GB1290019A – – Google Patents
GB1290019A – – Google Patents
Info
Publication number
GB1290019A
GB1290019A
GB3430869A
GB1290019DA
GB1290019A
GB 1290019 A
GB1290019 A
GB 1290019A
GB 3430869 A
GB3430869 A
GB 3430869A
GB 1290019D A
GB1290019D A
GB 1290019DA
GB 1290019 A
GB1290019 A
GB 1290019A
Authority
GB
United Kingdom
Prior art keywords
duct
cylinder
combustion chamber
air
projection
Prior art date
1969-07-08
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
GB3430869A
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.)
1969-07-08
Filing date
1969-07-08
Publication date
1972-09-20
1969-07-08
Application filed
filed
Critical
1972-09-20
Publication of GB1290019A
publication
Critical
patent/GB1290019A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
F02F1/425—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels with a separate deviation element inside the channel
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
F02M1/00—Carburettors with means for facilitating engine’s starting or its idling below operational temperatures
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
F02F1/00—Cylinders; Cylinder heads
F02F1/24—Cylinder heads
F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
F02F1/4264—Shape or arrangement of intake or exhaust channels in cylinder heads of exhaust channels
F02F2001/4278—Exhaust collectors
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
F02M2700/4392—Conduits, manifolds, as far as heating and cooling if not concerned; Arrangements for removing condensed fuel
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
Abstract
1290019 I. C. engine intake passages WATERMOTA Ltd 6 Oct 1970 [8 July 1969] 34308/69 Heading F1B Air is directed into a cylinder by an inlet duct 1 substantially at a tangent to the cylinder bore so that the air rotates about the cylinder axis and a tapering longitudinally extending projection 10 is provided in the duct. The projection 10 extends from the upper wall of the duct 1, is of V-cross-section and is tapered to increase in depth and width in a direction towards the valve 9. A duct portion 3 machined in the head provides a sharp intersection 6 with the flat floor of the duct 1 upstream of the valve seat 2. The flat face of the cylinder head co-operates with a recess in the piston to define the combustion chamber and fuel is injected as radial sprays from the centre of the combustion chamber.
GB3430869A
1969-07-08
1969-07-08
Expired
GB1290019A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB3430869
1969-07-08
Publications (1)
Publication Number
Publication Date
GB1290019A
true
GB1290019A
(en)
1972-09-20
Family
ID=10364023
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3430869A
Expired
GB1290019A
(en)
1969-07-08
1969-07-08
Country Status (1)
Country
Link
GB
(1)
GB1290019A
(en)
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2288210B
(en)
*
1994-04-08
1998-09-09
Ford Motor Co
Internal combustion engine
WO2001057376A1
(en)
*
2000-02-03
2001-08-09
Lotus Cars Limited
Inlet passage for an internal combustion engine
EP1628013A2
(en)
*
2004-08-17
2006-02-22
Briggs & Stratton Corporation
Air flow arrangement for a reduced-emission single cylinder engine
US9784209B2
(en)
2013-04-05
2017-10-10
Fiat Group Automobiles S.P.A.
Cylinder head for internal-combustion engine with intake ducts having an air-deflecting projection
1969
1969-07-08
GB
GB3430869A
patent/GB1290019A/en
not_active
Expired
Cited By (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2288210B
(en)
*
1994-04-08
1998-09-09
Ford Motor Co
Internal combustion engine
WO2001057376A1
(en)
*
2000-02-03
2001-08-09
Lotus Cars Limited
Inlet passage for an internal combustion engine
EP1628013A2
(en)
*
2004-08-17
2006-02-22
Briggs & Stratton Corporation
Air flow arrangement for a reduced-emission single cylinder engine
EP1628013A3
(en)
*
2004-08-17
2007-10-31
Briggs & Stratton Corporation
Air flow arrangement for a reduced-emission single cylinder engine
US9784209B2
(en)
2013-04-05
2017-10-10
Fiat Group Automobiles S.P.A.
Cylinder head for internal-combustion engine with intake ducts having an air-deflecting projection
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Legal Events
Date
Code
Title
Description
1973-02-07
PS
Patent sealed
1984-06-13
PCNP
Patent ceased through non-payment of renewal fee
