GB210197A - Improvements in or relating to cylinders for internal combustion engines - Google Patents
Improvements in or relating to cylinders for internal combustion enginesInfo
- Publication number
- GB210197A GB210197A GB3060322A GB3060322A GB210197A GB 210197 A GB210197 A GB 210197A GB 3060322 A GB3060322 A GB 3060322A GB 3060322 A GB3060322 A GB 3060322A GB 210197 A GB210197 A GB 210197A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- cylinder
- compressed air
- cylinders
- clearance
- 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
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D15/00—Varying compression ratio
- F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
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
210,197. Evans, T. A. Nov. 9, 1922. Cylinders, varying clearance of.-A small cylinder 1 is screwed into the head of the working cylinder; it carries a piston 3, loaded with a spring 6, compressed air trapped in the space 5 which is adjusted in volume by the plug 8, or by both a spring and compressed air. The piston carries a plug 10 which enters an opening 2 with a slight clearance. The effect of this addition to the engine is that at slow speeds the air his time to enter the cylinder during the compression stroke and by rais. ing the piston 3 increases the clearance space and so avoid premature ignition, but at high speeds when the piston reaches its dead centre before ignition can occur the rise of pressure in the cylinder 1 is not rapid enough to raise the piston 3. Several chambers 5 can be connected together and supplied with compressed air by a single pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3060322A GB210197A (en) | 1922-11-09 | 1922-11-09 | Improvements in or relating to cylinders for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3060322A GB210197A (en) | 1922-11-09 | 1922-11-09 | Improvements in or relating to cylinders for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB210197A true GB210197A (en) | 1924-01-31 |
Family
ID=10310219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3060322A Expired GB210197A (en) | 1922-11-09 | 1922-11-09 | Improvements in or relating to cylinders for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB210197A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4241703A (en) * | 1978-11-22 | 1980-12-30 | Lin Liaw Jiing | Devices for promoting compression ratio of fuel mixture in engines |
GB2304151A (en) * | 1995-07-25 | 1997-03-12 | Guy Stewart Morton | Automotive i.c. engine with supplementary piston-and-cylinder energy accumulator |
-
1922
- 1922-11-09 GB GB3060322A patent/GB210197A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4241703A (en) * | 1978-11-22 | 1980-12-30 | Lin Liaw Jiing | Devices for promoting compression ratio of fuel mixture in engines |
GB2304151A (en) * | 1995-07-25 | 1997-03-12 | Guy Stewart Morton | Automotive i.c. engine with supplementary piston-and-cylinder energy accumulator |
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