KR100915051B1 - 일체형 피스톤 - Google Patents

일체형 피스톤

Info

Publication number
KR100915051B1
KR100915051B1 KR1020047004108A KR20047004108A KR100915051B1 KR 100915051 B1 KR100915051 B1 KR 100915051B1 KR 1020047004108 A KR1020047004108 A KR 1020047004108A KR 20047004108 A KR20047004108 A KR 20047004108A KR 100915051 B1 KR100915051 B1 KR 100915051B1
Authority
KR
South Korea
Prior art keywords
wall
piston
ring belt
ring
inner support
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.)
Expired - Fee Related
Application number
KR1020047004108A
Other languages
English (en)
Korean (ko)
Other versions
KR20040049308A (ko
Inventor
가이서랜달
츄실루오
니그로로베르토부에노
Original Assignee
페더럴-모걸 코오포레이숀
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26943569&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR100915051(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 페더럴-모걸 코오포레이숀 filed Critical 페더럴-모걸 코오포레이숀
Publication of KR20040049308A publication Critical patent/KR20040049308A/ko
Application granted granted Critical
Publication of KR100915051B1 publication Critical patent/KR100915051B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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 
    • 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
    • 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
    • F01M1/00—Pressure lubrication
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
    • F01M2001/083—Lubricating systems characterised by the provision therein of lubricant jetting means for lubricating cylinders
    • 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

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)
  • Saccharide Compounds (AREA)
KR1020047004108A 2001-10-23 2004-03-19 일체형 피스톤 Expired - Fee Related KR100915051B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US35569301P 2001-10-23 2001-10-23
US?60/355,693? 2001-10-23
US?10/253,785? 2002-09-24
US10/253,785 US6862976B2 (en) 2001-10-23 2002-09-24 Monobloc piston

Publications (2)

Publication Number Publication Date
KR20040049308A KR20040049308A (ko) 2004-06-11
KR100915051B1 true KR100915051B1 (ko) 2009-09-02

Family

ID=26943569

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020047004108A Expired - Fee Related KR100915051B1 (ko) 2001-10-23 2004-03-19 일체형 피스톤

Country Status (8)

Country Link
US (1) US6862976B2 (enExample)
EP (1) EP1438485B9 (enExample)
JP (1) JP4267453B2 (enExample)
KR (1) KR100915051B1 (enExample)
AT (1) ATE474127T1 (enExample)
DE (1) DE60237026D1 (enExample)
MX (1) MXPA04003703A (enExample)
WO (1) WO2003036045A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150084665A (ko) * 2014-01-14 2015-07-22 제네럴 일렉트릭 컴퍼니 탑 랜드 높이가 감소되고 타이트 탑 랜드 피스톤 프로파일을 지닌 피스톤

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DE10008559B4 (de) * 2000-02-24 2007-07-26 Volkswagen Ag Verfahren zur Herstellung von Kolben für eine Hubkolbenbrennkraftmaschine
US7370627B2 (en) * 2004-03-01 2008-05-13 Electro-Motive Diesel, Inc. Optimized low emission two-stroke internal combustion diesel engine
US7104183B2 (en) * 2004-07-07 2006-09-12 Karl Schmidt Unisia, Inc. One-piece steel piston
US20060096557A1 (en) * 2004-09-30 2006-05-11 Ken Christain Monosteel piston having oil drainage groove with enhanced drainage features
US7578229B2 (en) * 2006-12-01 2009-08-25 Karl Schmidt Unisia, Inc. Piston produced from a single forged or cast piston blank
US7614339B2 (en) * 2006-12-21 2009-11-10 Gm Global Technology Operations, Inc. Piston top chamfer design to reduce noise and friction
US7918155B2 (en) 2007-12-12 2011-04-05 Mahle International Gmbh Piston with a cooling gallery
JP5977671B2 (ja) * 2009-04-10 2016-08-24 フェデラル−モーグル コーポレイション クラウン冷却ジェットを備えたピストン
DE112010003158T5 (de) * 2009-08-01 2012-05-10 Electro-Motive Diesel Inc. Kolbenanordnung für einen zweitakt-lokomotiven-dieselmotor mit einem abgasrückführungssystem
CN102510963B (zh) * 2009-08-06 2015-07-08 费德罗-莫格尔公司 低导热系数活塞及其构造方法
USD737861S1 (en) 2009-10-30 2015-09-01 Caterpillar Inc. Engine piston
JP2013509538A (ja) * 2009-10-30 2013-03-14 キャタピラー インコーポレイテッド 重量を釣り合わせた内燃機関ピストン
US9970384B2 (en) 2009-11-06 2018-05-15 Federal-Mogul Llc Steel piston with cooling gallery and method of construction thereof
US8807109B2 (en) * 2009-11-06 2014-08-19 Federal-Mogul Corporation Steel piston with cooling gallery and method of construction thereof
US9856820B2 (en) 2010-10-05 2018-01-02 Mahle International Gmbh Piston assembly
DE102011013067A1 (de) * 2011-03-04 2012-09-06 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
US8973484B2 (en) 2011-07-01 2015-03-10 Mahle Industries Inc. Piston with cooling gallery
US8683974B2 (en) 2011-08-29 2014-04-01 Electro-Motive Diesel, Inc. Piston
US8955487B2 (en) * 2012-02-10 2015-02-17 Federal-Mogul Corporation Piston and cooled piston ring therefor and method of construction thereof
EP2669042A1 (de) * 2012-05-30 2013-12-04 Sulzer Markets and Technology AG Verfahren zur Herstellung eines Werkstücks mittels einer Zerspanvorrichtung
JP6224111B2 (ja) * 2012-09-27 2017-11-01 フェデラル−モーグル・リミテッド・ライアビリティ・カンパニーＦｅｄｅｒａｌ−Ｍｏｇｕｌ Ｌｌｃ 圧縮高さを減少させたピストンおよびそれを有するピストンアセンブリならびにその構成方法
WO2014120657A1 (en) * 2013-01-29 2014-08-07 Mahle International Gmbh Steel piston with fourth land guidance and improved friction characteristics
DE102013014346A1 (de) * 2013-03-18 2014-10-02 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor und mittels dieses Verfahrens hergestellter Kolben
KR20160146925A (ko) * 2014-04-30 2016-12-21 페더럴-모걸 코오포레이숀 갤러리가 채워지는 강철 피스톤
US20150337959A1 (en) * 2014-05-23 2015-11-26 Federal-Mogul Corporation Piston with keystone second ring groove for high temperature internal combustion engines
US20160169153A1 (en) * 2014-12-11 2016-06-16 Caterpillar Inc. Engine Piston
US20160169152A1 (en) * 2014-12-11 2016-06-16 Caterpillar Inc. Engine Piston
US10184422B2 (en) * 2014-12-30 2019-01-22 Tenneco Inc. Reduced compression height dual gallery piston, piston assembly therewith and methods of construction thereof
EP3250805A1 (en) * 2015-01-30 2017-12-06 Federal-Mogul LLC Piston with cooling gallery cooling insert and method of construction thereof
US9759156B2 (en) 2015-03-04 2017-09-12 Mahle International Gmbh Asymmetric piston
USD792469S1 (en) * 2015-03-26 2017-07-18 Cummins Inc. Combustion bowl
US9816459B2 (en) 2015-04-17 2017-11-14 Industrial Parts Depot, Llc Piston with multi-arcuate cross-section and lubricant exhaust aperture
US20170058824A1 (en) * 2015-08-28 2017-03-02 Ks Kolbenschmidt Gmbh Piston with low overall height
US10294887B2 (en) * 2015-11-18 2019-05-21 Tenneco Inc. Piston providing for reduced heat loss using cooling media
US10344706B2 (en) * 2016-03-08 2019-07-09 Tenneco Inc. Galleryless piston with cutout above pin bore
CN108644027A (zh) * 2018-06-04 2018-10-12 广西玉柴机器股份有限公司 气体机的钢活塞
NL2029230B1 (en) * 2021-09-23 2023-02-23 Margaretha Maria Nicolaas Rombouts Cornelis Internal combustion engine with means for condensation fluid removal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941440A (en) * 1988-10-21 1990-07-17 Caterpillar Inc. Engine including a piston member having a high top ring groove
JPH07293326A (ja) * 1994-04-22 1995-11-07 A D D:Kk 内燃機関のピストン構造及びその製作法
JP2656640B2 (ja) * 1988-10-21 1997-09-24 キャタピラー インコーポレーテッド ピストン組立体および所定の圧縮高さ対半径比を有するピストン部材
US6155157A (en) * 1998-10-06 2000-12-05 Caterpillar Inc. Method and apparatus for making a two piece unitary piston

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DE243539C (enExample) 1908-01-27
US1382465A (en) 1920-02-12 1921-06-21 Bramberry Harry Morton Metallic piston-packing
US1772215A (en) 1923-07-18 1930-08-05 Rudolph R Grant Method of making pistons
US1953109A (en) 1931-11-07 1934-04-03 Sam D Heron Piston
US2000000A (en) 1932-05-12 1935-04-30 Budd Edward G Mfg Co Vehicle wheel construction
US2244166A (en) 1938-04-04 1941-06-03 Melvin W Marien Piston
US2442408A (en) 1944-09-15 1948-06-01 Specialloid Ltd Piston cooling construction
US2608452A (en) 1948-09-04 1952-08-26 Thomas J Kemp Piston and piston ring combination
US2771327A (en) 1953-08-17 1956-11-20 Thompson Prod Inc Piston construction
US3104922A (en) 1961-07-07 1963-09-24 White Motor Co Piston
US3613521A (en) 1968-11-07 1971-10-19 Komatsu Mfg Co Ltd Piston for internal combustion engine
US3585293A (en) 1969-01-21 1971-06-15 Columbia Broadcasting Syst Inc Scanning of cinematograph film
US3654840A (en) 1970-09-08 1972-04-11 Trw Inc Forged piston with circumferential grain flow around upper region of wrist pin bore and method of producing same
FR2238052B1 (enExample) 1973-06-26 1978-12-01 Geffroy Robert
FR2238372A5 (enExample) 1973-07-19 1975-02-14 Dampers
AU503148B2 (en) 1975-06-16 1979-08-23 Cummins Engine Company, Inc Piston with flexible heat dam
DE2545588A1 (de) 1975-10-11 1977-04-14 Elsbett L Kolben fuer brennkraftmaschinen, insbesondere dieselmotoren
US4286505A (en) 1979-04-23 1981-09-01 Caterpillar Tractor Co. Oil cooled piston
DE2919638A1 (de) 1979-05-16 1980-11-20 Schmidt Gmbh Karl Kolben fuer brennkraftmaschinen
DE3032671A1 (de) 1980-08-29 1982-03-18 Alcan Aluminiumwerk Nürnberg GmbH, 6000 Frankfurt Kolben fuer brennkraftmaschinen
DE3509103A1 (de) 1985-03-14 1986-09-18 Kolbenschmidt AG, 7107 Neckarsulm Kolben fuer brennkraftmaschinen
FR2594489B1 (fr) 1986-02-14 1989-10-20 Geffroy Robert Segment racleur perfectionne et ensemble a pistons coulissant dans des cylindres, tel que moteur a combustion interne, comportant de tels segments
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JPH0736110Y2 (ja) 1988-08-31 1995-08-16 株式会社ユニシアジェックス 内燃機関用ピストン
GB8824222D0 (en) 1988-10-15 1988-11-23 Wellworthy Ltd Pistons
US5040454A (en) * 1988-10-21 1991-08-20 Caterpillar Inc. Piston assembly and piston member thereof having a predetermined compression height to diameter ratio
DE3840841A1 (de) 1988-12-03 1990-06-07 Kolbenschmidt Ag Leichtmetallkolben fuer brennkraftmaschinen
BR9001859A (pt) 1990-04-17 1991-11-12 Metal Leve Sa Processo de fabricacao de embolo e embolo
US5253877A (en) 1990-08-06 1993-10-19 Richard DeBiasse Piston ring having tapered outwardly extending wiper
US5172626A (en) 1991-08-22 1992-12-22 General Motors Corporation Stabilized piston skirt having varying peaks and concave surfaces
US5201805A (en) 1992-04-06 1993-04-13 Hans Schubert Wear reducing piston for combustion engine
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941440A (en) * 1988-10-21 1990-07-17 Caterpillar Inc. Engine including a piston member having a high top ring groove
JP2656640B2 (ja) * 1988-10-21 1997-09-24 キャタピラー インコーポレーテッド ピストン組立体および所定の圧縮高さ対半径比を有するピストン部材
US4941440B1 (en) * 1988-10-21 2000-06-06 Caterpillar Inc Engine including a piston member having a high top ring groove
JPH07293326A (ja) * 1994-04-22 1995-11-07 A D D:Kk 内燃機関のピストン構造及びその製作法
US6155157A (en) * 1998-10-06 2000-12-05 Caterpillar Inc. Method and apparatus for making a two piece unitary piston

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150084665A (ko) * 2014-01-14 2015-07-22 제네럴 일렉트릭 컴퍼니 탑 랜드 높이가 감소되고 타이트 탑 랜드 피스톤 프로파일을 지닌 피스톤
KR102242925B1 (ko) 2014-01-14 2021-04-21 에이아이 알파인 유에스 비드코 인크. 탑 랜드 높이가 감소되고 타이트 탑 랜드 피스톤 프로파일을 지닌 피스톤

Also Published As

Publication number Publication date
US20030075042A1 (en) 2003-04-24
ATE474127T1 (de) 2010-07-15
JP4267453B2 (ja) 2009-05-27
WO2003036045A1 (en) 2003-05-01
MXPA04003703A (es) 2004-07-30
EP1438485B1 (en) 2010-07-14
KR20040049308A (ko) 2004-06-11
EP1438485B9 (en) 2010-12-22
JP2005507042A (ja) 2005-03-10
EP1438485A1 (en) 2004-07-21
EP1438485A4 (en) 2005-10-05
US6862976B2 (en) 2005-03-08
DE60237026D1 (de) 2010-08-26

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