BRPI0514305A - pistão de canal de refrigeração para um motor de combustão interna com tubos permutadores de calor - Google Patents
pistão de canal de refrigeração para um motor de combustão interna com tubos permutadores de calorInfo
- Publication number
- BRPI0514305A BRPI0514305A BRPI0514305-5A BRPI0514305A BRPI0514305A BR PI0514305 A BRPI0514305 A BR PI0514305A BR PI0514305 A BRPI0514305 A BR PI0514305A BR PI0514305 A BRPI0514305 A BR PI0514305A
- Authority
- BR
- Brazil
- Prior art keywords
- cooling channel
- combustion engine
- internal combustion
- piston
- heat exchanger
- Prior art date
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
- F02F3/18—Pistons having cooling means the means being a liquid or solid coolant, e.g. sodium, in a closed chamber in 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
- F02F3/16—Pistons having cooling means
-
- 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
- F01P3/22—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
- F01P2003/2278—Heat pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2251/00—Material properties
- F05C2251/04—Thermal properties
- F05C2251/048—Heat transfer
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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
PISTãO DE CANAL DE REFRIGERAçãO PARA UM MOTOR DE COMBUSTãO INTERNA COM TUBOS PERMUTADORES DE CALOR. A presente invenção refere-se a um pistão de canal de refrigeração para um motor de combustão interna com tubos permutadores de calor deve haver um aperfeiçoamento da dissipação de valor das regiões de pistão solicitadas a calor, evitando-se tensões térmicas, na medida em que tubos permutadores de calor (6) cheios de líquido, providos de um lado de evaporação (6a) e um lado de condensação (6b), estão dispostos nas perfurações (5) do canal de refrigeração (7), sendo que a disposição é tal que os lados de evaporação (6a) terminam na extremidade do lado do fundo do pistão das perfurações e os lados de condensação (6b) terminam no canal de refrigeração (7) fechado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004038946A DE102004038946A1 (de) | 2004-08-11 | 2004-08-11 | Kühlkanalkolben für einen Verbrennungsmotor mit Wärmerohren |
PCT/DE2005/001411 WO2006015585A1 (de) | 2004-08-11 | 2005-08-10 | Kühlkanalkolben für einen verbrennungsmotor mit wärmerohren |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0514305A true BRPI0514305A (pt) | 2008-06-10 |
Family
ID=35134836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0514305-5A BRPI0514305A (pt) | 2004-08-11 | 2005-08-10 | pistão de canal de refrigeração para um motor de combustão interna com tubos permutadores de calor |
Country Status (8)
Country | Link |
---|---|
US (1) | US7603977B2 (pt) |
EP (1) | EP1778965A1 (pt) |
JP (1) | JP4909269B2 (pt) |
KR (1) | KR101210098B1 (pt) |
CN (1) | CN101018942A (pt) |
BR (1) | BRPI0514305A (pt) |
DE (1) | DE102004038946A1 (pt) |
WO (1) | WO2006015585A1 (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006027355A1 (de) * | 2006-06-13 | 2007-12-20 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor und Verfahren zu dessen Herstellung |
DE102007050213A1 (de) * | 2007-10-20 | 2009-04-23 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
DE102007050214A1 (de) | 2007-10-20 | 2009-04-23 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
DE102008062219A1 (de) * | 2008-12-13 | 2010-06-17 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
US8601996B2 (en) * | 2009-05-08 | 2013-12-10 | Caterpillar Inc. | Single piece piston body for an internal combustion engine |
DE102011106379A1 (de) * | 2011-07-04 | 2013-01-10 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
US8720317B2 (en) | 2011-12-29 | 2014-05-13 | Etagen, Inc. | Methods and systems for managing a clearance gap in a piston engine |
US9097203B2 (en) | 2011-12-29 | 2015-08-04 | Etagen, Inc. | Methods and systems for managing a clearance gap in a piston engine |
US9169797B2 (en) | 2011-12-29 | 2015-10-27 | Etagen, Inc. | Methods and systems for managing a clearance gap in a piston engine |
US9004038B2 (en) * | 2011-12-29 | 2015-04-14 | Etagen, Inc. | Methods and systems for managing a clearance gap in a piston engine |
US20130167797A1 (en) | 2011-12-29 | 2013-07-04 | Matt Svrcek | Methods and systems for managing a clearance gap in a piston engine |
DE102012206392A1 (de) * | 2012-04-18 | 2013-10-24 | Mahle International Gmbh | Kolben für eine Brennkraftmaschine |
US9470311B2 (en) * | 2012-06-14 | 2016-10-18 | Mahle International Gmbh | Lightweight engine power cell assembly |
US8408166B1 (en) | 2012-08-13 | 2013-04-02 | Ford Global Technologies, Llc | System with a heat pipe |
DE102012017217A1 (de) * | 2012-08-31 | 2014-05-15 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
DE102013002895B4 (de) | 2013-02-20 | 2022-05-19 | Mercedes-Benz Group AG | Kolben für eine Hubkolben-Verbrennungskraftmaschine |
US10215229B2 (en) | 2013-03-14 | 2019-02-26 | Etagen, Inc. | Mechanism for maintaining a clearance gap |
DE102013009161A1 (de) * | 2013-05-31 | 2014-12-18 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
EP3129629B1 (de) * | 2014-04-09 | 2018-06-06 | KS Kolbenschmidt GmbH | Verlängerter kühlkanalzulauf für kühlkanalkolben und verfahren zu seinem betrieb |
DE102014015946A1 (de) * | 2014-10-30 | 2016-05-19 | Mahle International Gmbh | Kühlkanalabdeckung sowie mit einer Kühlkanalabdeckung versehener Kolben |
CN108026862B (zh) * | 2015-09-11 | 2021-02-26 | Ks科尔本施密特有限公司 | 内燃机的活塞和用于制造内燃机的活塞的方法 |
US10508615B2 (en) * | 2017-10-30 | 2019-12-17 | Ford Global Technologies, Llc | Engine with a piston heating system and method for operation thereof |
CN108590874A (zh) * | 2018-05-03 | 2018-09-28 | 哈尔滨工程大学 | 一种包含冷却装置的船用低速柴油机活塞 |
EP3827507A1 (en) | 2018-07-24 | 2021-06-02 | Mainspring Energy, Inc. | Linear electromagnetic machine |
DE102018218497A1 (de) * | 2018-10-29 | 2020-04-30 | Mahle International Gmbh | Kolben einer Brennkraftmaschine |
US11008927B2 (en) | 2019-04-10 | 2021-05-18 | James Moore | Alternative method of heat removal from an internal combustion engine |
GB2598032B (en) * | 2021-06-25 | 2022-08-03 | Brayton Cycle Dev Ltd | Engine cylinder |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1841796A (en) * | 1929-02-04 | 1932-01-19 | Packard Motor Car Co | Internal combustion engine |
DE726685C (de) * | 1939-09-01 | 1942-10-19 | Versuchsanstalt Fuer Luftfahrt | Kolben fuer Brennkraftmaschinen |
DE1906585A1 (de) * | 1969-02-11 | 1970-08-20 | Kofink Dr Ing Siegfried | Einrichtung zur Vergasung und Verbrennung von Kraftstoff-Luft-Gemischen in Verbrennungsmotoren |
FR2126483A5 (pt) * | 1971-02-08 | 1972-10-06 | Semt | |
DE2424882C2 (de) * | 1974-05-22 | 1983-10-20 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Kolben für Hubkolben-Brennkraftmaschinen |
SU572106A1 (ru) * | 1974-07-31 | 1986-03-30 | Брянский Машиностроительный Завод | Поршень дл двигател внутреннего сгорани |
CH594818A5 (pt) * | 1975-07-24 | 1978-01-31 | Sulzer Ag | |
DE2613059A1 (de) * | 1975-12-01 | 1977-06-08 | Kioritz Corp | Kolben fuer verbrennungsmotoren |
DE2850762A1 (de) * | 1978-11-23 | 1980-06-12 | Kloeckner Humboldt Deutz Ag | Verfahren zur anordnung von waermerohren an thermisch hochbeanspruchten stellen eines wassergekuehlten zylinderkopfes |
JPS57137754A (en) * | 1981-02-17 | 1982-08-25 | Mitsubishi Motors Corp | Control of friction clutch |
JPS57137754U (pt) * | 1981-02-23 | 1982-08-28 | ||
JPS5877117U (ja) | 1981-11-20 | 1983-05-25 | トヨタ自動車株式会社 | 内燃機関のピストン冷却装置 |
DE3205173A1 (de) * | 1982-02-13 | 1983-08-25 | Karl Schmidt Gmbh, 7107 Neckarsulm | Kolben fuer mit schweroel betriebene brennkraftmaschinen |
US4493292A (en) * | 1983-06-09 | 1985-01-15 | Automotive Engine Associates | Heat piped piston |
US4470375A (en) * | 1983-06-09 | 1984-09-11 | Automotive Engine Associates | Fully hydrodynamic piston ring and piston assembly with elastomerically conforming geometry and internal cooling |
JPS62168955A (ja) * | 1986-01-21 | 1987-07-25 | Mitsubishi Heavy Ind Ltd | ピストン |
JP2621959B2 (ja) * | 1988-10-24 | 1997-06-18 | 富士通テン株式会社 | 通話方式 |
JPH02114730U (pt) * | 1989-03-02 | 1990-09-13 | ||
DE4208037C2 (de) * | 1992-03-13 | 1998-03-26 | Mahle Gmbh | Mehrteiliger, gekühlter Kolben für Verbrennungsmotoren |
US5454351A (en) * | 1994-04-01 | 1995-10-03 | Cao; Yiding | Engine piston |
DE4446726A1 (de) * | 1994-12-24 | 1996-06-27 | Mahle Gmbh | Verfahren zur Herstellung eines einteiligen Kühlkanalkolbens |
US6701875B2 (en) * | 2002-05-31 | 2004-03-09 | Cummins Inc. | Internal combustion engine with piston cooling system and piston therefor |
DE10244510A1 (de) * | 2002-09-25 | 2004-04-08 | Mahle Gmbh | Einteiliger Kühlkanalkolben für einen Verbrennungsmotor |
DE10301367A1 (de) * | 2003-01-16 | 2004-07-29 | Mahle Gmbh | Verfahren zum Einbringen von Shakerbohrungen in den Kühlkanal eines einteiligen Kolbens |
DE112004002568T5 (de) * | 2004-01-07 | 2006-11-30 | Komatsu Ltd. | Kolben für einen Verbrennungsmotor |
-
2004
- 2004-08-11 DE DE102004038946A patent/DE102004038946A1/de not_active Withdrawn
-
2005
- 2005-08-10 JP JP2007525163A patent/JP4909269B2/ja not_active Expired - Fee Related
- 2005-08-10 BR BRPI0514305-5A patent/BRPI0514305A/pt not_active Application Discontinuation
- 2005-08-10 US US11/659,986 patent/US7603977B2/en not_active Expired - Fee Related
- 2005-08-10 CN CNA2005800303253A patent/CN101018942A/zh active Pending
- 2005-08-10 KR KR1020077005457A patent/KR101210098B1/ko not_active IP Right Cessation
- 2005-08-10 WO PCT/DE2005/001411 patent/WO2006015585A1/de active Application Filing
- 2005-08-10 EP EP05774024A patent/EP1778965A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20070251487A1 (en) | 2007-11-01 |
JP2008509338A (ja) | 2008-03-27 |
WO2006015585A1 (de) | 2006-02-16 |
JP4909269B2 (ja) | 2012-04-04 |
KR20070050068A (ko) | 2007-05-14 |
EP1778965A1 (de) | 2007-05-02 |
CN101018942A (zh) | 2007-08-15 |
KR101210098B1 (ko) | 2012-12-07 |
US7603977B2 (en) | 2009-10-20 |
DE102004038946A1 (de) | 2006-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL |