GB1422764A - - Google Patents

Info

Publication number
GB1422764A
GB1422764A GB1587674A GB1587674A GB1422764A GB 1422764 A GB1422764 A GB 1422764A GB 1587674 A GB1587674 A GB 1587674A GB 1587674 A GB1587674 A GB 1587674A GB 1422764 A GB1422764 A GB 1422764A
Authority
GB
United Kingdom
Prior art keywords
walls
coolant
openings
wall
chamber
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
Application number
GB1587674A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1422764A publication Critical patent/GB1422764A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • 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
    • F02F2200/00—Manufacturing
    • F02F2200/06—Casting
    • 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

1422764 IC engine cylinder head GENERAL MOTORS CORP 10 April 1974 [23 April 1973] 15876/74 Heading F1B A cast cylinder head 10 has spaced upper and lower walls 20 and 22 connected by walls 26 and 28 to define a coolant chamber 30 and walls 36a to d and 38a to d extend upwardly from exhaust ports in the lower wall into the coolant chamber. The walls 36a to d and 38a to d are intersected by an intermediate wall 54, 55, 56 so as to define upper and lower coolant chamber sections. Connecting walls 58, 59, 60 and 61 extending between the walls 20 and 22 and intersecting the walls 36a to d and 38a to d define sub-chambers of the lower coolant chamber section. The sub-chamber defined between the walls 22, 36c, 36d, 38a, 38b, 58 and 59 and a portion of the intermediate wall is in communication with openings 63 in the wall 22 through openings in the walls 58 and 59. The openings 63 also communicate with the coolant chamber upper section through apertures in the intermediate wall. Tubular inserts 18 placed in the openings 63 close the apertures in the intermediate wall and have openings 68 and 69 for the passage of coolant through the openings 63 to the subchamber. Tubular inserts 16 placed in openings 64 in the wall 22 have openings 66 for the passage of coolant to the sub-chamber defined between the head end wall 28, the walls 22, 36a and 36b and the portion 54 of intermediate wall. Coolant from the sub-chambers flows between the walls 36a-d and 38a-d, as indicated by the arrows in Fig. 1, and to the upper coolant chamber section which has a coolant outlet. Injector receiving tubes 14 extending through the upper, lower and intermediate walls are cooled by the coolant flow.
GB1587674A 1973-04-23 1974-04-10 Expired GB1422764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00353587A US3818878A (en) 1973-04-23 1973-04-23 Improved cylinder head cooling

Publications (1)

Publication Number Publication Date
GB1422764A true GB1422764A (en) 1976-01-28

Family

ID=23389757

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1587674A Expired GB1422764A (en) 1973-04-23 1974-04-10

Country Status (4)

Country Link
US (1) US3818878A (en)
JP (1) JPS534168B2 (en)
DE (1) DE2420051C3 (en)
GB (1) GB1422764A (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901200A (en) * 1974-06-05 1975-08-26 Gen Motors Corp Engine with improved cooling system
DE2437965C2 (en) * 1974-08-07 1982-09-16 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Liquid-cooled cylinder head
DE2460972C2 (en) * 1974-12-21 1982-07-15 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Liquid-cooled cylinder head
AT342925B (en) * 1975-09-04 1978-04-25 List Hans WATER-COOLED COMBUSTION ENGINE, IN PARTICULAR DIESEL ENGINE
US4075292A (en) * 1976-06-01 1978-02-21 Bayer Aktiengesellschaft Production of O,O-dialkyl-phosphorochloridothionates
JPS54129206A (en) * 1978-03-28 1979-10-06 Honda Motor Co Ltd Internal combustion engine
IT1118657B (en) * 1979-05-23 1986-03-03 Fiat Veicoli Ind ALUMINUM CYLINDER HEAD FOR PRE-CHAMBER DIESEL ENGINES, PARTICULARLY FOR SUPERCHARGED TYPE ENGINES
JPS566047A (en) * 1979-06-25 1981-01-22 Yamaha Motor Co Ltd Structure of cooling water passage in cylinder head
JPS59169061U (en) * 1983-04-28 1984-11-12 株式会社村田製作所 High frequency circuit board
DE3513126C2 (en) * 1985-04-12 1987-02-12 Daimler-Benz Ag, 7000 Stuttgart Liquid-cooled four-valve cylinder head for a multi-cylinder internal combustion engine
DE3546436C2 (en) * 1985-04-12 1987-01-29 Daimler-Benz Ag, 7000 Stuttgart Liquid-cooled four-valve cylinder head for a multi-cylinder internal combustion engine
DE3516453A1 (en) * 1985-05-08 1986-11-13 Audi AG, 8070 Ingolstadt LIQUID-COOLED CYLINDER HEAD
DE3836941C1 (en) * 1988-10-29 1989-06-15 Bayerische Motoren Werke Ag, 8000 Muenchen, De
ES2044378T3 (en) * 1989-11-29 1994-01-01 Yamaha Motor Co Ltd REFRIGERATION SYSTEM FOR A MULTIVALVULAS ENGINE.
AT402325B (en) * 1990-02-13 1997-04-25 Avl Verbrennungskraft Messtech CYLINDER HEAD OF A LIQUID-COOLED INTERNAL COMBUSTION ENGINE WITH SERIES OF CYLINDERS
DE4103669C1 (en) * 1991-02-07 1992-02-13 Bayerische Motoren Werke Ag, 8000 Muenchen, De Liq. cooled cylinder head for IC engine - has four charge-changing channels round spraking plug well
JPH04122388U (en) * 1991-04-18 1992-11-02 セイコーエプソン株式会社 Circuit structure of electronic equipment
FR2680387B1 (en) * 1991-08-13 1993-10-01 Renault Regie Nale Usines CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINE.
FR2688267B1 (en) * 1992-03-09 1995-11-17 Peugeot CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE COOLED BY A COOLANT.
DE19548342A1 (en) * 1995-12-22 1997-07-03 Daimler Benz Ag Cylinder head for a DC flushed two-stroke internal combustion engine
DE19644409C1 (en) * 1996-10-25 1998-01-29 Daimler Benz Ag Cylinder head of multi=cylinder internal combustion engine
US6116198A (en) * 1997-07-21 2000-09-12 Cummins Engine Company, Inc. Replaceable cylinder liner with improved cooling
AT6342U1 (en) * 2002-07-23 2003-08-25 Avl List Gmbh CYLINDER HEAD FOR A LIQUID-COOLED MULTI-CYLINDER INTERNAL COMBUSTION ENGINE
DE102004001908A1 (en) * 2004-01-14 2005-08-04 Daimlerchrysler Ag Cylinder head for a liquid-cooled internal combustion engine with gas change channels, cooling agent space around the channels and bracing elements in the cylinder head made of stronger material than the material surrounding the head
DE102004040227A1 (en) * 2004-08-18 2006-02-23 Bayerische Motoren Werke Ag Cylinder head for a water-cooled multi-cylinder internal combustion engine
DE102006036422A1 (en) * 2006-08-04 2008-02-21 Bayerische Motoren Werke Ag Liquid cooled cylinder head for an internal combustion engine
FR2907504A1 (en) * 2006-10-19 2008-04-25 Renault Sas Cooling system for an internal combustion engine comprises a head gasket with openings connecting a crankcase water chamber and a cylinder head water chamber
JP2008180183A (en) * 2007-01-25 2008-08-07 Daihatsu Motor Co Ltd Cylinder head
JP2016138461A (en) * 2015-01-26 2016-08-04 トヨタ自動車株式会社 Cylinder head and manufacturing method of cylinder head
GB2536030A (en) * 2015-03-04 2016-09-07 Gm Global Tech Operations Llc A water jacket for an internal combustion engine
IT201600087064A1 (en) * 2016-08-24 2018-02-24 Fpt Ind Spa INTERNAL COMBUSTION ENGINE INCLUDING A LIQUID COOLING CIRCUIT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130461A (en) * 1961-08-01 1964-04-28 Gen Motors Corp Cooling passages in cast aluminum cylinder heads and blocks
US3176666A (en) * 1964-02-03 1965-04-06 Herbert A Whitehead Internal combustion engine cylinder heads
DE1476397A1 (en) * 1965-01-05 1969-05-29 Motoren Werke Mannheim Ag Water-cooled internal combustion engine
DE1258654B (en) * 1965-12-10 1968-01-11 Maybach Mercedes Benz Motorenb Fluid-cooled cylinder head for internal combustion engines
AT281503B (en) * 1967-11-29 1970-05-25 H C Hans Dipl Ing Dr List Cylinder head of a water-cooled, valve-controlled internal combustion engine
DE2236028A1 (en) * 1971-08-03 1973-03-01 List Hans CYLINDER HEAD FOR A WATER-COOLED COMBUSTION ENGINE

Also Published As

Publication number Publication date
DE2420051C3 (en) 1979-05-31
DE2420051A1 (en) 1975-01-23
JPS534168B2 (en) 1978-02-15
US3818878A (en) 1974-06-25
JPS5012413A (en) 1975-02-08
DE2420051B2 (en) 1978-09-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee