BR112018017109A2 - pistão sem galeria com resfriamento de bolso melhorado - Google Patents

pistão sem galeria com resfriamento de bolso melhorado

Info

Publication number
BR112018017109A2
BR112018017109A2 BR112018017109A BR112018017109A BR112018017109A2 BR 112018017109 A2 BR112018017109 A2 BR 112018017109A2 BR 112018017109 A BR112018017109 A BR 112018017109A BR 112018017109 A BR112018017109 A BR 112018017109A BR 112018017109 A2 BR112018017109 A2 BR 112018017109A2
Authority
BR
Brazil
Prior art keywords
struts
region
pin
sub
piston
Prior art date
Application number
BR112018017109A
Other languages
English (en)
Portuguese (pt)
Inventor
Baberg Arnd
Hopp Georg
Necker Hanno
Mergler Harald
L Riffe Jeffrey
Harrer Josef
Seiffert Michael
Weinenger Michael
Ungermann Sven
Scherbaum Thomas
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 BR112018017109A2 publication Critical patent/BR112018017109A2/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 
    • F02F3/0076—Pistons  the inside of the pistons being provided with ribs or fins
    • 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 
    • F02F3/0084—Pistons  the pistons being constructed from specific materials
    • 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
    • F02F2200/00—Manufacturing
    • F02F2200/06—Casting

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)
BR112018017109A 2016-02-23 2017-02-22 pistão sem galeria com resfriamento de bolso melhorado BR112018017109A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662298952P 2016-02-23 2016-02-23
DE102016204830.9A DE102016204830A1 (de) 2016-03-23 2016-03-23 Kolben für einen Verbrennungsmotor
US15/437,631 US10428761B2 (en) 2016-02-23 2017-02-21 Galleryless piston with improved pocket cooling
PCT/US2017/018777 WO2017147097A1 (en) 2016-02-23 2017-02-22 Galleryless piston with improved pocket cooling

Publications (1)

Publication Number Publication Date
BR112018017109A2 true BR112018017109A2 (pt) 2019-01-15

Family

ID=59629739

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018017109A BR112018017109A2 (pt) 2016-02-23 2017-02-22 pistão sem galeria com resfriamento de bolso melhorado

Country Status (8)

Country Link
US (1) US10428761B2 (https=)
EP (1) EP3420216A1 (https=)
JP (1) JP2019506567A (https=)
KR (1) KR20180112054A (https=)
CN (1) CN109154252A (https=)
BR (1) BR112018017109A2 (https=)
DE (1) DE102016204830A1 (https=)
WO (1) WO2017147097A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10352270B2 (en) * 2016-03-01 2019-07-16 Tenneco Inc. Galleryless piston with connection to pockets
WO2017191189A1 (de) * 2016-05-04 2017-11-09 Ks Kolbenschmidt Gmbh Kolben
USD897373S1 (en) * 2018-09-22 2020-09-29 Chaoming Li Piston
CN111174273B (zh) * 2020-01-17 2021-05-18 宁波方太厨具有限公司 一种膨胀水箱及应用该膨胀水箱的两用炉
USD1009938S1 (en) * 2022-05-24 2024-01-02 Reme, Llc Elliptical piston for a rotary steerable tool
US11994085B2 (en) * 2022-06-28 2024-05-28 GM Global Technology Operations LLC Piston for use in internal combustion engines and method of making the piston
US12258922B2 (en) * 2022-11-30 2025-03-25 Cummins Inc. Piston for assembly with a cylinder

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1327147A (en) 1916-05-11 1920-01-06 Packard Motor Car Co Hydrocarbon-motor
US2046196A (en) * 1935-01-19 1936-06-30 Gen Motors Corp Piston
DE1191176B (de) 1962-09-08 1965-04-15 Mahle Kg Kolben fuer Brennkraftmaschinen
DE3814500A1 (de) 1988-04-29 1989-11-09 Mahle Gmbh Kolben, insbesondere fuer verbrennungsmotoren
JPH0327856U (https=) 1989-07-28 1991-03-20
JPH09329056A (ja) 1996-06-11 1997-12-22 Toyota Motor Corp 内燃機関用ピストン
US5860395A (en) 1997-09-04 1999-01-19 Chrysler Corporation Piston cooling by oil flow from a pocket reservoir and passageway formed in the piston
DE60028800T3 (de) * 1999-10-08 2018-06-21 Federal-Mogul Corp. Kolben mit zwei kühlmittelkanälen
DE10106435A1 (de) * 2001-02-13 2002-08-14 Bayerische Motoren Werke Ag Kolben, insbesondere für eine Brennkraftmaschine
DE10301367A1 (de) 2003-01-16 2004-07-29 Mahle Gmbh Verfahren zum Einbringen von Shakerbohrungen in den Kühlkanal eines einteiligen Kolbens
DE10322921A1 (de) 2003-05-21 2004-12-16 Mahle Gmbh Verfahren zur Herstellung eines einteiligen Kolbens für einen Verbrennungsmotor
CN2623891Y (zh) * 2003-05-21 2004-07-07 中国第一汽车集团公司 活塞的开式内冷油道
JP2005090448A (ja) * 2003-09-19 2005-04-07 Nissan Diesel Motor Co Ltd 内燃機関用ピストン
JP2006214298A (ja) 2005-02-01 2006-08-17 Hitachi Ltd 内燃機関のピストン
JP4333693B2 (ja) 2006-05-22 2009-09-16 トヨタ自動車株式会社 内燃機関用ピストンおよび内燃機関
DE102007058789A1 (de) 2007-12-06 2009-06-10 Federal-Mogul Nürnberg GmbH Gusskolben mit Stützrippen und Verfahren zur Herstellung eines solchen Kolbens
KR20090126699A (ko) * 2008-06-05 2009-12-09 현대자동차주식회사 엔진의 피스톤
JP5008627B2 (ja) 2008-09-17 2012-08-22 本田技研工業株式会社 ピストンおよびその製造方法
JP4861394B2 (ja) 2008-12-05 2012-01-25 本田技研工業株式会社 ピストン
JP5063634B2 (ja) * 2009-03-12 2012-10-31 日立オートモティブシステムズ株式会社 内燃機関のピストン
DE102011012685A1 (de) * 2011-03-01 2012-09-06 Mahle International Gmbh Kolben für einen Verbrennungsmotor
JP2015529779A (ja) * 2012-09-18 2015-10-08 フェデラル−モーグル コーポレイション カウンターボアのデザインを有するスチール製ピストン
KR101383121B1 (ko) * 2013-07-01 2014-04-09 삼영기계주식회사 피스톤 조립체
EP3071823B1 (en) 2013-11-07 2021-12-22 Federal-Mogul LLC Monolithic, galleryless piston and method of construction thereof
US10087881B2 (en) 2014-10-30 2018-10-02 Federal-Mogul Llc Piston
US20160169153A1 (en) * 2014-12-11 2016-06-16 Caterpillar Inc. Engine Piston

Also Published As

Publication number Publication date
US20170241374A1 (en) 2017-08-24
CN109154252A (zh) 2019-01-04
JP2019506567A (ja) 2019-03-07
DE102016204830A1 (de) 2017-09-28
KR20180112054A (ko) 2018-10-11
US10428761B2 (en) 2019-10-01
WO2017147097A8 (en) 2018-09-07
EP3420216A1 (en) 2019-01-02
WO2017147097A1 (en) 2017-08-31

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: TENNECO INC. (US)

B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2619 DE 16-03-2021 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.

B350 Update of information on the portal [chapter 15.35 patent gazette]