GB683162A - Improvements in or relating to internal combustion engines - Google Patents
Improvements in or relating to internal combustion enginesInfo
- Publication number
- GB683162A GB683162A GB18888/50A GB1888850A GB683162A GB 683162 A GB683162 A GB 683162A GB 18888/50 A GB18888/50 A GB 18888/50A GB 1888850 A GB1888850 A GB 1888850A GB 683162 A GB683162 A GB 683162A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- valve
- cylinder
- air
- fuel
- 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
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/12—Engines characterised by precombustion chambers with positive ignition
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
-
- 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
- F02B2720/00—Engines with liquid fuel
- F02B2720/15—Mixture compressing engines with ignition device and mixture formation in the cylinder
-
- 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)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
683,162. Combustion chambers; auxiliary charges; cooling; valve gear. BARNES AUTOMOTIVE DEVELOPMENTS, Inc. July 28, 1950 [Aug. 6, 1949], No. 18888/50. Classes 7 (ii), 7 (iii) and 7 (vi). In an internal-combustion engine including a power cylinder 1 having a cylinder head 5 with air intake and exhaust passages communicating with the cylinder, the head 5 also having an initial combustion chamber 8 communicating with the cylinder independently of the air intake passage 16, a piston 3 reciprocable in the cylinder, the cylinder and head forming a combustion space including the chamber 8, and a fuel intake passage 18 for introducing fuel into the chamber 8, there are provided valves 14, 13 co-operating with the air inlet and fuel passages 16, 18 respectively, which ; are so arranged that air only is admitted directly into the cylinder by one valve, such a valve 14, and part of the air from the main inlet manifold 17 and all of the fuel is admitted by auxiliary intake valve 13, whilst igniting means, for example, a sparking plug 28, is used to ignite the fuel in the pocket. In the intake manifold 17 is located a secondary manifold 19 the air in which latter flows across an injection nozzle 26 and the mixture so formed enters the substantially spherical chamber 8 through an opening controlled by the auxiliary engine operated valve 13; the valve 13 and the main inlet valve 14 are operated directly from a bifurcated rocker arm 20. The chamber 8 is located to one side of the longitudinal cylin-, der axis whilst the bottom wall of the head 5 is tapered at 12 to enlarge the opening 10 between the main hemispherical combustion space 4 and the chamber 8; the arrangement of the chamber 8 is such as to promote swirling of the mixture therein during the compression stroke. The cylin; der and head are provided with cooling jackets 2 and 6 respectively which are interconnected by openings 7. In a modification, the piston em; bodies a recess immediately below the initial combustion chamber 8. In a further modification, the piston recess is of such a size as to extend beneath the intake valve as well as the initial combustion chamber.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US683162XA | 1949-08-06 | 1949-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB683162A true GB683162A (en) | 1952-11-26 |
Family
ID=22081772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18888/50A Expired GB683162A (en) | 1949-08-06 | 1950-07-28 | Improvements in or relating to internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB683162A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3192912A (en) * | 1960-04-14 | 1965-07-06 | Stumpfig Friedrich | Internal combustion engine construction and method |
JPS4933218U (en) * | 1972-06-30 | 1974-03-23 | ||
EP0605576A1 (en) * | 1991-09-23 | 1994-07-13 | Brian Leslie Powell | Two stroke internal combustion engine. |
-
1950
- 1950-07-28 GB GB18888/50A patent/GB683162A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3192912A (en) * | 1960-04-14 | 1965-07-06 | Stumpfig Friedrich | Internal combustion engine construction and method |
JPS4933218U (en) * | 1972-06-30 | 1974-03-23 | ||
EP0605576A1 (en) * | 1991-09-23 | 1994-07-13 | Brian Leslie Powell | Two stroke internal combustion engine. |
EP0605576A4 (en) * | 1991-09-23 | 1994-08-31 | Brian Leslie Powell |
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