BR112017016319A2 - pistão com galeria de refrigeração vedada e método de construção do mesmo - Google Patents
pistão com galeria de refrigeração vedada e método de construção do mesmoInfo
- Publication number
- BR112017016319A2 BR112017016319A2 BR112017016319A BR112017016319A BR112017016319A2 BR 112017016319 A2 BR112017016319 A2 BR 112017016319A2 BR 112017016319 A BR112017016319 A BR 112017016319A BR 112017016319 A BR112017016319 A BR 112017016319A BR 112017016319 A2 BR112017016319 A2 BR 112017016319A2
- Authority
- BR
- Brazil
- Prior art keywords
- piston
- gallery
- refrigerant
- construction
- refrigeration
- 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
- F02F3/0015—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
-
- 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
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)
Abstract
é fornecido um pistão para um motor de combustão interna e seu método de construção. o pistão tem um corpo de pistão que inclui uma parte superior e uma parte inferior. a parte superior tem uma superfície de combustão superior configurada para exposição direta aos gases de combustão dentro de um furo de cilindro com uma superfície de subcoroa por baixo da superfície de combustão superior. o corpo tem uma região de correia de anel configurada para receber pelo menos um anel de pistão adjacente à superfície de combustão superior com uma galeria de refrigeração anular configurada radialmente para dentro da região da correia de anel. a galeria de refrigeração tem uma base, em que a base tem pelo menos uma abertura de passagem. um meio refrigerante é colocado na galeria de refrigeração e um elemento de vedação é colocado na pelo menos uma abertura de passagem para vedar o meio refrigerante na galeria de refrigerante.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562110191P | 2015-01-30 | 2015-01-30 | |
PCT/US2016/015906 WO2016123601A1 (en) | 2015-01-30 | 2016-02-01 | Piston with sealed cooling gallery and method of construction thereof |
US15/011,852 US10247132B2 (en) | 2015-01-30 | 2016-02-01 | Piston with sealed cooling gallery and method of construction thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017016319A2 true BR112017016319A2 (pt) | 2018-03-27 |
Family
ID=55411734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017016319A BR112017016319A2 (pt) | 2015-01-30 | 2016-02-01 | pistão com galeria de refrigeração vedada e método de construção do mesmo |
Country Status (5)
Country | Link |
---|---|
US (1) | US10247132B2 (pt) |
JP (1) | JP2018505341A (pt) |
KR (1) | KR20170107473A (pt) |
BR (1) | BR112017016319A2 (pt) |
WO (1) | WO2016123601A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10650621B1 (en) | 2016-09-13 | 2020-05-12 | Iocurrents, Inc. | Interfacing with a vehicular controller area network |
CN110869600A (zh) * | 2017-04-19 | 2020-03-06 | Ks科尔本施密特有限公司 | 具有一种结构形式的活塞 |
DE102017210818A1 (de) * | 2017-06-27 | 2018-12-27 | Mahle International Gmbh | Verfahren zur Herstellung eines Kolbens für eine Brennkraftmaschine aus einem Kolbenoberteil und aus einem Kolbenunterteil |
DE102017211335A1 (de) * | 2017-07-04 | 2019-01-10 | Federal-Mogul Nürnberg GmbH | Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor, Kolben für einen Verbrennungsmotor, Kolbenrohling zur Herstellung des Kolbens sowie Gießform oder Schmiedegesenk zur Herstellung eines Kolbenrohlings |
US10704491B2 (en) * | 2018-10-11 | 2020-07-07 | Tenneco Inc. | Piston cooling gallery shaping to reduce piston temperature |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR647110A (fr) | 1927-05-25 | 1928-11-20 | Perfectionnements aux pistons, et notamment aux pistons en métaux ou alliages à faible dilatation, mais peu conducteurs, tels que surtout la fonte et l'acier | |
US1953109A (en) * | 1931-11-07 | 1934-04-03 | Sam D Heron | Piston |
US2537174A (en) | 1948-12-15 | 1951-01-09 | Thompson Prod Inc | Coolant filled piston |
US2882106A (en) | 1954-06-24 | 1959-04-14 | Maschf Augsburg Nuernberg Ag | Piston for internal combustion engines |
US3181514A (en) | 1963-11-21 | 1965-05-04 | Continental Aviat & Eng Corp | Piston construction |
US3189010A (en) | 1963-11-21 | 1965-06-15 | Continental Aviat & Eng Corp | Piston for internal combustion engine |
GB1060225A (pt) | 1964-09-08 | 1967-03-01 | A.M.O. (Aviation, Marine, Outillage) | |
US3413897A (en) | 1965-06-17 | 1968-12-03 | Trw Inc | Oil gallery equipped pistons and methods of making same |
US3485143A (en) | 1967-10-09 | 1969-12-23 | Caterpillar Tractor Co | Friction welded internally cooled piston |
US3516335A (en) | 1968-07-03 | 1970-06-23 | Caterpillar Tractor Co | Piston with heat dam |
JPS5292034A (en) * | 1976-01-28 | 1977-08-03 | Kyoritsu Kk | Piston for engine |
JPS58190538A (ja) | 1982-04-30 | 1983-11-07 | Yamaha Motor Co Ltd | 内燃機関用鍛造製ピストン |
JPS59167903U (ja) * | 1983-04-26 | 1984-11-10 | 日鍛バルブ株式会社 | 内燃機関用吸排気弁 |
JPS61187944U (pt) | 1985-05-16 | 1986-11-22 | ||
DE19535430A1 (de) * | 1995-09-23 | 1997-03-27 | Vaw Ver Aluminium Werke Ag | Airbagprofil |
DE10244512A1 (de) * | 2002-09-25 | 2004-04-15 | Mahle Gmbh | Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor |
US6904876B1 (en) | 2004-06-28 | 2005-06-14 | Ford Global Technologies, Llc | Sodium cooled pistons for a free piston engine |
US20110267080A1 (en) * | 2006-02-17 | 2011-11-03 | Hedges Joe D | Remote Oil Monitoring System |
DE102006027355A1 (de) | 2006-06-13 | 2007-12-20 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor und Verfahren zu dessen Herstellung |
DE102008062219A1 (de) | 2008-12-13 | 2010-06-17 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
DE102011114105A1 (de) | 2010-12-18 | 2012-06-21 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung |
US8443716B2 (en) | 2011-02-10 | 2013-05-21 | Michael I. Keller Enterprises, Ltd. | Method for making a piston with radical producing micro chambers and piston made thereby |
DE102011113800A1 (de) | 2011-09-20 | 2013-03-21 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung |
JP5447492B2 (ja) * | 2011-11-25 | 2014-03-19 | トヨタ自動車株式会社 | 密閉型電池 |
KR101999569B1 (ko) * | 2011-12-08 | 2019-07-15 | 테네코 인코퍼레이티드 | 개선된 연소 보울 림 영역을 가진 원피스형 피스톤 및 그 제조 방법 |
US9127619B2 (en) | 2012-11-02 | 2015-09-08 | Federal-Mogul Corporation | Piston with a cooling gallery partially filled with a thermally conductive metal-containing composition |
-
2016
- 2016-02-01 KR KR1020177021750A patent/KR20170107473A/ko unknown
- 2016-02-01 BR BR112017016319A patent/BR112017016319A2/pt not_active Application Discontinuation
- 2016-02-01 WO PCT/US2016/015906 patent/WO2016123601A1/en active Application Filing
- 2016-02-01 JP JP2017540156A patent/JP2018505341A/ja active Pending
- 2016-02-01 US US15/011,852 patent/US10247132B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2016123601A1 (en) | 2016-08-04 |
US10247132B2 (en) | 2019-04-02 |
JP2018505341A (ja) | 2018-02-22 |
KR20170107473A (ko) | 2017-09-25 |
US20160222911A1 (en) | 2016-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: TENNECO INC. (US) |
|
B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |