BR0011981B1 - pistão refrigerado para um motor de combustão interna do ciclo diesel com canal de arrefecimento ondulado em relação ao eixo do pistão. - Google Patents
pistão refrigerado para um motor de combustão interna do ciclo diesel com canal de arrefecimento ondulado em relação ao eixo do pistão.Info
- Publication number
- BR0011981B1 BR0011981B1 BRPI0011981-4A BR0011981A BR0011981B1 BR 0011981 B1 BR0011981 B1 BR 0011981B1 BR 0011981 A BR0011981 A BR 0011981A BR 0011981 B1 BR0011981 B1 BR 0011981B1
- Authority
- BR
- Brazil
- Prior art keywords
- piston
- internal combustion
- combustion engine
- cooling channel
- cycle internal
- 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
- F02F3/20—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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19930630A DE19930630C1 (de) | 1999-07-02 | 1999-07-02 | Flüssigkeitsgekühlter Kolben |
PCT/EP2000/005633 WO2001002713A1 (de) | 1999-07-02 | 2000-06-19 | Flüssigkeitsgekühlter kolben |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0011981A BR0011981A (pt) | 2002-03-19 |
BR0011981B1 true BR0011981B1 (pt) | 2010-07-27 |
Family
ID=7913478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0011981-4A BR0011981B1 (pt) | 1999-07-02 | 2000-06-19 | pistão refrigerado para um motor de combustão interna do ciclo diesel com canal de arrefecimento ondulado em relação ao eixo do pistão. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6499386B2 (pt) |
EP (1) | EP1198667B1 (pt) |
JP (1) | JP2003526755A (pt) |
AT (1) | ATE317497T1 (pt) |
BR (1) | BR0011981B1 (pt) |
DE (2) | DE19930630C1 (pt) |
ES (1) | ES2256023T3 (pt) |
PL (1) | PL198900B1 (pt) |
WO (1) | WO2001002713A1 (pt) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10106435A1 (de) * | 2001-02-13 | 2002-08-14 | Bayerische Motoren Werke Ag | Kolben, insbesondere für eine Brennkraftmaschine |
DE10126359B4 (de) * | 2001-05-30 | 2004-07-22 | Federal-Mogul Nürnberg GmbH | Kolben für einen Verbrennungsmotor |
DE10158607B4 (de) * | 2001-11-29 | 2005-10-06 | Federal-Mogul Nürnberg GmbH | Flüssigkeitsgekühlter Kolben für Verbrennungskraftmaschine |
DE10218999B4 (de) * | 2002-04-27 | 2005-03-03 | Ks Kolbenschmidt Gmbh | Kolben mit Ringträger und Formkühlkanal |
DE10244513A1 (de) * | 2002-09-25 | 2004-04-08 | Mahle Gmbh | Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor und Verfahren zu dessen Herstellung |
DE102004043720A1 (de) * | 2004-09-09 | 2006-03-30 | Federal-Mogul Nürnberg GmbH | Kolben für einen Verbrennungsmotor sowie Verbrennungsmotor |
DE102004056870A1 (de) * | 2004-11-25 | 2006-06-01 | Mahle International Gmbh | Kolben mit einem Kühlkanal für einen Verbrennungsmotor und Verfahren zur Herstellung des Kolbens |
DE102006056011A1 (de) * | 2006-11-28 | 2008-05-29 | Ks Kolbenschmidt Gmbh | Kühlkanalvarianten für Kolben |
DE102006056012A1 (de) | 2006-11-28 | 2008-05-29 | Ks Kolbenschmidt Gmbh | Variabel gestalteter Kühlkanal für einen Kolben |
DE102006056013A1 (de) * | 2006-11-28 | 2008-05-29 | Ks Kolbenschmidt Gmbh | Kühlkanalkolben |
DE102008002571A1 (de) * | 2008-06-20 | 2009-12-31 | Federal-Mogul Nürnberg GmbH | Kolben für einen Verbrennungsmotor |
DE102009001888C5 (de) * | 2009-03-26 | 2019-12-24 | Federal-Mogul Nürnberg GmbH | Kolben für einen Verbrennungsmotor |
US8807109B2 (en) | 2009-11-06 | 2014-08-19 | Federal-Mogul Corporation | Steel piston with cooling gallery and method of construction thereof |
US9970384B2 (en) | 2009-11-06 | 2018-05-15 | Federal-Mogul Llc | Steel piston with cooling gallery and method of construction thereof |
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 |
DE102010051033A1 (de) | 2010-11-11 | 2012-05-16 | Daimler Ag | Flüssigkeitsgekühlter Kolben eines Verbrennungsmotors |
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 |
DE102011076455A1 (de) * | 2011-05-25 | 2012-11-29 | Mahle International Gmbh | Gießkern zur Bildung eines Kühlkanals in einem Kolben |
JP2014185522A (ja) * | 2013-03-21 | 2014-10-02 | Hitachi Automotive Systems Ltd | 内燃機関のピストン |
DE102015213689A1 (de) * | 2015-07-21 | 2017-01-26 | Federal-Mogul Nürnberg GmbH | Kolben für einen Verbrennungsmotor |
DE102016004699A1 (de) | 2016-04-16 | 2016-12-22 | Daimler Ag | Kolben für eine Hubkolbenmaschine |
US11162453B2 (en) | 2016-05-04 | 2021-11-02 | Ks Kolbenschmidt Gmbh | Piston |
CN108999717A (zh) * | 2018-08-15 | 2018-12-14 | 全椒县全动机械有限公司 | 一种柴油机活塞结构 |
GB2578803B (en) | 2019-04-04 | 2020-12-16 | Cox Powertrain Ltd | Marine outboard motor with piston cooling gallery |
CN110513182A (zh) * | 2019-09-25 | 2019-11-29 | 深圳臻宇新能源动力科技有限公司 | 活塞冷却系统 |
DE102020000321A1 (de) | 2020-01-21 | 2021-07-22 | Ford Global Technologies, Llc | Brennkraftmaschine mit gekühltem Kolben und Verfahren zur Herstellung eines zugehörigen Kolbens |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1751342B1 (de) * | 1968-05-14 | 1970-06-18 | Alcan Aluminiumwerke | Kolben mit im Kolbenkopf angeordnetem,ringfoermigem Kuehlkanal |
US4180027A (en) * | 1977-07-20 | 1979-12-25 | Mack Trucks, Inc. | Two-piece oil-cooled piston |
IT1118774B (it) * | 1979-06-12 | 1986-03-03 | Ass Eng Italia | Perfezionamento relativo aglistantuffi nei motori diesel |
JPS6114603Y2 (pt) * | 1979-11-22 | 1986-05-07 | ||
JPS56122751U (pt) * | 1980-02-18 | 1981-09-18 | ||
DE3444661A1 (de) * | 1984-12-07 | 1986-06-12 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Fluessigkeitsgekuehlter kolben |
US4867119A (en) * | 1988-10-21 | 1989-09-19 | Caterpillar Inc. | Engine piston assembly and forged piston member therefor having a cooling recess |
DE19522756A1 (de) * | 1995-06-27 | 1997-01-02 | Kolbenschmidt Ag | Tauchkolben für Brennkraftmaschinen |
DE19618625C1 (de) * | 1996-05-09 | 1997-10-23 | Daimler Benz Ag | Flüssigkeitsgekühlter Kolben für Verbrennungsmotoren |
DE19736135C1 (de) * | 1997-08-20 | 1998-10-29 | Daimler Benz Ag | Flüssigkeitsgekühlter Kolben für Verbrennungsmotoren |
DE19810937C1 (de) * | 1998-03-13 | 1999-11-25 | Daimler Chrysler Ag | Kolben für eine Brennkraftmaschine |
-
1999
- 1999-07-02 DE DE19930630A patent/DE19930630C1/de not_active Expired - Fee Related
-
2000
- 2000-06-19 BR BRPI0011981-4A patent/BR0011981B1/pt not_active IP Right Cessation
- 2000-06-19 PL PL353177A patent/PL198900B1/pl not_active IP Right Cessation
- 2000-06-19 DE DE50012199T patent/DE50012199D1/de not_active Expired - Lifetime
- 2000-06-19 WO PCT/EP2000/005633 patent/WO2001002713A1/de active IP Right Grant
- 2000-06-19 AT AT00949192T patent/ATE317497T1/de not_active IP Right Cessation
- 2000-06-19 JP JP2001507923A patent/JP2003526755A/ja active Pending
- 2000-06-19 ES ES00949192T patent/ES2256023T3/es not_active Expired - Lifetime
- 2000-06-19 EP EP00949192A patent/EP1198667B1/de not_active Expired - Lifetime
-
2001
- 2001-12-27 US US10/032,527 patent/US6499386B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20020162448A1 (en) | 2002-11-07 |
EP1198667A1 (de) | 2002-04-24 |
EP1198667B1 (de) | 2006-02-08 |
JP2003526755A (ja) | 2003-09-09 |
ATE317497T1 (de) | 2006-02-15 |
PL198900B1 (pl) | 2008-07-31 |
BR0011981A (pt) | 2002-03-19 |
ES2256023T3 (es) | 2006-07-16 |
DE50012199D1 (de) | 2006-04-20 |
DE19930630C1 (de) | 2000-10-26 |
US6499386B2 (en) | 2002-12-31 |
PL353177A1 (en) | 2003-11-03 |
WO2001002713A1 (de) | 2001-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/07/2010, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |