JPS56113029A - Injector of ram rocket - Google Patents
Injector of ram rocketInfo
- Publication number
- JPS56113029A JPS56113029A JP1615880A JP1615880A JPS56113029A JP S56113029 A JPS56113029 A JP S56113029A JP 1615880 A JP1615880 A JP 1615880A JP 1615880 A JP1615880 A JP 1615880A JP S56113029 A JPS56113029 A JP S56113029A
- Authority
- JP
- Japan
- Prior art keywords
- combustible gas
- injector
- gas
- super
- forming
- 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.)
- Pending
Links
- 239000007789 gas Substances 0.000 abstract 7
- 239000000567 combustion gas Substances 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 230000035515 penetration Effects 0.000 abstract 2
- 239000000446 fuel Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/40—Arrangements or adaptations of propulsion systems
- B64G1/403—Solid propellant rocket engines
- B64G1/404—Hybrid rocket engines
-
- 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
- F02K7/10—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 characterised by having ram-action compression, i.e. aero-thermo-dynamic-ducts or ram-jet engines
- F02K7/18—Composite ram-jet/rocket engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/40—Arrangements or adaptations of propulsion systems
- B64G1/403—Solid propellant rocket engines
Abstract
PURPOSE: To maintain secondary combustion and increase propulsion force, by forming the super-expansion nozzle part in which combustion gas is dispersed positively at the top end side of an injector, and by forming the flame piloting part where fuel is mixed with air and ignited by forming a number of penetration holes, at the rear end side.
CONSTITUTION: When the combustible gas which passed inside an injector 25 passes through the super-expansion nozzle part 26, the gas super-exapands and is accelerated to a supersonic speed, and at the point P, is exfoliated from the inner surface of the sper-expansion nozzle part 26, and a part of the combustible gas flows in rectilinear form parallel to the axis line of a ram rocket 14 towards a tail nozzle 31 in the falme piloting part 27, and the rest of the combustible gas is dispersed violently in the negative pressure range between the inner wall of the injector 25 and the combustible gas in rectilinear flow at the back from the point P. At the same time, the outside air flows-in sharply from penetration holes 28, due to the negative pressure, and is mixed with the combustible gas, and ignition source can be kept. The combustible gas and outside air are combusted in the secondary combustion chamber 18, and the combustion gas in high temperature is jetted from a tail nozzle 31.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1615880A JPS56113029A (en) | 1980-02-12 | 1980-02-12 | Injector of ram rocket |
DE19813104680 DE3104680C2 (en) | 1980-02-12 | 1981-02-10 | Ramjet rocket engine |
FR8102708A FR2475634B1 (en) | 1980-02-12 | 1981-02-11 | STATOREACTOR ROCKET |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1615880A JPS56113029A (en) | 1980-02-12 | 1980-02-12 | Injector of ram rocket |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56113029A true JPS56113029A (en) | 1981-09-05 |
Family
ID=11908691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1615880A Pending JPS56113029A (en) | 1980-02-12 | 1980-02-12 | Injector of ram rocket |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS56113029A (en) |
DE (1) | DE3104680C2 (en) |
FR (1) | FR2475634B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107795409A (en) * | 2017-06-09 | 2018-03-13 | 胡建新 | A kind of solid rocket ramjet gas flow adjusting means |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3502673A1 (en) * | 1985-01-26 | 1986-07-31 | Rheinmetall GmbH, 4000 Düsseldorf | AIR-BREATHING SOLID STRAIGHT DRIVE |
FR3006380B1 (en) * | 2013-05-31 | 2017-05-19 | Pierre Francois Yannick Agostini | AEROBIC AND ANAEROBIC TYPE HYBRID PROPULSION DEVICE HAVING PERMANENT COMBINED TYPE AND SIMULTANEOUS TYPE OPERATION AND SYSTEM AND PROPULSED ASSEMBLIES INCLUDING SUCH A DEVICE |
CN107795408B (en) * | 2017-06-09 | 2019-08-06 | 胡建新 | A kind of unchoked solid rocket ramjet gas flow regulating device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2744384A (en) * | 1952-08-09 | 1956-05-08 | United Aircraft Corp | Burner construction for high velocity gases |
FR1112986A (en) * | 1954-10-22 | 1956-03-21 | Reactor | |
GB835295A (en) * | 1957-04-10 | 1960-05-18 | Napier & Son Ltd | Gas generators of the hydrogen peroxide decomposer and fuel combustion chamber type |
US2999672A (en) * | 1958-04-09 | 1961-09-12 | Curtiss Wright Corp | Fluid mixing apparatus |
US3055178A (en) * | 1960-02-01 | 1962-09-25 | Donald G Phillips | Ramjet ignition system |
US4063415A (en) * | 1972-06-30 | 1977-12-20 | The United States Of America As Represented By The Secretary Of The Army | Apparatus for staged combustion in air augmented rockets |
US3802192A (en) * | 1972-10-04 | 1974-04-09 | Us Air Force | Integral rocket-ramjet with combustor plenum chamber |
US3807169A (en) * | 1973-06-13 | 1974-04-30 | Us Air Force | Integral precombustor/ramburner assembly |
-
1980
- 1980-02-12 JP JP1615880A patent/JPS56113029A/en active Pending
-
1981
- 1981-02-10 DE DE19813104680 patent/DE3104680C2/en not_active Expired
- 1981-02-11 FR FR8102708A patent/FR2475634B1/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107795409A (en) * | 2017-06-09 | 2018-03-13 | 胡建新 | A kind of solid rocket ramjet gas flow adjusting means |
Also Published As
Publication number | Publication date |
---|---|
DE3104680A1 (en) | 1981-12-24 |
FR2475634B1 (en) | 1986-08-01 |
DE3104680C2 (en) | 1983-05-11 |
FR2475634A1 (en) | 1981-08-14 |
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