GB357980A - Improvements in or relating to internal combustion engines - Google Patents
Improvements in or relating to internal combustion enginesInfo
- Publication number
- GB357980A GB357980A GB1980430A GB1980430A GB357980A GB 357980 A GB357980 A GB 357980A GB 1980430 A GB1980430 A GB 1980430A GB 1980430 A GB1980430 A GB 1980430A GB 357980 A GB357980 A GB 357980A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- valve
- piston
- combustion chamber
- ports
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
-
- 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
- F02B2720/22—Four stroke engines
- F02B2720/221—Four stroke engines with measures for removing exhaust gases from the cylinder
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
357,980. Four-stroke engines. RICARDO, H. R., 21, Suffolk Street, Pall Mall, London, and ALCOCK, J. F., 10, Buckingham Road, Shoreham, Sussex. June 30, 1930, No. 19804. [Classes 7 (ii), 7 (iii), 7 (v), and 7 (vi).] Cylinders, construction of, and cooling ; cylinders receiving liquid fuel; valves.-In an engine working with liquid-fuel injection, air is admitted through a valvecontrolled inlet with a whirling motion, and an additional air charge is delivered to the cylinder at or towards the end of the induction stroke through ports uncovered by the piston and also arranged to increase the whirling effect. In the form shown in Fig. 1, the piston F<1> compresses at its lower side air admitted by a valve A<3>, and this air furnishes the additional charge which enters the cylinder through tangential ports A<1>. In a similar manner, air is supplied through these ports at the end of the working stroke for scavenging purposes. A single valve B<2> serves for both inlet and exhaust, these functions being further controlled by a rotary valve H<3>. Fuel is injected at J parallel to the axis of the combustion chamber B. The passage leading to the valve B<2> may be spirally shaped so as to give the entering air the whirling motion. In a modification, Fig. 3, separate inlet and exhaust valves P<2>, P<3> are provided, and the combustion chamber Q is formed in the end of the piston and provided with a metal heat-insulating liner Q<4>. The fuelinjection device R directs a jet parallel to the axis of the combustion chamber but at one side thereof. In another form, the combustion chamber is constituted by a concave depression in the piston, and the fuel is injected in a number of radial jets from a central sprayer. Starting is facilitated by reducing the whirling effect of the air charge either by closing some of the ports A<1>, or by holding the valve A<3> continuously open or closed. Specifications 261,435, [Class 7 (vi), Internal-combustion engines, Valves &c. for], and 342,304 are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1980430A GB357980A (en) | 1930-06-30 | 1930-06-30 | Improvements in or relating to internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1980430A GB357980A (en) | 1930-06-30 | 1930-06-30 | Improvements in or relating to internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB357980A true GB357980A (en) | 1931-09-30 |
Family
ID=10135496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1980430A Expired GB357980A (en) | 1930-06-30 | 1930-06-30 | Improvements in or relating to internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB357980A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2174756A (en) * | 1985-05-02 | 1986-11-12 | Steyr Daimler Puch Ag | An air-compression internal combustion engine |
-
1930
- 1930-06-30 GB GB1980430A patent/GB357980A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2174756A (en) * | 1985-05-02 | 1986-11-12 | Steyr Daimler Puch Ag | An air-compression internal combustion engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB234088A (en) | Improvements in internal combustion engines | |
| GB351633A (en) | Improvements in or relating to internal combustion engines | |
| GB357980A (en) | Improvements in or relating to internal combustion engines | |
| GB640410A (en) | Internal combustion engine employing a regenerator for heating the charge | |
| GB301677A (en) | Improvements in two-stroke internal-combustion engines | |
| GB362453A (en) | Improvements in two stroke compression ignition internal combustion engines | |
| GB638583A (en) | Improvements in combustion chambers for internal combustion engines | |
| US2947295A (en) | Internal combustion engines | |
| GB348938A (en) | Improvements in internal combustion engines | |
| GB527873A (en) | Improvements in two-stroke cycle internal combustion engines using liquid and gaseous fuel alternatively or simultaneously | |
| GB436824A (en) | Improvements in fuel feeding arrangements for internal combustion engines | |
| GB380337A (en) | Improvements in internal combustion oil engines | |
| GB191416865A (en) | Improvements in or relating to Internal Combustion Engines. | |
| GB400229A (en) | Improvements in or relating to two-stroke sleeve-valve internal combustion engines of the liquid fuel injection compression ignition type | |
| GB364395A (en) | Improvements in two-stroke cycle internal combustion engines having opposed pistons in each cylinder | |
| GB464750A (en) | Improvements in and relating to the scavenging and charging of the cylinders of two-stroke internal combustion engines | |
| GB450735A (en) | Improvements in four-stroke cycle internal combustion engines | |
| GB369229A (en) | Improvements in or relating to internal combustion engines of the liquid fuel injection type | |
| GB389863A (en) | Improvements in or relating to internal combustion engines of the liquid fuel injection compression ignition type | |
| GB355813A (en) | Improvements in or relating to internal combustion engines of the liquid fuel injection compression ignition type | |
| GB540301A (en) | Improvements in or relating to high speed two-stroke internal combustion engines operating with compression ignition | |
| GB476356A (en) | Improvements in and relating to two-cycle internal combustion engines | |
| GB357262A (en) | Improvements in or relating to means for facilitating starting of internal combustion engines of the liquid fuel injection compression ignition type | |
| GB395072A (en) | Improvements in the means of charging the explosion cylinders of internal combustion engines with a combustible mixture | |
| GB494691A (en) | Improvements in two-stroke internal combustion engines |