GB384674A - Improvements in or relating to the combustion chambers of internal combustion engines - Google Patents
Improvements in or relating to the combustion chambers of internal combustion enginesInfo
- Publication number
- GB384674A GB384674A GB16981/31A GB1698131A GB384674A GB 384674 A GB384674 A GB 384674A GB 16981/31 A GB16981/31 A GB 16981/31A GB 1698131 A GB1698131 A GB 1698131A GB 384674 A GB384674 A GB 384674A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- combustion chamber
- end portions
- valves
- head
- 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
- F02B19/14—Engines characterised by precombustion chambers with compression ignition
-
- 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
- F02B2019/006—Engines characterised by precombustion chambers with thermal insulation
-
- 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
384,674. Oil engines. RICARDO, H. R., 21, Suffolk Street; Pall Mall, London. June 11, 1931, No. 16981. [Classes 7 (ii) and 7 (iii ).] Fuel is sprayed in the form of a hollow cone from one end of an elongated combustion chamber having a narrowed section at or about the centre of its length, the whole of the inner side of the chamber being open to the cylinder. The axis of the fuel jet E is substantially at right-angles to the cylinder axis and is directed towards the restriction B<4>, Fig. 2, which connects the two cylindrical end portions B2, B<3> of the combustion chamber. The cylinder head may have a flat inner face, or it may be of the pent-house form shown in Fig. 3, in which four valves are provided, the two exhaust valves K<1> being located within the cylindrical end portions of the combustion chamber ; the piston head is shaped to conform closely to the shape of the cylinder head. Fig. 6 shows an alternative arrangement of the valves in a head having a flat inner face ; one inlet valve T opens directly into the cylinder, whilst an exhaust valve is located within the end R<2> of the combustion chamber remote from the injector. The walls of the portion R2 of the combustion chamber may be tapered inwards towards the cylinder, whilst a liner of heatinsulating metal is provided in the portion R<1>. In each arrangement, the two end portions may be fitted with heat-insulating liners and the restricted portion may be formed by fitting shaped blocks to the walls of a parallel-sided chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB16981/31A GB384674A (en) | 1931-06-11 | 1931-06-11 | Improvements in or relating to the combustion chambers of internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB16981/31A GB384674A (en) | 1931-06-11 | 1931-06-11 | Improvements in or relating to the combustion chambers of internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB384674A true GB384674A (en) | 1932-12-12 |
Family
ID=10087075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16981/31A Expired GB384674A (en) | 1931-06-11 | 1931-06-11 | Improvements in or relating to the combustion chambers of internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB384674A (en) |
-
1931
- 1931-06-11 GB GB16981/31A patent/GB384674A/en not_active Expired
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