GB421836A - Improvements in the combustion chambers of internal combustion engines of the liquidfuel injection type - Google Patents
Improvements in the combustion chambers of internal combustion engines of the liquidfuel injection typeInfo
- Publication number
- GB421836A GB421836A GB21150/33A GB2115033A GB421836A GB 421836 A GB421836 A GB 421836A GB 21150/33 A GB21150/33 A GB 21150/33A GB 2115033 A GB2115033 A GB 2115033A GB 421836 A GB421836 A GB 421836A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquidfuel
- piston
- injection type
- internal combustion
- leyland
- 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
Classifications
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
- F02B23/0621—Squish flow
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0603—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0672—Omega-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder center axis
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0645—Details related to the fuel injector or the fuel spray
- F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
-
- 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
-
- 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)
- Ceramic Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
421,836. Oil engines. LEYLAND MOTORS, Ltd., and BIGGAR, P. E., Hough Lane, Leyland, Lancashire. July 27, 1933, No. 21150. [Class 7 (iii)] To prevent fuel reaching the cylinder walls a wide-mouthed shallow combustion chamber provided with an incurved peripheral wall 5 is formed in the piston 4. The chamber comprises two conical surfaces 5, 6, which are united by a smooth curve 7, the piston crown being composed of a separate refractory member secured to the piston by a nut 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB21150/33A GB421836A (en) | 1933-07-27 | 1933-07-27 | Improvements in the combustion chambers of internal combustion engines of the liquidfuel injection type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB21150/33A GB421836A (en) | 1933-07-27 | 1933-07-27 | Improvements in the combustion chambers of internal combustion engines of the liquidfuel injection type |
Publications (1)
Publication Number | Publication Date |
---|---|
GB421836A true GB421836A (en) | 1935-01-01 |
Family
ID=10158034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21150/33A Expired GB421836A (en) | 1933-07-27 | 1933-07-27 | Improvements in the combustion chambers of internal combustion engines of the liquidfuel injection type |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB421836A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2657677A (en) * | 1948-10-06 | 1953-11-03 | Justin W Macklin | Self-ignition internal-combustion engine |
DE1083084B (en) * | 1954-08-11 | 1960-06-09 | Lister & Co Ltd R A | Air-compressing internal combustion engine with self-ignition |
-
1933
- 1933-07-27 GB GB21150/33A patent/GB421836A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2657677A (en) * | 1948-10-06 | 1953-11-03 | Justin W Macklin | Self-ignition internal-combustion engine |
DE1083084B (en) * | 1954-08-11 | 1960-06-09 | Lister & Co Ltd R A | Air-compressing internal combustion engine with self-ignition |
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