BR0201846A - Construção de resfriamento de cabeçote de cilindro para um motor de combustão interna - Google Patents
Construção de resfriamento de cabeçote de cilindro para um motor de combustão internaInfo
- Publication number
- BR0201846A BR0201846A BR0201846-2A BR0201846A BR0201846A BR 0201846 A BR0201846 A BR 0201846A BR 0201846 A BR0201846 A BR 0201846A BR 0201846 A BR0201846 A BR 0201846A
- Authority
- BR
- Brazil
- Prior art keywords
- port
- wall portions
- cylinder head
- combustion engine
- internal combustion
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000010276 construction Methods 0.000 title abstract 2
- 239000003507 refrigerant Substances 0.000 abstract 4
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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/04—Arrangements of liquid pipes or hoses
-
- 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
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/20—Multi-cylinder engines with cylinders all in one line
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/242—Arrangement of spark plugs or injectors
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/26—Cylinder heads having cooling means
- F02F1/36—Cylinder heads having cooling means for liquid cooling
- F02F1/40—Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1816—Number of cylinders four
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
Abstract
"CONSTRUçãO DE RESFRIAMENTO DE CABEçOTE DE CILINDRO PARA UM MOTOR DE COMBUSTãO INTERNA". Nervuras de deflexão são fornecidas dentro de uma jaqueta de resfriamento formada em um cabeçote de cilindro de forma a se projetar ascendentemente a partir das paredes inferiores para direcionar o fluxo de refrigerante na direção das partes de parede de porta lateral da porta de válvula de exaustão. As nervuras de deflexão para desviar parte do fluxo do refrigerante na direção das partes de parede de porta lateral da porta de válvula de exaustão são formadas de modo a se estenderem a partir das partes de parede de porta lateral da porta de válvula de entrada, e os espaços são deixados entre as partes de parede de porta lateral da porta de válvula de exaustão e as nervuras de deflexão para permitir que o refrigerante flua ao longo das superfícies de parede das partes de parede de porta lateral da porta de válvula de exaustão, onde não é gerada qualquer estagnação do refrigerante nas superfícies de parede das partes de parede da porta lateral da porta de válvula de exaustão nas partes onde os espaços são formados.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001148335A JP3700836B2 (ja) | 2001-05-17 | 2001-05-17 | 内燃機関のシリンダヘッドの冷却構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0201846A true BR0201846A (pt) | 2003-03-25 |
BR0201846B1 BR0201846B1 (pt) | 2011-07-26 |
Family
ID=18993669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0201846-2A BR0201846B1 (pt) | 2001-05-17 | 2002-05-16 | construÇço de resfriamento de cabeÇote de cilindro para um motor de combustço interna e cabeÇote de cilindro. |
Country Status (6)
Country | Link |
---|---|
US (1) | US6729272B2 (pt) |
EP (1) | EP1258623B1 (pt) |
JP (1) | JP3700836B2 (pt) |
CN (1) | CN1189651C (pt) |
BR (1) | BR0201846B1 (pt) |
DE (1) | DE60226294T2 (pt) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10306695A1 (de) * | 2003-02-18 | 2004-09-16 | Daimlerchrysler Ag | Brennkraftmaschine mit einem Kühlmittelkreislauf |
JP2005264765A (ja) * | 2004-03-16 | 2005-09-29 | Mazda Motor Corp | エンジンのシリンダヘッド構造 |
DE102004015135A1 (de) * | 2004-03-27 | 2005-10-13 | Dr.Ing.H.C. F. Porsche Ag | Wassergekühlter Zylinderkopf für eine mehrzylindrige Brennkraftmaschine |
EP1840351B1 (en) * | 2006-03-29 | 2010-02-24 | Honda Motor Co., Ltd. | Water-cooled internal combustion engine |
US7240644B1 (en) * | 2006-06-07 | 2007-07-10 | Ford Global Technologies, Llc | Internal combustion engine with cylinder head having directed cooling |
US7360512B1 (en) * | 2006-12-22 | 2008-04-22 | Chrysler Llc | Low-thermal-inertia intake ports for port-injected, spark ignition engines and an associated manufacturing method |
JP4756381B2 (ja) * | 2007-02-07 | 2011-08-24 | トヨタ自動車株式会社 | 多気筒エンジンの冷却装置 |
CN101328846A (zh) * | 2008-07-21 | 2008-12-24 | 无锡开普动力有限公司 | 发动机气缸盖 |
DE102009001542A1 (de) * | 2009-03-13 | 2010-10-07 | Ford Global Technologies, LLC, Dearborn | Zylinderkopf für einen Saugmotor und Verwendung eines derartigen Zylinderkopfes |
AT506468B1 (de) * | 2009-03-24 | 2010-12-15 | Avl List Gmbh | Zylinderkopf einer brennkraftmaschine |
JP5342306B2 (ja) * | 2009-03-31 | 2013-11-13 | 本田技研工業株式会社 | 車両用水冷式内燃機関 |
US8960137B2 (en) | 2011-09-07 | 2015-02-24 | Ford Global Technologies, Llc | Integrated exhaust cylinder head |
JP5637964B2 (ja) * | 2011-10-11 | 2014-12-10 | 本田技研工業株式会社 | 内燃機関の冷却構造 |
US8931441B2 (en) * | 2012-03-14 | 2015-01-13 | Ford Global Technologies, Llc | Engine assembly |
JP6303462B2 (ja) * | 2013-12-09 | 2018-04-04 | マツダ株式会社 | エンジンの冷却構造 |
JP6187538B2 (ja) * | 2015-05-15 | 2017-08-30 | トヨタ自動車株式会社 | シリンダヘッド |
US10480388B2 (en) | 2016-09-08 | 2019-11-19 | UniGen Power Inc. | Liquid cooled radial power plant having an external coolant manifold |
KR102108929B1 (ko) * | 2016-10-10 | 2020-05-13 | 현대자동차(주) | 실린더헤드의 워터재킷 |
JP6562013B2 (ja) * | 2017-02-16 | 2019-08-21 | トヨタ自動車株式会社 | シリンダヘッド |
US10428705B2 (en) | 2017-05-15 | 2019-10-01 | Polaris Industries Inc. | Engine |
US10550754B2 (en) * | 2017-05-15 | 2020-02-04 | Polaris Industries Inc. | Engine |
JP6759160B2 (ja) * | 2017-06-30 | 2020-09-23 | 株式会社クボタ | 水冷エンジン |
US10731524B2 (en) * | 2017-11-02 | 2020-08-04 | Ai Alpine Us Bidco Inc | System for cooling exhaust valve of a reciprocating engine |
JP7208053B2 (ja) * | 2019-02-19 | 2023-01-18 | 株式会社Subaru | 冷却装置 |
DE102019118086A1 (de) * | 2019-07-04 | 2021-01-07 | Nidec Gpm Gmbh | Integrierte Schraubenspindel-Kühlmittelpumpe |
US11300072B1 (en) * | 2021-05-12 | 2022-04-12 | Ford Global Technologies, Llc | Cylinder head for an internal combustion engine |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0224931Y2 (pt) * | 1985-06-12 | 1990-07-09 | ||
JPH07103828B2 (ja) * | 1987-11-17 | 1995-11-08 | 本田技研工業株式会社 | 水冷式多気筒エンジンのシリンダヘッド |
DE3819655C1 (pt) * | 1988-06-09 | 1989-01-26 | Daimler-Benz Ag, 7000 Stuttgart, De | |
AT402325B (de) * | 1990-02-13 | 1997-04-25 | Avl Verbrennungskraft Messtech | Zylinderkopf einer flüssigkeitsgekühlten brennkraftmaschine mit in reihe angeordneten zylindern |
US5080049A (en) * | 1991-05-10 | 1992-01-14 | General Motors Corporation | Two stroke engine with tiered cylinder cooling |
US5251578A (en) * | 1991-06-04 | 1993-10-12 | Toyota Jidosha Kabushiki Kaisha | Cooling system for internal combustion engine |
JP2513810Y2 (ja) * | 1991-06-06 | 1996-10-09 | 帝国ピストンリング株式会社 | シリンダライナ |
US5207189A (en) * | 1991-07-08 | 1993-05-04 | Toyota Jidosha Kabushiki Kaisha | Cooling system for an internal combustion engine |
US5150668A (en) * | 1992-02-20 | 1992-09-29 | Caterpillar, Inc. | Cylinder liner with coolant sleeve |
JP2858208B2 (ja) * | 1994-04-20 | 1999-02-17 | 本田技研工業株式会社 | シリンダブロック |
DE19542494C1 (de) * | 1995-11-15 | 1997-01-30 | Daimler Benz Ag | Flüssigkeitsgekühlter Zylinderkopf für eine mehrzylindrige Brennkraftmaschine |
DE59708692D1 (de) * | 1996-07-06 | 2002-12-19 | Volkswagen Ag | Zylinderkopf für eine Brennkraftmaschine |
JP3572436B2 (ja) | 1997-10-21 | 2004-10-06 | 日産自動車株式会社 | 内燃機関のシリンダヘッド構造 |
US6123052A (en) * | 1998-08-27 | 2000-09-26 | Jahn; George | Waffle cast iron cylinder liner |
DE19956358A1 (de) * | 1999-11-24 | 2001-05-31 | Bayerische Motoren Werke Ag | Flüssigkeitsgekühlte Brennkraftmaschine mit zueinander geneigt angeordneten Zylinderbänken, insbesondere V-Motor |
-
2001
- 2001-05-17 JP JP2001148335A patent/JP3700836B2/ja not_active Expired - Lifetime
-
2002
- 2002-05-15 DE DE60226294T patent/DE60226294T2/de not_active Expired - Lifetime
- 2002-05-15 EP EP02010856A patent/EP1258623B1/en not_active Expired - Fee Related
- 2002-05-16 US US10/146,043 patent/US6729272B2/en not_active Expired - Lifetime
- 2002-05-16 BR BRPI0201846-2A patent/BR0201846B1/pt not_active IP Right Cessation
- 2002-05-17 CN CN02119887.XA patent/CN1189651C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60226294D1 (de) | 2008-06-12 |
CN1386964A (zh) | 2002-12-25 |
US20020170510A1 (en) | 2002-11-21 |
DE60226294T2 (de) | 2009-07-16 |
JP3700836B2 (ja) | 2005-09-28 |
JP2002339799A (ja) | 2002-11-27 |
EP1258623A2 (en) | 2002-11-20 |
BR0201846B1 (pt) | 2011-07-26 |
CN1189651C (zh) | 2005-02-16 |
EP1258623A3 (en) | 2003-07-16 |
EP1258623B1 (en) | 2008-04-30 |
US6729272B2 (en) | 2004-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/05/2002, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 16.05.2022 |