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    • 2. 发明申请
    • TURBOJET ENGINE NACELLE WITH TRANSLATABLE UPSTREAM COWL
    • TURBOJET发动机带可翻转UPSTREAM COWL
    • US20110219783A1
    • 2011-09-15
    • US13129290
    • 2009-08-28
    • Jean-Philippe JoretGuy Bernard VauchelDenis GuilloisStephane Beilliard
    • Jean-Philippe JoretGuy Bernard VauchelDenis GuilloisStephane Beilliard
    • F02C7/20
    • B64D29/08B64D2033/0286F02C7/04
    • Turbojet engine nacelle (1) comprising an air intake structure (4) able to channel a flow of air towards a fan of the turbojet engine, and a central structure (5) intended to surround said fan and to which the air intake structure is attached in such a way as to ensure aerodynamic continuity, the central structure comprising, on the one hand, a casing intended to surround the fan and, on the other hand, an outer structure, characterized in that the air intake structure comprises a longitudinal outer panel (40) incorporating an air intake lip (4a) and which may extend so far as to incorporate at least part of the outer structure of the central section and beyond, said longitudinal outer panel being translationally mobile between an operating position in which the outer panel ensures the aerodynamic continuity of the outside of the nacelle (1), and a maintenance position in which the outer panel (40) is set away from the outer structure of the central section and the air intake lip (4a) is set away from the inner panel of the air intake structure, characterized in that the longitudinal outer panel (40) is associated with guide means of the rails (15)/slide (16) type, at least part of said guide means being positioned as close as possible to an interface with a pylon (2) to which the nacelle is attached.
    • 涡轮喷气发动机机舱(1)包括能够将涡流引导到涡轮喷气发动机的风扇的进气结构(4),以及旨在围绕所述风扇并且进气结构附接到其上的中心结构(5) 以确保空气动力学连续性的方式,中心结构一方面包括旨在围绕风扇的壳体,另一方面包括外部结构,其特征在于,进气结构包括纵向外板 (40),其包括进气口(4a),并且其可以延伸到至少包括所述中心部分的外部结构的至少一部分并且超出所述外部结构,所述纵向外部面板在操作位置之间可平移地移动,在所述操作位置中, 确保机舱外部的空气动力学连续性,以及将外板(40)远离中心部分的外部结构和进气口(4a)设置的维护位置, 远离进气结构的内板,其特征在于,纵向外板(40)与导轨(15)/滑块(16)类型的导向装置相关联,所述导向装置的至少一部分被定位 尽可能靠近与机架相连的塔架(2)的接口。
    • 3. 发明授权
    • Turbojet engine nacelle with translatable upstream cowl
    • 涡轮喷气发动机舱与可翻转的上游整流罩
    • US09211956B2
    • 2015-12-15
    • US13129290
    • 2009-08-28
    • Jean-Philippe JoretGuy Bernard VauchelDenis GuilloisStephane Beilliard
    • Jean-Philippe JoretGuy Bernard VauchelDenis GuilloisStephane Beilliard
    • F02C7/20F02C7/04B64D29/08
    • B64D29/08B64D2033/0286F02C7/04
    • Turbojet engine nacelle (1) comprising an air intake structure (4) able to channel a flow of air towards a fan of the turbojet engine, and a central structure (5) intended to surround said fan and to which the air intake structure is attached in such a way as to ensure aerodynamic continuity, the central structure comprising, on the one hand, a casing intended to surround the fan and, on the other hand, an outer structure, characterized in that the air intake structure comprises a longitudinal outer panel (40) incorporating an air intake lip (4a) and which may extend so far as to incorporate at least part of the outer structure of the central section and beyond, said longitudinal outer panel being translationally mobile between an operating position in which the outer panel ensures the aerodynamic continuity of the outside of the nacelle (1), and a maintenance position in which the outer panel (40) is set away from the outer structure of the central section and the air intake lip (4a) is set away from the inner panel of the air intake structure, characterized in that the longitudinal outer panel (40) is associated with guide means of the rails (15)/slide (16) type, at least part of said guide means being positioned as close as possible to an interface with a pylon (2) to which the nacelle is attached.
    • 涡轮喷气发动机机舱(1)包括能够将涡流引导到涡轮喷气发动机的风扇的进气结构(4),以及旨在围绕所述风扇并且进气结构附接到其上的中心结构(5) 以确保空气动力学连续性的方式,中心结构一方面包括旨在围绕风扇的壳体,另一方面包括外部结构,其特征在于,进气结构包括纵向外板 (40),其结合有进气口(4a),并且其可以延伸到至少包括所述中心部分的外部结构的至少一部分并且超出所述外部结构,所述纵向外部面板在操作位置之间可平移地移动,在所述操作位置中, 确保机舱外部的空气动力学连续性,以及将外板(40)远离中心部分的外部结构和进气口(4a)设置的维护位置, 远离进气结构的内板,其特征在于,纵向外板(40)与导轨(15)/滑块(16)类型的导向装置相关联,所述导向装置的至少一部分被定位 尽可能靠近与机架相连的塔架(2)的接口。