FR2474593B1 - - Google Patents
Info
- Publication number
- FR2474593B1 FR2474593B1 FR8101061A FR8101061A FR2474593B1 FR 2474593 B1 FR2474593 B1 FR 2474593B1 FR 8101061 A FR8101061 A FR 8101061A FR 8101061 A FR8101061 A FR 8101061A FR 2474593 B1 FR2474593 B1 FR 2474593B1
- Authority
- FR
- France
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/97—Rocket nozzles
- F02K9/978—Closures for nozzles; Nozzles comprising ejectable or discardable elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803002977 DE3002977C2 (de) | 1980-01-29 | 1980-01-29 | Deckel aus leicht zerstörbarem Material zum Verschließen der in die Brennkammer von Staustrahl-Raketentriebwerken einmündenden Lufteinlauföffnungen, mit pyrotechnisch funktionierender Schlagvorrichtung zum Zerstören des Deckels |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2474593A1 FR2474593A1 (fr) | 1981-07-31 |
FR2474593B1 true FR2474593B1 (un) | 1984-04-20 |
Family
ID=6093102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8101061A Granted FR2474593A1 (fr) | 1980-01-29 | 1981-01-21 | Couvercle en materiau facilement destructible pour la fermeture des orifices d'entree d'air debouchant dans la chambre de combustion, en particulier des propulseurs-fusees a statoreacteur, et dispositif de percussion pour la destruction dudit couvercle |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3002977C2 (un) |
FR (1) | FR2474593A1 (un) |
GB (1) | GB2068090B (un) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2584456B1 (fr) * | 1985-07-03 | 1987-10-02 | Poudres & Explosifs Ste Nale | Dispositif de fermeture temporaire d'un orifice interne d'un propulseur |
US4738099A (en) * | 1986-06-09 | 1988-04-19 | Fike Corporation | Bulkhead rupture disc for solid propellant missiles |
FR2863665B1 (fr) * | 1988-10-12 | 2007-03-30 | Aerospatiale | Statoreacteur a structure tubulaire et missile propulse par un tel statoreacteur |
FR2755182B1 (fr) * | 1996-10-30 | 1998-12-31 | Aerospatiale | Systeme d'obturation pour un orifice d'entree d'air dans la chambre de combustion d'un statoreacteur |
US5784877A (en) * | 1996-11-08 | 1998-07-28 | Atlantic Research Corporation | Rocket-ramjet engine casing port closure |
FR2813344B1 (fr) | 2000-08-28 | 2002-11-29 | Aerospatiale Matra Missiles | Systeme d'obturation pour un orifice d'un conduit, en particulier pour un orifice d'une voie d'introduction d'air dans la chambre de combustion d'un statoreacteur |
CN107191291A (zh) * | 2017-07-13 | 2017-09-22 | 西安航天动力研究所 | 一种发动机的防尘装置及其安装方法 |
CN109488460B (zh) * | 2017-09-12 | 2021-02-19 | 江西洪都航空工业集团有限责任公司 | 一种超音速进气道堵盖装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2952972A (en) * | 1957-09-09 | 1960-09-20 | Norman A Kimmel | Rocket motor and method of operating same |
DE1626069B1 (de) * | 1967-10-18 | 1970-10-08 | Messerschmitt Boelkow Blohm | Kombinationstriebwerk |
GB1378079A (en) * | 1972-05-22 | 1974-12-18 | Ici Ltd | Bursting disc assembly |
US3901028A (en) * | 1972-09-13 | 1975-08-26 | Us Air Force | Ramjet with integrated rocket boost motor |
GB1415360A (en) * | 1973-06-08 | 1975-11-26 | Energy Secretary Of State | Explosively operated rapid release valves |
US4028886A (en) * | 1975-10-23 | 1977-06-14 | Mcdonnell Douglas Corporation | Passive chamber wall fragmenter |
-
1980
- 1980-01-29 DE DE19803002977 patent/DE3002977C2/de not_active Expired
-
1981
- 1981-01-16 GB GB8101393A patent/GB2068090B/en not_active Expired
- 1981-01-21 FR FR8101061A patent/FR2474593A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2474593A1 (fr) | 1981-07-31 |
DE3002977C2 (de) | 1982-11-11 |
DE3002977A1 (de) | 1981-07-30 |
GB2068090A (en) | 1981-08-05 |
GB2068090B (en) | 1983-05-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |