CASCADE THRUST REVERSER FOR AIRCRAFT TURBOJET ENGINE AND NACELLE WITH SUCH THRUST REVERSER Russian patent published in 2015 - IPC F02K1/72 

Abstract RU 2570482 C2

FIELD: engines and pumps.

SUBSTANCE: cascade thrust reverser comprises front frame with the set of grates, cowl, flaps and power cylinders. Said coal has outer panel and inner diaphragm and is arranged to displace between forward thrust position whereat front panel and inner diaphragm close said grates and reverse thrust position whereat both open said grates. Ring-like diaphragm abuts on said front frame and radially inside said grates when cowl stays at forward thrust position. Flaps are set at said diaphragm to turn between forward thrust position whereat they allow cold air circulation towards reverser rear side and reverse thrust position whereat their force said cold air towards said grates. Power cylinders make cowl displacement between forward and reverse thrust positions. Note here front ends of said power cylinders are fitted at nacelle fixed section while rear ends are arranged at diaphragm front edge. Diaphragm has front edge bent inside said nacelle to support connectors for attachment of rear ends of power cylinders. Another invention of this set relates to bypass turbojet nacelle equipped with aforesaid device.

EFFECT: decreased depth of moving cowl.

8 cl, 4 dwg

Similar patents RU2570482C2

Title Year Author Number
THRUST REVERSER, NACELLE CONTAINING SUCH THRUST REVERSER, AND METHOD OF CHANGE OF NOZZLE CROSS-SECTION, IMPLEMENTED USING SUCH THRUST REVERSER 2011
  • Caruel Pierre
RU2571705C2
THRUST REVERSER 2010
  • Vauchel Guy Bernard
RU2538142C2
THRUST REVERSER FOR TURBOJET ENGINE GONDOLA, TURBOJET ENGINE GONDOLA AND AIRCRAFT CONTAINING SUCH GONDOLA 2009
  • Voshel' Gi Bernar
  • Karjuel' P'Er
RU2516744C2
THRUST REVERSER 2010
  • Vauchel Guy Bernard
  • Caruel Pierre
  • Baillard Andre
  • Segat Peter
RU2546132C2
THRUST REVERSER WITH AERODYNAMIC COUPLING FOR FRONT FRAME 2011
  • Vauchel Guy Bernard
  • Joret Jean-Philippe
RU2574118C2
TURBOJET ENGINE NACELLE COMPRISING GRATE THRUST REVERSER 2018
  • Le Boulicaut Loic Herve Andre
RU2735974C1
AIRCRAFT ENGINE NACELLE WITH CASCADE TYPE THRUST REVERSER AND VARIABLE GEOMETRY NOZZLE 2011
  • Moradell-Casellas Pierre
RU2571999C2
TURBOJET ENGINE THRUST REVERSER 2008
  • Voshel' Gi Bernar
RU2450151C2
FRONT FRAME FOR THRUST REVERSER WITH DEFLECTING CASCADES 2010
  • Bellanger Alexandre
  • Dubois Laurent
  • Bouillon Florent
RU2542165C2
BYPASS TURBOJET THRUST REVERSER AND ITS NACELLE WITH SUCH THRUST REVERSER 2010
  • Vauchel Guy Bernard
RU2529282C2

RU 2 570 482 C2

Authors

Vauchel Guy Bernard

Dates

2015-12-10Published

2011-05-10Filed