ES480069A1 - Mejoras en los dispositivos para la refrigeracion de la cu- lata del cilindro de un motor diesel de cuatro tiempos. - Google Patents
Mejoras en los dispositivos para la refrigeracion de la cu- lata del cilindro de un motor diesel de cuatro tiempos.Info
- Publication number
- ES480069A1 ES480069A1 ES480069A ES480069A ES480069A1 ES 480069 A1 ES480069 A1 ES 480069A1 ES 480069 A ES480069 A ES 480069A ES 480069 A ES480069 A ES 480069A ES 480069 A1 ES480069 A1 ES 480069A1
- Authority
- ES
- Spain
- Prior art keywords
- cooling
- cylinder head
- combustion engine
- internal combustion
- engine cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000001816 cooling Methods 0.000 title abstract 4
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000002826 coolant Substances 0.000 abstract 3
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
- 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
- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/14—Direct injection into combustion chamber
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
- F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Mejoras en los dispositivos para la refrigeración de la culata del cilindro de un motor diesel de cuatro tiempos con escotaduras para las válvulas de admisión y escape en la culata del cilindro que discurren en la dirección axial del cilindro, con varios taladros de refrigeración en el fondo de la culata que sirven para la refrigeración de la superficie de dicho fondo de la culata, y con varios canales de refrigeración del asiento de válvula destinados a la refrigeración de éstos, caracterizadas porque los taladros de refrigeración del fondo de la culata y los canales de refrigeración de los asientos de válvula están dispuestos separados entre si y refrigerados independientemente, porque los taladros de refrigeración del fondo de la culata son parte de un circuito independiente de refrigeración de dicho fondo de la culata, recorrido por un primer refrigerante y los canales de refrigeración de los asientos de válvula son partes de un circuito independiente de refrigeración de dichos asientosde válvula y separado del circuito de refrigeración del fondo de la culata, recorrido por un segundo refrigerante y porque la temperatura de refrigeración del segundo refrigerante es considerablemente inferior a la temperatura de refrigeración del primer refrigerante.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH577378A CH628399A5 (de) | 1978-05-26 | 1978-05-26 | Anordnung zur kuehlung des zylinderdeckels eines viertakt-dieselmotors. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES480069A1 true ES480069A1 (es) | 1980-01-01 |
Family
ID=4299095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES480069A Expired ES480069A1 (es) | 1978-05-26 | 1979-04-28 | Mejoras en los dispositivos para la refrigeracion de la cu- lata del cilindro de un motor diesel de cuatro tiempos. |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS54155328A (es) |
CH (1) | CH628399A5 (es) |
DE (1) | DE2825298C2 (es) |
DK (1) | DK196979A (es) |
ES (1) | ES480069A1 (es) |
FI (1) | FI66057C (es) |
FR (1) | FR2426806A1 (es) |
GB (1) | GB2021691B (es) |
IT (1) | IT1113936B (es) |
NL (1) | NL188049C (es) |
NO (1) | NO149934C (es) |
SE (1) | SE7904497L (es) |
SU (1) | SU953991A3 (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT389565B (de) * | 1980-06-16 | 1989-12-27 | List Hans | Wassergekuehlte mehrzylinder-brennkraftmaschine |
JPS6117231Y2 (es) * | 1980-11-14 | 1986-05-27 | ||
AT381142B (de) * | 1981-02-19 | 1986-08-25 | List Hans | Gekuehlter ventilsitz fuer ein- und auslassventile von brennkraftmaschinen |
DE3412052A1 (de) * | 1984-03-31 | 1985-10-03 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Kuehlvorrichtung |
US4714058A (en) * | 1984-12-10 | 1987-12-22 | Mazda Motor Corporation | Spark-ignited internal combustion engine |
DE3521843A1 (de) * | 1985-06-19 | 1987-01-02 | Kloeckner Humboldt Deutz Ag | Zylinderkopf fuer fluessigkeitsgekuehlte brennkraftmaschine |
DE3710630A1 (de) * | 1987-03-31 | 1988-07-07 | Audi Ag | Fluessigkeitsgekuehlter zylinderkopf |
DE4420130C1 (de) * | 1994-06-09 | 1995-11-16 | Mtu Friedrichshafen Gmbh | Zylinderkopf für Brennkraftmaschine |
US5453573A (en) * | 1994-07-25 | 1995-09-26 | Caterpillar Inc. | Engine cooling system |
WO1996009467A1 (de) * | 1994-09-19 | 1996-03-28 | Motoren-Werke Mannheim Aktiengesellschaft | Zylinderkopf |
DE19714496B4 (de) * | 1997-04-08 | 2008-04-03 | Bayerische Motoren Werke Ag | Elektromagnetische Betätigungsvorrichtung für ein Brennkraftmaschinen-Hubventil |
EP1128034A3 (de) * | 2000-02-22 | 2003-01-29 | Jenbacher Aktiengesellschaft | Befestigungshülse für eine Zündkerze |
AT6295U1 (de) * | 2002-04-04 | 2003-07-25 | Avl List Gmbh | Zylinderkopf einer brennkraftmaschine |
AT414157B (de) * | 2004-07-08 | 2006-09-15 | Avl List Gmbh | Zylinderkopf für eine brennkraftmaschine |
AT506474B1 (de) * | 2009-06-15 | 2010-12-15 | Avl List Gmbh | Zylinderkopf für eine brennkraftmaschine |
FI124012B (en) * | 2012-01-18 | 2014-01-31 | Waertsilae Finland Oy | Valve seat cooling arrangement |
AT513053B1 (de) * | 2012-06-26 | 2014-03-15 | Avl List Gmbh | Brennkraftmaschine, insbesondere Großdieselmotor |
US9422886B2 (en) * | 2013-07-03 | 2016-08-23 | Electro-Motive Diesel, Inc. | Cylinder head assembly having cooled valve insert |
CN103939226B (zh) * | 2014-04-25 | 2017-02-01 | 温州大学 | 带有多阶射流装置的柴油机缸盖 |
JP6303991B2 (ja) * | 2014-11-13 | 2018-04-04 | トヨタ自動車株式会社 | シリンダヘッド |
CN104405467A (zh) * | 2014-12-08 | 2015-03-11 | 广西玉柴机器股份有限公司 | 气门座圈的冷却结构 |
AT519991B1 (de) * | 2017-06-02 | 2019-07-15 | Avl List Gmbh | Zylinderkopf mit Ventilsitzringkühlung |
CN107143430B (zh) * | 2017-07-06 | 2023-11-14 | 中国船舶集团有限公司第七一一研究所 | 柴油机气缸盖 |
JP6499783B1 (ja) * | 2018-03-20 | 2019-04-10 | ダイハツディーゼル株式会社 | シリンダヘッドの冷却構造、冷却構造を有するシリンダヘッド |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB131719A (en) * | 1918-08-24 | 1919-08-25 | Vickers Ltd | Improvements in or relating to the Water Cooling of Internal Combustion Engines. |
GB394229A (en) * | 1932-05-11 | 1933-06-22 | Ingersoll Rand Co | Improvements in valve cages for internal-combustion engine cylinders |
GB668962A (en) * | 1949-03-09 | 1952-03-26 | Sulzer Ag | Improvements relating to machine parts with inserted valve seats |
GB1134200A (en) * | 1966-10-05 | 1968-11-20 | Paxman & Co Ltd Davey | Improvements in and relating to internal combustion engines |
DE1576727A1 (de) * | 1967-11-22 | 1970-06-18 | Kloeckner Humboldt Deutz Ag | Zylinderkopf fuer eine fluessigkeitsgekuehlte ventilgesteuerte Brennkraftmaschine |
CH545915A (es) * | 1971-12-09 | 1974-02-15 |
-
1978
- 1978-05-26 CH CH577378A patent/CH628399A5/de not_active IP Right Cessation
- 1978-06-09 DE DE2825298A patent/DE2825298C2/de not_active Expired
-
1979
- 1979-04-28 ES ES480069A patent/ES480069A1/es not_active Expired
- 1979-05-03 IT IT22325/79A patent/IT1113936B/it active
- 1979-05-10 FI FI791502A patent/FI66057C/fi not_active IP Right Cessation
- 1979-05-14 DK DK196979A patent/DK196979A/da not_active Application Discontinuation
- 1979-05-14 NL NLAANVRAGE7903784,A patent/NL188049C/xx not_active IP Right Cessation
- 1979-05-22 SE SE7904497A patent/SE7904497L/xx not_active Application Discontinuation
- 1979-05-23 SU SU792764714A patent/SU953991A3/ru active
- 1979-05-25 JP JP6485779A patent/JPS54155328A/ja active Pending
- 1979-05-25 FR FR7913398A patent/FR2426806A1/fr active Granted
- 1979-05-25 NO NO791719A patent/NO149934C/no unknown
- 1979-05-29 GB GB7918588A patent/GB2021691B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1113936B (it) | 1986-01-27 |
FI791502A (fi) | 1979-11-27 |
CH628399A5 (de) | 1982-02-26 |
FR2426806A1 (fr) | 1979-12-21 |
SE7904497L (sv) | 1979-11-27 |
SU953991A3 (ru) | 1982-08-23 |
FI66057B (fi) | 1984-04-30 |
JPS54155328A (en) | 1979-12-07 |
DE2825298C2 (de) | 1982-04-15 |
DE2825298A1 (de) | 1979-11-29 |
GB2021691A (en) | 1979-12-05 |
DK196979A (da) | 1979-11-27 |
GB2021691B (en) | 1982-12-08 |
NO149934C (no) | 1984-07-18 |
NO149934B (no) | 1984-04-09 |
NL188049B (nl) | 1991-10-16 |
NO791719L (no) | 1979-11-27 |
FR2426806B1 (es) | 1984-12-28 |
FI66057C (fi) | 1984-08-10 |
NL7903784A (nl) | 1979-11-28 |
NL188049C (nl) | 1992-03-16 |
IT7922325A0 (it) | 1979-05-03 |
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