Patent · US Active

Translatable jet engine thrust reverser configuration providing improved maintenance access

US8528857B2 · kind B2 · utility

16Cited by
8References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 2007
Grant dateSep 10, 2013
Priority date
Expiry dateJul 23, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A translatable thrust inverter with grids for a turbojet, that defines at least a portion of the downstream section of a nacelle housing the turbojet. The thrust reversal system includes a front frame secured to a fixed portion of the nacelle and bearing. A first side includes cylinders for the translational actuation of at least one mobile cowling. A second side includes grids for inverting the peripheral thrusts, wherein the front frame includes a fixed portion for securing the front frame to the fixed portion of the nacelle and bearing the diversion grids. The system further includes a portion mounted so as to be capable of translational movement along the longitudinal axis of the nacelle and on which one end of the cowling actuation cylinders is attached, wherein the fixed and mobile portions of the front frame can be removably connected to each other by locking means.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.