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Rohr Inc patents


Recent patent applications related to Rohr Inc. Rohr Inc is listed as an Agent/Assignee. Note: Rohr Inc may have other listings under different names/spellings. We're not affiliated with Rohr Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Rohr Inc-related inventors


 new patent  Nacelle inner lip skin with heat transfer augmentation features

A nacelle inlet structure is provided for an aircraft propulsion system. This inlet structure includes an inlet lip, a bulkhead, a nozzle and a plurality of heat transfer augmentation features. ... Rohr Inc

Nacelle alignment assembly with a multi-piece locator

A system is provided for an aircraft propulsion system. This system includes a nacelle structure, a nacelle cowl and an alignment assembly. ... Rohr Inc

Anti-ice control systems and methods

An anti-ice system includes a duct that extends from a hot air bleed source to an anti-ice manifold and a direct-acting valve coupled to the duct. The duct may be configured to route hot air from the hot air bleed source to the anti-ice manifold at a regulated pressure and the direct-acting valve may include an inlet portion, a reference chamber, a force-type torque motor, an outlet portion, and a modulating sleeve. ... Rohr Inc

Sealing cooling inner fixed structure

An inner fixed structure (ifs) seal arrangement may comprise an ifs comprising an inner skin, and outer skin, and a cellular core located between the inner skin and the outer skin, an ifs seal, a seal retainer configured to retain the ifs seal, and a cooling flow channel disposed between the outer skin and the seal retainer.. . ... Rohr Inc

High temperature seals for blanketless inner fixed structure

A method for installing an inner fixed structure (ifs) seal may comprise disposing a ceramic matrix composite (cmc) member over an inner skin of an ifs, disposing a seal retainer over the cmc member, and coupling the ifs seal to the seal retainer. The cmc member may be configured to thermally insulate the seal retainer from the ifs.. ... Rohr Inc

Self-locking alignment at a nacelle interface

A nacelle is provided for an aircraft propulsion system. This nacelle include a nacelle structure, a fanlet and an interface assembly. ... Rohr Inc

Acoustic panel with sidewall stringers

A panel for attenuating noise includes a porous first skin, a second skin, and a core connected between the porous first skin and the second skin. The core includes a corrugated body and a stringer body. ... Rohr Inc

Acoustic panel with sidewall stringers

A panel is provided for attenuating noise. This panel includes a porous first skin, a second skin and a core, which is connected between the porous first skin and the second skin. ... Rohr Inc

Lockable track system for a translating nacelle structure

An assembly is provided for an aircraft propulsion system. This assembly includes a fanlet and a track system configured to enable axial translation of the fanlet along a centerline between an open position and a closed position. ... Rohr Inc

Track beam with composite lug

A thrust reverser for a nacelle may comprise a composite track beam and a composite lug. The composite lug may be inserted through a through-hole in the composite track beam. ... Rohr Inc

Nacelle latch alignment

A nacelle may include fan cowl panels which may be opened to provide access to the fan case. A latching mechanism may latch a left fan cowl panel to a right fan cowl panel. ... Rohr Inc

Fan cowl fairing restraining system

A nacelle tensioning arrangement may comprise a fairing located between a first fan cowl and a second fan cowl, and a flexible tensioning system configured to restrain at least a portion of the fairing from moving in a radial direction in response to at least one of the first fan cowl and the second fan cowl being in a closed position.. . ... Rohr Inc

Embedded aircraft heater repair

An ice protection system for an aircraft may comprise an electric heater embedded within a composite aircraft component. In the event of malfunction of the embedded heater, a secondary heater may be attached to an interior surface of the composite aircraft component. ... Rohr Inc

Set of latches with identical components for nacelle doors

A nacelle for an aircraft propulsion system includes a first nacelle door, a second nacelle door and a plurality of latch assemblies. Each of the nacelle doors extends along and partially about a centerline. ... Rohr Inc

03/08/18 / #20180065758

Lightning strike protection for composite components

Systems and methods for lightning strike materials are disclosed. The material may include a carbon fiber tow. ... Rohr Inc

01/25/18 / #20180023510

Nacelle

A nacelle is configured to be coupled to an underside of a wing and forms a clearance space between the nacelle and a leading edge slat of the wing. A portion of an outlet cowling moves longitudinally aft when a reverse thrust configuration is activated and the leading edge slat is deployed toward the nacelle. ... Rohr Inc

01/18/18 / #20180016019

Sliding fastener systems to accommodate differential thermal growth

Sliding fastener systems can include a fastener configured to fixedly attach to a first component having a first thermal expansion coefficient, a tray configured to fixedly attach to a second component having a second thermal expansion coefficient different from the first thermal expansion coefficient, the tray defining a sliding surface, and at least a portion of a locking element configured to engage with the fastener, the locking element having a base with a contact surface that movably contacts the sliding surface of the tray when the tray, the fastener, and the locking element fasten the first component and the second component together. The fastener and the locking element are configured to move with the first component and the tray is configured to move relative to the fastener and the locking element with the second component when there is a differential thermal expansion between the first and second components.. ... Rohr Inc

01/18/18 / #20180015710

Sandwich panel disbond repair

A structural panel for an aircraft nacelle may comprise a first skin, a second skin, and a core sandwiched between them. A disbond may be present between the first skin and the core. ... Rohr Inc

01/04/18 / #20180003129

Radially connected cascade grids

In various embodiments, a cascade array may comprise an actuator, a first cascade having a first integral flange, and a second cascade having a second integral flange, wherein the first cascade and the second cascade are operatively coupled to one another via the first integral flange and the second integral flange to form a cascade assembly, and the actuator is disposed between the first cascade and the second cascade.. . ... Rohr Inc

12/28/17 / #20170370066

Drive point for a pile

A drive point for a substantially tubular driven pile, wherein the drive point can be fitted onto a pile end of the driven pile, wherein at least one first support limb with a first support surface configured to abut an end face of the pile end of the driven pile is arranged at an inside wall of the drive point, wherein at least one support device with a ground surface is arranged at an outer surface of the drive point, and wherein the ground surface of the at least one support device supports the drive point when on a ground into which the drive point is to be driven in a driving-in direction.. . ... Rohr Inc

12/21/17 / #20170363250

Linear actuator with multi-degree of freedom mounting structure

An actuation system includes a linear actuator extends longitudinally along an actuation axis. A first link extends along a first centerline parallel to the actuation axis, where first link is on a first side of the linear actuator. ... Rohr Inc

12/21/17 / #20170363042

Acoustically treated thrust reverser track beam

A thrust reverser track beam may comprise a noise suppressing structure. The noise suppressing structure may form the airflow surface of the track beam. ... Rohr Inc

12/21/17 / #20170363041

Thrust reverser track lock detection

A nacelle may include a track lock for a thrust reverser. The track lock may comprise a track lock blade which prevents the thrust reverser from accidentally deploying. ... Rohr Inc

12/21/17 / #20170363009

Close-out enclosure for panel of a gas turbine engine

Methods and fire sealing systems for a panel of a gas turbine engine are provided. The fire sealing systems include a thermal blanket mounted on the panel, the thermal blanket having a close-out and defining a seal landing at a periphery edge of the panel, a seal retainer mounted to the panel along the seal landing, and a fire seal securely retained within the seal retainer, wherein at least one of the seal retainer or the fire seal comprises an extension portion and a blanket engaging portion such that a close-out volume formed between the thermal blanket and the fire seal above the close-out of the thermal blanket is enclosed.. ... Rohr Inc

12/21/17 / #20170362957

Nacelle with bifurcation extension and integral structural reinforcement

A nacelle for an aircraft propulsion system includes a core cowl portion, a bifurcation portion and an extension portion. The core cowl portion extends about a centerline to the bifurcation portion. ... Rohr Inc

12/21/17 / #20170362948

Coated thermoplastic seal retainer for fire seal test

A seal retainer for a fire seal of a gas turbine engine is provided. The seal retainer includes a core formed from a thermoplastic material and having a shape of a seal retainer with a top surface and a bottom surface, a first layer applied to the top surface of the core, and a second layer applied to the bottom surface of the core. ... Rohr Inc

12/21/17 / #20170361538

Tube end detection

A method, and an apparatus associated therewith, for detecting plastic tube ends clamped in a butt welding machine, the plastic tube ends being planed by means of a plane, which can be introduced between the plastic tube ends, and subsequently being heated by means of a heating mirror, which can be introduced between the plastic tube ends, and the plastic tube ends are welded together after removal of the heating mirror, the plane and/or the heating mirror being tilted in between the plastic tube ends by means of a controlled movement, wherein detection or sensing of the plastic tube ends during the controlled movement of tilting in the plane and/or the heating mirror is carried out by means of at least one sensor arranged on the plane and/or on the heating mirror.. . ... Rohr Inc

11/16/17 / #20170328304

Thrust reverser system with hidden blocker doors

An assembly is provided for an aircraft propulsion system with an axial centerline. This assembly includes a nacelle structure and a thrust reverser system. ... Rohr Inc

11/16/17 / #20170328281

Backside acoustic treatment of nacelle structural fittings

Acoustically treated components and methods of acoustic treating are provided. The acoustically treated components include a structural fitting having a first surface and a second surface, wherein the first surface defines a flow path and includes a plurality of perforations passing through the structural fitting from the first surface to the second surface, at least one non-structural acoustic treatment member installed on the second surface, a first end of the at least one non-structural acoustic treatment member attached to the second surface such that a cellular structure of the at least one non-structural acoustic treatment member aligns with the plurality of perforations, and a cover attached on a second end of the at least one non-structural acoustic treatment member such that an acoustic chamber is defined between the cover and the cellular structure and open to the flow path.. ... Rohr Inc

10/05/17 / #20170284337

Controlling a relative position at an interface between translating structures of an aircraft nacelle

A nacelle is provided for an aircraft propulsion system. This nacelle includes a stationary support, a fanlet, a thrust reverser sleeve and an interface assembly providing an interface between the stationary support, the fanlet and the thrust reverser sleeve where the fanlet and the thrust reverser sleeve are respectively in stowed positions. ... Rohr Inc

10/05/17 / #20170284216

Bulb seal and spring

A sealing system may include a bulb seal coupled to a first component and a spring coupled to a second component. The bulb seal may contact the spring to form a seal between the first component and the second component. ... Rohr Inc

10/05/17 / #20170283081

Securing a translating fanlet for an aircraft propulsion system nacelle

A nacelle includes a stationary support, a forward nacelle structure, a latch assembly and an aft nacelle structure. The stationary support extends circumferentially about an axial centerline. ... Rohr Inc

09/28/17 / #20170275010

Automatic deflection limiting latches for a thrust reverser

A nacelle may include a pylon and a thrust reverser having an inner fixed structure. A locking mechanism may automatically engage and prevent relative movement between thrust reverser halves. ... Rohr Inc

09/21/17 / #20170267360

Thermal management system for deicing aircraft with temperature based flow restrictor

Assemblies are provided for an aircraft with a gas turbine engine. One assembly includes a body such as an inlet nose lip of a nacelle for the gas turbine engine. ... Rohr Inc

09/14/17 / #20170260928

Thrust reverser track beam with integrated actuator fitting

A thrust reverser actuator system fitting and a v-blade may be coupled to a track beam. A portion of the load between a translating sleeve and a fan case may be transmitted through the track beam. ... Rohr Inc

09/07/17 / #20170252831

Paring and cutting tool

A paring and cutting tool, and a therewith associated method, for the stripping and paring of pre-insulated pipe ends, in particular of the outside diameter of the medium-conveying pipe comprising a clamping unit for the reception of the pipe end, a guide unit for the feed movement of the stripping and paring unit, wherein the guide unit extends through the clamping unit, a cutting unit for separating the outer pipe and the insulating layer, a carrier and a stripping and paring unit, wherein the stripping and paring unit has a paring element, preferably a paring blade, and a stripping element, preferably a stripping contour, for the simultaneous stripping and paring of the pipe end, in particular of the medium-conveying pipe end.. . ... Rohr Inc

08/31/17 / #20170246774

Method for manufacturing a composite part and use thereof

For manufacturing composite parts (1) having an inner hollow moulded body (2) with openings (3), which are accessible from outside, the moulded body is introduced into a moulding tool on the mould walls on which a shell layer (11) was applied. The hollow space between the moulded body (2) and the shell layer (11) is filled with a thermally insulating plastic foam (12) which is foamed in the moulding tool and bonds to the moulded body and the shell layer. ... Rohr Inc

08/17/17 / #20170233090

Inlet assembly for a turbofan engine

A nacelle for a turbofan engine includes a fan case, an inner barrel and a nose lip generally concentrically disposed about an axis. The inner barrel projects forward from and is engaged to the fan case at a first split line. ... Rohr Inc

08/17/17 / #20170232642

Mold with integral driver blocks

Aspects of the disclosure are directed to a toolset configured to fabricate a component of an aircraft, the toolset comprising: a mold base configured to seat at least one mandrel, a mold lid configured to be coupled to the mold base, and at least one driver block that is integral with the mold lid and projects from an interior surface of the mold lid.. . ... Rohr Inc

08/10/17 / #20170229106

Acoustic panel with angled corrugated core structures

A panel is provided for attenuating noise. This panel includes a first skin, a second skin and a core, which forms a plurality of cavities vertically between the first skin and the second skin. ... Rohr Inc

08/10/17 / #20170226962

Deflection limiter for a cascade assembly of a thrust reverser

A cascade assembly of a nacelle for a turbofan engine includes a cascade concentrically disposed about an centerline, and a translating sleeve constructed and arranged to move between a forward position and an aft position along the centerline. A deflection limiter of the cascade assembly includes a first surface facing at least in-part in a radial direction and a second surface facing at least in-part in an opposite radial direction. ... Rohr Inc

08/10/17 / #20170225764

Structural, cellular core with corrugated support walls

A structural panel may be configured for attenuating noise. This panel includes a first skin, a second skin and a core forming a plurality of cavities vertically between the first skin and the second skin. ... Rohr Inc

08/10/17 / #20170225388

Reflection inner ring

A device for end-side welding of plastic profiles, preferably pipes, containing tensioning devices for retaining the plastic profiles in a coaxial position in relation to one another, a heating plate for generating heat rays for contact-free heating up of the plastic profile ends and a reflection outer ring for reflection of the heat radiation onto the plastic profile outer side, wherein a reflection inner ring is arranged on the heating plate, wherein the reflection inner ring reflects the heat rays of the heating plate onto the plastic profile inner side.. . ... Rohr Inc

08/10/17 / #20170225371

Method for fabricating composite structures using combined resin film and dry fabric

A method may include placing a dry fabric over a tool; pressing a first resin film over the dry fabric while the dry fabric is draped over the tool to create an outer layer of the laminate composite structural component; repeating the placing and pressing process until a desired thickness of the outer layer is achieved; compressing a second resin film and a dry fiber fabric between two rollers to tack the second resin film to the dry fiber fabric to create a resin-fabric sheet comprising a resin film layer and an dry fiber fabric layer; cutting the resin-fabric sheet to a pre-determined shape to create at least one resin-fabric preform; and draping a first resin-fabric preform over at least a portion of the outer layer, wherein one or more edges of the first resin-fabric preform overlap the outer layer to create an internal edge.. . ... Rohr Inc

07/27/17 / #20170211512

Thrust reverser compression rod with spring biased engagement

An arrangement may comprise a spring member. A proximal end and a distal end of a compression rod may contact engagement features via the spring member in a core cowl of a gas turbine engine. ... Rohr Inc

07/13/17 / #20170198659

Translating cascade hidden blocker door thrust reverser

Aspects are directed to a system associated with a thrust reverser of an aircraft, comprising: a blocker door and a fan case, where when the thrust reverser is stowed the blocker door is stowed at least in part radially outboard of the fan case. Aspects include a thrust reverser system comprising: a fixed structure, a translating sleeve configured to translate relative to the fixed structure, at least one blocker door pivotally mounted to the translating sleeve, and a rod coupled to the fixed structure and to the at least one blocker door, where during a first phase of thrust reverser deployment the blocker door translates with the translating sleeve when the translating sleeve is translating toward its deployed position and does not rotate, and during a second phase following the first phase, the blocker door pivots relative to the translating sleeve from a stowed position to a deployed position.. ... Rohr Inc

06/22/17 / #20170175674

Translating cascade thrust reverser with control of blocker door

Aspects of the disclosure are directed to a system associated with a thrust reverser of an aircraft, comprising: a set of cascades incorporating a track, the track including a first track end and a second track end, a blocker door, and a link including a first link end coupled to the track and a second link end coupled to the blocker door, where the cascades are configured to translate between a stowed position and a deployed position to cause the first link end to traverse the track.. . ... Rohr Inc

06/22/17 / #20170173863

Method of extracting mandrel for hollow-hat panel production

A panel may be formed with mandrels inside of stiffening members. The panel may be coupled to a panel holding jig. ... Rohr Inc

06/15/17 / #20170167441

Dielectric seal device

A seal device that may be for a variable area fan nozzle (vafn) assembly of a turbofan engine is positioned between first and second surfaces configured to move between close and distant positions. The seal device includes a first electrode engaged to the first surface and a second electrode spaced between the first and second surfaces and spaced from the first electrode. ... Rohr Inc

06/15/17 / #20170167440

Thrust reverser system with translating elements

A thrust reverser system is provided with an axial centerline. This thrust reverser system includes a first translating element, a second translating element and an actuator mechanism. ... Rohr Inc

06/15/17 / #20170167439

Cascade assembly for a thrust reverser of an aircraft nacelle

A cascade assembly of a nacelle for a turbofan engine includes a one-piece cascade fixed to a translating sleeve constructed and arranged to move between forward and aft positions along a centerline. A hook device of the cascade assembly includes a first catch fixed to a stationary structure and a second catch fixed to the one-piece cascade. ... Rohr Inc

06/15/17 / #20170167291

Multi-degree of freedom acoustic panel

A panel is provided for attenuating noise. This panel includes a first skin, a second skin and a cellular core. ... Rohr Inc

05/18/17 / #20170138304

Drag link assembly for a thrust reverser

A thrust reverser operable within a flowpath defined in-part by a surface carried by a fixed structure includes a translating sleeve constructed and arranged to move between first and second positions and a blocker door pivotally engaged to the translating sleeve for pivotal movement between a first state and a second state. A drag link assembly of the thrust reverser includes a base joint, a mid joint, and a distal joint. ... Rohr Inc

05/18/17 / #20170138219

Turbine engine and exhaust system connection

A ceramic matrix composite (“cmc”) center body may be positioned around an austenitic nickel-chromium-based superalloy attachment ring. The attachment ring may be integrally formed with a turbine engine case. ... Rohr Inc

05/04/17 / #20170122341

Nacelle core with insert

Aspects of the disclosure are directed to a structure comprising: a plurality of cells, a first non-permeable insert in a first cell of the plurality of cells, the first insert configured to constrict, by at least a first threshold amount, a flow of fluid in the first cell such that: acoustic power over a frequency range is attenuated by the structure by at least a second threshold amount, and a resonant frequency associated with the structure is shifted by at least a third threshold amount.. . ... Rohr Inc

05/04/17 / #20170122128

Nacelle fluid drain

An aircraft nacelle may comprise an inner fixed structure and an outer sleeve. The aircraft nacelle may comprise an o-duct thrust reverser. ... Rohr Inc

04/27/17 / #20170113401

Chamber coupler

Electric welding coupler for the welding of pipes made of thermoplastic material or other weldable plastics comprising a cylindrical body made of thermoplastic material or other weldable plastics, containing at least one welding element, wherein the welding element is arranged close to the inner diameter of the cylindrical body, wherein the welding element forms at least two welding zones, a contact for feeding the electric current and at least one cavity, wherein the cavity is arranged in the cylindrical body, wherein a reinforcing ring is arranged around the outer circumference respectively outer diameter of the cylindrical body.. . ... Rohr Inc

04/20/17 / #20170107905

Forming a nacelle inlet for a turbine engine propulsion system

Methods are provided forming a metallic nacelle inlet structure for a turbine engine aircraft propulsion system with an axis. The nacelle inlet structure includes an inlet lip portion and an outer barrel portion. ... Rohr Inc

04/13/17 / #20170101962

Vibration damping drag link fitting for a thrust reverser

A nacelle drag-link assembly for a thrust reverser of a propulsion system includes a drag-link fitting, a drag link, a coupling assembly, and a vibration damping assembly. The drag-link fitting includes a base region and a coupling socket extending from the base region. ... Rohr Inc

04/06/17 / #20170096940

Fire seal for use with a gas turbine engine

A fire seal for use with a gas turbine engine is provided. The fire seal includes a body comprising a first metallic sheet and a second metallic sheet adjacent thereto, each sheet having a plurality of segmented fingers, the segmented fingers of the first metallic sheet and the second metallic sheet overlapped such that the space between fingers on one sheet does not overlap the space between the fingers on the other sheet, at least one finger of the first sheet having at least one first flow aperture therein and at least one finger of the second sheet having at least one second flow aperture, the flow aperture of one sheet overlapping the flow aperture of the other sheet. ... Rohr Inc

03/23/17 / #20170082149

Composite driveshaft for a rotary system

A composite driveshaft includes a body having a first end, a second end, and an intermediate portion defining a driveshaft axis (dsa). The first end defines a first coupling region and the second end defines a second coupling region. ... Rohr Inc

03/23/17 / #20170082137

Driveshaft for a rotary system

A composite driveshaft includes a body having a first end, a second end, and an intermediate portion defining a driveshaft axis. The first end defines a first coupling region and the second end defines a second coupling region. ... Rohr Inc

03/23/17 / #20170081032

Pulsed deicing system

A deicing system for an aircraft may supply heat to an aircraft component in pulses. A first series of pulses may melt ice built up on the aircraft component. ... Rohr Inc

03/23/17 / #20170081020

Active laminar flow control system with drainage

A nacelle is provided for an aircraft propulsion system. This nacelle includes an outer barrel and an active laminar flow control system. ... Rohr Inc

03/02/17 / #20170058829

Low forward-turning casacde with high-forward-turning aft vane passages

Aspects are directed to a system configured for use in connection with a thrust reverser of an aircraft, comprising: a first subset of cascade vanes having a first forward turning angle, and a second subset of cascade vanes having a second forward turning angle that is different from the first forward turning angle.. . ... Rohr Inc

03/02/17 / #20170058828

Cascade with varying vane trailing edge thickness

Aspects of the disclosure are directed to a system associated with a thrust reverser of an aircraft, comprising: a plurality of cascade vanes configured in accordance with a substantially arc-tangent profile, where a leading edge of a first of the cascade vanes has a first width, and a trailing edge of the first of the cascade vanes has a second width that is different from the first width.. . ... Rohr Inc

03/02/17 / #20170058772

Injector nozzle configuration for swirl anti-icing system

An anti-icing system for annular gas turbine engine inlet housings includes a substantially closed annular housing at a leading edge of the gas turbine engine inlet housing, the annular housing containing a quantity of air and a conduit extending from a source of high-pressure hot bleed air to the annular housing. The system also includes an injector connected to the end of the conduit and extending into the annular housing and one or more nozzles extending outwardly from the injector in a direction that the quantity of air circulates in the annular housing. ... Rohr Inc

03/02/17 / #20170057643

Injector nozzle configuration for swirl anti-icing system

An anti-icing system for annular turbofan engine housings what include a substantially closed annular housing at a leading edge of the turbofan engine housing, the annular housing containing a quantity of air and a conduit extending from a source of high pressure hot gas to the annular housing. The system also includes an injector connected to the end of the conduit and extending into the annular housing; one or more nozzles extending outwardly from the injector in a direction that the quantity of air circulates in the annular housing while the turbofan engine is operating. ... Rohr Inc

03/02/17 / #20170057166

Additive manufacturing fiber-reinforced, thrust reverser cascade

Manufacturing processes is provided for forming a thrust reverser cascade an aircraft propulsion system. The thrust reverser cascade may include an array of vanes connected to and extending laterally between longitudinally extending first and second strongback rails. ... Rohr Inc

03/02/17 / #20170057004

Tool and method for bonding layers of a metallic axisymmetric structure having complex curvatures

A tool and method for bonding layers of a shell by the differential pressure bonding process. The tool and method includes a plurality of separable mandrel segments that combine to form a mandrel having a longitudinal axis, an outer surface, an upper end, and at least one substantially continuous inner surface. ... Rohr Inc

02/02/17 / #20170030296

Thrust reverser providing increased blocker door leakage

A thrust reverser included in an aircraft nacelle includes an annular nacelle, a blocker door assembly, and a cascade assembly. The annular nacelle has an inner hollowed area defining a fan duct that extends longitudinally along an axis between an upstream inlet and a downstream outlet. ... Rohr Inc

01/26/17 / #20170022964

Multi mode wave energy converter with elongated wave front parallel float having integral lower shoaling extension

A wave barrier or wave terminator type ocean wave energy converter (wec) utilizing one or multiple adjacent floats together forming an elongated wave front parallel (ewfp) float rotatably connected by at least one swing or drive arm to a secondary floating or shore or seabed fixed body or frame, such that the at least one swing arm is rotating about a submerged pivot point or axle on such body or frame and constraining the motion of the float(s) relative to the body or frame when wave forces are applied against the float(s). Relative to the direction of oncoming wave fronts and relative to the still water line (swl), the at least one ewfp float is substantially forward of, and above, the pivot point such that the float concurrently moves both upward and rearward on wave crests and returns both forward and downward on ensuing wave troughs. ... Rohr Inc

01/19/17 / #20170016982

Acoustic window

An acoustic window for passage of desired acoustic waveforms therethrough is provided. The acoustic window includes at least a pair of structural septa. ... Rohr Inc

01/19/17 / #20170015431

Beam with hybrid cross-sectional structure

A beam with a hybrid cross-sectional structure is provided. The beam includes a first section having a first cross-sectional i-beam structure, a second section having a second cross-sectional box-beam structure and a third section. ... Rohr Inc

01/19/17 / #20170015030

Resin-infusion process for composites manufacturing

A resin-infusion system for manufacture of a composite part includes an inflatable rigid bladder defining at least one infusion-flow medium and a preform lay-up formed on the bladder such that the infusion-flow medium defines space between the bladder and preform lay-up. The system also includes a mold into which the bladder and preform lay-up are placed such that the preform lay-up is constrained against the mold a resin injection system configured to feed resin into and to flow along the infusion-flow medium and then be infused into the preform lay-up. ... Rohr Inc

01/12/17 / #20170009705

Thrust reverser tertiary lock

A nacelle may include a tertiary lock for a thrust reverser. The tertiary lock may comprise a locking face which prevents the thrust reverser from accidentally deploying. ... Rohr Inc

01/12/17 / #20170009704

Thrust reverser staggered translating sleeve

Aspects of the disclosure are directed to a thrust reverser of an aircraft. Aspects are directed to a first array of cascades, a second array of cascades, and a sleeve configured to selectively block or unblock the first and second arrays of cascades. ... Rohr Inc

01/12/17 / #20170009599

Pressure relief door assembly

A pressure relief door (prd) assembly is provided and includes a prd frame, a prd hinge-coupled to the prd frame, a latch element configured to normally remain in a latched condition to maintain the prd in a closed condition relative to the prd frame and to assume an unlatched condition to permit the prd to assume an open condition relative to the prd frame in accordance with an occurrence of a burst duct event within the prd frame and a retention element. The retention element is configured to automatically activate responsive to the prd opening. ... Rohr Inc

01/12/17 / #20170008634

Latch beam deflection support

An engine nacelle is provided and includes an outer fixed structure (ofs) assembly disposed about an inner fixed structure (ifs) barrel and a latch beam, which is separate from the ifs barrel along an entire length thereof. The latch beam includes forward and trailing ends directly and indirectly supportively coupled to the ofs assembly, respectively.. ... Rohr Inc

01/05/17 / #20170002892

Diaper pin vibration damper

Aspects of the disclosure are directed to a system configured for securing at least one component, the system comprising: a bolt head associated with a structural pin, a retention fitting, a diaper pin held in place by the retention fitting against turning, and a damper at least partially positioned between the bolt head and the diaper pin.. . ... Rohr Inc

01/05/17 / #20170002736

Dual pressure deicing system

A deicing system for an aircraft may comprise a dual pressure regulating valve. The dual pressure regulating valve may comprise a low pressure setting and a high pressure setting. ... Rohr Inc

01/05/17 / #20170002684

Nacelle compression rods

A compression rod may include a plunger and a spring. A proximal end and a distal end of the compression rod may contact engagement features in a core cowl of a gas turbine engine. ... Rohr Inc

01/05/17 / #20170001708

Noise attenuation for an open rotor aircraft propulsion system

An aircraft includes a fuselage, an aircraft propulsion system including an open rotor, and a pylon mounting the propulsion system to the fuselage. The fuselage includes an acoustic panel configured to attenuate noise generated by the open rotor.. ... Rohr Inc

01/05/17 / #20170001265

Systems and methods for perforating materials

Systems and methods for manufacturing laser-perforated nanoreinforced materials are disclosed. A honeycomb core may utilize a perforated top sheet and a microperforated overlay film coupled to the perforated top sheet. ... Rohr Inc








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Rohr Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Rohr Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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