BR112017016320A2 - pistão com inserto de refrigeração de galeria de refrigeração e método de construção do mesmo - Google Patents

pistão com inserto de refrigeração de galeria de refrigeração e método de construção do mesmo

Info

Publication number
BR112017016320A2
BR112017016320A2 BR112017016320A BR112017016320A BR112017016320A2 BR 112017016320 A2 BR112017016320 A2 BR 112017016320A2 BR 112017016320 A BR112017016320 A BR 112017016320A BR 112017016320 A BR112017016320 A BR 112017016320A BR 112017016320 A2 BR112017016320 A2 BR 112017016320A2
Authority
BR
Brazil
Prior art keywords
combustion chamber
piston
cooling
annular
rim
Prior art date
Application number
BR112017016320A
Other languages
English (en)
Inventor
Ni Frank
Original Assignee
Fed 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
Application filed by Fed Mogul Llc filed Critical Fed Mogul Llc
Publication of BR112017016320A2 publication Critical patent/BR112017016320A2/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
    • 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
    • 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 
    • F02F3/26—Pistons  having combustion chamber in piston head
    • 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
    • F02F2003/0061—Multi-part pistons the parts being connected by casting, brazing, welding or clamping by welding

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

é fornecido um pistão para um motor de combustão interna e seu método de construção. o pistão tem uma parte superior e uma parte inferior. a parte superior tem uma superfície de combustão superior que inclui uma superfície superior com uma câmara de combustão embutida no mesmo. um aro anular da câmara de combustão se estende entre a superfície superior e uma parede lateral da câmara de combustão. a parte inferior tem uma parede inferior e um par de saliências de pinos dependendo da mesma. a parte superior é fixada à parte inferior com uma galeria de refrigeração anular definida entre elas. a parede lateral da câmara de combustão tem um lado voltado radialmente para fora que delimita uma porção da galeria de refrigeração, em que um canal em recesso anular é formado no mesmo adjacente ao aro da câmara de combustão. um anel de refrigeração está localizado no canal anular. o anel de refrigeração canaliza o refrigerante adjacente ao aro da câmara de combustão para facilitar a refrigeração do aro da câmara de combustão.
BR112017016320A 2015-01-30 2016-02-01 pistão com inserto de refrigeração de galeria de refrigeração e método de construção do mesmo BR112017016320A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562110083P 2015-01-30 2015-01-30
US15/011,784 US10240556B2 (en) 2015-01-30 2016-02-01 Piston with cooling gallery cooling insert and method of construction thereof
PCT/US2016/015900 WO2016123600A1 (en) 2015-01-30 2016-02-01 Piston with cooling gallery cooling insert and method of construction thereof

Publications (1)

Publication Number Publication Date
BR112017016320A2 true BR112017016320A2 (pt) 2018-03-27

Family

ID=55411733

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017016320A BR112017016320A2 (pt) 2015-01-30 2016-02-01 pistão com inserto de refrigeração de galeria de refrigeração e método de construção do mesmo

Country Status (5)

Country Link
US (1) US10240556B2 (pt)
JP (1) JP2018508691A (pt)
KR (1) KR20170107478A (pt)
BR (1) BR112017016320A2 (pt)
WO (1) WO2016123600A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10650621B1 (en) 2016-09-13 2020-05-12 Iocurrents, Inc. Interfacing with a vehicular controller area network
US10774781B2 (en) * 2017-01-25 2020-09-15 Tenneco, Inc. Piston with anti-coking design features
US20190010892A1 (en) * 2017-07-10 2019-01-10 Mahle International Gmbh Piston with a cooling channel insert
US11946434B1 (en) * 2023-02-08 2024-04-02 Innio Jenbacher Gmbh & Co Og System and method for enclosing piston cooling gallery

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1547687A (en) 1922-07-07 1925-07-28 Fried Krupp Germaniawerft Ag Cooled composite piston for internal-combustion engines
US3221722A (en) 1964-01-03 1965-12-07 Continental Aviat & Eng Corp Piston
DE2723619C2 (de) * 1977-05-25 1984-10-04 Karl Schmidt Gmbh, 7107 Neckarsulm Mehrteiliger, flüssigkeitsgekühlter Kolben für Brennkraftmaschinen
DE3008330A1 (de) * 1980-03-05 1981-09-17 Karl Schmidt Gmbh, 7107 Neckarsulm Fluessigkeitsgekuehlter kolben fuer brennkraftmaschinen
JPS6153545U (pt) * 1984-09-14 1986-04-10
DE3721021A1 (de) 1986-06-27 1988-01-21 Aisin Seiki Verfahren zur herstellung eines brennkraftmaschinenkolbens
JPH0451020Y2 (pt) * 1987-02-06 1992-12-01
US4907545A (en) 1988-12-28 1990-03-13 Caterpillar Inc. Liquid cooled piston ring carrier assembly and piston using same
JPH05187313A (ja) 1992-08-04 1993-07-27 Aisin Seiki Co Ltd 内燃機関用ピストンの製造方法
DE19548811A1 (de) * 1995-12-27 1997-07-03 Mahle Gmbh Tauchkolben mit Kühlkanal
JPH09287517A (ja) 1996-04-22 1997-11-04 Unisia Jecs Corp 内燃機関用ピストン及びその内燃機関用ピストンの金型
US5979298A (en) 1997-05-08 1999-11-09 Zellner Pistons, Llc Cooling gallery for pistons
GB9909034D0 (en) * 1999-04-19 1999-06-16 Seneca Tech Ltd Piston coolant path
ATE287495T1 (de) * 2001-07-06 2005-02-15 A I M L Gmbh Kühlbarer ringträger für innengekühlte kolbenringe und verfahren zu deren herstellung
US6539910B1 (en) * 2001-09-19 2003-04-01 Federal-Mogul World Wide, Inc. Closed gallery piston having con rod lubrication
US6513477B1 (en) * 2001-09-19 2003-02-04 Federal-Mogul World Wide, Inc. Closed gallery piston having pin bore lubrication
US6532913B1 (en) 2001-11-27 2003-03-18 Caterpillar Inc Piston cooling fin
DE10352244A1 (de) * 2003-11-08 2005-06-09 Mahle Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
DE102004003658A1 (de) 2004-01-24 2005-08-25 Mahle Gmbh Verbrennungsmulde im Boden eines Kolbens für einen Dieselmotor
DE102004038945A1 (de) 2004-08-11 2006-02-23 Mahle International Gmbh Leichtmetallkolben mit Wärmerohren
US8347842B2 (en) * 2008-02-19 2013-01-08 Federal-Mogul Corporation Coolable piston for internal combustion engine
DE102008038324A1 (de) * 2008-08-19 2010-02-25 Mahle International Gmbh Kühlkanal eines Kolbens für einen Verbrennungsmotor
DE102011012758A1 (de) * 2011-03-01 2012-09-06 Ks Kolbenschmidt Gmbh Gekühlter Kolben und Verfahren zu dessen Herstellung
DE102011013113A1 (de) * 2011-03-04 2012-09-06 Mahle International Gmbh Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung
DE102011115826A1 (de) * 2011-10-13 2013-04-18 Mahle International Gmbh Kolben für einen Verbrennungsmotor
US9429099B2 (en) * 2011-11-14 2016-08-30 Mahle International Gmbh Piston assembly with multi-piece skirt
DE102011119525A1 (de) * 2011-11-26 2013-05-29 Mahle International Gmbh Kolben für einen Verbrennungsmotor
US9163579B2 (en) * 2011-11-28 2015-10-20 Federal-Mogul Corporation Piston with anti-carbon deposit coating and method of construction thereof
DE102012014200A1 (de) * 2012-07-18 2014-05-15 Mahle International Gmbh Kolben für einen Verbrennungsmotor
DE102012014193A1 (de) * 2012-07-18 2014-05-15 Mahle International Gmbh Kolben für einen Verbrennungsmotor
DE102012017217A1 (de) * 2012-08-31 2014-05-15 Mahle International Gmbh Kolben für einen Verbrennungsmotor
US9228480B2 (en) * 2014-06-06 2016-01-05 Mahle Industries, Incorporated Piston crown cooling gallery insert
US10774781B2 (en) * 2017-01-25 2020-09-15 Tenneco, Inc. Piston with anti-coking design features

Also Published As

Publication number Publication date
US20160222912A1 (en) 2016-08-04
KR20170107478A (ko) 2017-09-25
US10240556B2 (en) 2019-03-26
WO2016123600A1 (en) 2016-08-04
JP2018508691A (ja) 2018-03-29

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: TENNECO INC. (US)

B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 4A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2551 DE 26-11-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.