AERODYNAMIC STRUCTURE HAVING AIRFOIL, WITH CORRUGATED REINFORCING ELEMENT Russian patent published in 2014 - IPC B64C3/22 

Abstract RU 2523726 C2

FIELD: transport.

SUBSTANCE: airfoil (1) contains longerons (2, 4) spaced in forward and back direction and longitudinal corrugated reinforcing element (6, 7) located between longerons and designed to provide space between longerons for fuel transportation. Each reinforcing element is corrugated in longitudinal direction thus forming a number of front reinforcement ribs (9) on the front side of reinforcing element and a number of rear reinforcement ribs (8) on the back side of reinforcing element. Each reinforcing element is directly attached to one of longerons or to rear reinforcement ribs of one of adjacent reinforcing elements by means of front reinforcement ribs or to front reinforcement ribs of one of adjacent reinforcing elements by means of rear reinforcement ribs. Method of manufacturing features using airfoil reinforcing elements.

EFFECT: reducing amount of manufactured parts, higher rigidity and lower airfoil weight.

16 cl, 4 dwg

Similar patents RU2523726C2

Title Year Author Number
AERODYNAMIC SURFACE OF AIRCRAFT 2018
  • Arutyunov Artem Georgievich
  • Arutyunov Artur Georgievich
  • Dubinin Viktor Vitalevich
RU2716720C2
SCREW-RING SYSTEM OF AMPHIBIOUS HOVERCRAFTS 2018
  • Pavlov Gennadij Alekseevich
RU2687391C1
AIRSHIP STRUCTURAL ELEMENT 2007
  • Mandehj Ehndrju Robert
RU2428353C2
WING CENTRE SECTION OF AIRCRAFT-TYPE UNMANNED AERIAL VEHICLE WITH VERTICAL TAKE-OFF AND LANDING (VTOL) 2024
  • Devitt Dmitrii Vladimirovich
  • Burdinov Konstantin Alekseevich
  • Zhitnikov Andrei Andreevich
  • Biliaev Airat Aidarovich
  • Pavlov Dmitrii Vladimirovich
  • Sukhorukov Iurii Gennadevich
  • Ponomarev Dmitrii Andreevich
RU2828443C1
WING OF AIRCRAFT-TYPE UNMANNED AERIAL VEHICLE WITH VERTICAL TAKEOFF AND LANDING (VTOL) 2024
  • Devitt Dmitrii Vladimirovich
  • Burdinov Konstantin Alekseevich
  • Zhitnikov Andrei Andreevich
  • Biliaev Airat Aidarovich
  • Pavlov Dmitrii Vladimirovich
  • Sukhorukov Iurii Gennadevich
  • Ponomarev Dmitrii Andreevich
RU2830730C1
AIRCRAFT TURBOJET ENGINE ATTACHMENT STRUT 2006
  • D'Oshon Lionel'
  • Setu Zhan-Mishel'
  • Lafon Loran
  • Shart'E David
RU2399558C2
AIRFOIL SURFACE OF ULTRALIGHT AIRCRAFT 1990
  • Shikera V.V.
RU2018457C1
BEAM OF AIRCRAFT-TYPE UNMANNED AERIAL VEHICLE WITH VERTICAL TAKE-OFF AND LANDING (VTOL) 2024
  • Devitt Dmitrii Vladimirovich
  • Burdinov Konstantin Alekseevich
  • Zhitnikov Andrei Andreevich
  • Biliaev Airat Aidarovich
  • Pavlov Dmitrii Vladimirovich
  • Sukhorukov Iurii Gennadevich
  • Ponomarev Dmitrii Andreevich
RU2830728C1
WING CONSOLE OF AIRCRAFT TYPE UAV WITH VERTICAL TAKE-OFF AND LANDING (VTOL) 2024
  • Devitt Dmitrii Vladimirovich
  • Burdinov Konstantin Alekseevich
  • Zhitnikov Andrei Andreevich
  • Biliaev Airat Aidarovich
  • Pavlov Dmitrii Vladimirovich
  • Sukhorukov Iurii Gennadevich
  • Ponomarev Dmitrii Andreevich
RU2828508C1
AIRCRAFT WING FROM POLYMER COMPOSITES 2012
  • Blinov Aleksej Vladimirovich
  • Kozlov Sergej Dmitrievich
  • Kryzhevich Gennadij Bronislavovich
  • Soosaar Dmitrij Jurievich
  • Fedonjuk Nikolaj Nikolaevich
RU2531114C2

RU 2 523 726 C2

Authors

Grovz Dehvid

Pejn Kristofer

Dates

2014-07-20Published

2010-01-14Filed