GB1066236A - Jet propulsion engine with fuel injection - Google Patents
Jet propulsion engine with fuel injectionInfo
- Publication number
- GB1066236A GB1066236A GB15674/64A GB1567464A GB1066236A GB 1066236 A GB1066236 A GB 1066236A GB 15674/64 A GB15674/64 A GB 15674/64A GB 1567464 A GB1567464 A GB 1567464A GB 1066236 A GB1066236 A GB 1066236A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thrust tube
- water
- combustion chamber
- mixture
- jet propulsion
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/12—Marine propulsion by water jets the propulsive medium being steam or other gas
- B63H11/14—Marine propulsion by water jets the propulsive medium being steam or other gas the gas being produced by combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
1,066,236. Hydraulic jet propulsion apparatus. KEMENCZKY ESTABLISHMENT. April 15, 1964 [April 16, 1963 (2); May 24, 1963], No. 15674/64. Heading B7V. [Also in Division F1] A jet propulsion engine, e.g. for watercraft, comprises a combustion chamber 3, ignition means 15, a thrust tube 9 having water inlet and outlet openings, a valve 10 connecting the thrust tube and the combustion chamber and a precombustion chamber 2 provided with an injection means 6 which is in communication with a fuel pump 1 arranged to be activated by the pressure in the thrust tube 9. As shown, to start the engine, combustion chamber 3 is filled with an explosive mixture via pipe 20. The mixture is then ignited by spark-plug 15 and creates a high pressure which blows the water out of thrust tube 9 and also moves a disc 12 and piston-rod 14 upwards against spring 13. This allows the liquid fuel from pump cylinder 19 to flow via pipe 5 to nozzle 6 for injecting into precombustion chamber 2. A vortex ring 7 mixes the fuel with air from intake 8 which can be regulated by sleeve 17. After each ignition and after the ejection of water from the thrust tube 9 a partial vacuum arises in the combustion chamber 3 opening check valve 4 to suck the mixture from precombustion chamber 2. This mixture is again ignited and water which has entered the thrust tube at inlet valve 11 is again ejected. In a modification, Fig. 5 (not shown), disc 12 and piston 14 are replaced by a turbine wheel arranged at the outlet of the thrust tube which drives a rotating fuel pump. The turbine wheel is also shown driving an impeller to speed up the filling of the thrust tube with water after each explosion.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US273340A US3157992A (en) | 1963-04-16 | 1963-04-16 | Flow controlling device |
US273335A US3279178A (en) | 1963-04-16 | 1963-04-16 | Hydrodynamic valve structure |
CH653863A CH424520A (en) | 1963-05-24 | 1963-05-24 | Method for operating a recoil motor and device for carrying out the method |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1066236A true GB1066236A (en) | 1967-04-26 |
Family
ID=27175523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15674/64A Expired GB1066236A (en) | 1963-04-16 | 1964-04-15 | Jet propulsion engine with fuel injection |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE646630A (en) |
GB (1) | GB1066236A (en) |
NL (1) | NL6404166A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2116503A (en) * | 1982-03-20 | 1983-09-28 | Carter Scient Ind Howard | Propulsion device for water- borne vessels |
WO2009078049A2 (en) * | 2008-07-17 | 2009-06-25 | Elio Colautti | Nautical engine for boats with jet propulsion by combustion gases |
CN106801650A (en) * | 2017-01-12 | 2017-06-06 | 西北工业大学 | A kind of pressure-actuated self adaptation pulse-knocking engine valve system |
WO2017187238A1 (en) * | 2016-04-30 | 2017-11-02 | Mohammadi Davood | An apparatus for propelling a marine vessel and a process thereof |
CN108343765A (en) * | 2018-02-05 | 2018-07-31 | 刘贵文 | A kind of explosive valve and its application and the method for promoting energy conversion efficiency |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102530217B (en) * | 2011-12-19 | 2014-07-16 | 四川大学 | Fast and efficient water spray propelling technology |
-
1964
- 1964-04-15 GB GB15674/64A patent/GB1066236A/en not_active Expired
- 1964-04-16 BE BE646630A patent/BE646630A/fr unknown
- 1964-04-16 NL NL6404166A patent/NL6404166A/xx unknown
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2116503A (en) * | 1982-03-20 | 1983-09-28 | Carter Scient Ind Howard | Propulsion device for water- borne vessels |
WO2009078049A2 (en) * | 2008-07-17 | 2009-06-25 | Elio Colautti | Nautical engine for boats with jet propulsion by combustion gases |
WO2009078049A3 (en) * | 2008-07-17 | 2009-08-13 | Elio Colautti | Nautical engine for boats with jet propulsion by combustion gases |
CN102015440A (en) * | 2008-07-17 | 2011-04-13 | 艾莉欧·科劳蒂 | Nautical engine for boats |
US8398444B2 (en) | 2008-07-17 | 2013-03-19 | Elio Colautti | Nautical engine for boats with jet propulsion by combustion gases |
CN102015440B (en) * | 2008-07-17 | 2013-09-18 | 艾莉欧·科劳蒂 | Nautical engine for boats |
WO2017187238A1 (en) * | 2016-04-30 | 2017-11-02 | Mohammadi Davood | An apparatus for propelling a marine vessel and a process thereof |
CN106801650A (en) * | 2017-01-12 | 2017-06-06 | 西北工业大学 | A kind of pressure-actuated self adaptation pulse-knocking engine valve system |
CN106801650B (en) * | 2017-01-12 | 2018-11-06 | 西北工业大学 | A kind of pressure-actuated adaptive pulse-knocking engine valve system |
CN108343765A (en) * | 2018-02-05 | 2018-07-31 | 刘贵文 | A kind of explosive valve and its application and the method for promoting energy conversion efficiency |
CN108343765B (en) * | 2018-02-05 | 2023-12-22 | 刘贵文 | Explosion type valve, application thereof and method for improving energy conversion efficiency |
Also Published As
Publication number | Publication date |
---|---|
BE646630A (en) | 1964-10-16 |
NL6404166A (en) | 1964-10-19 |
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