CA1209354A - Laminar flow nacelle - Google Patents
Laminar flow nacelleInfo
- Publication number
- CA1209354A CA1209354A CA000438631A CA438631A CA1209354A CA 1209354 A CA1209354 A CA 1209354A CA 000438631 A CA000438631 A CA 000438631A CA 438631 A CA438631 A CA 438631A CA 1209354 A CA1209354 A CA 1209354A
- Authority
- CA
- Canada
- Prior art keywords
- nacelle
- chord
- trailing edge
- profile
- leading edge
- 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
- 238000009826 distribution Methods 0.000 claims description 43
- 238000000926 separation method Methods 0.000 claims description 21
- 230000007423 decrease Effects 0.000 claims description 11
- 230000003247 decreasing effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 4
- 239000000543 intermediate Substances 0.000 claims 8
- 230000001737 promoting effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000282320 Panthera leo Species 0.000 description 1
- OCYROESYHWUPBP-CIUDSAMLSA-N Pro-Ile Chemical compound CC[C@H](C)[C@@H](C([O-])=O)NC(=O)[C@@H]1CCC[NH2+]1 OCYROESYHWUPBP-CIUDSAMLSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 108010015796 prolylisoleucine Proteins 0.000 description 1
- 230000003068 static effect Effects 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
- B64D29/00—Power-plant nacelles, fairings, or cowlings
-
- 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—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
-
- 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—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0226—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising boundary layer control means
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Wind Motors (AREA)
- Structure Of Belt Conveyors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43758182A | 1982-10-29 | 1982-10-29 | |
| US437,581 | 1982-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1209354A true CA1209354A (en) | 1986-08-12 |
Family
ID=23737028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000438631A Expired CA1209354A (en) | 1982-10-29 | 1983-10-07 | Laminar flow nacelle |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5996462A (it) |
| AU (1) | AU555526B2 (it) |
| CA (1) | CA1209354A (it) |
| CH (1) | CH667434A5 (it) |
| DE (1) | DE3338286A1 (it) |
| GB (1) | GB2128945B (it) |
| IL (1) | IL69906A (it) |
| IT (1) | IT1171783B (it) |
| NL (1) | NL8303716A (it) |
| SE (1) | SE456077B (it) |
| SU (1) | SU1391490A3 (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022096359A1 (fr) * | 2020-11-09 | 2022-05-12 | Safran Aircraft Engines | Entrée d'air de nacelle d'ensemble propulsif d'aéronef pour favoriser une phase d'inversion de poussée |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2920143B1 (fr) * | 2007-08-20 | 2010-01-22 | Aircelle Sa | Dispositif de commande des actionneurs de maintenance de capots d'une nacelle de turboreacteur |
| DE102009003084B4 (de) | 2009-05-13 | 2013-03-14 | Airbus Operations Gmbh | Verkleidung für eine Auftriebshilfe |
| GB2595724B (en) | 2020-06-05 | 2022-10-05 | Rolls Royce Plc | Nacelle for gas turbine engine and aircraft comprising the same |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1211192A (en) * | 1964-07-01 | 1970-11-04 | Gen Electric | Improvements in low drag exhaust nozzle and nacelle arrangement for turbofan engines |
| US3765623A (en) * | 1971-10-04 | 1973-10-16 | Mc Donnell Douglas Corp | Air inlet |
| US3952971A (en) * | 1971-11-09 | 1976-04-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Airfoil shape for flight at subsonic speeds |
| IL42041A (en) * | 1972-05-04 | 1977-05-31 | Mc Donnell Douglas Corp | Low drag airfoils and method of designing same |
| GB1554713A (en) * | 1975-03-04 | 1979-10-24 | Secr Defence | Wings |
| GB1553816A (en) * | 1975-06-12 | 1979-10-10 | Secr Defence | Wings |
| DE2712717A1 (de) * | 1977-03-23 | 1978-09-28 | Ver Flugtechnische Werke | Ueberkritisches tragfluegelprofil |
| US4209149A (en) * | 1977-12-27 | 1980-06-24 | Boeing Commercial Airplane Company | Contracted inlet for jet engine being transported as cargo |
| FR2427249A1 (fr) * | 1978-05-29 | 1979-12-28 | Aerospatiale | Profil de voilure pour aeronef |
| CA1185101A (en) * | 1980-03-03 | 1985-04-09 | Daniel J. Lahti | Drag-reducing nacelle |
| DE3033101C2 (de) * | 1980-09-03 | 1984-11-22 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Anordnung zur Erhöhung der resultierenden Vortriebskraft bei Flugzeugen |
-
1983
- 1983-09-12 AU AU19026/83A patent/AU555526B2/en not_active Ceased
- 1983-10-04 IL IL69906A patent/IL69906A/xx unknown
- 1983-10-07 CA CA000438631A patent/CA1209354A/en not_active Expired
- 1983-10-14 JP JP58191060A patent/JPS5996462A/ja active Granted
- 1983-10-18 SU SU833652711A patent/SU1391490A3/ru active
- 1983-10-21 DE DE19833338286 patent/DE3338286A1/de not_active Ceased
- 1983-10-21 CH CH5734/83A patent/CH667434A5/de not_active IP Right Cessation
- 1983-10-24 GB GB08328400A patent/GB2128945B/en not_active Expired
- 1983-10-27 IT IT23478/83A patent/IT1171783B/it active
- 1983-10-27 SE SE8305904A patent/SE456077B/sv not_active IP Right Cessation
- 1983-10-28 NL NL8303716A patent/NL8303716A/nl not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022096359A1 (fr) * | 2020-11-09 | 2022-05-12 | Safran Aircraft Engines | Entrée d'air de nacelle d'ensemble propulsif d'aéronef pour favoriser une phase d'inversion de poussée |
| FR3116043A1 (fr) * | 2020-11-09 | 2022-05-13 | Safran Aircraft Engines | Entrée d’air de nacelle d’ensemble propulsif d’aéronef pour favoriser une phase d’inversion de poussée |
Also Published As
| Publication number | Publication date |
|---|---|
| CH667434A5 (de) | 1988-10-14 |
| IT8323478A0 (it) | 1983-10-27 |
| JPS5996462A (ja) | 1984-06-02 |
| IL69906A (en) | 1990-04-29 |
| IT1171783B (it) | 1987-06-10 |
| GB2128945B (en) | 1986-03-26 |
| GB8328400D0 (en) | 1983-11-23 |
| AU1902683A (en) | 1984-05-03 |
| DE3338286A1 (de) | 1984-05-03 |
| SE8305904D0 (sv) | 1983-10-27 |
| SE456077B (sv) | 1988-09-05 |
| GB2128945A (en) | 1984-05-10 |
| AU555526B2 (en) | 1986-09-25 |
| IL69906A0 (en) | 1984-01-31 |
| SU1391490A3 (ru) | 1988-04-23 |
| SE8305904L (sv) | 1984-04-30 |
| JPH0344221B2 (it) | 1991-07-05 |
| NL8303716A (nl) | 1984-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |