federal-Mogul Corporation Piston and cooled piston ring therefor and method of construction thereof
EP2669042A1 (de) * 2012-05-30 2013-12-04 Sulzer Markets and Technology AG Verfahren zur Herstellung eines Werkstücks mittels einer Zerspanvorrichtung
EP3382187A1 (de) * 2012-09-27 2018-10-03 Federal-Mogul Corporation Kolben mit reduzierter kompressionshöhe und kolbenbaugruppe damit sowie verfahren zur konstruktion davon
WO2014120657A1 (en) * 2013-01-29 2014-08-07 Mahle International Gmbh Steel piston with fourth land guidance and improved friction characteristics
DE102013014346A1 (de) * 2013-03-18 2014-10-02 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor und mittels dieses Verfahrens hergestellter Kolben
US9932930B2 (en) * 2014-01-14 2018-04-03 General Electric Company Piston with reduced top land height and tight top land piston profile
WO2015168395A1 (en) * 2014-04-30 2015-11-05 Federal-Mogul Corporation Steel piston with filled gallery
US20150337959A1 (en) * 2014-05-23 2015-11-26 Federal-Mogul Corporation Piston with keystone second ring groove for high temperature internal combustion engines
US20160169153A1 (en) * 2014-12-11 2016-06-16 Caterpillar Inc. Engine Piston
US20160169152A1 (en) * 2014-12-11 2016-06-16 Caterpillar Inc. Engine Piston
US10184422B2 (en) * 2014-12-30 2019-01-22 Tenneco Inc. Reduced compression height dual gallery piston, piston assembly therewith and methods of construction thereof
CN107454924B (zh) * 2015-01-30 2020-03-20 天纳克公司 带有冷却通道冷却***件的活塞及其构建方法
US9759156B2 (en) 2015-03-04 2017-09-12 Mahle International Gmbh Asymmetric piston
USD792469S1 (en) * 2015-03-26 2017-07-18 Cummins Inc. Combustion bowl
US9816459B2 (en) 2015-04-17 2017-11-14 Industrial Parts Depot, Llc Piston with multi-arcuate cross-section and lubricant exhaust aperture
US20170058824A1 (en) * 2015-08-28 2017-03-02 Ks Kolbenschmidt Gmbh Piston with low overall height
US10294887B2 (en) * 2015-11-18 2019-05-21 Tenneco Inc. Piston providing for reduced heat loss using cooling media
US10344706B2 (en) 2016-03-08 2019-07-09 Tenneco Inc. Galleryless piston with cutout above pin bore
CN108644027A (zh) * 2018-06-04 2018-10-12 广西玉柴机器股份有限公司 气体机的钢活塞

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Also Published As

Publication number Publication date
EP1438485B9 (de) 2010-12-22
KR100915051B1 (ko) 2009-09-02
EP1438485B1 (de) 2010-07-14
WO2003036045A1 (en) 2003-05-01
EP1438485A1 (de) 2004-07-21
KR20040049308A (ko) 2004-06-11
DE60237026D1 (de) 2010-08-26
US6862976B2 (en) 2005-03-08
JP2005507042A (ja) 2005-03-10
US20030075042A1 (en) 2003-04-24
JP4267453B2 (ja) 2009-05-27
EP1438485A4 (de) 2005-10-05
MXPA04003703A (es) 2004-07-30

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties