CA1321380C - Aircraft propulsion - Google Patents
Aircraft propulsionInfo
- Publication number
- CA1321380C CA1321380C CA000553314A CA553314A CA1321380C CA 1321380 C CA1321380 C CA 1321380C CA 000553314 A CA000553314 A CA 000553314A CA 553314 A CA553314 A CA 553314A CA 1321380 C CA1321380 C CA 1321380C
- Authority
- CA
- Canada
- Prior art keywords
- drive
- drive shaft
- propeller
- fuselage
- train
- 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 - Fee Related
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 3
- 230000004888 barrier function Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- 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
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
-
- 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
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/04—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
- B64D35/06—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors the propellers or rotors being counter-rotating
-
- 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
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/08—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission being driven by a plurality of power plants
-
- 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
- Y02T50/40—Weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Radio Relay Systems (AREA)
- Tires In General (AREA)
- Braking Arrangements (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8628886 | 1986-12-03 | ||
| GB868628886A GB8628886D0 (en) | 1986-12-03 | 1986-12-03 | Aircraft propulsion |
| GB878713258A GB8713258D0 (en) | 1987-06-05 | 1987-06-05 | Aircraft propulsion |
| GB8713258 | 1987-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1321380C true CA1321380C (en) | 1993-08-17 |
Family
ID=26291640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000553314A Expired - Fee Related CA1321380C (en) | 1986-12-03 | 1987-12-02 | Aircraft propulsion |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0272822B1 (login.html) |
| JP (1) | JPH01501463A (login.html) |
| AU (1) | AU601793B2 (login.html) |
| BR (1) | BR8707563A (login.html) |
| CA (1) | CA1321380C (login.html) |
| DE (1) | DE3768790D1 (login.html) |
| ES (1) | ES2021374B3 (login.html) |
| GB (1) | GB2199795B (login.html) |
| IL (1) | IL84671A0 (login.html) |
| WO (1) | WO1988004258A1 (login.html) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998005553A1 (en) * | 1996-08-02 | 1998-02-12 | Alliedsignal Inc. | Detachable integral aircraft tailcone and power assembly |
| US6039287A (en) * | 1996-08-02 | 2000-03-21 | Alliedsignal Inc. | Detachable integral aircraft tailcone and power assembly |
| FR2762585B1 (fr) * | 1997-04-24 | 1999-06-04 | Snecma | Systeme de motorisation d'un avion de transport a helices |
| GB0325510D0 (en) * | 2003-10-31 | 2003-12-03 | Advanced Creative Engineering | Aircraft power assembly and aircraft provided with such an assembly |
| WO2005049423A2 (en) * | 2003-11-18 | 2005-06-02 | Distributed Thermal Systems Ltd. | Coaxial propulsion systems with flow modification element |
| US7540450B2 (en) * | 2004-07-16 | 2009-06-02 | Pratt & Whitney Canada Corp. | Aircraft propulsion system |
| FR2949434B1 (fr) | 2009-08-28 | 2011-10-07 | Benjamin Parzy | Aeronef comportant au moins deux groupes motopropulseurs electriques montes a l'arriere |
| IT1401616B1 (it) * | 2010-08-16 | 2013-07-26 | Tecnocad Progetti S P A | Gruppo di propulsione e trasmissione del moto, particolarmente per un velivolo ad ala rotante |
| FR2997681B1 (fr) | 2012-11-08 | 2015-05-15 | Snecma | Avion propulse par un turboreacteur a soufflantes contrarotatives |
| GB201303860D0 (en) | 2013-03-05 | 2013-04-17 | Rolls Royce Plc | Engine installation |
| US9701395B2 (en) * | 2014-01-06 | 2017-07-11 | United Technologies Corporation | Contra-rotating open rotor distributed propulsion system |
| US10066547B2 (en) * | 2014-07-01 | 2018-09-04 | United Technologies Corporation | Combined two engine cycle with at least one recuperated cycle engine for rotor drive |
| FR3041933B1 (fr) | 2015-10-05 | 2018-07-13 | Safran Aircraft Engines | Aeronef avec un ensemble propulsif comprenant un doublet d'helices a l'arriere du fuselage |
| EP3326910A1 (en) * | 2016-11-29 | 2018-05-30 | Airbus Operations GmbH | Aircraft having a drag compensation device based on a boundary layer ingesting fan |
| FR3064028A1 (fr) * | 2017-03-14 | 2018-09-21 | Airbus Operations | Groupe propulseur d'aeronef comportant une soufflante conjointement entrainee par deux moteurs |
| FR3089205B1 (fr) | 2018-11-29 | 2020-11-13 | Airbus Helicopters | Aéronef de type modulaire et procédé de préparation d’un tel aéronef à une mission spécifique |
| JP7623867B2 (ja) * | 2021-03-26 | 2025-01-29 | 本田技研工業株式会社 | 航空機 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE462056A (login.html) * | ||||
| GB360167A (en) * | 1929-10-18 | 1931-11-05 | Fiat Spa | Improvements in propelling means for aircraft |
| FR875647A (fr) * | 1939-03-20 | 1942-09-29 | Dornier Werke Gmbh | Avion multimoteur |
| GB591492A (en) * | 1939-12-30 | 1947-08-20 | United Aircraft Corp | Improvements in or relating to counter-rotating propellers |
| GB605638A (en) * | 1941-11-13 | 1948-07-28 | Roger Aime Robert | Aircraft |
| GB621606A (en) * | 1946-02-05 | 1949-04-12 | Sncaso | Improvements in or relating to aircraft propulsion units |
| GB610495A (en) * | 1946-04-08 | 1948-10-15 | Stanley George Hooker | Improvements in or relating to power plants |
| US3409249A (en) * | 1966-06-29 | 1968-11-05 | United Aircraft Corp | Coaxial rigid rotor helicopter and method of flying same |
| DE2119288A1 (de) * | 1971-04-21 | 1972-11-16 | Rhein-Flugzeugbau GmbH, 4050 Mönchengladbach | Flugzeug mit zentralem Schub |
-
1987
- 1987-12-01 IL IL84671A patent/IL84671A0/xx not_active IP Right Cessation
- 1987-12-02 DE DE8787310618T patent/DE3768790D1/de not_active Expired - Fee Related
- 1987-12-02 ES ES87310618T patent/ES2021374B3/es not_active Expired - Lifetime
- 1987-12-02 BR BR8707563A patent/BR8707563A/pt not_active IP Right Cessation
- 1987-12-02 GB GB8728145A patent/GB2199795B/en not_active Expired - Fee Related
- 1987-12-02 EP EP87310618A patent/EP0272822B1/en not_active Expired - Lifetime
- 1987-12-02 CA CA000553314A patent/CA1321380C/en not_active Expired - Fee Related
- 1987-12-02 JP JP88500086A patent/JPH01501463A/ja active Pending
- 1987-12-02 AU AU83215/87A patent/AU601793B2/en not_active Ceased
- 1987-12-02 WO PCT/GB1987/000867 patent/WO1988004258A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB8728145D0 (en) | 1988-01-06 |
| IL84671A0 (en) | 1988-05-31 |
| GB2199795B (en) | 1990-08-29 |
| ES2021374B3 (es) | 1991-11-01 |
| JPH01501463A (ja) | 1989-05-25 |
| DE3768790D1 (de) | 1991-04-25 |
| GB2199795A (en) | 1988-07-20 |
| EP0272822A1 (en) | 1988-06-29 |
| WO1988004258A1 (en) | 1988-06-16 |
| AU8321587A (en) | 1988-06-30 |
| BR8707563A (pt) | 1989-02-21 |
| AU601793B2 (en) | 1990-09-20 |
| EP0272822B1 (en) | 1991-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |