DE60220925T2 - Einstückiger kolben für dieselmotoren - Google Patents

Einstückiger kolben für dieselmotoren Download PDF

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Publication number
DE60220925T2
DE60220925T2 DE60220925T DE60220925T DE60220925T2 DE 60220925 T2 DE60220925 T2 DE 60220925T2 DE 60220925 T DE60220925 T DE 60220925T DE 60220925 T DE60220925 T DE 60220925T DE 60220925 T2 DE60220925 T2 DE 60220925T2
Authority
DE
Germany
Prior art keywords
piston
skirt
lower edge
wall
bolt holes
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 - Lifetime
Application number
DE60220925T
Other languages
German (de)
English (en)
Other versions
DE60220925D1 (de
Inventor
Xiluo Ann Arbor ZHU
Randall R. Chelsea GAISER
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.)
Federal Mogul LLC
Original Assignee
Federal Mogul LLC
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=25472714&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60220925(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Federal Mogul LLC filed Critical Federal Mogul LLC
Publication of DE60220925D1 publication Critical patent/DE60220925D1/de
Application granted granted Critical
Publication of DE60220925T2 publication Critical patent/DE60220925T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02F3/00—Pistons 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/04—Resilient guiding parts, e.g. skirts, particularly for trunk 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE60220925T 2001-08-24 2002-08-08 Einstückiger kolben für dieselmotoren Expired - Lifetime DE60220925T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/939,195 US6526871B1 (en) 2001-08-24 2001-08-24 Monobloc piston for diesel engines
US939195 2001-08-24
PCT/US2002/025147 WO2003019049A1 (en) 2001-08-24 2002-08-08 Monobloc piston for diesel engines

Publications (2)

Publication Number Publication Date
DE60220925D1 DE60220925D1 (de) 2007-08-09
DE60220925T2 true DE60220925T2 (de) 2008-02-28

Family

ID=25472714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60220925T Expired - Lifetime DE60220925T2 (de) 2001-08-24 2002-08-08 Einstückiger kolben für dieselmotoren

Country Status (9)

Country Link
US (1) US6526871B1 (enExample)
EP (1) EP1419328B1 (enExample)
JP (1) JP2005501197A (enExample)
KR (1) KR20040041583A (enExample)
AT (1) ATE365864T1 (enExample)
DE (1) DE60220925T2 (enExample)
ES (1) ES2289129T3 (enExample)
MX (1) MXPA04001580A (enExample)
WO (1) WO2003019049A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9243583B2 (en) 2011-09-28 2016-01-26 Mahle International Gmbh Piston for an internal combustion engine

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6825450B2 (en) * 2002-11-06 2004-11-30 Federal-Mogul World Wide, Inc. Piston and method of manufacture
JP4500259B2 (ja) 2003-03-31 2010-07-14 日立金属株式会社 内燃機関用ピストン及びその製造方法
US7086354B2 (en) * 2003-10-29 2006-08-08 Deere & Company Cooling nozzle mounting arrangement
US7005620B2 (en) * 2003-11-04 2006-02-28 Federal-Mogul World Wide, Inc. Piston and method of manufacture
US7063049B2 (en) * 2004-03-03 2006-06-20 Deere & Company Directed spray jet and installation tool
US20060086326A1 (en) * 2004-10-25 2006-04-27 Ipd, Inc. One piece cast ferrous crown piston for internal combustion engine
US20060086325A1 (en) * 2004-10-25 2006-04-27 Ipd, Inc. Two piece cast ferrous crown piston for internal combustion engine
US7386105B2 (en) * 2005-05-27 2008-06-10 Nice Systems Ltd Method and apparatus for fraud detection
US20070074695A1 (en) * 2005-10-04 2007-04-05 Mahle Technology, Inc. Piston having improved cooling characteristics
US7578229B2 (en) * 2006-12-01 2009-08-25 Karl Schmidt Unisia, Inc. Piston produced from a single forged or cast piston blank
US7918155B2 (en) * 2007-12-12 2011-04-05 Mahle International Gmbh Piston with a cooling gallery
US8065985B2 (en) * 2009-05-04 2011-11-29 Federal-Mogul Corporation Piston having a central cooling gallery with a contoured flange
KR200453369Y1 (ko) * 2009-05-06 2011-05-02 영화테크(주) 퓨즈 및 릴레이 삽입용 단자
DE102009025691A1 (de) 2009-06-20 2010-01-28 Daimler Ag Kolben für eine Verbrennungskraftmaschine
USD645883S1 (en) * 2009-10-27 2011-09-27 Federal-Mogul Corporation Piston lower crown
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
DE102009056917B4 (de) * 2009-12-03 2018-12-20 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
US9856820B2 (en) 2010-10-05 2018-01-02 Mahle International Gmbh Piston assembly
DE102011075300A1 (de) * 2011-05-05 2012-11-08 Mahle International Gmbh Verfahren zur Herstellung einers Kolbens
USD713422S1 (en) * 2011-05-20 2014-09-16 Federal-Mogul Corporation Piston
US8973484B2 (en) 2011-07-01 2015-03-10 Mahle Industries Inc. Piston with cooling gallery
KR20150109397A (ko) * 2013-01-21 2015-10-01 페더럴-모걸 코오포레이숀 피스톤과 피스톤 제작 방법
DE102013214738A1 (de) * 2013-07-29 2015-01-29 Federal-Mogul Nürnberg GmbH Leichtbau eines Dieselkolbens
DE102016221352A1 (de) * 2016-10-28 2018-05-03 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens
DE102016223530A1 (de) * 2016-11-28 2018-05-30 Federal-Mogul Nürnberg GmbH Stahlkolben für einen Verbrennungsmotor
DE102017210818A1 (de) * 2017-06-27 2018-12-27 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für eine Brennkraftmaschine aus einem Kolbenoberteil und aus einem Kolbenunterteil
EP3470655B1 (en) * 2017-10-10 2020-04-22 Lombardini S.r.l. Piston and method of manufacturing thereof
DE102021203241A1 (de) * 2021-03-30 2022-10-06 Mahle International Gmbh Kolben für eine Brennkraftmaschine und Verfahren zur Herstellung des Kolbens
CN114856852A (zh) * 2022-05-09 2022-08-05 安徽省恒泰动力科技有限公司 一种大缸径风冷柴油机活塞

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE405759B (sv) 1973-09-07 1978-12-27 Mahle Gmbh Kolv
AU503148B2 (en) 1975-06-16 1979-08-23 Cummins Engine Company, Inc Piston with flexible heat dam
DE2545588A1 (de) 1975-10-11 1977-04-14 Elsbett L Kolben fuer brennkraftmaschinen, insbesondere dieselmotoren
FR2436885A1 (fr) 1978-09-22 1980-04-18 Renault Piston pour moteur a combustion interne
US4286505A (en) 1979-04-23 1981-09-01 Caterpillar Tractor Co. Oil cooled piston
DE2965895D1 (en) * 1979-04-23 1983-08-25 Caterpillar Tractor Co Oil cooled piston
DE3430258A1 (de) 1984-08-17 1986-02-27 Mahle Gmbh, 7000 Stuttgart Tauchkolben fuer verbrennungsmotoren
DE3542800C1 (de) 1985-12-04 1987-05-14 Mahle Gmbh Zweiteiliger Tauchkolben,insbesondere fuer Verbrennungsmotoren
USD322969S (en) 1988-10-21 1992-01-07 Caterpillar Inc. Piston or similar article
BR9001859A (pt) 1990-04-17 1991-11-12 Metal Leve Sa Processo de fabricacao de embolo e embolo
DE4019917A1 (de) 1990-06-22 1992-01-09 Mahle Gmbh Tauchkolben fuer verbrennungsmotoren
IT1240526B (it) 1990-07-31 1993-12-17 Borgo Nova S.P.A. Perfezionamento relativo a pistoni, in genere.
DE4446726A1 (de) 1994-12-24 1996-06-27 Mahle Gmbh Verfahren zur Herstellung eines einteiligen Kühlkanalkolbens
DE19543359C1 (de) 1995-11-21 1997-07-10 Ae Goetze Gmbh Kolben für Brennkraftmaschinen
BR9601835A (pt) * 1996-06-14 1998-09-29 Metal Leve Sa Embolo para motor de combustão interna
US6131544A (en) 1997-06-11 2000-10-17 Zakharov; Evgeny Nikolaevich Connecting-rod and piston assembly
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
US6112642A (en) * 1998-10-06 2000-09-05 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
US6401595B1 (en) * 2000-10-18 2002-06-11 Caterpillar Inc. Piston for an internal combustion engine and method of assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9243583B2 (en) 2011-09-28 2016-01-26 Mahle International Gmbh Piston for an internal combustion engine

Also Published As

Publication number Publication date
US20030037671A1 (en) 2003-02-27
JP2005501197A (ja) 2005-01-13
ES2289129T3 (es) 2008-02-01
MXPA04001580A (es) 2004-07-08
EP1419328A4 (en) 2005-10-19
EP1419328B1 (en) 2007-06-27
WO2003019049A1 (en) 2003-03-06
DE60220925D1 (de) 2007-08-09
EP1419328A1 (en) 2004-05-19
KR20040041583A (ko) 2004-05-17
ATE365864T1 (de) 2007-07-15
US6526871B1 (en) 2003-03-04

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