GB203542A - Improvements in four stroke internal combustion engines - Google Patents
Improvements in four stroke internal combustion enginesInfo
- Publication number
- GB203542A GB203542A GB2602522A GB2602522A GB203542A GB 203542 A GB203542 A GB 203542A GB 2602522 A GB2602522 A GB 2602522A GB 2602522 A GB2602522 A GB 2602522A GB 203542 A GB203542 A GB 203542A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ports
- exhaust
- internal combustion
- cylinder
- combustion engines
- 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
- F01L5/04—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves
- F01L5/06—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves surrounding working cylinder or piston
-
- 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
203,542. Samain, G. E. Sept. 27, 1922. Valves.-A pair of cylinders A, B are each provided with a sleeve valve F<a>, Fb formed respectively with ports 1<c> - - 4<c> and 1<d> - - 4<d> controlling admission ports 1<a> and 1<b> and exhaust ports 2<a>, 3<a>, 4<a> and 2<b>, 3<b>, 4<b> in the respective cylinders. The exhaust commences at the lower ports 2<a> and 2<b> when these are uncovered by the sleeve ports 2<c> and 2<d> and by the pistons P<a> and P<b>. The subsequent exhaust from each cylinder is controlled by both sleeve valves; thus, the exhaust from cylinder A passes through ports 3<a>, 4<b>, M<b>, and T<b>, and that from cylinder B through ports 3<b>, 4<a>, M<a>, and T<a>. The ports 3<a>, 3<b> and 4<a>, 4<b> may be connected by a common chamber C, or cross-connected by separate pipes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2602522A GB203542A (en) | 1922-09-27 | 1922-09-27 | Improvements in four stroke internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2602522A GB203542A (en) | 1922-09-27 | 1922-09-27 | Improvements in four stroke internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB203542A true GB203542A (en) | 1923-09-13 |
Family
ID=10237164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2602522A Expired GB203542A (en) | 1922-09-27 | 1922-09-27 | Improvements in four stroke internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB203542A (en) |
-
1922
- 1922-09-27 GB GB2602522A patent/GB203542A/en not_active Expired
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