Patent classifications
B64C3/00
Aircraft landing gear assembly and method of assembling the same
A landing gear assembly for use with an aircraft includes a housing including a trunnion brace, a drag brace, and an aft brace that together define an opening through the housing. The landing gear assembly also includes a shrink link assembly coupled to the housing such that the shrink link assembly is accessible through the opening.
Aircraft landing gear assembly and method of assembling the same
A landing gear assembly for use with an aircraft includes a housing including a trunnion brace, a drag brace, and an aft brace that together define an opening through the housing. The landing gear assembly also includes a shrink link assembly coupled to the housing such that the shrink link assembly is accessible through the opening.
THERMOPLASTIC TRUSS STRUCTURE FOR USE IN WING AND ROTOR BLADE STRUCTURES AND METHODS FOR MANUFACTURE
The present disclosure generally relates to thermoplastic truss structures and methods of forming the same. The truss structures are formed using thermoplastic materials, such as fiber reinforced thermoplastic resins, and facilitate directional load support based on the shape of the truss structure. In one example, multiple two-dimensional patterns of fiber reinforced thermoplastic resin are disposed on one another in a saw tooth pattern, sinusoidal pattern, or other repeating pattern, and adhered to one another in selective locations. The two dimensional patterns may then be expanded in a third dimension to form a three-dimensional, cross-linked truss structure. The three-dimensional, cross-linked truss structure may then be heated or otherwise treated to maintain the three-dimensional shape.
KICKED SPARS FOR RUDDER AND ELEVATOR APPLICATIONS
An aerodynamic structure incorporated in an aircraft control surface provides a spar extending along at least a portion of the control surface in a direction and the spar includes a plurality of bends along the direction of extension along the control surface to provide space to accommodate actuator fittings or other structural or operational requirements.
DEFLECTABLE AIRFOIL ASSEMBLY AND METHOD OF DETERMINING LOADING ON SAME
An airfoil assembly for an aircraft includes an airfoil body having an internal frame and a skin covering the internal frame to define a cavity of the airfoil body. The airfoil body defines a span between a root and a tip and is deflectable in a deflection direction transverse to the span upon experiencing aerodynamic loading. At least one shaft is attached to the airfoil body and disposed within the cavity adjacent to an inner surface of the skin. The shaft extends along at least part of the span. A shaft measuring device is mounted to the airfoil body within the cavity. The shaft measuring device operates to measure a parameter of the shaft caused by deflection of the airfoil body such that the parameter is indicative of the aerodynamic loading on the airfoil body. A method for determining aerodynamic loading on an airfoil body is also disclosed.
DRAIN GROMMET WITH INTEGRATED FIRE SHIELD
A drain grommet with integrated fire shield. In one embodiment, the drain grommet includes a drain tube configured to extend through a drain, and to pass fluid through the drain via an opening into a hollow channel of the drain tube. The drain grommet further includes a fire shield integrally coupled with the drain tube via a standoff, wherein the standoff supports the fire shield at a vertical distance above the opening of the drain tube, and wherein the fire shield is larger than the opening of the drain tube in a horizontal plane.
DRAIN GROMMET WITH INTEGRATED FIRE SHIELD
A drain grommet with integrated fire shield. In one embodiment, the drain grommet includes a drain tube configured to extend through a drain, and to pass fluid through the drain via an opening into a hollow channel of the drain tube. The drain grommet further includes a fire shield integrally coupled with the drain tube via a standoff, wherein the standoff supports the fire shield at a vertical distance above the opening of the drain tube, and wherein the fire shield is larger than the opening of the drain tube in a horizontal plane.
Solar assembly and method of forming same
Various aspects provide for a solar assembly. The solar assembly may be a mechanical structure that allows many small solar cells to be integrated into the wing design of an aircraft without placing them on the surface area of the wing or the vehicle. Additional aspects may provide for an adjustable solar assembly. The adjustable solar assembly may be configured to be installed into a structure having a structural profile. When installed, the solar assembly may conform to the structural profile such that the structural profile is maintained. The solar assembly may further comprise an adjustable carrier system comprising a plurality of solar cells attached thereto. The adjustable carrier system may be configured to dynamically adjust the orientation of the solar cells so as to maintain an optimal angle with respect to an external light source.
Solar assembly and method of forming same
Various aspects provide for a solar assembly. The solar assembly may be a mechanical structure that allows many small solar cells to be integrated into the wing design of an aircraft without placing them on the surface area of the wing or the vehicle. Additional aspects may provide for an adjustable solar assembly. The adjustable solar assembly may be configured to be installed into a structure having a structural profile. When installed, the solar assembly may conform to the structural profile such that the structural profile is maintained. The solar assembly may further comprise an adjustable carrier system comprising a plurality of solar cells attached thereto. The adjustable carrier system may be configured to dynamically adjust the orientation of the solar cells so as to maintain an optimal angle with respect to an external light source.
Additive manufacturing technique for printing three-dimensional parts with printed receiving surfaces
A method for printing three-dimensional parts with an additive manufacturing system, comprising printing successive layers having increasing cross-sectional areas, and printing layers of a three-dimensional part onto the previously printed layers, where a last layer of the previously printed successive layers has a cross-sectional area that is at least as large as a footprint area of the three-dimensional part.