GB346546A - Improvements in two stroke cycle internal combustion engines of the opposed piston type - Google Patents
Improvements in two stroke cycle internal combustion engines of the opposed piston typeInfo
- Publication number
- GB346546A GB346546A GB852330A GB852330A GB346546A GB 346546 A GB346546 A GB 346546A GB 852330 A GB852330 A GB 852330A GB 852330 A GB852330 A GB 852330A GB 346546 A GB346546 A GB 346546A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chambers
- air
- ports
- cheeks
- pump
- 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
- F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
Abstract
346,546. Two-stroke engines; piston pumps. FOWLER, C. H. and COOPER, H., Steam Plough & Locomotive Works, Leeds. March 17, 1930, No. 8523. [Class 7 (ii).] In an opposed piston engine each circular scavingeair pump is worked from the adjacent upper power piston c<1>, c<2>, c<3> ; the pump plungers a<1>, a2, a<3> work in liners b<1>, b2, b<3> with terminal air ports w<1>, these ports limiting the amount of air supplied by the pumps. The casing containing the driving gear is divided into two sections. The outside rods h<3> for the upper power pistons work in chambers y open to the atmosphere through a breather outlet; the undersides of the pump plungers work in these chambers the air from the ports w<1> being free to pass out by way of the breather. The upper sides of the pumps deliver through valves k<2> to closed chambers formed between the cheeks r, r<1> forming part of the crank shaft, these cheeks forming closures for the air chambers ; the air passes through the passages t to the inlet ports m. The connection between the pump delivery and the chambers between the cheeks r, r<6> is either by way of a pipe k<1> or through passages formed in the cylinder casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB852330A GB346546A (en) | 1930-03-17 | 1930-03-17 | Improvements in two stroke cycle internal combustion engines of the opposed piston type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB852330A GB346546A (en) | 1930-03-17 | 1930-03-17 | Improvements in two stroke cycle internal combustion engines of the opposed piston type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB346546A true GB346546A (en) | 1931-04-16 |
Family
ID=9854064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB852330A Expired GB346546A (en) | 1930-03-17 | 1930-03-17 | Improvements in two stroke cycle internal combustion engines of the opposed piston type |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB346546A (en) |
-
1930
- 1930-03-17 GB GB852330A patent/GB346546A/en not_active Expired
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