F02K1/605

Cascade pivot door-type thrust reverser for turbofan engine
10415503 · 2019-09-17 · ·

A thrust reverser for reversing a thrust of a turbofan engine of an aircraft. The reverser includes a pivot door, a cascade component, and an actuation system. The door is moveable between lowered and raised positions in which a side outlet is, respectively, covered and uncovered. The cascade includes turning vanes, and is moveable between forward and rearward positions in which the cascade is positioned, respectively, not over and over the side outlet. The actuation system deploys the reverser by simultaneously moving the door to the raised position and moving the cascade to the rearward position over the side outlet, and stows the reverser by simultaneously moving the cascade to the forward position and moving the door to the lowered position. When the door is raised and the cascade is over the side outlet, airflow through the side outlet is directed at least partially forward to provide reverse thrust.

System and method for reducing idle thrust in a translating cowl thrust reverser

A system and method for reducing idle thrust in a translating cowl reverser system is provided. The provided system and method provide a partial deployment, or thrust reverser system intermediate position for a translating cowl thrust reverser system.

Thrust reverser honeycomb panel load distribution systems and methods

Provided is an aircraft propulsor thrust reverser with a fastening system. The fastening system may include a male spool and a female spool configured to be threaded into the male spool. The male spool and the female spool may be coupled to a honeycomb structure and may evenly distribute force to the honeycomb structure to prevent plastic deformation of a honeycomb core of the honeycomb structure.

TRANSLATING NOZZLE FOR MIXED FLOW TURBOFAN ENGINE
20190162136 · 2019-05-30 · ·

A thrust reverser for a gas turbine engine includes a reverser door pivotally mounted to a frame, an exhaust duct translationally mounted to the frame and an actuator having an actuator rod connected to the reverser door and to the exhaust duct.

Thrust reverser sliding door assembly

A gas turbine engine assembly has a pylon with a first side and a second side. A first rail is mounted to the first side and a second rail is mounted to the second side. The assembly also has a thrust reverser with a first door assembly with a first upper portion and a first lower portion, and a second door assembly with a second upper portion and a second lower portion. A plurality of fasteners is part of the assembly. The first upper portion is connected with at least one of the plurality of fasteners to the first rail, and the second upper portion is connected with at least one of the plurality of fasteners to the second rail such that the thrust reverser is positionable between an engaged position and a disengaged position.

HIDDEN LINKAGE FOR A TRANSLATING COWL THRUST REVERSER

A system and method for an improved thrust reverser is provided. The provided thrust reverser employs hidden linkage assemblies to decrease drag in the engine exhaust flow and increase turbine engine performance. The hidden linkage assemblies are placed in a space between the blocker door and the transcowl, thereby not affecting the engine exhaust flow.

METHOD OF FABRICATING A THRUST REVERSER CASCADE ASSEMBLY

A method of fabricating a thrust reverser cascade assembly including positioning a first frame section on an assembly fixture, positioning a first set of turning vanes on a first elongated stiffener of the first frame section, securing the first set of turning vanes to the elongated stiffener, positioning a second frame section on the assembly fixture adjacent to the first frame section such that the first set of turning vanes are between the elongated stiffeners of the first and second frame section, adding additional sets of turning vanes and frame sections, and fastening the frame sections together.

Full ring sliding nacelle with thrust reverser

A gas turbine engine includes a first annular portion that is stationary and adapted for partially surrounding an engine core. The first annular portion includes a fore pylon connecting portion. The gas turbine engine also includes a rail coupled to the fore pylon and extending in the aft direction from the first annular portion. The gas turbine engine also includes a second annular portion, arranged aft of the first portion and coupled to the rail. The second annular portion is movable along an engine core centerline between a closed position and at least one open position. The second annular portion is configured to engage the first annular portion in the closed position, thereby providing access to the engine core. The gas turbine engine further comprises a thrust reverser arranged in the second annular portion.

Thrust reverser of a turbofan pod comprising a single control for movable cowlings and a variable nozzle
10167815 · 2019-01-01 · ·

A thrust reverser of a turbofan pod is provided that includes movable cowlings that retract relative to stationary front structure to reveal stationary or movable thrust reverser cascades, as well as a secondary variable nozzle section connected to the movable cowlings by guiding means enabling movement controlled by actuators engaged with the front structure to apply an axial thrust. The actuators are directly connected to the secondary nozzle, and in that the thrust reverser comprises latches connected to the movable cowlings, having two positions providing, alternately, latching onto the front structure or latching onto the control of the secondary nozzle.

Thrust reverser for aerial vehicle
12071911 · 2024-08-27 · ·

A thrust reverser for an aerial vehicle is coupled to an engine associated with the aerial vehicle. The thrust reverser includes a housing configured to receive an exhaust flow. The housing is movable relative to the aerial vehicle between at least a first, stowed position and a second, deployed position. The housing includes at least one inner flange that defines a first curvature. The thrust reverser includes a pair of doors coupled to the housing. The pair of doors is movable between at least a first position and a second position based on a movement of the housing. Each door of the pair of doors includes a leading edge and a trailing edge. The trailing edge is downstream from the leading edge in a direction of the exhaust flow through the housing, and the leading edge has a second curvature that is substantially the same as the first curvature.