CFRP fin spar integrated with
a fuselage frame. Integral multiweb wing, fin and
tailplane torsion boxes. CFRP air intake duct
with a fuselage frame for
the high-loaded assemblies of the airframe components of reusable space systems, airplanes
No metallic joint of a fin spar with a fuselage frame
Weight saving of 34% over an assembled analog
Integral stiffening of a spar web with ribs or corrugations
25% reduction in a manufacturing cycle owing to the co-curing of the structural components
27% reduction in labour input for machining and assembly
23% increase in the material utilization factor and tailplane torsion boxes
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highly and mid-loaded structures from CFRP and organoplastics
Advantages over metallic analogs:
Weight saving of no less than 20%
Higher structure fatigue life and vibration resistance
No mechanical and adhesive-bonded joints
10-15% reduction in a manufacture and assembly cycle through the co-curving of structure elements
Lack of shimming and assembly operations
for AIRPLANES -
a lightened sandwich
structure with honeycomb core compared to a metallic analog:
Weight saving of no less than 22 %
No mechanical joints FSUE "ORPE "Technologiya"
For further information please contact:
Address: FSUE "ORPE "Technologiya" 15, Kiev St., Obninsk 249035, Kaluga region, Russia
Phones: +7 (48439) 6 2841, +7 (495) 232 1045 General Director Doctor of Technical Sciences, Professor,
Phones: +7 (48439) 6 4775, +7 (495) 996 3593
Head of Department for Foreign Economic Relations
Fax: +7 (48439) 6 4575
Internet:
http://www.technologiya.ru, http://www1.technologiya.ru
E-mail:
CFRP FIN SPAR INTEGRATED 
Integral multiweb wing, fin and tailplane torsion boxes
-
AIR INTAKE DUCT for AIRPLANES -