GB249622A - Improvements in or relating to double-acting internal-combustion engines - Google Patents
Improvements in or relating to double-acting internal-combustion enginesInfo
- Publication number
- GB249622A GB249622A GB78925A GB78925A GB249622A GB 249622 A GB249622 A GB 249622A GB 78925 A GB78925 A GB 78925A GB 78925 A GB78925 A GB 78925A GB 249622 A GB249622 A GB 249622A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- ports
- cylinder
- head
- double
- 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
- F02B75/00—Other engines
- F02B75/002—Double acting engines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
249,622. Harris, W. H. Jan. 10, 1925. Two- and fourstrokecycle engines; cylinders, cooling. - A double-acting engine comprises a hollow piston b, b<2> working in a cylinder a, a<1> and over a fixed head, c anchored to the crank case d<1> by four hollow members c<1> which are preferably of bronze or rustless steel and serve to circulate cooling water through the head. The lower end b<2> of the piston which may be detachable from the upper part, is of flared or coned formation and carries the gudgeon d. The primary explosion chamber f located between the piston and the top of the cylinder, is provided with inlet and exhaust ports f<1>, f<2> in the cylinder wall. The secondary explosion chamber located between the piston and the head c is provided with inlet and. exhaust ports g<1>, g<2> and with complimentary ports b<4>, b<5> in the lower wall of the piston b. If the engine works on the Diesel principle, air under pressure is supplied to the ports f<1>, g<1> and fuel is injected through mechanically controlled valves h. j. The engine may work with a gaseous charge and also on the four-stroke cycle and the annular space e may serve to provide a supercharge of air. One or more of the hollow members c<1> may convey fuel to the secondary combustion chamber g as at c<2>.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB78925A GB249622A (en) | 1925-01-10 | 1925-01-10 | Improvements in or relating to double-acting internal-combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB78925A GB249622A (en) | 1925-01-10 | 1925-01-10 | Improvements in or relating to double-acting internal-combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB249622A true GB249622A (en) | 1926-04-01 |
Family
ID=9710516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB78925A Expired GB249622A (en) | 1925-01-10 | 1925-01-10 | Improvements in or relating to double-acting internal-combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB249622A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITVR20110092A1 (en) * | 2011-05-05 | 2012-11-06 | Giorgio Tamanini | STRUCTURE OF DISPLACEMENT, MORE IN PARTICULAR DIMOTOR STRUCTURE WITH INTERNAL COMBUSTION |
-
1925
- 1925-01-10 GB GB78925A patent/GB249622A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITVR20110092A1 (en) * | 2011-05-05 | 2012-11-06 | Giorgio Tamanini | STRUCTURE OF DISPLACEMENT, MORE IN PARTICULAR DIMOTOR STRUCTURE WITH INTERNAL COMBUSTION |
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