BR112014019771A2 - - Google Patents

Info

Publication number
BR112014019771A2
BR112014019771A2 BR112014019771A BR112014019771A BR112014019771A2 BR 112014019771 A2 BR112014019771 A2 BR 112014019771A2 BR 112014019771 A BR112014019771 A BR 112014019771A BR 112014019771 A BR112014019771 A BR 112014019771A BR 112014019771 A2 BR112014019771 A2 BR 112014019771A2
Authority
BR
Brazil
Application number
BR112014019771A
Other versions
BR112014019771A8 (pt
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 BR112014019771A2 publication Critical patent/BR112014019771A2/pt
Publication of BR112014019771A8 publication Critical patent/BR112014019771A8/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
    • F02F3/18—Pistons  having cooling means the means being a liquid or solid coolant, e.g. sodium, in a closed chamber in piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
BR112014019771A 2012-02-10 2013-02-08 Pistão com galeria de resfriamento aperfeiçoada BR112014019771A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/370,609 US8955486B2 (en) 2012-02-10 2012-02-10 Piston with enhanced cooling gallery
PCT/US2013/025256 WO2013119892A1 (en) 2012-02-10 2013-02-08 Piston with enhanced cooling gallery

Publications (2)

Publication Number Publication Date
BR112014019771A2 true BR112014019771A2 (pt) 2017-06-20
BR112014019771A8 BR112014019771A8 (pt) 2017-07-11

Family

ID=47750826

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014019771A BR112014019771A8 (pt) 2012-02-10 2013-02-08 Pistão com galeria de resfriamento aperfeiçoada

Country Status (7)

Country Link
US (1) US8955486B2 (pt)
EP (1) EP2812554B1 (pt)
JP (1) JP6152390B2 (pt)
KR (1) KR102035364B1 (pt)
CN (1) CN104246193B (pt)
BR (1) BR112014019771A8 (pt)
WO (1) WO2013119892A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8955486B2 (en) * 2012-02-10 2015-02-17 Federal Mogul Corporation Piston with enhanced cooling gallery
KR20150079690A (ko) 2012-11-02 2015-07-08 페더럴-모걸 코오포레이숀 열전도성 금속 함유 조성물로 부분적으로 채워진 냉각 통로를 가진 피스톤
US10294887B2 (en) 2015-11-18 2019-05-21 Tenneco Inc. Piston providing for reduced heat loss using cooling media
CN108343527A (zh) * 2018-03-14 2018-07-31 东风商用车有限公司 一种大敞口燃烧室及燃烧系统
US10731598B2 (en) 2018-10-18 2020-08-04 Tenneco Inc. Piston having an undercrown surface with coating and method of manufacture thereof
EP4256193A2 (en) * 2020-12-03 2023-10-11 Cummins, Inc. Piston, block assembly, and method for cooling
DE102021203241A1 (de) 2021-03-30 2022-10-06 Mahle International Gmbh Kolben für eine Brennkraftmaschine und Verfahren zur Herstellung des Kolbens

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1678957A (en) 1925-01-29 1928-07-31 Busch Sulzer Bros Diesel Engine Co Piston cooling
US1820628A (en) 1927-11-07 1931-08-25 Continental Motors Corp Cylinder head
US1905582A (en) 1928-04-23 1933-04-25 Gazda Anton Piston with cooling effect
US1878566A (en) 1929-02-01 1932-09-20 Packard Motor Car Co Internal combustion engine
US1876917A (en) 1929-08-10 1932-09-13 Siemens Ag Piston for internal combustion engines
US1953109A (en) 1931-11-07 1934-04-03 Sam D Heron Piston
US2126306A (en) 1933-12-22 1938-08-09 Bernard Renee Piston for internal combustion engines
US2155383A (en) 1935-12-02 1939-04-25 Pure Oil Co Method and apparatus for transferring heat
US2153501A (en) 1936-04-29 1939-04-04 H B Motor Corp Piston for internal combustion engines
US3385375A (en) 1966-08-01 1968-05-28 Gen Dynamics Corp Method and means for producing a long impulse for high energy rate forming apparatus
DE1814123A1 (de) 1968-12-12 1971-03-11 Maschf Augsburg Nuernberg Ag Verfahren und Einrichtung zur Kuehlung eines Brennkraftmaschinenkolbens
FR1574352A (pt) 1967-07-15 1969-07-11
FR2079873A5 (pt) * 1970-02-16 1971-11-12 Semt
JPS5179239U (pt) * 1975-11-26 1976-06-23
JPS5281508U (pt) * 1976-11-22 1977-06-17
JPS5924853Y2 (ja) 1977-05-11 1984-07-23 ヤンマーディーゼル株式会社 内燃機関用ピストン
DE2832970A1 (de) * 1978-07-27 1980-02-07 Schmidt Gmbh Karl Gebauter, fluessigkeitsgekuehlter kolben fuer brennkraftmaschinen
JPS5617335U (pt) 1979-07-20 1981-02-16
JPS57156053U (pt) 1981-03-28 1982-09-30
JPS59184342U (ja) * 1983-05-26 1984-12-07 三菱重工業株式会社 ピストン
US4493292A (en) 1983-06-09 1985-01-15 Automotive Engine Associates Heat piped piston
DE3403624A1 (de) * 1984-02-02 1985-08-08 Kolbenschmidt AG, 7107 Neckarsulm Gebauter, fluessigkeitsgekuehlter kolben fuer brennkraftmaschinen
JPH02131055U (pt) 1989-04-06 1990-10-30
US5339775A (en) 1994-01-03 1994-08-23 Caterpillar Inc. Cooling arrangement for a piston assembly
DE19846152A1 (de) * 1998-10-07 2000-04-13 Mahle Gmbh Kolben mit Kolbengrundkörper aus geschmiedetem Stahl und einem Kühlkanal
DE19915782C2 (de) 1999-04-08 2001-03-01 Ks Kolbenschmidt Gmbh Kolben für Verbrennungskraftmaschine
JP2002250251A (ja) * 2001-02-21 2002-09-06 Toyota Motor Corp 内燃機関用ピストン
DE10326456A1 (de) * 2003-06-12 2004-12-30 Mahle Gmbh Kolben für einen Verbrennungsmotor
DE102004061778A1 (de) * 2004-09-29 2006-04-06 Ks Kolbenschmidt Gmbh Einfach-Reibschweißung
DE102005041409A1 (de) * 2005-09-01 2007-03-08 Mahle International Gmbh Zweiteiliger Kolben für einen Verbrennungsmotor
DE502006008456D1 (de) * 2005-12-17 2011-01-13 Mahle Int Gmbh Zweiteiliger kolben für einen verbrennungsmotor
DE102005061899A1 (de) * 2005-12-23 2007-06-28 Mahle International Gmbh Mehrteiliger Kolben für eine Verbrennungsmotor
DE102007061601A1 (de) * 2007-12-20 2009-06-25 Mahle International Gmbh Kolben für einen Verbrennungsmotor sowie Verfahren zu seiner Herstellung
US8065985B2 (en) * 2009-05-04 2011-11-29 Federal-Mogul Corporation Piston having a central cooling gallery with a contoured flange
US9068531B2 (en) * 2011-12-08 2015-06-30 Federal-Mogul Corporation One-piece piston with improved combustion bowl rim region and method of manufacture
US9103441B2 (en) * 2012-01-09 2015-08-11 Federal-Mogul Corporation Piston pin for heat dissipation
US8955486B2 (en) * 2012-02-10 2015-02-17 Federal Mogul Corporation Piston with enhanced cooling gallery

Also Published As

Publication number Publication date
BR112014019771A8 (pt) 2017-07-11
US20130206094A1 (en) 2013-08-15
WO2013119892A1 (en) 2013-08-15
JP2015508140A (ja) 2015-03-16
JP6152390B2 (ja) 2017-06-21
CN104246193B (zh) 2016-11-09
EP2812554A1 (en) 2014-12-17
KR20140120922A (ko) 2014-10-14
US8955486B2 (en) 2015-02-17
CN104246193A (zh) 2014-12-24
EP2812554B1 (en) 2019-06-19
KR102035364B1 (ko) 2019-10-22

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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]
B25D Requested change of name of applicant approved

Owner name: FEDERAL-MOGUL LLC (US)

B25A Requested transfer of rights approved

Owner name: TENNECO INC. (US)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements