BR112018067393A2 - pistão sem galeria com ranhura de anel fendilhada - Google Patents

pistão sem galeria com ranhura de anel fendilhada

Info

Publication number
BR112018067393A2
BR112018067393A2 BR112018067393A BR112018067393A BR112018067393A2 BR 112018067393 A2 BR112018067393 A2 BR 112018067393A2 BR 112018067393 A BR112018067393 A BR 112018067393A BR 112018067393 A BR112018067393 A BR 112018067393A BR 112018067393 A2 BR112018067393 A2 BR 112018067393A2
Authority
BR
Brazil
Prior art keywords
ring
studs
piston
pair
skirt panels
Prior art date
Application number
BR112018067393A
Other languages
English (en)
Portuguese (pt)
Inventor
L Riffe Jeffrey
Weinenger Michael
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 BR112018067393A2 publication Critical patent/BR112018067393A2/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/06—Dip or splash lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/06—Arrangements for cooling pistons
    • F01P3/08—Cooling of piston exterior only, e.g. by jets
    • 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
    • F02F3/0092—Pistons  the pistons being constructed from specific materials the material being steel-plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F01M2011/0033—Oilsumps with special means for guiding the return of oil into the sump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P2003/006—Liquid cooling the liquid being oil
    • 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 
    • F02F2003/0007—Monolithic pistons; One piece constructions; Casting of 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
    • F02F2200/00—Manufacturing
    • 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
    • F02F2200/04—Forging of engine parts
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
BR112018067393A 2016-03-02 2017-03-01 pistão sem galeria com ranhura de anel fendilhada BR112018067393A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662302396P 2016-03-02 2016-03-02
US15/445,317 US20170254291A1 (en) 2016-03-02 2017-02-28 Galleryless piston with slotted ring groove
PCT/US2017/020127 WO2017151724A1 (en) 2016-03-02 2017-03-01 Galleryless piston with slotted ring groove

Publications (1)

Publication Number Publication Date
BR112018067393A2 true BR112018067393A2 (pt) 2019-01-22

Family

ID=59722129

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018067393A BR112018067393A2 (pt) 2016-03-02 2017-03-01 pistão sem galeria com ranhura de anel fendilhada

Country Status (7)

Country Link
US (1) US20170254291A1 (enExample)
EP (1) EP3423698A1 (enExample)
JP (1) JP2019508624A (enExample)
KR (1) KR20180118194A (enExample)
CN (1) CN108779737A (enExample)
BR (1) BR112018067393A2 (enExample)
WO (1) WO2017151724A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108985784A (zh) 2018-02-11 2018-12-11 北京京东尚科信息技术有限公司 用于存储信息的方法和装置
USD928394S1 (en) 2019-09-27 2021-08-17 Canopy Growth Corporation Vaporizer cartridge
USD932094S1 (en) 2019-12-13 2021-09-28 Canopy Growth Corporation Vaporizer cartridge
USD921283S1 (en) 2019-12-13 2021-06-01 Canopy Growth Corporation Vaporizer base

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1432799A (en) * 1920-11-16 1922-10-24 James M Officer High-power oil-returning piston
US1742442A (en) * 1927-01-15 1930-01-07 Sterling Corp Piston
US1864384A (en) * 1931-10-13 1932-06-21 Ware Raymond Piston
US2753231A (en) * 1952-06-26 1956-07-03 Daimler Benz Ag Reciprocating internal combustion engine and pistons
US4056044A (en) * 1975-11-12 1977-11-01 Caterpillar Tractor Co. Oil cooled piston
DE2841980A1 (de) * 1978-09-27 1980-04-17 Schmidt Gmbh Karl Leichtkolben fuer brennkraftmaschinen
JPH0415968Y2 (enExample) * 1985-10-18 1992-04-09
US5000078A (en) * 1987-04-18 1991-03-19 Mahle Gmbh Light metal trunk piston for internal combustion engines
JPH0389959U (enExample) * 1989-12-29 1991-09-12
IT1265349B1 (it) * 1993-11-24 1996-11-22 R A M Di Dell Oro Adriana Rice Pistone per macchine volumetriche di tipo alternativo
US5655433A (en) * 1995-10-10 1997-08-12 Briggs & Stratton Corporation Piston-piston ring assembly and method for reducing engine exhaust emissions
JPH09242605A (ja) * 1996-02-29 1997-09-16 Unisia Jecs Corp 内燃機関用ピストン
JP3971528B2 (ja) * 1999-02-22 2007-09-05 本田技研工業株式会社 ピストンの油路構造
JP2002332912A (ja) * 2001-04-30 2002-11-22 Honda Motor Co Ltd 内燃機関用ピストン
JP4177174B2 (ja) * 2003-05-29 2008-11-05 株式会社日立製作所 内燃機関用ピストン
US6935220B2 (en) * 2003-05-30 2005-08-30 Bendix Commercial Vehicle Systems, Llc Contoured piston
JP2006144700A (ja) * 2004-11-22 2006-06-08 Toyota Motor Corp 内燃機関用エンジンのピストン及び内燃機関用エンジンのピストンとピストンリングの組合せ
CN1719013A (zh) * 2005-01-04 2006-01-11 王希平 一种变容发动机
BRPI0615298A2 (pt) * 2005-08-29 2011-05-17 Ks Kolbenschmidt Gmbh pistão de construção leve
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
JP2008144658A (ja) * 2006-12-08 2008-06-26 Mazda Motor Corp エンジンのピストン構造
CN201155376Y (zh) * 2007-12-21 2008-11-26 力源活塞工业股份有限公司 一种内燃机活塞
JP2010164012A (ja) * 2009-01-19 2010-07-29 Suzuki Motor Corp 内燃機関用ピストン
US8347843B1 (en) * 2011-03-25 2013-01-08 Batiz-Vergara Jose A Piston for internal combustion engine
US9657839B2 (en) * 2012-09-17 2017-05-23 G. B. Kirby Meacham Reduced friction piston rings
US9291120B2 (en) * 2012-09-18 2016-03-22 Federal-Mogul Corporation Steel piston with counter-bore design
JP6242693B2 (ja) * 2014-01-16 2017-12-06 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
CN103867296B (zh) * 2014-03-03 2016-06-15 浙江耀锋动力科技有限公司 汽油发动机
CN104343575A (zh) * 2014-08-29 2015-02-11 大连滨城活塞制造有限公司 一种新型燃气机活塞顶
US20160169153A1 (en) * 2014-12-11 2016-06-16 Caterpillar Inc. Engine Piston
US20170254289A1 (en) * 2016-03-07 2017-09-07 Federal-Mogul Llc Galleryless piston with oil drain features

Also Published As

Publication number Publication date
EP3423698A1 (en) 2019-01-09
US20170254291A1 (en) 2017-09-07
WO2017151724A1 (en) 2017-09-08
JP2019508624A (ja) 2019-03-28
KR20180118194A (ko) 2018-10-30
CN108779737A (zh) 2018-11-09

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: TENNECO INC. (US)

B08F Application dismissed because of non-payment of annual fees [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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2620 DE 23/03/2021.

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