JP4426467B2 - ターボプロップエンジンの空気取入口装置 - Google Patents
ターボプロップエンジンの空気取入口装置 Download PDFInfo
- Publication number
- JP4426467B2 JP4426467B2 JP2004571256A JP2004571256A JP4426467B2 JP 4426467 B2 JP4426467 B2 JP 4426467B2 JP 2004571256 A JP2004571256 A JP 2004571256A JP 2004571256 A JP2004571256 A JP 2004571256A JP 4426467 B2 JP4426467 B2 JP 4426467B2
- Authority
- JP
- Japan
- Prior art keywords
- air intake
- shroud
- leading edge
- nacelle
- inlet
- 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 - Lifetime
Links
- 230000002265 prevention Effects 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Claims (3)
- プロペラ(1)と、空気取入口部分(9)を囲み、かつターボプロップを囲むナセル(2)の後端部を形成する空気取入口前縁部(4)とを備えており、空気取入口部分(9)が、シュラウド(8)を囲んでおり、該シュラウド(8)は、プロペラ(1)の後方に延びて区画(10)を囲んでおり、該シュラウド(8)には、少なくとも部分的に前縁部(4)に対応して配置された開口パネル(12)が取り付けられている、ターボプロップエンジンの空気取入口装置であって、
空気取入口前縁部(4)が、周方向の相補形部分に沿って延びる2つの分離可能な部分(13、14)に分割されていること、空気取入口前縁部の各部分(13、14)が、ナセル(2)の主部分(3)に組み込まれた漏れ防止壁面(6)に対して分離可能に取り付けられること、空気取入口前縁部(4)が漏れ防止壁面(6)上に配置されることを特徴とする、前記空気取入口装置。 - 空気取入口前縁部の各部分(13、14)が、漏れ防止壁面(6)を貫通するねじ(27)によりナセルの主部分に分離可能に取り付けられ、ねじ(27)は、空気取入口前縁部(4)の各部分(13、14)のねじ山に係合され、また、ナセルの主部分上に開くカバーを介してアクセスすることができる頭部を有することを特徴とする、請求項1に記載の空気取入口装置。
- 空気取入口前縁部(4)の各部分(13、14)が、ボルト(24)により取り付けられたフランジによって一体に組み立てられ、2つの分離可能な部分の一方におけるフランジ(19、21)が、前記部分のシュラウド(15、17)内に引っ込んでおり、他方の部分のフランジ(20、22)が、該他方の部分のシュラウド(16、18)から突き出ていることを特徴とする、請求項1または2に記載の空気取入口装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FR2003/001327 WO2004096641A1 (fr) | 2003-04-28 | 2003-04-28 | Agencement d'entree d'air d'un turbopropulseur. |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006514590A JP2006514590A (ja) | 2006-05-11 |
JP4426467B2 true JP4426467B2 (ja) | 2010-03-03 |
Family
ID=33396536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004571256A Expired - Lifetime JP4426467B2 (ja) | 2003-04-28 | 2003-04-28 | ターボプロップエンジンの空気取入口装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7461813B2 (ja) |
EP (1) | EP1626900B1 (ja) |
JP (1) | JP4426467B2 (ja) |
DE (1) | DE60319594T2 (ja) |
ES (1) | ES2301809T3 (ja) |
WO (1) | WO2004096641A1 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9116986D0 (en) * | 1991-08-07 | 1991-10-09 | Rolls Royce Plc | Gas turbine engine nacelle assembly |
US5427332A (en) * | 1993-11-10 | 1995-06-27 | The B. F. Goodrich Company | Modular ice protection assembly |
GB9407632D0 (en) * | 1994-04-18 | 1994-06-08 | Short Brothers Plc | An aircraft propulsive power unit |
FR2781010B1 (fr) * | 1998-07-09 | 2000-08-04 | Snecma | Pieges a particules pour turbomachine |
-
2003
- 2003-04-28 JP JP2004571256A patent/JP4426467B2/ja not_active Expired - Lifetime
- 2003-04-28 WO PCT/FR2003/001327 patent/WO2004096641A1/fr active IP Right Grant
- 2003-04-28 DE DE60319594T patent/DE60319594T2/de not_active Expired - Lifetime
- 2003-04-28 US US10/553,989 patent/US7461813B2/en not_active Expired - Lifetime
- 2003-04-28 EP EP03740678A patent/EP1626900B1/fr not_active Expired - Lifetime
- 2003-04-28 ES ES03740678T patent/ES2301809T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20070063097A1 (en) | 2007-03-22 |
EP1626900A1 (fr) | 2006-02-22 |
EP1626900B1 (fr) | 2008-03-05 |
DE60319594D1 (de) | 2008-04-17 |
US7461813B2 (en) | 2008-12-09 |
ES2301809T3 (es) | 2008-07-01 |
DE60319594T2 (de) | 2009-03-26 |
JP2006514590A (ja) | 2006-05-11 |
WO2004096641A1 (fr) | 2004-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2440279C2 (ru) | Интегрированная силовая установка с подвеской для самолета | |
US8162605B2 (en) | Gas turbine engine case | |
US7866142B2 (en) | Aeroengine thrust reverser | |
CN102076563B (zh) | 飞行器推进系统 | |
US8511967B2 (en) | Gearbox assembly | |
US8985952B2 (en) | Turbine engine fan comprising a balancing system with blind holes for accommodating masses | |
RU2538350C2 (ru) | Воздухозаборник газотурбинного двигателя в гондоле | |
EP0298014B1 (en) | Engine modularity | |
RU2537998C2 (ru) | Силовая установка для летательного аппарата и конструкция воздухозаборника для данной установки | |
US9932932B2 (en) | Aeroengine thrust reverser arrangement | |
RU2462601C2 (ru) | Внешняя оболочка воздуховода вентилятора газотурбинного двигателя | |
EP2764214B1 (en) | Casing for a gas turbine engine | |
EP0797746B1 (en) | Bulkhead liner with raised lip | |
JP2005220905A (ja) | 大きなバイパス比を有するターボジェット | |
RU2492117C2 (ru) | Крепежная конструкция для турбореактивного двигателя | |
US4226085A (en) | Unitary plug mixer and support therefor | |
RU2451242C2 (ru) | Кольцевая камера сгорания газотурбинного двигателя и газотурбинный двигатель | |
RU2008102392A (ru) | Диффузионная камера газотурбинного двигателя, камера сгорания и содержащий их газотурбинный двигатель | |
JP4426467B2 (ja) | ターボプロップエンジンの空気取入口装置 | |
JPS6118645B2 (ja) | ||
EP3450696B1 (en) | Segmented conduit with airfoil geometry | |
IT9022037A1 (it) | Schermo di bulloni per condotto rotante di scarico | |
RU2804492C2 (ru) | Воздухозаборник гондолы и гондола, содержащая такой воздухозаборник | |
US11753968B2 (en) | Nacelle cowling structure for a turbomachine | |
JP6736301B2 (ja) | 燃焼器後方装着組立体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060405 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20081021 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090115 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090122 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090420 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20091110 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091210 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4426467 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121218 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131218 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |