GB594757A - Improvements in free piston type internal combustion compressors - Google Patents
Improvements in free piston type internal combustion compressorsInfo
- Publication number
- GB594757A GB594757A GB1374242A GB1374242A GB594757A GB 594757 A GB594757 A GB 594757A GB 1374242 A GB1374242 A GB 1374242A GB 1374242 A GB1374242 A GB 1374242A GB 594757 A GB594757 A GB 594757A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- compressor
- cylinder
- fuel
- space
- 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 3
- 239000000446 fuel Substances 0.000 abstract 5
- 230000037250 Clearance Effects 0.000 abstract 2
- 230000035512 clearance Effects 0.000 abstract 2
- 230000000903 blocking Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
- F01B11/02—Equalising or cushioning devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C5/00—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion
- F02C5/06—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion the working fluid being generated in an internal-combustion gas generated of the positive-displacement type having essentially no mechanical power output
- F02C5/08—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion the working fluid being generated in an internal-combustion gas generated of the positive-displacement type having essentially no mechanical power output the gas generator being of the free-piston type
Abstract
594,757. Free-piston air compressors and gas generators. ENGLISH ELECTRIC CO., Ltd., and WELSH, R. J. Sept. 30, 1942, No. 13742. [Class 8 (i)] [Also in Groups XXVI, XXVII. and XXIX] The clearance in the compressor cylinder or an associated buffer cylinder of an internal - combustion free piston compressor or gas generator (wherein a turbine h utilizes the exhaust &c. of the motor cylinder to which the compressor cylinder supplies air) is maintained constant by moving an end wall of the clearance space ; the fuel supply to the motor may also be controlled. The movable wall shown in Fig. 1 is formed by the head of a blocking piston 3, the position of which piston is controlled by a piston 19. Air enters through valves 12 from an inlet duct 14 and after compression passes through valves 13 to an outer duct 15 and through ports la to the combustion space ; the exhaust from this space passes off through a duct 16. The buffer cylinder is constituted by an extension of the piston 3 in which an extension 6 of the compressor piston works. Fuel is supplied by a pump 10. Fig. 3 shows the pistons 19 operated through servo-valves 34 actuated from the speed governor 24 of a turbine supplied through the outlet 16; the actuating linkage is also adjusted by a piston 38 subject to the pressure of the compressor discharge, and the governor controls the fuel pump 10. In another form, the governor actuates only the pistons 19, while the fuel pump is controlled by the pressure in the buffer space conveyed to a piston to actuate the valve of a servo-piston actuating the fuel rack.
Publications (1)
Publication Number | Publication Date |
---|---|
GB594757A true GB594757A (en) | 1947-11-19 |
Family
ID=1730169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1374242A Expired GB594757A (en) | 1942-09-30 | Improvements in free piston type internal combustion compressors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB594757A (en) |
-
1942
- 1942-09-30 GB GB1374242A patent/GB594757A/en not_active Expired
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