GB840047A - "improvements in or relating to free-piston engines" - Google Patents
"improvements in or relating to free-piston engines"Info
- Publication number
- GB840047A GB840047A GB26822/57A GB2682257A GB840047A GB 840047 A GB840047 A GB 840047A GB 26822/57 A GB26822/57 A GB 26822/57A GB 2682257 A GB2682257 A GB 2682257A GB 840047 A GB840047 A GB 840047A
- Authority
- GB
- United Kingdom
- Prior art keywords
- starting
- compressor
- free
- electric motor
- air
- 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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
840,047. Free-piston engines; starting. JANICKE, H. Aug. 26, 1957 [Aug. 24, 1956], No. 26822/57. Classes 7(2) and 7(5). A free-piston engine is supercharged by compressed air supplied by a compressor 1 driven by an exhaust driven turbine 13. Compressed air from the compressor is conducted to outer return chambers and is used for starting the engine. As shown an electric motor 29 is used to drive the compressor at starting. The compressor supplies air to piping 8, 9. When the pressure reaches a predetermined value a valve 16 opens and the air can operate a piston 21 which opens valves 25, 251 controlling the supply of starting air to the return chambers 28, 28<SP>1</SP>. A pressure retaining valve 14 is included in the exhaust passage 12. It is stated that the pressure retaining valve is inoperative during starting. It may be omitted if desired. The engine drives pairs of hydraulic pumps 4, 41. It is possible to use hydraulic or pneumatic starting means instead of the electric motor 29. When using an electric motor the shaft of the motor is displaced and its pinion is brought into engagement with a gear 31 as in motor vehicles.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE840047X | 1956-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB840047A true GB840047A (en) | 1960-07-06 |
Family
ID=6762265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26822/57A Expired GB840047A (en) | 1956-08-24 | 1957-08-26 | "improvements in or relating to free-piston engines" |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB840047A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3610215A (en) * | 1969-11-21 | 1971-10-05 | James S Carter | Gas generator |
-
1957
- 1957-08-26 GB GB26822/57A patent/GB840047A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3610215A (en) * | 1969-11-21 | 1971-10-05 | James S Carter | Gas generator |
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