Patent ID: 8943794
Filing Date: 2015-02-03
Classification: F02K,F05D,F16H,Y02T,Y10T

Abstract:
1. A thrust reverser for a jet engine nacelle comprising: means of deflecting at least a portion of an airflow from the jet engine; at least one cowl that moves translationally in a direction substantially parallel to a longitudinal axis of the nacelle able to switch alternately from a closed position in which the cowl ensures the aerodynamic continuity of the nacelle and covers the deflection means, to an open position in which the cowl opens a passage in the nacelle and uncovers the deflection means, the cowl comprising at least one external portion and at least one internal portion each fitted to move translationally; and a telescopic linear actuator for moving the internal portion and the external portion relative to a stationary element, in a substantially longitudinal direction of the nacelle, said telescopic linear actuator either moving the internal portion and the external portion together or moving the external portion independent of the internal portion and comprising: