JP2015511676A - エンジンピストン - Google Patents

エンジンピストン Download PDF

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Publication number
JP2015511676A
JP2015511676A JP2015500498A JP2015500498A JP2015511676A JP 2015511676 A JP2015511676 A JP 2015511676A JP 2015500498 A JP2015500498 A JP 2015500498A JP 2015500498 A JP2015500498 A JP 2015500498A JP 2015511676 A JP2015511676 A JP 2015511676A
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JP
Japan
Prior art keywords
piston
pin
pin boss
crown
crown portion
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.)
Pending
Application number
JP2015500498A
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English (en)
Japanese (ja)
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JP2015511676A5 (enExample
Inventor
ブラント，マーク
ミラー，アンドリュー・ジェイ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Federal Mogul LLC
Original Assignee
Federal 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47997876&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2015511676(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Federal Mogul LLC filed Critical Federal Mogul LLC
Publication of JP2015511676A publication Critical patent/JP2015511676A/ja
Publication of JP2015511676A5 publication Critical patent/JP2015511676A5/ja
Pending 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 
    • 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 
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
JP2015500498A 2012-03-12 2013-03-12 エンジンピストン Pending JP2015511676A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261609594P 2012-03-12 2012-03-12
US61/609,594 2012-03-12
PCT/US2013/030315 WO2013138261A1 (en) 2012-03-12 2013-03-12 Engine piston

Publications (2)

Publication Number Publication Date
JP2015511676A true JP2015511676A (ja) 2015-04-20
JP2015511676A5 JP2015511676A5 (enExample) 2016-03-10

Family

ID=47997876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015500498A Pending JP2015511676A (ja) 2012-03-12 2013-03-12 エンジンピストン

Country Status (6)

Country Link
US (1) US10184421B2 (enExample)
EP (1) EP2825756B2 (enExample)
JP (1) JP2015511676A (enExample)
KR (1) KR102068372B1 (enExample)
CN (1) CN104246192B (enExample)
WO (1) WO2013138261A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017535714A (ja) * 2014-10-30 2017-11-30 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 ピストン
CN108026860A (zh) * 2015-08-11 2018-05-11 Ks科尔本施密特有限公司 用于内燃机的活塞
JP2018534470A (ja) * 2015-11-02 2018-11-22 カーエス コルベンシュミット ゲゼルシャフト ミット ベシュレンクテル ハフツングＫＳ Ｋｏｌｂｅｎｓｃｈｍｉｄｔ ＧｍｂＨ 最適化されたボス支持
WO2019181203A1 (ja) * 2018-03-20 2019-09-26 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

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD713422S1 (en) * 2011-05-20 2014-09-16 Federal-Mogul Corporation Piston
US10184421B2 (en) 2012-03-12 2019-01-22 Tenneco Inc. Engine piston
USD704226S1 (en) * 2012-04-03 2014-05-06 Stealth Innovative Systems, Llc Piston for pneumatic automotive lifting device
WO2014052779A2 (en) * 2012-09-27 2014-04-03 Federal-Mogul Corporation Reduced compression height piston and piston assembly therewith and methods of construction thereof
CN103485923B (zh) * 2013-10-12 2015-09-30 湖南江滨机器（集团）有限责任公司 一种活塞、活塞外圆截面优化方法和活塞型线优化方法
US20160245223A1 (en) * 2013-10-14 2016-08-25 Ks Kolbenschmidt Gmbh Piston for an internal combustion engine, and production method therefor
US10738731B2 (en) * 2013-11-07 2020-08-11 Tenneco Inc. Monolithic, galleryless piston and method of construction thereof
EP3071823B1 (en) 2013-11-07 2021-12-22 Federal-Mogul LLC Monolithic, galleryless piston and method of construction thereof
DE102014210875A1 (de) * 2014-06-06 2015-12-17 Federal-Mogul Nürnberg GmbH Kolben und Verfahren zu dessen Herstellung
DE102014010156A1 (de) * 2014-07-09 2015-07-09 Daimler Ag Anordnung eines Kolbens in einem Zylinder einer Hubkolben-Verbrennungskraftmaschine sowie Kolben für eine Hubkolben-Verbrennungskraftmaschine
USD768207S1 (en) 2014-07-16 2016-10-04 Federal-Mogul Corporation Piston
US20160169152A1 (en) * 2014-12-11 2016-06-16 Caterpillar Inc. Engine Piston
US10584659B2 (en) 2015-03-23 2020-03-10 Tenneco Inc Robust, lightweight, low compression height piston and method of construction thereof
DE102015209591B4 (de) * 2015-05-26 2021-03-11 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor
DE102015217911A1 (de) * 2015-09-18 2017-03-23 Mahle International Gmbh Kolben für eine Brennkraftmaschine
MX2018002879A (es) * 2015-10-13 2018-06-18 Ks Kolbenschmidt Gmbh Falda de piston centralmente soportada.
KR102582339B1 (ko) * 2016-01-06 2023-09-25 페더럴-모걸 엘엘씨 갤러리없는 모놀리식 피스톤, 및 그 제조 방법
US10273902B2 (en) * 2016-02-22 2019-04-30 Tenneco Inc. Insulation layer on steel pistons without gallery
US10352270B2 (en) 2016-03-01 2019-07-16 Tenneco Inc. Galleryless piston with connection to pockets
US10344706B2 (en) * 2016-03-08 2019-07-09 Tenneco Inc. Galleryless piston with cutout above pin bore
US10422299B2 (en) 2016-04-21 2019-09-24 Tenneco Inc. Piston with asymmetric upper combustion surface and method of manufacture thereof
BR112019021016A2 (pt) * 2017-04-19 2020-05-05 Ks Kolbenschmidt Gmbh pistão em construção estrutural
CN111512036A (zh) * 2017-11-14 2020-08-07 Ks科尔本施密特有限公司 优化设计的钢制活塞
DE102017222743A1 (de) * 2017-12-14 2019-06-19 Federal-Mogul Nürnberg GmbH Kolben für Verbrennungsmotor
USD897373S1 (en) * 2018-09-22 2020-09-29 Chaoming Li Piston
USD880529S1 (en) * 2019-06-06 2020-04-07 Chenggang Liu Piston
GB201916665D0 (en) * 2019-11-15 2020-01-01 Black & Decker Inc Piston
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

Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1719092A (en) * 1929-07-02 Piston
JPS5549040U (enExample) * 1978-09-28 1980-03-31
JPS5825642U (ja) * 1981-08-14 1983-02-18 株式会社小松製作所 内燃機関のピストン
JPS60194149U (ja) * 1984-05-31 1985-12-24 川崎重工業株式会社 ２サイクルエンジンのピストン
JPS6267939U (enExample) * 1985-10-18 1987-04-28
JPS63102925U (enExample) * 1986-12-24 1988-07-04
JPS6425446U (enExample) * 1987-08-06 1989-02-13
US4909132A (en) * 1987-08-17 1990-03-20 Avl Gesellschaft Fur Verbrennungskraftmaschinen Und Messtechnik Mbh Prof. Dr. Dr. H. C. Hans List Curved supporting elements for joining piston pin bosses to piston head of internal combustion engine piston
JPH0315650A (ja) * 1989-06-12 1991-01-24 Nissan Motor Co Ltd 内燃機関のピストン
JPH03102042U (enExample) * 1990-02-01 1991-10-24
JPH0622549U (ja) * 1992-08-27 1994-03-25 株式会社ユニシアジェックス 内燃機関用ピストン
JPH06503627A (ja) * 1990-09-20 1994-04-21 マーレ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング オットサイクル機関に用いられる軽金属製の筒形ピストン
JPH06193733A (ja) * 1992-12-25 1994-07-15 Riken Corp ピストン
JPH06193734A (ja) * 1992-12-25 1994-07-15 Riken Corp ピストン
JPH08338302A (ja) * 1995-06-12 1996-12-24 Toyota Motor Corp 内燃機関のピストン
JPH11132101A (ja) * 1997-10-29 1999-05-18 Komatsu Ltd 内燃機関用ピストンの冷却装置
US6318243B1 (en) * 1999-08-31 2001-11-20 D. Kent Jones Two-piece piston assembly
US6840156B1 (en) * 2003-06-24 2005-01-11 General Motors Corporation Piston with cast-in undercrown pins for increased heat dissipation
US6862977B2 (en) * 2002-03-25 2005-03-08 Erp-Rotax Gmbh & Co. Kg Piston
JP2010509529A (ja) * 2006-11-08 2010-03-25 フェデラル−モーグル コーポレイション ねじられたスカートパネルを有するピストン
JP2010209862A (ja) * 2009-03-12 2010-09-24 Hitachi Automotive Systems Ltd 内燃機関のピストン
JP2011127609A (ja) * 2009-12-19 2011-06-30 Mahle Internatl Gmbh ピストンとピストンリングとを含むアセンブリ
US8485088B2 (en) * 2006-07-07 2013-07-16 Ks Kolbenschmidt Gmbh Cooling channel piston for an internal combustion engine and method for the production thereof

Family Cites Families (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1283021A (en) 1917-10-09 1918-10-29 Charles C Anderson Light-weight piston.
US2177574A (en) 1938-02-25 1939-10-24 Circle Motor Corp Piston
US2514016A (en) * 1945-02-16 1950-07-04 Casado Daniel Valbuena Cylinder and piston arrangement for internal-combustion engines
US2991769A (en) * 1959-04-27 1961-07-11 Gen Motors Corp Piston and piston cooling means
US3403605A (en) 1966-05-06 1968-10-01 Trw Inc Single pin boss piston
US3505934A (en) 1967-09-22 1970-04-14 Richard L De Biasse Piston for internal combustion engine
US3987709A (en) 1975-04-07 1976-10-26 Day Ray E Piston
FR2436885A1 (fr) 1978-09-22 1980-04-18 Renault Piston pour moteur a combustion interne
US4350083A (en) 1980-09-29 1982-09-21 Tecumseh Products Company Heat barrier for refrigeration compressor piston
JPS58180353U (ja) 1982-05-27 1983-12-02 日産自動車株式会社 内燃機関のピストン
DE3425965A1 (de) 1984-07-14 1986-01-16 Kolbenschmidt AG, 7107 Neckarsulm Leichtmetallkolben fuer brennkraftmaschinen
DE3430258A1 (de) 1984-08-17 1986-02-27 Mahle Gmbh, 7000 Stuttgart Tauchkolben fuer verbrennungsmotoren
DE3502248C1 (de) 1985-01-24 1986-05-07 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Verfahren zur Herstellung eines einteiligen Kolbens fuer einen Verbrennungsmotor durch Schmieden
DE3509103A1 (de) * 1985-03-14 1986-09-18 Kolbenschmidt AG, 7107 Neckarsulm Kolben fuer brennkraftmaschinen
DE3713242C1 (de) 1987-04-18 1988-10-20 Mahle Gmbh Leichtmetall-Tauchkolben fuer Verbrennungsmotoren
DE3723005C2 (de) 1987-07-11 1996-12-05 Eberhard Fezer Tauchkolben für Verbrennungsmotoren
DE3843761A1 (de) 1988-12-24 1990-07-05 Mahle Gmbh Leichter tauchkolben fuer verbrennungsmotoren
JP2561798Y2 (ja) * 1989-05-22 1998-02-04 株式会社ユニシアジェックス エンジン用ピストン
JPH0310057U (enExample) 1989-06-20 1991-01-30
JP2812031B2 (ja) * 1991-12-19 1998-10-15 トヨタ自動車株式会社 内燃機関用ピストン
JPH06101566A (ja) 1992-09-18 1994-04-12 Aisin Seiki Co Ltd 内燃機関用ピストン
US5239955A (en) 1993-01-07 1993-08-31 Ford Motor Company Low friction reciprocating piston assembly
JPH06346787A (ja) 1993-06-10 1994-12-20 Toyota Motor Corp 内燃機関のピストン
DE19501416A1 (de) * 1995-01-19 1996-07-25 Kolbenschmidt Ag Geschmiedeter oder gegossener Kolbenkopf eines mehrteiligen Kolbens
DE19510050A1 (de) 1995-03-20 1996-09-26 Mahle Gmbh Leichter, gegossener Kolben für Verbrennungsmotoren
EP0794328B1 (en) 1995-06-30 2003-09-10 Isuzu Motors Limited Piston
BR9601835A (pt) * 1996-06-14 1998-09-29 Metal Leve Sa Embolo para motor de combustão interna
DE19643778C2 (de) 1996-10-23 2000-04-13 Alcan Gmbh Leichtbaukolben
DE19734654C1 (de) * 1997-08-11 1998-08-27 Ae Goetze Gmbh Kolben für Brennkraftmaschinen
JP2000008948A (ja) 1998-04-21 2000-01-11 Nissan Motor Co Ltd 内燃機関のピストン
US6152016A (en) 1999-01-29 2000-11-28 Daimlerchrysler Corporation Piston with cast passages
DE19922809A1 (de) 1999-05-19 2000-11-23 Mahle Gmbh Verfahren zur Herstellung eines Kastenkolbens
DE19935410A1 (de) 1999-07-30 2001-02-08 Ks Kolbenschmidt Gmbh Kolben, insbesondere für eine Brennkraftmaschine
JP2002332912A (ja) 2001-04-30 2002-11-22 Honda Motor Co Ltd 内燃機関用ピストン
DE10142980A1 (de) 2001-09-01 2003-03-27 Ks Kolbenschmidt Gmbh Ringfeldhinterschnitt bei einem Kolben
DE10145589B4 (de) 2001-09-15 2006-09-14 Ks Kolbenschmidt Gmbh Kolben für eine Brennkraftmaschine
DE10231233A1 (de) 2002-07-11 2004-02-05 Mahle Gmbh Kolben für einen Verbrennungsmotor
FR2848129B1 (fr) 2002-12-05 2006-01-27 Ascometal Sa Procede de fabrication d'un piston pour moteur a explosion, et piston ainsi obtenu
EP2295777B1 (en) 2003-03-31 2016-12-07 Hitachi Metals, Ltd. Internal engine piston and its production method
DE10322921A1 (de) * 2003-05-21 2004-12-16 Mahle Gmbh Verfahren zur Herstellung eines einteiligen Kolbens für einen Verbrennungsmotor
US7104183B2 (en) 2004-07-07 2006-09-12 Karl Schmidt Unisia, Inc. One-piece steel piston
US7406941B2 (en) 2004-07-21 2008-08-05 Federal - Mogul World Wide, Inc. One piece cast steel monobloc piston
JP2006057482A (ja) * 2004-08-18 2006-03-02 Mazda Motor Corp エンジンのピストン構造
US7066132B1 (en) * 2005-01-13 2006-06-27 General Motors Corporation Piston with oxidation catalyst
US7458158B2 (en) 2005-06-28 2008-12-02 Federal-Mogul World Wide, Inc. Method of making a sliding bearing
EP1920151A1 (de) 2005-08-29 2008-05-14 KS Kolbenschmidt GmbH Leichtbaukolben
DE102005042857A1 (de) 2005-09-08 2007-03-22 Ks Kolbenschmidt Gmbh Kolben für eine Brennkraftmaschine
DE102005043747A1 (de) * 2005-09-14 2007-03-22 GM Global Technology Operations, Inc., Detroit Kolben für eine Brennkraftmaschine
DE102006030699B4 (de) 2006-06-30 2014-10-02 Daimler Ag Gegossener Stahlkolben für Verbrennungsmotoren
DE102007020447A1 (de) 2007-04-27 2008-10-30 Mahle International Gmbh Kolben für einen Verbrennungsmotor
CN101092914A (zh) 2007-07-20 2007-12-26 山东滨州渤海活塞股份有限公司 带封闭内冷油腔的焊接式锻钢整体活塞及其制造方法
WO2009028128A1 (ja) * 2007-08-24 2009-03-05 Honda Motor Co., Ltd. 内燃機関のピストン
DE102007058789A1 (de) * 2007-12-06 2009-06-10 Federal-Mogul Nürnberg GmbH Gusskolben mit Stützrippen und Verfahren zur Herstellung eines solchen Kolbens
DE102007061601A1 (de) 2007-12-20 2009-06-25 Mahle International Gmbh Kolben für einen Verbrennungsmotor sowie Verfahren zu seiner Herstellung
DE102008035698A1 (de) 2008-07-30 2010-02-04 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens oder Kolbenteils
DE102009032379A1 (de) 2008-08-13 2010-02-18 Mahle International Gmbh Kolben für einen Verbrennungsmotor
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
JP5223747B2 (ja) 2009-03-23 2013-06-26 株式会社豊田中央研究所 摺動部材及びその製造方法
DE102009048124A1 (de) 2009-10-02 2011-04-07 Daimler Ag Stahlkolben für Verbrennungsmotoren
US9970384B2 (en) 2009-11-06 2018-05-15 Federal-Mogul Llc Steel piston with cooling gallery and method of construction thereof
DE102009059056A1 (de) * 2009-12-18 2011-06-22 MAHLE International GmbH, 70376 Kolben für einen Verbrennungsmotor
DE102010020227B4 (de) 2010-05-11 2023-10-26 Ks Kolbenschmidt Gmbh Verfahren zur Erzeugung einer beliebig gestalteten Geometrie an Kolben von Brennkraftmaschinen und eine Vorrichtung zur Durchführung des Verfahrens
DE102010033879A1 (de) 2010-08-10 2012-02-16 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor sowie Kolben für einen Verbrennungsmotor
DE102010045221B4 (de) 2010-09-13 2017-10-05 Daimler Ag Stahlkolben für Verbrennungsmotoren
US9856820B2 (en) 2010-10-05 2018-01-02 Mahle International Gmbh Piston assembly
DE102010053925A1 (de) 2010-12-09 2012-06-14 Mahle International Gmbh Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung
US9163579B2 (en) 2011-11-28 2015-10-20 Federal-Mogul Corporation Piston with anti-carbon deposit coating and method of construction thereof
US9068531B2 (en) 2011-12-08 2015-06-30 Federal-Mogul Corporation One-piece piston with improved combustion bowl rim region and method of manufacture
EP2623760B1 (en) 2012-01-27 2017-08-02 BRP-Rotax GmbH & Co. KG Piston for an internal combustion engine
US10184421B2 (en) 2012-03-12 2019-01-22 Tenneco Inc. Engine piston
DE102012214681A1 (de) 2012-08-17 2014-02-20 Ks Kolbenschmidt Gmbh Kolben mit einer lokalen Ringnut- und/oder Muldenrandverstärkung
BR112015005801A2 (pt) 2012-09-18 2017-07-04 Federal Mogul Corp pistão de aço com projeto de furo rebaixado
WO2014052779A2 (en) 2012-09-27 2014-04-03 Federal-Mogul Corporation Reduced compression height piston and piston assembly therewith and methods of construction thereof

Patent Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1719092A (en) * 1929-07-02 Piston
JPS5549040U (enExample) * 1978-09-28 1980-03-31
JPS5825642U (ja) * 1981-08-14 1983-02-18 株式会社小松製作所 内燃機関のピストン
JPS60194149U (ja) * 1984-05-31 1985-12-24 川崎重工業株式会社 ２サイクルエンジンのピストン
JPS6267939U (enExample) * 1985-10-18 1987-04-28
JPS63102925U (enExample) * 1986-12-24 1988-07-04
JPS6425446U (enExample) * 1987-08-06 1989-02-13
US4909132A (en) * 1987-08-17 1990-03-20 Avl Gesellschaft Fur Verbrennungskraftmaschinen Und Messtechnik Mbh Prof. Dr. Dr. H. C. Hans List Curved supporting elements for joining piston pin bosses to piston head of internal combustion engine piston
JPH0315650A (ja) * 1989-06-12 1991-01-24 Nissan Motor Co Ltd 内燃機関のピストン
JPH03102042U (enExample) * 1990-02-01 1991-10-24
JPH06503627A (ja) * 1990-09-20 1994-04-21 マーレ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング オットサイクル機関に用いられる軽金属製の筒形ピストン
JPH0622549U (ja) * 1992-08-27 1994-03-25 株式会社ユニシアジェックス 内燃機関用ピストン
JPH06193733A (ja) * 1992-12-25 1994-07-15 Riken Corp ピストン
JPH06193734A (ja) * 1992-12-25 1994-07-15 Riken Corp ピストン
JPH08338302A (ja) * 1995-06-12 1996-12-24 Toyota Motor Corp 内燃機関のピストン
JPH11132101A (ja) * 1997-10-29 1999-05-18 Komatsu Ltd 内燃機関用ピストンの冷却装置
US6318243B1 (en) * 1999-08-31 2001-11-20 D. Kent Jones Two-piece piston assembly
US6862977B2 (en) * 2002-03-25 2005-03-08 Erp-Rotax Gmbh & Co. Kg Piston
US6840156B1 (en) * 2003-06-24 2005-01-11 General Motors Corporation Piston with cast-in undercrown pins for increased heat dissipation
US8485088B2 (en) * 2006-07-07 2013-07-16 Ks Kolbenschmidt Gmbh Cooling channel piston for an internal combustion engine and method for the production thereof
JP2010509529A (ja) * 2006-11-08 2010-03-25 フェデラル−モーグル コーポレイション ねじられたスカートパネルを有するピストン
JP2010209862A (ja) * 2009-03-12 2010-09-24 Hitachi Automotive Systems Ltd 内燃機関のピストン
JP2011127609A (ja) * 2009-12-19 2011-06-30 Mahle Internatl Gmbh ピストンとピストンリングとを含むアセンブリ

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017535714A (ja) * 2014-10-30 2017-11-30 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 ピストン
US10473056B2 (en) 2014-10-30 2019-11-12 Tenneco Inc. Piston
CN108026860A (zh) * 2015-08-11 2018-05-11 Ks科尔本施密特有限公司 用于内燃机的活塞
JP2018525562A (ja) * 2015-08-11 2018-09-06 カーエス コルベンシュミット ゲゼルシャフト ミット ベシュレンクテル ハフツングＫＳ Ｋｏｌｂｅｎｓｃｈｍｉｄｔ ＧｍｂＨ 内燃機関用のピストン
JP2018534470A (ja) * 2015-11-02 2018-11-22 カーエス コルベンシュミット ゲゼルシャフト ミット ベシュレンクテル ハフツングＫＳ Ｋｏｌｂｅｎｓｃｈｍｉｄｔ ＧｍｂＨ 最適化されたボス支持
WO2019181203A1 (ja) * 2018-03-20 2019-09-26 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

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US20130233270A1 (en) 2013-09-12
WO2013138261A1 (en) 2013-09-19
KR102068372B1 (ko) 2020-01-20
CN104246192A (zh) 2014-12-24
US10184421B2 (en) 2019-01-22
CN104246192B (zh) 2017-02-15
KR20140123600A (ko) 2014-10-22
EP2825756B2 (en) 2022-12-21
EP2825756A1 (en) 2015-01-21

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