BRPI0411349A - pistão para um motor de combustão interna - Google Patents
pistão para um motor de combustão internaInfo
- Publication number
- BRPI0411349A BRPI0411349A BRPI0411349-7A BRPI0411349A BRPI0411349A BR PI0411349 A BRPI0411349 A BR PI0411349A BR PI0411349 A BRPI0411349 A BR PI0411349A BR PI0411349 A BRPI0411349 A BR PI0411349A
- Authority
- BR
- Brazil
- Prior art keywords
- piston
- combustion engine
- internal combustion
- cover
- cooling channel
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
-
- 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
- F02F2003/0007—Monolithic pistons; One piece constructions; Casting of pistons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
"PISTãO PARA UM MOTOR DE COMBUSTãO INTERNA". A presente invenção refere-se a um pistão em peça única (1) para um motor de combustão interna. O referido pistão (1) compreende um canal de refrigeração (6) de formato anular disposto em uma região de borda do fundo do pistão (4). O canal de refrigeração é fechado por uma cobertura de canal de refrigeração (18) em direção ao lado dos cubos de pino (10, 10<39>), consistindo em pelo menos dois elementos de cobertura semi-circulares (19, 20) e a referida cobertura é formada como um elemento de suporte. A boda externa (23) da cobertura suporta a superfície frontal do lado do cubo de pino da parede anular (7).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10326456A DE10326456A1 (de) | 2003-06-12 | 2003-06-12 | Kolben für einen Verbrennungsmotor |
DE10326456.6 | 2003-06-12 | ||
PCT/DE2004/001173 WO2004111421A1 (de) | 2003-06-12 | 2004-06-09 | Kolben für einen verbrennungsmotor |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0411349A true BRPI0411349A (pt) | 2006-07-11 |
BRPI0411349B1 BRPI0411349B1 (pt) | 2014-09-30 |
Family
ID=33482823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0411349-7A BRPI0411349B1 (pt) | 2003-06-12 | 2004-06-09 | Pistão para um motor de combustão interna |
Country Status (9)
Country | Link |
---|---|
US (1) | US6957638B2 (pt) |
EP (1) | EP1636475B1 (pt) |
JP (1) | JP4838711B2 (pt) |
KR (1) | KR20060021372A (pt) |
CN (1) | CN100406707C (pt) |
BR (1) | BRPI0411349B1 (pt) |
DE (2) | DE10326456A1 (pt) |
HK (1) | HK1088940A1 (pt) |
WO (1) | WO2004111421A1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10221561A1 (de) * | 2002-05-15 | 2004-01-08 | Mahle Gmbh | Gekühlter Kolben für einen Verbrennungsmotor |
US20060086325A1 (en) * | 2004-10-25 | 2006-04-27 | Ipd, Inc. | Two piece cast ferrous crown piston for internal combustion engine |
US20060086326A1 (en) * | 2004-10-25 | 2006-04-27 | Ipd, Inc. | One piece cast ferrous crown piston for internal combustion engine |
DE102005037175A1 (de) * | 2005-08-06 | 2007-02-08 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor sowie Abdeckring für den Kühlkanal eines solchen Kolbens |
DE102007027162A1 (de) | 2007-06-13 | 2008-12-18 | Mahle International Gmbh | Zweiteiliger Kolben für einen Verbrennungsmotor |
US8347842B2 (en) * | 2008-02-19 | 2013-01-08 | Federal-Mogul Corporation | Coolable piston for internal combustion engine |
US7762227B2 (en) * | 2008-02-19 | 2010-07-27 | Federal Mogul Corporation | Coolable piston for internal combustion engine |
DE102008055848A1 (de) * | 2008-11-04 | 2010-05-06 | Ks Kolbenschmidt Gmbh | Kühlkanalkolben einer Brennkraftmaschine mit einem Verschlusselement, das den Kühlkanal verschließt |
DE102008062219A1 (de) * | 2008-12-13 | 2010-06-17 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
GB2487686B (en) * | 2009-10-30 | 2016-02-24 | Caterpillar Inc | Weight balanced internal combustion engine piston |
USD737861S1 (en) | 2009-10-30 | 2015-09-01 | Caterpillar Inc. | Engine piston |
DE102010056220A1 (de) * | 2010-12-24 | 2012-06-28 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
US8955486B2 (en) * | 2012-02-10 | 2015-02-17 | Federal Mogul Corporation | Piston with enhanced cooling gallery |
DE102012014195A1 (de) * | 2012-07-18 | 2014-01-23 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
DE102012014188A1 (de) * | 2012-07-18 | 2014-01-23 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
WO2014057160A1 (en) * | 2012-10-08 | 2014-04-17 | Componenta Finland Oy | A piston for an internal combustion engine |
TWI473018B (zh) * | 2012-10-23 | 2015-02-11 | Inventec Corp | 網路伺服器系統及其更新韌體的方法 |
USD768207S1 (en) * | 2014-07-16 | 2016-10-04 | Federal-Mogul Corporation | Piston |
DE102014015947A1 (de) * | 2014-10-30 | 2016-05-19 | Mahle International Gmbh | Kühlkanalabdeckung sowie mit einer Kühlkanalabdeckung versehener Kolben |
JP2022135346A (ja) * | 2021-03-05 | 2022-09-15 | 株式会社豊田自動織機 | ピストン |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3338419A1 (de) * | 1983-10-22 | 1985-05-02 | Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen | Kolben fuer eine hubkolbenbrennkraftmaschine |
DE3511852C1 (en) * | 1985-03-30 | 1987-01-02 | Man B & W Diesel Gmbh | Oil-cooled monoblock trunk piston for internal combustion engines |
DE4039751A1 (de) * | 1990-12-13 | 1992-06-17 | Mahle Gmbh | Mehrteililger, gekuehlter kolben fuer verbrennungsmotoren |
DE4208037C2 (de) * | 1992-03-13 | 1998-03-26 | Mahle Gmbh | Mehrteiliger, gekühlter Kolben für Verbrennungsmotoren |
DE19926568A1 (de) * | 1999-06-11 | 2000-12-14 | Mahle Gmbh | Gekühlter Kolben für Verbrennungsmotoren |
DE19962325C2 (de) * | 1999-12-23 | 2003-09-25 | Man B&W Diesel A/S, Copenhagen Sv | Hubkolbenmaschine |
US20010025568A1 (en) * | 2000-03-28 | 2001-10-04 | Mahle Gmbh | One-piece piston |
AU2001249557A1 (en) * | 2000-03-28 | 2001-10-08 | Federal Mogul Corporation | Heavy duty piston having oil splash deflector |
US6401595B1 (en) * | 2000-10-18 | 2002-06-11 | Caterpillar Inc. | Piston for an internal combustion engine and method of assembly |
US6487773B2 (en) * | 2001-03-23 | 2002-12-03 | Mahle Gmbh | Method of making one-piece piston |
DE10132447A1 (de) * | 2001-07-04 | 2003-01-09 | Ks Kolbenschmidt Gmbh | Kolben mit angeschweißter Abdeckung des Kühlkanals |
US6701875B2 (en) * | 2002-05-31 | 2004-03-09 | Cummins Inc. | Internal combustion engine with piston cooling system and piston therefor |
-
2003
- 2003-06-12 DE DE10326456A patent/DE10326456A1/de not_active Withdrawn
- 2003-12-30 US US10/748,904 patent/US6957638B2/en not_active Expired - Fee Related
-
2004
- 2004-06-09 KR KR1020057023852A patent/KR20060021372A/ko active Search and Examination
- 2004-06-09 JP JP2006515671A patent/JP4838711B2/ja not_active Expired - Fee Related
- 2004-06-09 EP EP04738627A patent/EP1636475B1/de not_active Expired - Lifetime
- 2004-06-09 WO PCT/DE2004/001173 patent/WO2004111421A1/de active Application Filing
- 2004-06-09 BR BRPI0411349-7A patent/BRPI0411349B1/pt not_active IP Right Cessation
- 2004-06-09 DE DE502004012442T patent/DE502004012442D1/de not_active Expired - Lifetime
- 2004-06-09 CN CNB2004800162119A patent/CN100406707C/zh not_active Expired - Fee Related
-
2006
- 2006-08-18 HK HK06109192A patent/HK1088940A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2006527327A (ja) | 2006-11-30 |
US20040250779A1 (en) | 2004-12-16 |
DE10326456A1 (de) | 2004-12-30 |
EP1636475B1 (de) | 2011-04-27 |
KR20060021372A (ko) | 2006-03-07 |
CN100406707C (zh) | 2008-07-30 |
US6957638B2 (en) | 2005-10-25 |
BRPI0411349B1 (pt) | 2014-09-30 |
EP1636475A1 (de) | 2006-03-22 |
JP4838711B2 (ja) | 2011-12-14 |
WO2004111421A1 (de) | 2004-12-23 |
HK1088940A1 (en) | 2006-11-17 |
DE502004012442D1 (de) | 2011-06-09 |
CN1806112A (zh) | 2006-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 30/09/2014, 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 13A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |