KR20180112054A - 개선된 포켓 냉각을 갖는 갤러리리스 피스톤 - Google Patents

개선된 포켓 냉각을 갖는 갤러리리스 피스톤 Download PDF

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Publication number
KR20180112054A
KR20180112054A KR1020187027310A KR20187027310A KR20180112054A KR 20180112054 A KR20180112054 A KR 20180112054A KR 1020187027310 A KR1020187027310 A KR 1020187027310A KR 20187027310 A KR20187027310 A KR 20187027310A KR 20180112054 A KR20180112054 A KR 20180112054A
Authority
KR
South Korea
Prior art keywords
piston
pin
pin bosses
hole
under crown
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
KR1020187027310A
Other languages
English (en)
Korean (ko)
Inventor
토마스 쉬어바움
스펜 운거만
하랄트 메르글러
요제프 하러
미하엘 자이페르트
게오르크 호프
아른트 바베르크
한노 넥커
마이클 바이넨거
제프리 엘. 리페
Original Assignee
페더럴-모걸 엘엘씨
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 페더럴-모걸 엘엘씨 filed Critical 페더럴-모걸 엘엘씨
Publication of KR20180112054A publication Critical patent/KR20180112054A/ko
Withdrawn legal-status Critical Current

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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)
KR1020187027310A 2016-02-23 2017-02-22 개선된 포켓 냉각을 갖는 갤러리리스 피스톤 Withdrawn KR20180112054A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662298952P 2016-02-23 2016-02-23
US62/298,952 2016-02-23
DE102016204830.9A DE102016204830A1 (de) 2016-03-23 2016-03-23 Kolben für einen Verbrennungsmotor
DE102016204830.9 2016-03-23
US15/437,631 US10428761B2 (en) 2016-02-23 2017-02-21 Galleryless piston with improved pocket cooling
US15/437,631 2017-02-21
PCT/US2017/018777 WO2017147097A1 (en) 2016-02-23 2017-02-22 Galleryless piston with improved pocket cooling

Publications (1)

Publication Number Publication Date
KR20180112054A true KR20180112054A (ko) 2018-10-11

Family

ID=59629739

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187027310A Withdrawn KR20180112054A (ko) 2016-02-23 2017-02-22 개선된 포켓 냉각을 갖는 갤러리리스 피스톤

Country Status (8)

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

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
DE102017109471A1 (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 (enExample) 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
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
DE10322921A1 (de) 2003-05-21 2004-12-16 Mahle Gmbh Verfahren zur Herstellung eines einteiligen Kolbens für einen Verbrennungsmotor
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
US9291120B2 (en) * 2012-09-18 2016-03-22 Federal-Mogul Corporation Steel piston with counter-bore design
KR101383121B1 (ko) * 2013-07-01 2014-04-09 삼영기계주식회사 피스톤 조립체
WO2015070035A1 (en) 2013-11-07 2015-05-14 Federal-Mogul Powertrain, Inc. Monolithic, galleryless piston and method of construction thereof
EP4624740A3 (en) 2014-10-30 2025-12-10 Federal-Mogul Powertrain LLC Piston
US20160169153A1 (en) * 2014-12-11 2016-06-16 Caterpillar Inc. Engine Piston

Also Published As

Publication number Publication date
WO2017147097A1 (en) 2017-08-31
BR112018017109A2 (pt) 2019-01-15
JP2019506567A (ja) 2019-03-07
DE102016204830A1 (de) 2017-09-28
CN109154252A (zh) 2019-01-04
US20170241374A1 (en) 2017-08-24
EP3420216A1 (en) 2019-01-02
US10428761B2 (en) 2019-10-01
WO2017147097A8 (en) 2018-09-07

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20180920

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination