BLOCKER DOOR ACTUATION SYSTEM AND APPARATUS

摘要

A blocker door actuation system for use in an aircraft thrust reverser is provided. The blocker door actuation system may comprise a rack, a gear, a gear housing, a screw shaft, and a link. The blocker door actuation system may be mounted to a translating sleeve in an aircraft nacelle. In response to the thrust reverser being activated and the translating sleeve moving aft, the blocker door actuation system may move the blocker door from a stowed position to a deployed position in a fan air duct.

主权项

1. A thrust reverser system, comprising:
a translating sleeve; a blocker door actuation system comprising,
a gear,a threaded shaft rotatably received within the gear, anda rack mounted to a cascade and configured to provide a travel path for the gear; a blocker door rotatably coupled to the threaded shaft, wherein the blocker door is actuated from a stowed position to a deployed position in response to the translating sleeve moving aft.