GB591563A - Improvements in or relating to two-stroke internal-combustion engines - Google Patents
Improvements in or relating to two-stroke internal-combustion enginesInfo
- Publication number
- GB591563A GB591563A GB1192045A GB1192045A GB591563A GB 591563 A GB591563 A GB 591563A GB 1192045 A GB1192045 A GB 1192045A GB 1192045 A GB1192045 A GB 1192045A GB 591563 A GB591563 A GB 591563A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pistons
- working cylinders
- inlet
- pump cylinder
- relating
- 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
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000005192 partition Methods 0.000 abstract 1
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
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
-
- 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
- F02B2720/00—Engines with liquid fuel
- F02B2720/13—Two stroke engines with ignition device
- F02B2720/133—Two stroke engines with ignition device with measures for charging, increasing the power
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
591,563. Two-stroke engines. TROJAN, Ltd., DYKES, F. J., and RICKWOOD, H. J. May 11, 1945, No. 11920. [Class 7 (ii] 'In a two-stroke engine having a combustion chamber 48 common to two working cylinders in which pistons connected to the same crankshaft control inlet'and exhaust ports 44, 46, the charge is supplied by a separate pump cylinder 50, and the three pistons are each connected to the same crank pin ; two sets of three pistons are connected to two crank 'pins arranged at an angle of 180 degrees, and the pump cylinder of one set supplies charge to the working cylinders of the other set. The pump spaces are permanently, connected by passages 62, 64 to opposite sides of a partition 80 in a rotary valve 70, which rotates at engine speed and controls inlet and outlet passages 60, 66, the passage 66 being connected by a pipe 68 to the inlet ports 44 of both pairs of working cylinders. Alternatively, inlet ports in the pump cylinder may be controlled by their pistons.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB591563A true GB591563A (en) | 1947-08-21 |
Family
ID=1713475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1192045A Expired GB591563A (en) | 1945-05-11 | Improvements in or relating to two-stroke internal-combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB591563A (en) |
-
1945
- 1945-05-11 GB GB1192045A patent/GB591563A/en not_active Expired
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