JP2016515175A - 内燃機関用のピストン - Google Patents
内燃機関用のピストン Download PDFInfo
- Publication number
- JP2016515175A JP2016515175A JP2015530291A JP2015530291A JP2016515175A JP 2016515175 A JP2016515175 A JP 2016515175A JP 2015530291 A JP2015530291 A JP 2015530291A JP 2015530291 A JP2015530291 A JP 2015530291A JP 2016515175 A JP2016515175 A JP 2016515175A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- base plate
- collar
- extending
- circumferential direction
- 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.)
- Granted
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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
- F02F3/225—Pistons having cooling means the means being a fluid flowing through or along piston the fluid being liquid the liquid being directed into blind holes
-
- 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
- F02F3/0015—Multi-part pistons
- F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
-
- 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
-
- 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
- F01P1/00—Air cooling
- F01P1/04—Arrangements for cooling pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
- F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
-
- 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
- F02F3/0015—Multi-part pistons
- F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
- F02F2003/0053—Multi-part pistons the parts being connected by casting, brazing, welding or clamping by soldering
-
- 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
- F02F3/0015—Multi-part pistons
- F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
- F02F2003/0061—Multi-part pistons the parts being connected by casting, brazing, welding or clamping by welding
-
- 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
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)
Abstract
Description
Claims (10)
- 内燃機関用のピストン(10)であって、ピストンスカート(14)と、ピストンヘッド(13)とを有しており、該ピストンヘッド(13)は、周方向に延在するリング部(21)と、閉鎖部材(26)により閉鎖された、周方向に延在する冷却通路(24)とを備えており、前記ピストンヘッド(13)と前記ピストンスカート(14)との間に、周方向に延在する凹部(23)が形成されているものにおいて、
前記閉鎖部材(26)は、少なくとも2つの部分部材(27,28)から成っており、各部分部材(27,28)は、半径方向に向けられたベースプレート(29)と、該ベースプレート(29)の外縁において軸方向に向けられた、周方向に延在する少なくとも1つのカラー(31)とを有しており、該カラー(31)は、前記リング部(21)の下側に延在する少なくとも1つの外側の溝(34)に収容されていることを特徴とする、内燃機関用のピストン。 - 前記少なくとも1つのカラー(31)及び/又は前記少なくとも1つのベースプレート(29)は、溶接、接着又はろう接により、前記ピストン(10)に固定されている、請求項1記載のピストン。
- 前記少なくとも1つのカラー(31)は、前記ピストンヘッド(13)の外側輪郭と整合するように配置されている、請求項1記載のピストン。
- 前記各部分部材(27,28)は、ちょうど1つの連続したカラー(31)を有している、請求項1記載のピストン。
- 前記少なくとも1つのベースプレート(29)に、少なくとも1つのオイル流入開口及び/又はオイル流出開口(32,33)が設けられている、請求項1記載のピストン。
- 前記少なくとも1つのオイル流入開口及び/又はオイル流出開口(32,33)は、隣合う2つの前記部分部材(27,28)の端部領域(27a,27b;28a,28b)に形成されている、請求項5記載のピストン。
- 前記少なくとも1つのベースプレート(29)の自由縁部(29a)は、前記ピストン(10)から離間されて配置されている、請求項1記載のピストン。
- 前記閉鎖部材(26)は、金属薄板構成部材として形成されている、請求項1記載のピストン。
- 前記閉鎖部材(26)は、ばね金属薄板として形成されている、請求項8記載のピストン。
- 前記少なくとも1つのベースプレート(29)の前記自由縁部(29a)は、予負荷をかけられた状態で、前記ピストン(10)に当接している、請求項9記載のピストン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012014195.5A DE102012014195A1 (de) | 2012-07-18 | 2012-07-18 | Kolben für einen Verbrennungsmotor |
PCT/DE2013/000402 WO2015007256A1 (de) | 2012-07-18 | 2013-07-18 | Kolben für einen verbrennungsmotor |
DE102012014195.5 | 2013-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016515175A true JP2016515175A (ja) | 2016-05-26 |
JP6195928B2 JP6195928B2 (ja) | 2017-09-13 |
Family
ID=49225980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015530291A Expired - Fee Related JP6195928B2 (ja) | 2012-07-18 | 2013-07-18 | 内燃機関用のピストン |
Country Status (7)
Country | Link |
---|---|
US (1) | US9784211B2 (ja) |
EP (1) | EP2893177B1 (ja) |
JP (1) | JP6195928B2 (ja) |
CN (1) | CN104520567A (ja) |
BR (1) | BR112015001068A2 (ja) |
DE (1) | DE102012014195A1 (ja) |
WO (1) | WO2015007256A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011088123A1 (de) | 2011-12-09 | 2013-06-13 | Henkel Ag & Co. Kgaa | Verfahren zum stoffschlüssigen Verbinden von Kunststoff-Rohren |
CN109595092A (zh) * | 2018-12-27 | 2019-04-09 | 滨州东海龙活塞有限公司 | 一种活塞及活塞环槽的支撑方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4377967A (en) * | 1981-03-27 | 1983-03-29 | Mack Trucks, Inc. | Two-piece piston assembly |
JPH02501153A (ja) * | 1986-12-17 | 1990-04-19 | 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 | 内燃機関のための冷却可能な往復ピストン |
US4986167A (en) * | 1989-05-25 | 1991-01-22 | Caterpillar Inc. | Articulated piston with a cooling recess having a preestablished volume therein |
DE4124634A1 (de) * | 1991-07-25 | 1993-01-28 | Mahle Gmbh | Mehrteiliger, gekuehlter kolben fuer verbrennungsmotoren |
JPH06503141A (ja) * | 1990-12-13 | 1994-04-07 | 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 | 内燃機関用の多部分から構成された冷却式ピストン |
DE4430137A1 (de) * | 1994-08-25 | 1996-02-29 | Mahle Gmbh | Mehrteiliger, gekühlter Kolben für Verbrennungsmotoren |
JPH10511756A (ja) * | 1994-12-24 | 1998-11-10 | マーレ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 一体の冷却通路付きピストンの製法 |
EP1199461A1 (en) * | 2000-10-18 | 2002-04-24 | Caterpillar Inc. | Improved piston for an internal combustion engine and method of assembly |
US20020124401A1 (en) * | 2001-03-07 | 2002-09-12 | Yuejun Huang | Process for manufacturing a one-piece cooling-channel piston |
DE102006045728A1 (de) * | 2006-09-27 | 2008-04-03 | Mahle International Gmbh | Einteiliger Kolben für einen Verbrennungsmotor |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8803970A (pt) | 1988-07-15 | 1990-03-20 | Metal Leve Sa | Embolo articulado refrigerado |
DE3991677T1 (de) * | 1989-05-25 | 1991-06-06 | Caterpillar Inc | Gelenkiger kolben mit einer ein bestimmtes volumen aufweisenden kuehlausnehmung |
BR9005376A (pt) * | 1990-10-18 | 1992-06-16 | Metal Leve Sa | Embolo bipartido com fechamento postico de galeria e processo para sua obtencao |
DE19926567A1 (de) * | 1999-06-11 | 2000-12-14 | Mahle Gmbh | Gekühlter Kolben für Verbrennungsmotoren |
DE10132446A1 (de) * | 2001-07-04 | 2003-01-30 | Ks Kolbenschmidt Gmbh | Kolben, bestehend aus zusammengeschweißtem Ober- und Unterteil |
DE10132447A1 (de) * | 2001-07-04 | 2003-01-09 | Ks Kolbenschmidt Gmbh | Kolben mit angeschweißter Abdeckung des Kühlkanals |
DE10301367A1 (de) | 2003-01-16 | 2004-07-29 | Mahle Gmbh | Verfahren zum Einbringen von Shakerbohrungen in den Kühlkanal eines einteiligen Kolbens |
DE10326456A1 (de) * | 2003-06-12 | 2004-12-30 | Mahle Gmbh | Kolben für einen Verbrennungsmotor |
DE102004019011A1 (de) | 2004-04-20 | 2005-11-17 | Mahle Gmbh | Kühlkanalabdeckung für einen Kolben eines Verbrennungsmotors |
DE102004019010A1 (de) | 2004-04-20 | 2005-11-17 | Mahle Gmbh | Kühlkanalabdeckung für einen Kolben eines Verbrennungsmotors |
DE102005037175A1 (de) * | 2005-08-06 | 2007-02-08 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor sowie Abdeckring für den Kühlkanal eines solchen Kolbens |
DE102008055908A1 (de) * | 2008-11-05 | 2010-05-06 | Mahle International Gmbh | Mehrteiliger Kolben für einen Verbrennungsmotor |
-
2012
- 2012-07-18 DE DE102012014195.5A patent/DE102012014195A1/de not_active Withdrawn
-
2013
- 2013-07-18 US US14/415,251 patent/US9784211B2/en not_active Expired - Fee Related
- 2013-07-18 BR BR112015001068A patent/BR112015001068A2/pt not_active IP Right Cessation
- 2013-07-18 WO PCT/DE2013/000402 patent/WO2015007256A1/de active Application Filing
- 2013-07-18 JP JP2015530291A patent/JP6195928B2/ja not_active Expired - Fee Related
- 2013-07-18 CN CN201380038374.6A patent/CN104520567A/zh active Pending
- 2013-07-18 EP EP13765618.7A patent/EP2893177B1/de not_active Not-in-force
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4377967A (en) * | 1981-03-27 | 1983-03-29 | Mack Trucks, Inc. | Two-piece piston assembly |
JPH02501153A (ja) * | 1986-12-17 | 1990-04-19 | 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 | 内燃機関のための冷却可能な往復ピストン |
US4986167A (en) * | 1989-05-25 | 1991-01-22 | Caterpillar Inc. | Articulated piston with a cooling recess having a preestablished volume therein |
JPH06503141A (ja) * | 1990-12-13 | 1994-04-07 | 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 | 内燃機関用の多部分から構成された冷却式ピストン |
DE4124634A1 (de) * | 1991-07-25 | 1993-01-28 | Mahle Gmbh | Mehrteiliger, gekuehlter kolben fuer verbrennungsmotoren |
DE4430137A1 (de) * | 1994-08-25 | 1996-02-29 | Mahle Gmbh | Mehrteiliger, gekühlter Kolben für Verbrennungsmotoren |
JPH10511756A (ja) * | 1994-12-24 | 1998-11-10 | マーレ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 一体の冷却通路付きピストンの製法 |
EP1199461A1 (en) * | 2000-10-18 | 2002-04-24 | Caterpillar Inc. | Improved piston for an internal combustion engine and method of assembly |
US20020124401A1 (en) * | 2001-03-07 | 2002-09-12 | Yuejun Huang | Process for manufacturing a one-piece cooling-channel piston |
DE102006045728A1 (de) * | 2006-09-27 | 2008-04-03 | Mahle International Gmbh | Einteiliger Kolben für einen Verbrennungsmotor |
Also Published As
Publication number | Publication date |
---|---|
JP6195928B2 (ja) | 2017-09-13 |
CN104520567A (zh) | 2015-04-15 |
EP2893177B1 (de) | 2016-12-28 |
BR112015001068A2 (pt) | 2017-06-27 |
US9784211B2 (en) | 2017-10-10 |
WO2015007256A8 (de) | 2015-02-12 |
US20150322887A1 (en) | 2015-11-12 |
EP2893177A1 (de) | 2015-07-15 |
DE102012014195A1 (de) | 2014-01-23 |
WO2015007256A1 (de) | 2015-01-22 |
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