BRPI0918059A2 - pistão para um motor de combustão interna. - Google Patents

pistão para um motor de combustão interna.

Info

Publication number
BRPI0918059A2
BRPI0918059A2 BRPI0918059A BRPI0918059A BRPI0918059A2 BR PI0918059 A2 BRPI0918059 A2 BR PI0918059A2 BR PI0918059 A BRPI0918059 A BR PI0918059A BR PI0918059 A BRPI0918059 A BR PI0918059A BR PI0918059 A2 BRPI0918059 A2 BR PI0918059A2
Authority
BR
Brazil
Prior art keywords
piston
combustion engine
internal combustion
engine
internal
Prior art date
Application number
BRPI0918059A
Other languages
English (en)
Inventor
Carmen Klusch
Peter Kemnitz
Rainer Scharp
Original Assignee
Mahle Int 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41606146&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0918059(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mahle Int Gmbh filed Critical Mahle Int Gmbh
Publication of BRPI0918059A2 publication Critical patent/BRPI0918059A2/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 
    • F02F3/0015—Multi-part pistons
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping

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)
BRPI0918059A 2008-09-02 2009-08-26 pistão para um motor de combustão interna. BRPI0918059A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008045456A DE102008045456A1 (de) 2008-09-02 2008-09-02 Kolben für einen Verbrennungsmotor
PCT/DE2009/001189 WO2010025703A1 (de) 2008-09-02 2009-08-26 Kolben für einen verbrennungsmotor

Publications (1)

Publication Number Publication Date
BRPI0918059A2 true BRPI0918059A2 (pt) 2015-12-01

Family

ID=41606146

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918059A BRPI0918059A2 (pt) 2008-09-02 2009-08-26 pistão para um motor de combustão interna.

Country Status (8)

Country Link
US (1) US8434400B2 (pt)
EP (1) EP2321513B2 (pt)
JP (1) JP5631314B2 (pt)
CN (1) CN202165174U (pt)
AT (1) ATE543996T1 (pt)
BR (1) BRPI0918059A2 (pt)
DE (1) DE102008045456A1 (pt)
WO (1) WO2010025703A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010033879A1 (de) * 2010-08-10 2012-02-16 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor sowie Kolben für einen Verbrennungsmotor
US9216474B2 (en) 2012-04-24 2015-12-22 Industrial Parts Depot, Llc Two-piece friction-welded piston
DE102012008947A1 (de) * 2012-05-05 2013-11-07 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
US9243709B2 (en) * 2013-03-14 2016-01-26 Mahle International Gmbh Welded piston assembly
CN103437898A (zh) * 2013-09-22 2013-12-11 中国北方发动机研究所(天津) 一种带环形槽的柴油机活塞
US10449621B2 (en) * 2014-05-01 2019-10-22 Mahle International Gmbh Magnetic arc welded piston assembly
US10711732B2 (en) * 2017-01-19 2020-07-14 Industrial Parts Depot, Llc Reduced height piston
CN114810410B (zh) * 2022-05-10 2023-08-18 潍柴动力股份有限公司 一种活塞及发动机

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537182A1 (de) * 1975-08-21 1977-03-03 Motoren Turbinen Union Kolben
US5769306A (en) * 1996-05-31 1998-06-23 The Boeing Company Weld root closure method for friction stir welds
US6213379B1 (en) * 1997-08-27 2001-04-10 Lockheed Martin Corporation Friction plug welding
US5934174A (en) * 1998-10-02 1999-08-10 Cummins Engine Company, Inc. Lightweight articulated piston head and method of making the piston head
JP2003025076A (ja) † 2001-07-09 2003-01-28 Riken Tanzou Kk 内燃機関のピストン製造方法
US6539910B1 (en) * 2001-09-19 2003-04-01 Federal-Mogul World Wide, Inc. Closed gallery piston having con rod lubrication
US6557514B1 (en) 2001-10-23 2003-05-06 Federal-Mogul World Wide, Inc. Closed gallery monobloc piston having oil drainage groove
DE10210570A1 (de) * 2002-03-09 2003-09-18 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
DE10228103A1 (de) 2002-06-24 2004-01-15 Bayer Cropscience Ag Fungizide Wirkstoffkombinationen
DE10244512A1 (de) * 2002-09-25 2004-04-15 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
US6825450B2 (en) * 2002-11-06 2004-11-30 Federal-Mogul World Wide, Inc. Piston and method of manufacture
DE10325914B4 (de) * 2003-06-07 2012-08-02 Mahle Gmbh Kolben für einen Verbrennungsmotor
US7563748B2 (en) 2003-06-23 2009-07-21 Cognis Ip Management Gmbh Alcohol alkoxylate carriers for pesticide active ingredients
US7005620B2 (en) * 2003-11-04 2006-02-28 Federal-Mogul World Wide, Inc. Piston and method of manufacture
US7104183B2 (en) * 2004-07-07 2006-09-12 Karl Schmidt Unisia, Inc. One-piece steel piston
DE102004061778A1 (de) * 2004-09-29 2006-04-06 Ks Kolbenschmidt Gmbh Einfach-Reibschweißung
JP2006150397A (ja) * 2004-11-29 2006-06-15 Hitachi Metals Ltd リングプロジェクション溶接方法およびリングプロジェクション溶接部材
ATE464466T1 (de) * 2005-09-17 2010-04-15 Ks Kolbenschmidt Gmbh Kolben, insbesondere kühlkanalkolben, mit drei reibschweisszonen
DE102006027354A1 (de) * 2006-06-13 2007-12-20 Mahle International Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
DE102007027162A1 (de) * 2007-06-13 2008-12-18 Mahle International Gmbh Zweiteiliger Kolben für einen Verbrennungsmotor
DE102008011922A1 (de) * 2008-02-29 2009-09-03 Ks Kolbenschmidt Gmbh Kolben für Brennkraftmaschinen, hergestellt mittels eines Multi-Orbitalen Reibschweißverfahrens

Also Published As

Publication number Publication date
JP2012501408A (ja) 2012-01-19
EP2321513B1 (de) 2012-02-01
WO2010025703A1 (de) 2010-03-11
ATE543996T1 (de) 2012-02-15
JP5631314B2 (ja) 2014-11-26
EP2321513B2 (de) 2016-12-21
CN202165174U (zh) 2012-03-14
US8434400B2 (en) 2013-05-07
DE102008045456A1 (de) 2010-03-04
US20100050862A1 (en) 2010-03-04
EP2321513A1 (de) 2011-05-18

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]