[특허]Aircraft propulsive power unit

[미국특허] Aircraft propulsive power unit 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B64D-029/00
출원번호	US-0307722 (1994-10-24)
우선권정보	GB-0001457 (1993-01-26)
국제출원번호	PCT/GB94/00131 (1994-01-24)
§371/§102 date	19941024 (19941024)
국제공개번호	WO-9416945 (1994-08-04)
발명자 / 주소	Cole Derek (Bangor IEX) Sherry Philip D. (Larne IEX) Blair Alan J. (Holywood IEX)
출원인 / 주소	Short Brothers PLC (Belfast IEX 03)
인용정보	피인용 횟수 : 36 인용 특허 : 2

초록 ▼

An aircraft propulsive power unit (19) comprises a nacelle structure (20) housing an engine and having a forward nacelle portion (21) and a rearward nacelle portion (131). The rearward end of the forward nacelle portion (21) in an operational position adjoins the forward end of the rearward nacelle portion (131) and the forward end of the forward nacelle portion (21) includes an intake opening leading to an intake barrel (28) upstream of the engine for the supply of intake air to the engine. The forward nacelle portion (21) has an uninterrupted or substantially uninterrupted low drag exterior surface thereover and the power unit includes support structure to support the forward nacelle portion (21) while permitting it to be moved forwardly on the support structure from the operational position to a forward position in which it is supported by the support structure forwardly of the operational position to provide access to components of the power unit (19) which are inaccessible with the forward nacelle portion (21) in the operational position.

대표청구항 ▼

An aircraft propulsive power unit comprising an engine, a nacelle structure housing the engine and having a forward nacelle portion and a rearward nacelle portions the rearward end of the forward nacelle portion in an operational position of the forward nacelle portion adjoining the forward end of the rearward nacelle portion and the forward end of the forward nacelle portion including an intake opening leading to an intake barrel upstream of the engine for the supply of intake air to the engine, the unit including support means to support the forward nacelle portion while permitting it to be moved on the support means from the operational position to a forward position in which it is supported by the support means forwardly of the operational position to provide access to components of the power unit which are inaccessible with the forward nacelle portion in the operational position, the engine being a turbofan engine including a ducted fan installation enclosed by a fan case which is inaccessible with the forward nacelle portion in the operational position and to which access is gained by movement of the forward nacelle portion on the support means to the forward position.

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

Howard Philip (Edmonds WA), Seal closure for slot in engine mounting strut.
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Hall Leslie G. (Bellevue WA) Larson David V. (Mercer Island WA) Smith Michael A. (Tacoma WA) Wood Stuart K. (Seattle WA), Uniflange coupling assembly.
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이 특허를 인용한 특허 (36) 인용/피인용 타임라인 분석

Suciu, Gabriel L.; Chandler, Jesse M., ATR axial V-groove.
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Suciu, Gabriel L.; Chandler, Jesse M., ATR full ring sliding nacelle.
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Suciu, Gabriel L.; Chandler, Jesse M., ATR guide pins for sliding nacelle.
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Chiou, Song; Yu, Jia; Hubert, Claude; Layland, Michael, Acoustic barrel for aircraft engine nacelle including crack and delamination stoppers.
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McDonough, Michael Patrick; Brown, Keith Towers; Gilzean, Scott, Aircraft engine nacelle with translating inlet cowl.
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Vauchel, Guy Bernard; Dauguet, Jean-Philippe; Beilliard, Stephane, Aircraft nacelle guidance system installation.
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Sherry Philip David,GBX ; Welsh Robert,GBX ; Johnson Kenneth Henry,GBX, Aircraft propulsive power unit assembly having a leading edge lipskin and intake barrel.
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Calder, David P.; Howarth, Graham F., Apparatus for facilitating access to a nacelle interior.
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Calder, David P.; Howarth, Graham F., Apparatus for facilitating access to a nacelle interior and method of assembling the same.
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Guigon, Frédéric, Assembly for an aircraft comprising a moveable access panel.
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Tsou, Chi-Ling Michael; Holdren, Carl Francis; Bailey, William Andrew; Lenahan, Dean Thomas, Baffle seal for gas turbine engine thrust reverser.
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Stretton, Richard G; Udall, Kenneth F, Cowl structure for a gas turbine engine.
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Stretton,Richard G; Udall,Kenneth F, Cowl structure for a gas turbine engine.
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Macchia, Enzo; Hardstaff, Robin; Chandler, Ian; Bedard, Tim; Henriksen, Geoffrey, Diffuser case removal apparatus and method.
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Macchia, Enzo; Henriksen, Geoffrey; Hardstaff, Robin; Chandler, Ian; Bedard, Tim, Diffuser case removal apparatus and method.
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Bunel, Serge, Double seal.
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Suciu, Gabriel L.; Chandler, Jesse M., Integrated nozzle and plug.
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Vauchel, Guy Bernard, Lockable guiding system for a mobile part of a nacelle.
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Badescu, Ovidiu; Pizzi, Antonio, Mounting system for mounting engine nacelle components and associated method.
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Vauchel, Guy Bernard, Nacelle for aircraft engine having a nozzle with a variable section.
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Porte Alain,FRX ; Andre Robert,FRX, Noise reducing connection assembly for aircraft turbine housings.
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Allford, Peter, Panel assembly including deformable seal.
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Suciu, Gabriel L.; Chandler, Jesse M.; Bomzer, T. David, Pivot thrust reverser surrounding inner surface of bypass duct.
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Suciu, Gabriel L.; Chandler, Jesse M., Pivot thrust reverser with multi-point actuation.
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Chiou, Song; Yu, Jia; Hubert, Claude; Layland, Michael, Reinforcement members for aircraft propulsion system components configured to address delamination of the inner fixed structure.
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Vauchel, Guy Bernard; Epherre-Iriart, Serge, Removable air intake structure for a turbofan engine nacelle.
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Chandler, Jesse M.; Suciu, Gabriel L., Tandem thrust reverser with multi-bar linkage.
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Suciu, Gabriel L.; Chandler, Jesse M., Tandem thrust reverser with multi-point actuation.
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Chandler, Jesse M.; Suciu, Gabriel L., Tandem thrust reverser with sliding rails.
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Chandler, Jesse M.; Suciu, Gabriel L., Tandem thrust reverser with sliding rails.
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Hillereau, Nicolas; Collier, Jerome; Vauchel, Guy Bernard, Translatable jet engine thrust reverser configuration providing improved maintenance access.
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Brian E. Barton, Translating independently mounted air inlet system for aircraft turbofan jet engine.
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Guilbert, Virginie; Plante, Romain; Rognin, Florent, Turbine engine casing.
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Joret, Jean Philippe; Vauchel, Guy Bernard, Turbojet engine nacelle.
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Vauchel, Guy Bernard; Dauguet, Jean-Philippe; Beilliard, Stephanie, Turbojet engine nacelle.
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Joret, Jean-Philippe; Vauchel, Guy Bernard; Guillois, Denis; Beilliard, Stephane, Turbojet engine nacelle with translatable upstream cowl.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Aircraft propulsive power unit 원문보기