WO2010047518A3 - 피스톤 냉각 장치 - Google Patents
피스톤 냉각 장치 Download PDFInfo
- Publication number
- WO2010047518A3 WO2010047518A3 PCT/KR2009/006070 KR2009006070W WO2010047518A3 WO 2010047518 A3 WO2010047518 A3 WO 2010047518A3 KR 2009006070 W KR2009006070 W KR 2009006070W WO 2010047518 A3 WO2010047518 A3 WO 2010047518A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cooling
- piston
- flow path
- cooling apparatus
- cooling fluid
- Prior art date
Links
Classifications
-
- 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
-
- 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
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/06—Arrangements for cooling pistons
- F01P3/10—Cooling by flow of coolant through 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
-
- 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
Abstract
본 발명은 피스톤을 냉각시키기 위한 피스톤 냉각 장치에 관한 것으로서, 본 발명에 따른 피스톤 냉각 장치는 냉각 유체가 유동될 수 있도록 피스톤(10) 내부에 형성되며, 일 지점이 외부로부터 냉각 유체가 유입되는 유입 포트(21)와 연통되고, 다른 일 지점은 외부로 냉각 유체를 배출시키는 배출 포트(22)와 연통되는 냉각 유로(20); 및 상기 냉각 유로(20)에 마련되며, 상기 피스톤(10)이 상승 운동하거나 하강 운동시 상기 유입 포트(21)를 통해 상기 냉각 유로(20)로 유입된 냉각 유체를 상기 냉각 유로(20)를 따라 상기 배출 포트(22) 측으로 유동하도록 안내하는 유동 가이드부(30)를 포함한다.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200980142030.3A CN102203394B (zh) | 2008-10-22 | 2009-10-21 | 活塞冷却装置 |
EP09822194.8A EP2348207B1 (en) | 2008-10-22 | 2009-10-21 | Piston cooling apparatus |
US13/125,501 US8739747B2 (en) | 2008-10-22 | 2009-10-21 | Piston cooling apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2008-0103765 | 2008-10-22 | ||
KR1020080103765A KR101417117B1 (ko) | 2008-10-22 | 2008-10-22 | 피스톤 냉각 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010047518A2 WO2010047518A2 (ko) | 2010-04-29 |
WO2010047518A3 true WO2010047518A3 (ko) | 2010-07-29 |
Family
ID=42119828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2009/006070 WO2010047518A2 (ko) | 2008-10-22 | 2009-10-21 | 피스톤 냉각 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8739747B2 (ko) |
EP (1) | EP2348207B1 (ko) |
KR (1) | KR101417117B1 (ko) |
CN (1) | CN102203394B (ko) |
WO (1) | WO2010047518A2 (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8863381B2 (en) * | 2010-12-22 | 2014-10-21 | GM Global Technology Operations LLC | Method of making a piston oil gallery using a hollow metallic core |
JP6050709B2 (ja) * | 2013-03-22 | 2016-12-21 | 日立オートモティブシステムズ株式会社 | 内燃機関用ピストン |
CN106032778B (zh) * | 2015-03-16 | 2020-07-28 | 福特环球技术公司 | 具有改进冷却结构的活塞以及采用该结构的发动机 |
DE102015215803A1 (de) * | 2015-08-19 | 2017-02-23 | Federal-Mogul Nürnberg GmbH | Verfahren zur Herstellung zumindest eines Teils eines Stahl- oder Aluminiumkolbens für einen Verbrennungsmotor sowie Stahl- oder Aluminiumkolben für einen Verbrennungsmotor |
US20180274480A1 (en) * | 2015-10-01 | 2018-09-27 | Ks Kolbenschmidt Gmbh | Two-Part Piston Having an Open Cooling Channel |
CN106704020B (zh) * | 2015-11-17 | 2019-08-30 | 强哲菲 | 内燃机活塞 |
KR101912764B1 (ko) * | 2016-05-02 | 2018-10-29 | 동양피스톤 주식회사 | 내연 기관용 피스톤 및 냉각 채널 코어 |
KR101934941B1 (ko) * | 2016-05-02 | 2019-01-04 | 동양피스톤 주식회사 | 내연 기관용 피스톤 및 냉각 채널 코어 |
US10774781B2 (en) | 2017-01-25 | 2020-09-15 | Tenneco, Inc. | Piston with anti-coking design features |
JP2018119492A (ja) * | 2017-01-26 | 2018-08-02 | トヨタ自動車株式会社 | 内燃機関用のピストン |
DE102018100336A1 (de) | 2018-01-09 | 2019-07-11 | Man Truck & Bus Ag | Kolben für eine Brennkraftmaschine |
CN110878721B (zh) * | 2019-12-05 | 2021-08-24 | 宁波吉利罗佑发动机零部件有限公司 | 一种活塞温度控制系统、方法及车辆 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100488565B1 (ko) * | 2002-10-22 | 2005-05-11 | 현대자동차주식회사 | 피스톤의 윤활 및 냉각구조 |
WO2006027157A1 (de) * | 2004-09-09 | 2006-03-16 | Federal-Mogul Nürnberg GmbH | Kolben für einen verbrennungsmotor sowie verbrennungsmotor |
US7281466B1 (en) * | 1999-04-19 | 2007-10-16 | Seneca Technology, Ltd. | Piston coolant gallery |
KR20080080546A (ko) * | 2005-12-21 | 2008-09-04 | 말레 인터내셔널 게엠베하 | 내연 기관용 피스톤 및 그 제조 방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3707462A1 (de) * | 1987-03-07 | 1988-09-15 | Man B & W Diesel Gmbh | Oelgekuehlter, mehrteiliger tauchkolben fuer brennkraftmaschinen |
JP3568136B2 (ja) * | 1995-10-02 | 2004-09-22 | 株式会社小松製作所 | 内燃機関用ピストンの冷却装置 |
DE19810937C1 (de) * | 1998-03-13 | 1999-11-25 | Daimler Chrysler Ag | Kolben für eine Brennkraftmaschine |
DE10126359B4 (de) | 2001-05-30 | 2004-07-22 | Federal-Mogul Nürnberg GmbH | Kolben für einen Verbrennungsmotor |
CN101063427A (zh) * | 2006-04-24 | 2007-10-31 | 扬动股份有限公司 | 高效冷却的高强化柴油机活塞 |
US7299772B1 (en) * | 2006-06-22 | 2007-11-27 | Caterpillar Inc. | Cooling gallery fan assembly for a piston |
DE202006020280U1 (de) * | 2006-11-28 | 2008-02-21 | Ks Kolbenschmidt Gmbh | Kühlkanalkolben |
-
2008
- 2008-10-22 KR KR1020080103765A patent/KR101417117B1/ko active IP Right Grant
-
2009
- 2009-10-21 CN CN200980142030.3A patent/CN102203394B/zh not_active Expired - Fee Related
- 2009-10-21 US US13/125,501 patent/US8739747B2/en not_active Expired - Fee Related
- 2009-10-21 WO PCT/KR2009/006070 patent/WO2010047518A2/ko active Application Filing
- 2009-10-21 EP EP09822194.8A patent/EP2348207B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7281466B1 (en) * | 1999-04-19 | 2007-10-16 | Seneca Technology, Ltd. | Piston coolant gallery |
KR100488565B1 (ko) * | 2002-10-22 | 2005-05-11 | 현대자동차주식회사 | 피스톤의 윤활 및 냉각구조 |
WO2006027157A1 (de) * | 2004-09-09 | 2006-03-16 | Federal-Mogul Nürnberg GmbH | Kolben für einen verbrennungsmotor sowie verbrennungsmotor |
KR20080080546A (ko) * | 2005-12-21 | 2008-09-04 | 말레 인터내셔널 게엠베하 | 내연 기관용 피스톤 및 그 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
CN102203394B (zh) | 2014-04-02 |
EP2348207A4 (en) | 2017-08-16 |
KR101417117B1 (ko) | 2014-08-07 |
WO2010047518A2 (ko) | 2010-04-29 |
US20110192359A1 (en) | 2011-08-11 |
EP2348207A2 (en) | 2011-07-27 |
US8739747B2 (en) | 2014-06-03 |
EP2348207B1 (en) | 2019-04-24 |
CN102203394A (zh) | 2011-09-28 |
KR20100044575A (ko) | 2010-04-30 |
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