TURBOJET NACELLE Russian patent published in 2013 - IPC B64D29/08 

Abstract RU 2500588 C2

FIELD: transport.

SUBSTANCE: invention relates to aircraft engineering, namely, to turbojet nacelle. Nacelle comprises air intake 4 for directed feed of airflow to turbojet blower 7 with inlet edge 21 arranged upstream of nacelle 7 and attached at its ends to outer panel 25 and inner panel 23. Besides, nacelle comprises mid section 5 to cover blower 7. Note here that nacelle 4 is attached to mid section 5 to allow smooth aerodynamic outlines while said mid structure 5 includes outer annular channel 22 for secondary airflow or that in second circuit, mid outer cowl 13 and downstream section 6 whereto attached is said mid structure. Outer panel 25 comprises moving part 25a attached to air intake inlet edge 21 to extend downstream of inner panel 23 and fixed part 25b secured to mid structure 5 or to downstream section 6. Note here that conjugation of shapes of said both fixed and moving parts 25b, 25a allows their engagement.

EFFECT: ease of access to turbojet.

9 cl, 7 dwg

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RU 2 500 588 C2

Authors

Joret Jean-Philippe

Vauchel Guy Bernard

Dates

2013-12-10Published

2009-09-07Filed