CARRIER STRUCTURE IN TURBOPROP ENGINE, AND ASSEMBLY HAVING THE SAME

PROBLEM TO BE SOLVED: To provide a carrier structure that need not be removed completely for accessing engines in maintenance work and/or taking out the engines. SOLUTION: The carrier structure comprises an upper section 20 having a front arch 22, a rear arch 24, and a beam 26 in the longitudinal di...

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Hauptverfasser: PICARD JEAN-LOUIS, MAZEAUD GEORGES
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a carrier structure that need not be removed completely for accessing engines in maintenance work and/or taking out the engines. SOLUTION: The carrier structure comprises an upper section 20 having a front arch 22, a rear arch 24, and a beam 26 in the longitudinal direction; and a removable lower section 30 that is open upward. The lower section 30 has at least two lower arches 32a-32d and a longeron 34, is removably fixed to the upper section 20 by centering/fixing means 50, 52 and 54. The lower and upper sections 30, 20 demarcate a housing suited for receiving a turboprop engine 100 together. The carrier structure further includes a suspension 40 for supporting the turboprop engine 100. COPYRIGHT: (C)2004,JPO&NCIPI