FR779655A - Procédé de transformation de l'énergie calorifique en énergie cinétique ou potentielle - Google Patents
Procédé de transformation de l'énergie calorifique en énergie cinétique ou potentielleInfo
- Publication number
- FR779655A FR779655A FR779655DA FR779655A FR 779655 A FR779655 A FR 779655A FR 779655D A FR779655D A FR 779655DA FR 779655 A FR779655 A FR 779655A
- Authority
- FR
- France
- Prior art keywords
- kinetic
- energy
- transforming heat
- heat energy
- potential energy
- 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
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
- B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
- B64C21/025—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for simultaneous blowing and sucking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/20—Boundary layer controls by passively inducing fluid flow, e.g. by means of a pressure difference between both ends of a slot or duct
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0226—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising boundary layer control means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/10—Drag reduction
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR779655T | 1934-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR779655A true FR779655A (fr) | 1935-04-10 |
Family
ID=9202873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR779655D Expired FR779655A (fr) | 1934-01-02 | 1934-01-02 | Procédé de transformation de l'énergie calorifique en énergie cinétique ou potentielle |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR779655A (fr) |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2570629A (en) * | 1945-10-05 | 1951-10-09 | Anxionnaz | Adjustable pipe for the intake of air and expansion of the driving gases in reactionjet propellers for projectiles and vehicles |
| US2589945A (en) * | 1947-02-28 | 1952-03-18 | Leduc Rene | Athodyd having air permeable converging intake section for boundary layer controls |
| US2610465A (en) * | 1945-09-27 | 1952-09-16 | Rateau Soc | Auxiliary thrust means for jetpropelled aircraft |
| US2612746A (en) * | 1948-03-04 | 1952-10-07 | Daniel And Florence Guggenheim | Nozzle structure for effecting striated flow of combustion gases |
| US2631425A (en) * | 1948-09-11 | 1953-03-17 | Bofors Ab | Compression nozzle for ram-jet engines |
| US2632295A (en) * | 1943-06-28 | 1953-03-24 | Lockheed Aircraft Corp | Inlet ram for power plants |
| US2638738A (en) * | 1951-03-22 | 1953-05-19 | Jr Robert M Salter | Ramjet engine having inlet cone diffuser automatically adjustable as to length and cone angle |
| US2663140A (en) * | 1946-08-23 | 1953-12-22 | Lockheed Aircraft Corp | Fuel system for ram jets |
| US2675196A (en) * | 1947-06-30 | 1954-04-13 | Sncase | Jet propulsion engine for aircraft |
| US2675670A (en) * | 1954-04-20 | Pulse jet engine havingf variable | ||
| US2679991A (en) * | 1951-11-15 | 1954-06-01 | Chance Vought Aircraft Inc | Closure for air ducts of aircraft |
| US2684570A (en) * | 1949-06-16 | 1954-07-27 | Bofors Ab | Rocket-engine and reaction-motor missile |
| US2699644A (en) * | 1946-11-21 | 1955-01-18 | Coanda Henri | Hydropropeller |
| US2702986A (en) * | 1948-08-11 | 1955-03-01 | Snecma | Device for deflecting a fluid from its normal direction of flow |
| DE1007121B (de) * | 1952-04-24 | 1957-04-25 | Snecma | Rueckstosstriebwerk |
| DE964193C (de) * | 1953-02-06 | 1957-05-16 | Rene Leduc | Eintrittsduese fuer mit UEberschallgeschwindigkeit fortzubewegende Apparate |
| US2811828A (en) * | 1950-12-02 | 1957-11-05 | United Aircraft Corp | Bleed means for confined supersonic flow |
| US2906089A (en) * | 1951-01-04 | 1959-09-29 | Snecma | Air intake control for jet propulsion units |
| US2938334A (en) * | 1957-12-23 | 1960-05-31 | United Aircraft Corp | Supersonic inlet |
| US3022628A (en) * | 1954-08-24 | 1962-02-27 | Chandler Evans Corp | Jet engine automatic thrust control |
| US3060679A (en) * | 1958-10-24 | 1962-10-30 | Gen Electric | Powerplant |
| US3062484A (en) * | 1953-04-10 | 1962-11-06 | Curtiss Wright Corp | Supersonic air inlet construction |
| WO2008045051A2 (fr) | 2006-10-12 | 2008-04-17 | United Technologies Corporation | Couche barrière passive d'un système de purge pour commande de l'écoulement d'air d'entrée de nacelle |
| WO2009107058A1 (fr) * | 2008-02-28 | 2009-09-03 | Alenia Aeronautica S.P.A. | Entrée d'air plus particulièrement destinée à un distributeur de paillettes pour aéronef |
| EP1998029A3 (fr) * | 2007-05-29 | 2011-09-07 | United Technologies Corporation | Nacelle pour moteur d'avion avec système de contrôle du flux d'entrée et procédé d'exploitation associé |
| US8839805B2 (en) | 2006-10-12 | 2014-09-23 | United Technologies Corporation | Passive boundary layer bleed system for nacelle inlet airflow control |
-
1934
- 1934-01-02 FR FR779655D patent/FR779655A/fr not_active Expired
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2675670A (en) * | 1954-04-20 | Pulse jet engine havingf variable | ||
| US2632295A (en) * | 1943-06-28 | 1953-03-24 | Lockheed Aircraft Corp | Inlet ram for power plants |
| US2610465A (en) * | 1945-09-27 | 1952-09-16 | Rateau Soc | Auxiliary thrust means for jetpropelled aircraft |
| US2570629A (en) * | 1945-10-05 | 1951-10-09 | Anxionnaz | Adjustable pipe for the intake of air and expansion of the driving gases in reactionjet propellers for projectiles and vehicles |
| US2663140A (en) * | 1946-08-23 | 1953-12-22 | Lockheed Aircraft Corp | Fuel system for ram jets |
| US2699644A (en) * | 1946-11-21 | 1955-01-18 | Coanda Henri | Hydropropeller |
| US2589945A (en) * | 1947-02-28 | 1952-03-18 | Leduc Rene | Athodyd having air permeable converging intake section for boundary layer controls |
| US2675196A (en) * | 1947-06-30 | 1954-04-13 | Sncase | Jet propulsion engine for aircraft |
| US2612746A (en) * | 1948-03-04 | 1952-10-07 | Daniel And Florence Guggenheim | Nozzle structure for effecting striated flow of combustion gases |
| US2702986A (en) * | 1948-08-11 | 1955-03-01 | Snecma | Device for deflecting a fluid from its normal direction of flow |
| US2631425A (en) * | 1948-09-11 | 1953-03-17 | Bofors Ab | Compression nozzle for ram-jet engines |
| US2684570A (en) * | 1949-06-16 | 1954-07-27 | Bofors Ab | Rocket-engine and reaction-motor missile |
| US2684629A (en) * | 1949-06-16 | 1954-07-27 | Bofors Ab | Reaction-motor missile |
| US2811828A (en) * | 1950-12-02 | 1957-11-05 | United Aircraft Corp | Bleed means for confined supersonic flow |
| US2906089A (en) * | 1951-01-04 | 1959-09-29 | Snecma | Air intake control for jet propulsion units |
| US2638738A (en) * | 1951-03-22 | 1953-05-19 | Jr Robert M Salter | Ramjet engine having inlet cone diffuser automatically adjustable as to length and cone angle |
| US2679991A (en) * | 1951-11-15 | 1954-06-01 | Chance Vought Aircraft Inc | Closure for air ducts of aircraft |
| DE1007121B (de) * | 1952-04-24 | 1957-04-25 | Snecma | Rueckstosstriebwerk |
| DE964193C (de) * | 1953-02-06 | 1957-05-16 | Rene Leduc | Eintrittsduese fuer mit UEberschallgeschwindigkeit fortzubewegende Apparate |
| US3062484A (en) * | 1953-04-10 | 1962-11-06 | Curtiss Wright Corp | Supersonic air inlet construction |
| US3022628A (en) * | 1954-08-24 | 1962-02-27 | Chandler Evans Corp | Jet engine automatic thrust control |
| US2938334A (en) * | 1957-12-23 | 1960-05-31 | United Aircraft Corp | Supersonic inlet |
| US3060679A (en) * | 1958-10-24 | 1962-10-30 | Gen Electric | Powerplant |
| WO2008045051A2 (fr) | 2006-10-12 | 2008-04-17 | United Technologies Corporation | Couche barrière passive d'un système de purge pour commande de l'écoulement d'air d'entrée de nacelle |
| WO2008045051A3 (fr) * | 2006-10-12 | 2009-06-18 | United Technologies Corp | Couche barrière passive d'un système de purge pour commande de l'écoulement d'air d'entrée de nacelle |
| US8839805B2 (en) | 2006-10-12 | 2014-09-23 | United Technologies Corporation | Passive boundary layer bleed system for nacelle inlet airflow control |
| US8844553B2 (en) | 2006-10-12 | 2014-09-30 | United Technologies Corporation | Passive boundary layer bleed system for nacelle inlet airflow control |
| US9644535B2 (en) | 2006-10-12 | 2017-05-09 | United Technologies Corporation | Passive boundary layer bleed system for nacelle inlet airflow control |
| EP1998029A3 (fr) * | 2007-05-29 | 2011-09-07 | United Technologies Corporation | Nacelle pour moteur d'avion avec système de contrôle du flux d'entrée et procédé d'exploitation associé |
| WO2009107058A1 (fr) * | 2008-02-28 | 2009-09-03 | Alenia Aeronautica S.P.A. | Entrée d'air plus particulièrement destinée à un distributeur de paillettes pour aéronef |
| US8485467B2 (en) | 2008-02-28 | 2013-07-16 | Alenia Aeronautica S.P.A. | Air intake, in particular for an aircraft chaff dispenser |
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