JPS4822041B1 - - Google Patents
Info
- Publication number
- JPS4822041B1 JPS4822041B1 JP8640870A JP8640870A JPS4822041B1 JP S4822041 B1 JPS4822041 B1 JP S4822041B1 JP 8640870 A JP8640870 A JP 8640870A JP 8640870 A JP8640870 A JP 8640870A JP S4822041 B1 JPS4822041 B1 JP S4822041B1
- Authority
- JP
- Japan
- 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
Classifications
-
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0536—Highspeed fluid intake means [e.g., jet engine intake]
- Y10T137/0645—With condition responsive control means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4880969 | 1969-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4822041B1 true JPS4822041B1 (US20100223739A1-20100909-C00005.png) | 1973-07-03 |
Family
ID=10449980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8640870A Pending JPS4822041B1 (US20100223739A1-20100909-C00005.png) | 1969-10-03 | 1970-10-03 |
Country Status (5)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0320252Y2 (US20100223739A1-20100909-C00005.png) * | 1983-03-10 | 1991-05-01 | ||
| CN112824663A (zh) * | 2019-11-20 | 2021-05-21 | 中国航发商用航空发动机有限责任公司 | 航空发动机 |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1353678A (en) * | 1971-09-15 | 1974-05-22 | Rolls Royce | Air intake for a gas turbine engine |
| US3883095A (en) * | 1973-09-19 | 1975-05-13 | Nasa | Reversed cowl flap inlet thrust augmentor |
| DE3444822A1 (de) * | 1984-12-08 | 1986-06-12 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Regelbarer diffusor fuer einen lufteinlauf an einem flugzeug |
| US5000399A (en) * | 1990-02-23 | 1991-03-19 | General Electric Company | Variable contour annular air inlet for an aircraft engine nacelle |
| DE4009223A1 (de) * | 1990-03-22 | 1991-09-26 | Mtu Muenchen Gmbh | Propfan-turbotriebwerk |
| US20050274103A1 (en) * | 2004-06-10 | 2005-12-15 | United Technologies Corporation | Gas turbine engine inlet with noise reduction features |
| US7797944B2 (en) | 2006-10-20 | 2010-09-21 | United Technologies Corporation | Gas turbine engine having slim-line nacelle |
| US7870721B2 (en) | 2006-11-10 | 2011-01-18 | United Technologies Corporation | Gas turbine engine providing simulated boundary layer thickness increase |
| US8408491B2 (en) * | 2007-04-24 | 2013-04-02 | United Technologies Corporation | Nacelle assembly having inlet airfoil for a gas turbine engine |
| US8205430B2 (en) | 2007-05-16 | 2012-06-26 | United Technologies Corporation | Variable geometry nacelle assembly for a gas turbine engine |
| US8727267B2 (en) | 2007-05-18 | 2014-05-20 | United Technologies Corporation | Variable contraction ratio nacelle assembly for a gas turbine engine |
| US20080310956A1 (en) * | 2007-06-13 | 2008-12-18 | Jain Ashok K | Variable geometry gas turbine engine nacelle assembly with nanoelectromechanical system |
| US8402739B2 (en) | 2007-06-28 | 2013-03-26 | United Technologies Corporation | Variable shape inlet section for a nacelle assembly of a gas turbine engine |
| US9228534B2 (en) | 2007-07-02 | 2016-01-05 | United Technologies Corporation | Variable contour nacelle assembly for a gas turbine engine |
| US9004399B2 (en) | 2007-11-13 | 2015-04-14 | United Technologies Corporation | Nacelle flow assembly |
| US8186942B2 (en) | 2007-12-14 | 2012-05-29 | United Technologies Corporation | Nacelle assembly with turbulators |
| US8192147B2 (en) | 2007-12-14 | 2012-06-05 | United Technologies Corporation | Nacelle assembly having inlet bleed |
| US8529188B2 (en) * | 2007-12-17 | 2013-09-10 | United Technologies Corporation | Fan nacelle flow control |
| EP2157299A1 (en) | 2008-07-17 | 2010-02-24 | United Technologies Corporation | Nacelle assembly for a gas turbine engine with variable shape inlet section, corresponding gas turbine engine and operating method |
| US8814081B2 (en) | 2010-12-27 | 2014-08-26 | Rolls-Royce North American Technologies, Inc. | Aircraft and external pod for aircraft |
| US9534537B2 (en) | 2011-03-29 | 2017-01-03 | Rolls-Royce North American Technologies Inc. | Phase change material cooling system for a vehicle |
| DE102011103163A1 (de) | 2011-06-01 | 2012-12-06 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinentriebwerk mit teleskopartigem Lufteinlass der Triebwerksverkleidung |
| US9555871B2 (en) * | 2012-03-05 | 2017-01-31 | The Boeing Company | Two-surface sandwich structure for accommodating in-plane expansion of one of the surfaces relative to the opposing surface |
| EP3564507B1 (en) * | 2013-03-04 | 2022-04-13 | Raytheon Technologies Corporation | Gas turbine engine inlet |
| US9957889B2 (en) | 2014-08-19 | 2018-05-01 | Pratt & Whitney Canada Corp. | Low noise aeroengine inlet system |
| US9951690B2 (en) | 2014-08-19 | 2018-04-24 | Pratt & Whitney Canada Corp. | Low noise aeroengine inlet system |
| US10054050B2 (en) | 2014-08-19 | 2018-08-21 | Pratt & Whitney Canada Corp. | Low noise aeroengine inlet system |
| US10221764B2 (en) * | 2014-08-19 | 2019-03-05 | Pratt & Whitney Canada Corp. | Variable geometry inlet system |
| US11060527B2 (en) * | 2016-10-28 | 2021-07-13 | Rolls-Royce Corporation | Thrust ring and rotor fan system with passive leading edge slats |
| DE102017106954A1 (de) * | 2017-03-31 | 2018-10-04 | Rolls-Royce Deutschland Ltd & Co Kg | Triebwerksgondel für ein Turbofan-Triebwerk |
| US11584509B2 (en) * | 2019-06-27 | 2023-02-21 | Supra Lumina Technologies Inc. | Axial flow ducted fan with a movable section |
| CN111120656B (zh) * | 2019-12-25 | 2022-05-27 | 中国航空工业集团公司西安飞机设计研究所 | 一种进气道防火密封结构 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2737019A (en) * | 1953-08-14 | 1956-03-06 | Louis S Billman | Variable area convergent-divergent diffuser |
| US2948111A (en) * | 1955-05-02 | 1960-08-09 | Doak Aircraft Co Inc | Means to increase static pressure and enhance forward thrust of aircraft components |
| US3222863A (en) * | 1963-10-07 | 1965-12-14 | Boeing Co | Aerodynamic inlet |
| US3532129A (en) * | 1969-02-05 | 1970-10-06 | Rolls Royce | Silencing of gas turbine engines |
-
1969
- 1969-10-03 GB GB1312619D patent/GB1312619A/en not_active Expired
-
1970
- 1970-10-02 DE DE19702048588 patent/DE2048588B2/de active Pending
- 1970-10-02 US US3623494D patent/US3623494A/en not_active Expired - Lifetime
- 1970-10-02 FR FR7035749A patent/FR2068750B1/fr not_active Expired
- 1970-10-03 JP JP8640870A patent/JPS4822041B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0320252Y2 (US20100223739A1-20100909-C00005.png) * | 1983-03-10 | 1991-05-01 | ||
| CN112824663A (zh) * | 2019-11-20 | 2021-05-21 | 中国航发商用航空发动机有限责任公司 | 航空发动机 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2048588A1 (de) | 1971-04-29 |
| DE2048588B2 (de) | 1976-11-04 |
| US3623494A (en) | 1971-11-30 |
| FR2068750B1 (US20100223739A1-20100909-C00005.png) | 1975-01-10 |
| FR2068750A1 (US20100223739A1-20100909-C00005.png) | 1971-09-03 |
| GB1312619A (en) | 1973-04-04 |
