GB142614A - Internal combustion engine - Google Patents
Internal combustion engineInfo
- Publication number
- GB142614A GB142614A GB744319A GB744319A GB142614A GB 142614 A GB142614 A GB 142614A GB 744319 A GB744319 A GB 744319A GB 744319 A GB744319 A GB 744319A GB 142614 A GB142614 A GB 142614A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- during
- stroke
- communication
- chamber
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L5/00—Slide valve-gear or valve-arrangements
- F01L5/02—Slide valve-gear or valve-arrangements with other than cylindrical, sleeve or part annularly shaped valves, e.g. with flat-type valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
142,614. Cheswright, L K., and Prieux, L. March 25, 1919. Valves; valve-gear. - In an engine having a separate compression chamber for receiving the charge prior to ignition, the cylinder A and the compression chamber C are intermittently put in communication by way of ports 4, 5 in slide valves F, G respectively, operated by cam-gear K from the crank-shaft L. The chamber C is in communication with the cylinder during the latter part of the compression stroke and during the outward movement of the piston on the firing stroke until the crank is about 30 degrees from the dead-centre. The charge is then ignited, communication between the cylinder and compression chamber being cut off during the expansion, exhaust, and suction strokes, and during the first part of the compression stroke, until the pressure in the cylinder is approximately equal to that in the auxiliary chamber. During the exhaust stroke, communication between the cylinder and exhaust pipe D is effected by way of ports 2, 1, 8, 9, and during the suction stroke between the cylinder and the induction pipe E by way of ports 2, 1 ,3. Lubrication of the valves is effected by oil supplied to a duct Q by a pump P. In a modification, the auxiliary compression chamber is formed as a cavity in the valve G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB744319A GB142614A (en) | 1919-03-25 | 1919-03-25 | Internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB744319A GB142614A (en) | 1919-03-25 | 1919-03-25 | Internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB142614A true GB142614A (en) | 1920-05-13 |
Family
ID=9833182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB744319A Expired GB142614A (en) | 1919-03-25 | 1919-03-25 | Internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB142614A (en) |
-
1919
- 1919-03-25 GB GB744319A patent/GB142614A/en not_active Expired
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