Turbojet engine nacelle with translatable upstream cowl

Turbojet engine nacelle with translatable upstream cowl

  • CN 102,209,667 A
  • Filed: 08/28/2009
  • Published: 10/05/2011
  • Est. Priority Date: 11/13/2008
  • Status: Active Application
First Claim
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1. a turbojet engine nacelle (1), comprise inlet structure (4) and central construct (5), described inlet structure (4) can be with the fan guiding of air-flow towards described turbojet, described central construct is used for around described fan, and described inlet structure (4) is connected to described central construct (5) to guarantee pneumatic continuity, described central construct comprises the cover that is used for around fan on the one hand, comprise external structure on the other hand, it is characterized in that, described inlet structure comprises the vertical outside plate (40) that is combined with admission port antelabium (4a), and described vertical outside plate (40) can extend at least a portion with the external structure that becomes central section, and in addition, described vertical outside plate can carry out the translation activity between control position and maintenance position, at control position, described outside plate is guaranteed the pneumatic continuity of described nacelle exterior;

  • At maintenance position, described outside plate is arranged to the external structure away from described central section, and described admission port antelabium is arranged to the inner panel away from inlet structure, it is characterized in that, described vertical outside plate is associated with the guide piece of guide rail (15)/slide rail (16) type, described guide piece be positioned to as close as possible and the interface that is connected suspension bracket (2) to small part, described cabin is connected to described connection suspension bracket (2).

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