CH343715A - Conduit muni d'un dispositif pour en modifier la section de passage efficace - Google Patents
Conduit muni d'un dispositif pour en modifier la section de passage efficaceInfo
- Publication number
- CH343715A CH343715A CH343715DA CH343715A CH 343715 A CH343715 A CH 343715A CH 343715D A CH343715D A CH 343715DA CH 343715 A CH343715 A CH 343715A
- Authority
- CH
- Switzerland
- Prior art keywords
- modifying
- passage section
- effective passage
- conduit fitted
- conduit
- Prior art date
Links
Classifications
- 
        - F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
- F16K13/02—Other constructional types of cut-off apparatus; Arrangements for cutting-off with both sealing faces shaped as small segments of a cylinder and the moving member pivotally mounted
 
- 
        - 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/042—Air intakes for gas-turbine plants or jet-propulsion plants having variable geometry
 
- 
        - F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
 
- 
        - F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/80—Couplings or connections
- F02K1/805—Sealing devices therefor, e.g. for movable parts of jet pipes or nozzle flaps
 
- 
        - 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
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
 
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Control Of Turbines (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| GB25691/53A GB757218A (en) | 1953-09-17 | 1953-09-17 | Means for varying the effective cross-sectional area of one part of a fluid flow duct such as a gas turbine engine air intake or a jet nozzle of a jet engine | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| CH343715A true CH343715A (fr) | 1959-12-31 | 
Family
ID=10231727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| CH343715D CH343715A (fr) | 1953-09-17 | 1954-09-10 | Conduit muni d'un dispositif pour en modifier la section de passage efficace | 
Country Status (6)
| Country | Link | 
|---|---|
| US (1) | US2924934A (en:Method) | 
| BE (1) | BE531848A (en:Method) | 
| CH (1) | CH343715A (en:Method) | 
| DE (1) | DE1030643B (en:Method) | 
| FR (1) | FR1106999A (en:Method) | 
| GB (1) | GB757218A (en:Method) | 
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE1062988B (de) * | 1957-03-12 | 1959-08-06 | Rolls Royce | Strahltriebduese | 
| DE1067639B (de) * | 1957-03-12 | 1959-10-22 | Rolls Royce | Duese fuer Strahltriebwerke | 
| GB851225A (en) * | 1957-07-17 | 1960-10-12 | Havilland Engine Co Ltd | Adjustable propulsion nozzles | 
| US3036430A (en) * | 1958-06-19 | 1962-05-29 | Snecma | Jet control apparatus | 
| FR1215236A (fr) * | 1958-11-12 | 1960-04-15 | Snecma | Tuyère réglable et propulseur à réaction équipé d'une telle tuyère | 
| US3041822A (en) * | 1960-04-21 | 1962-07-03 | Chandler Evans Corp | Nozzle control for turbojet engine | 
| US3853143A (en) * | 1971-01-29 | 1974-12-10 | Danfoss As | Flexible diaphragm air damper | 
| US3845783A (en) * | 1971-07-28 | 1974-11-05 | Danfoss As | Bag diaphragms and bag diaphragm operated air dampers | 
| FI54742C (fi) * | 1976-06-08 | 1979-02-12 | Halton Oy | Regulator foer gasformiga mediumstroemmar | 
| FR2664018B1 (fr) * | 1990-06-29 | 1993-08-13 | Gen Electric | Systeme de vanne de derivation. | 
| DE4408260A1 (de) * | 1994-03-11 | 1995-09-21 | Mtu Muenchen Gmbh | Dichtung | 
| CN103790710B (zh) * | 2014-01-22 | 2015-12-02 | 西北工业大学 | 一种火箭基组合循环发动机变结构进气道 | 
| CN108897973B (zh) * | 2018-07-23 | 2020-09-15 | 东北大学 | 一种弹簧-变截面盘-叶片系统的动力学建模方法 | 
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE28973C (de) * | J. P. GOULSON und A. SPIEL in Berlin SW., Yorkstrafse 10 | Zweitheiliges Gleitventil für Rohrleitungen | ||
| DE461964C (de) * | 1925-02-27 | 1928-06-30 | Hans Thoma Dr Ing | Schieber fuer selbsttaetige Regler | 
| DE511268C (de) * | 1927-10-28 | 1930-10-28 | Charmilles Sa Ateliers | Drehschieber | 
| GB316601A (en) * | 1928-05-01 | 1929-08-01 | Charles Skentelbery | Improvements relating to distribution means for pulverulent material | 
| CH162381A (de) * | 1932-05-18 | 1933-06-30 | Staeubli Max | Auslauforgan mit Drosselvorrichtung für feste Körper enthaltende Flüssigkeiten. | 
| DE700734C (de) * | 1934-06-16 | 1940-12-28 | Paul Hoerenz | Jauchehahn | 
| DE878879C (de) * | 1940-08-24 | 1953-06-08 | Messerschmitt Boelkow Blohm | Geblaesedrossel fuer Flugzeugtriebwerke | 
| US2549337A (en) * | 1945-01-06 | 1951-04-17 | English Electric Co Ltd | Hydraulic valve | 
| US2620622A (en) * | 1945-05-12 | 1952-12-09 | Svenska Turbinfab Ab | Reverse thrust arrangement for braking jet-propelled aircraft | 
| US2551372A (en) * | 1945-11-13 | 1951-05-01 | Cons Vultee Aircraft Corp | Orifice control means for jet propulsion motors | 
| US2488174A (en) * | 1946-08-27 | 1949-11-15 | Cons Vultee Aircraft Corp | Air flow inducing system for aircooled internal-combustion engines | 
| FR943820A (fr) * | 1947-03-03 | 1949-03-18 | Controles Ind Et | Procédé et dispositif de freinage par réaction sur l'air des véhicules de toutesnatures et en particulier des trains et des avions | 
| FR56672E (fr) * | 1947-06-23 | 1952-10-02 | Controles Ind Et | Procédé et dispositif de freinage par réaction sur l'air des véhicules de toutesnatures et en particulier des trains et des avions | 
| US2570847A (en) * | 1949-01-29 | 1951-10-09 | Wright Aeronautical Corp | Air intake control apparatus for gas turbine power plants | 
| US2693078A (en) * | 1949-03-18 | 1954-11-02 | Westinghouse Electric Corp | Exhaust orifice control for jet engines | 
| US2649272A (en) * | 1950-03-31 | 1953-08-18 | Robert C Barbato | Iris type valve construction | 
| US2791882A (en) * | 1950-09-29 | 1957-05-14 | Westinghouse Electric Corp | Variable area nozzle for jet propulsion engine | 
| US2625008A (en) * | 1951-02-28 | 1953-01-13 | Curtiss Wright Corp | Variable flow nozzle | 
| US2682147A (en) * | 1951-06-16 | 1954-06-29 | Rohr Aircraft Corp | Adjustable nozzle for exhaust gas | 
| US2770944A (en) * | 1952-04-26 | 1956-11-20 | United Aircraft Corp | Variable area reaction nozzle movable from convergent to convergent-di-vergent form | 
- 
        0
        - BE BE531848D patent/BE531848A/xx unknown
 
- 
        1953
        - 1953-09-17 GB GB25691/53A patent/GB757218A/en not_active Expired
 
- 
        1954
        - 1954-08-31 FR FR1106999D patent/FR1106999A/fr not_active Expired
- 1954-09-03 US US454055A patent/US2924934A/en not_active Expired - Lifetime
- 1954-09-10 CH CH343715D patent/CH343715A/fr unknown
- 1954-09-16 DE DEA21148A patent/DE1030643B/de active Pending
 
Also Published As
| Publication number | Publication date | 
|---|---|
| GB757218A (en) | 1956-09-19 | 
| DE1030643B (de) | 1958-05-22 | 
| US2924934A (en) | 1960-02-16 | 
| BE531848A (en:Method) | |
| FR1106999A (fr) | 1955-12-27 | 
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