Global Patent Index - EP 1910166 A1

EP 1910166 A1 20080416 - IMPROVED PRIMARY ENGINE STRUT STRUCTURE OF AN AIRCRAFT

Title (en)

IMPROVED PRIMARY ENGINE STRUT STRUCTURE OF AN AIRCRAFT

Title (de)

VERBESSERTE PRIMÄRTRIEBWERKSSTREBENSTRUKTUR FÜR EIN FLUGZEUG

Title (fr)

STRUCTURE PRIMAIRE DE MÂT DE MOTEUR D'AÉRONEF PERFECTIONNÉE

Publication

EP 1910166 A1 20080416 (FR)

Application

EP 06777772 A 20060713

Priority

  • EP 2006064240 W 20060713
  • FR 0552439 A 20050805

Abstract (en)

[origin: WO2007017339A1] The invention relates to a primary engine (9) strut (11) structure of an aircraft characterized in that it comprises single-piece composite panels (1a, 2a, 3a, 4a) while replacing the metallic spars (1, 2) and metal panels (3, 4), said composite panels having a lay-up (12) of fibers oriented along crosswise directions whereby integrating, in the width of the skin of the panels, a lattice structure that replaces longitudinal (13) and transversal (14) stiffeners of the spars and metal panels.

IPC 8 full level

B64D 27/18 (2006.01)

CPC (source: EP US)

B64D 27/18 (2013.01 - EP US)

Citation (search report)

See references of WO 2007017339A1

Citation (examination)

US 5452867 A 19950926 - GRUNWALD GERO [DE], et al

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2889505 A1 20070209; FR 2889505 B1 20070914; BR PI0614230 A2 20121211; CA 2616068 A1 20070215; CN 101233047 A 20080730; EP 1910166 A1 20080416; JP 2009502642 A 20090129; RU 2008108513 A 20090910; US 2009294579 A1 20091203; WO 2007017339 A1 20070215

DOCDB simple family (application)

FR 0552439 A 20050805; BR PI0614230 A 20060713; CA 2616068 A 20060713; CN 200680028080 A 20060713; EP 06777772 A 20060713; EP 2006064240 W 20060713; JP 2008524468 A 20060713; RU 2008108513 A 20060713; US 99783406 A 20060713