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6983912 |
Hybrid exhaust heat shield for pylon mounted gas turbine engines
The present invention is a hybrid engine exhaust heat shield assembly that includes a plurality of sections. The plurality of sections include one or more sections formed of titanium (or other high...
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6976655 |
Mounting arrangement
A mounting arrangement ( 26 ) is provided for mounting an engine ( 10 ), typically a gas turbine engine, to a vehicle. The mounting arrangement ( 26 ) includes connecting means ( 28, 30 )...
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6969028 |
Scarf nozzle for a jet engine and method of using the same
A scarf nozzle for a jet engine supported within a nacelle. The scarf nozzle is at an aft end of the nacelle. The scarf nozzle includes a first trailing edge portion and a second trailing edge...
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6959553 |
Systems and methods for designing threads of turbine engine connectors
A connector that receives a threaded apparatus and reduces stresses induced from the treaded apparatus into the connector is described. The connector includes a top side, a bottom side, and an...
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6938854 |
Integrated and/or modular high-speed aircraft
An integrated and/or modular high-speed aircraft and method of design and manufacture. The aircraft can have a supersonic or near-sonic cruise Mach number. In one embodiment, the aircraft can...
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6938855 |
Hooking strut of an engine under the wing unit of an aircraft
A strut ( 10 ) for hooking an engine ( 16 ) under a wing body assembly ( 12 ) of an aircraft comprises a rigid structure as well as a mechanism for hooking this structure under the wing body...
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6935591 |
Mounting arrangement for a gas turbine engine
A mounting arrangement ( 46 ) for mounting a turbofan gas turbine engine ( 10 ) on an aircraft pylon ( 44 ). The gas turbine engine ( 10 ) comprises a core engine ( 24 ) having a core engine casing...
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6886779 |
Impact-absorbing, load-limiting connection device and rotary wing aircraft having such a connection device
An impact-absorbing, load-limiting connection device includes a first connection structure, a second connection structure, a guiding mechanism, and at least one impact-absorbing, load-limiting...
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6883750 |
Split torque gearbox with pivoted engine support
A powerplant system for a vehicle such as a hybrid UAV includes a miniature gas turbine engine and a gearbox assembly. The engine is mounted to the gearbox assembly through a support structure...
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6869046 |
Aircraft propulsive power unit
An aircraft having a propulsive power unit supported in a fuselage mounted configuration and including an engine and a nacelle structure housing the engine. The nacelle structure is provided with...
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6843449 |
Fail-safe aircraft engine mounting system
A fail-safe lug is carried by an engine frame member and receives a clevis carried by an engine mount member. The mount member includes side links that transmit transverse loads between the engines...
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6816800 |
Method of recording a vibration isolation system
In relation to a vibration isolation system, which comprises at least one vibration isolation device that can be assigned to an isolation element, the fact that a method of recording the system...
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6779755 |
Adjustable mount for a model airplane engine
An adjustable mount for intended use with a model airplane engine is disclosed. The mount includes a bracket for supporting the engine and a base for connecting to the airplane, such as along the...
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6761335 |
Apparatus for load transfer between aerospace vehicle components, aerospace vehicles including same, and method of attachment of aerospace vehicle components
A coupling apparatus and method of attaching a booster rocket motor to a core rocket vehicle and transferring thrust load therebetween. The coupling apparatus includes a load transfer structure...
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6758439 |
Apparatuses and methods for attaching engine nacelles to aircraft
Aircraft engine nacelles and methods for structurally attaching them to aircraft structures, such as aircraft wings. In one embodiment, an aircraft engine nacelle is attached to a wing between a...
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6682015 |
Device for the attachment of an engine to an aircraft
A device attaches an engine to an aircraft. The device ( 10 ) is inserted between the engine ( 14 ) and a pylon ( 12 ) designed to be attached to an aircraft structure, such as a wing or fuselage...
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6669393 |
Connector assembly for gas turbine engines
A connector assembly for mounting turbomachinery including a link connector to be coupled to a clevis. The clevis includes a pair of arms and an opening that extends therethrough. The link...
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6659878 |
Method and apparatus for coupling male threads to female threads
A connector that receives a threaded apparatus and reduces stresses induced from the treaded apparatus into the connector is described. The connector includes a top side, a bottom side, and an...
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6648271 |
Device for recovery of forces generated by an aircraft engine
A device for recovering forces generated by an aircraft engine has an engine strut ( 10 ), capable of being fixed to a wing or a fuselage of an aircraft, and an attachment device ( 12 ) fixed to...
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6622963 |
System and method for controlling the movement of an aircraft engine cowl door
An electric control system and method for operating the cowl doors of an aircraft engine that includes one embodiment with one or more electric motors that are energized to move the cowl doors to...
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6609681 |
Method and apparatus for damping vibration
A vibration isolator is provided that includes a plurality of elastomeric members. The vibration isolator includes a first support, a second support and at least one third support. The second...
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6608262 |
Aircraft load cell shoring
An aircraft load cell shoring for placing a wing with an aircraft engine attached to the wing in an unloaded condition and for use with a load cell mounted on an aircraft jack. The aircraft load...
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6607165 |
Aircraft engine mount with single thrust link
A mount for mounting an aircraft engine to an aircraft includes a mounting frame having first and second flanges spaced apart a predetermined distance. Each of the first and second flanges has a...
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6601796 |
Device for attachment of an engine onto an aircraft nacelle stub
This device is designed to transmit lateral and vertical forces generated by the engine to the nacelle stub ( 10 ), together with the engine torque, and comprises a main attachment structure and an...
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6581874 |
Mounting assembly for an aircraft auxiliary power unit and method
A system for supporting an auxiliary power unit in an aircraft tailcone wherein the auxiliary power unit is supported by a focalized suspension system supporting the power unit, the focalized...
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6554228 |
Aerodynamic fairing
An aerodynamic fairing which is mountable on a strap on solid rocket motor (SRM) is configured such that in flight aero-acoustic effects are significantly reduced with regard to the launch vehicle...
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6547182 |
Solid rocket motor bolted thrust takeout structure
A solid rocket motor used as a booster rocket for a launch vehicle is provided with a mounting structure that permits attachment of the rocket motor to the vehicle in a manner that accommodates the...
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6533221 |
Device for supporting a payload in a launch vehicle of said payload
The invention concerns a launch vehicle comprising a shroud ( 1 a, 5 a ) supporting auxiliary propellers ( 2, 3 ) applying in operation excess flow of stresses to the shroud ( 1 a, 5 a ), said...
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6517027 |
Flexible/fixed support for engine cowl
A support assembly is provided for selectively supporting an aircraft engine cowling on an aircraft, the latch assembly including a cowling support mounted to the cowling, an aircraft support...
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6516606 |
Aeroengine nacelle afterbodies
The invention discloses an aeroengine nacelle afterbody of the type comprising a common nozzle for exhausting the mixed hot and cold gases originating respectively from the fan duct and from the...
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6494403 |
Device for aircraft thrust recovery capable of linking a turboshaft engine and an engine strut
Device for aircraft thrust reovery capable of linking a turboshaft engine and an engine strut. A device for thrust recovery ( 16 ) linking a turboshaft engine to an aircraft engine strut...
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6474596 |
Suspension system with intrinsic safety features for aircraft powerplants
A suspension system for an aircraft powerplant attached to an aircraft frame and having a housing. The suspension system includes a spindle mounted in a spindle support rigidly joined to the...
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6474597 |
Gas turbine engine mounting arrangement
A gas turbine engine mounting arrangement ( 22 ) for attaching a gas turbine engine ( 10 ) to an aircraft via a pylon ( 18 ). The arrangement ( 22 ) comprising a main mounting means ( 23 ) which...
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6462322 |
Missile for combating stationary and/or moving targets
The invention relates to a missile for combating stationary and/or moving targets comprising a seeker head ( 100 ), an effective charge which is arranged behind said seeker head in the direction of...
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6460803 |
System for control of active system for vibration and noise reduction
An adaptive controller is used to adaptively generate vibration cancellation signals driving a controlled device which effects an associated vibration and noise-producing plant. The adaptive...
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6416016 |
Actuator for an active transmission mount isolation system
An actuator is disclosed for an active vibration and noise control system in an aircraft. The actuator is configured to attach a vibrating component, such as a gearbox mounting foot, to an aircraft...
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6409123 |
Aircraft wing structure profiled suspension pylon
According to the invention, the suspension pylon ( 3 ) comprises a fairing for reducing the local loss in lift ( 8 ) and its maximum-width section ( 7 ) is located at the front of the concave and...
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6401448 |
System for mounting aircraft engines
A system for mounting an aircraft engine to an aircraft includes four forward mounting features, two mid mounting features, and four aft mounting features disposed on the engine. The forward, mid...
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6398161 |
Device for fixing an aircraft propulsion system to a strut and a strut adapted to said device
An aircraft propulsion system ( 10 ) is connected to a strut, fixed to the wing or fuselage, by a fixing device comprising at least one rear mount ( 22 ) and two front mounts ( 24, 26 ). The rear...
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6364249 |
Engine integrated with rotary wing aircraft transmission
A power plant and transmission arrangement for a helicopter wherein the helicopter engine is integrated to the helicopter transmission to form therewith a single unit rigidly mounted to the...
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6347765 |
Device for attaching an aircraft engine to a strut
A device for the attachment of an aircraft engine to a strut comprises a main attachment structure ( 18, 24 ) able to transmit normally to the strut forces exerted in two directions (X′, Y′),...
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6341746 |
Device for attaching an aircraft engine
A particularly simple and compact attachment device to be interposed between an aircraft engine casing (C) and a strut connected to the wing or fuselage of an aircraft, is designed so as to only...
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6340135 |
Translating independently mounted air inlet system for aircraft turbofan jet engine
An arrangement for an aircraft propulsion system to determinably reduce or eliminate inlet cowl induced bending of a turbofan aircraft jet engine case during certain flight conditions. The...
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6330995 |
Aircraft engine mount
An aircraft engine mount for mounting an engine to an aircraft includes a mounting frame fixedly joined to the aircraft, first and second prime links and a waiting failsafe link. The first prime...
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6330985 |
Link component for aircraft engine mounting systems
A link for use in an aircraft engine mounting system includes a span section having a first connector formed (at one end thereof and a second connector formed at another end thereof. A lumped mass...
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6328293 |
Multi-linkage suspension system including outboard isolators
A multi-linkage suspension system (20) including isolators (32) positioned at the outboard ends of the linkages (26) for suspending and isolating an engine (22), such as an Auxiliary Power Unit...
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6325327 |
Anti-vibration suspension device with torsion springs between vibrators and structure, for a helicopter
The anti-vibration suspension device comprises at least three oblique bars pivotably mounted each on the gearbox and on the structure, by means of a rigid lever supporting a vibrating weight and in...
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6308915 |
Detachable integral aircraft tailcone and power assembly
The present invention provides a tailcone and power assembly mountable to the body of an aircraft using a height adjustable dolly. The tailcone assembly comprises a longitudinal support member, a...
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6309131 |
Redundant clevis pin pair
A clevis pin joins a thrust link to a support in an aircraft engine thrust mount. The pin includes a shank having a semicircular section for carrying in shear thrust load between the link and...
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6296203 |
Snubber thrust mount
A thrust mount includes a platform mountable to an aircraft pylon, and includes end clevises and a center clevis therebetween. An equalizer lever includes opposite ends, and a center therebetween...
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