B29C70/023

INTEGRAL CERAMIC MATRIX COMPOSITE FASTENER WITH NON-POLYMER RIGIDIZATION
20200147835 · 2020-05-14 ·

A method of forming an integral fastener for a ceramic matrix composite component comprises the steps of forming a fiber preform with an opening, forming a fiber fastener, inserting the fiber fastener into the opening, and infiltrating a matrix material into the fiber preform and fiber fastener to form a ceramic matrix composite component with an integral fastener. A gas turbine engine is also disclosed.

Composite material structural member and method of manufacturing the composite material structural member
10611328 · 2020-04-07 · ·

A composite material structural member including a core member, composite material members, and at least one composite material sheet. The members are disposed around the core member and are adhered to each other to form a hollow space. The composite material sheet is disposed between the core member and the members so as to overlap the bonded portion between the members. The composite material sheet forms a hollow composited structure together with the members.

Composite panel

A composite panel for use in applications such as mobile homes, boats, busses, RVs, or other panels used typically in transportation applications, where a single piece, water resistant, lightweight panel with patterned high-strength areas is needed. The composite panel generally includes internal preforms made of low-density material such as urethane foam, which create patterned structural portions of the panel during the molding process. The patterned structural portions are formed by a maze-like region within a mold, into which composite matrix material is infused. The patterned structural portions have high strength compared to the other regions of the panel, and can be used for structural support or for retaining fasteners for appliances, walls, etc.

Ceramic weave for low-cost, structural, antenna-permeable watch case
10606218 · 2020-03-31 · ·

A composite housing of an electronic device can include a substrate having a shape that partially defines an internal volume of the electronic device and includes ceramic fibers arranged in a weave pattern and embedded in a matrix material. The composite housing can also include an overmold material at least partially surrounding the substrate and an antenna integrated into the overmold material.

CERAMIC WEAVE FOR LOW-COST, STRUCTURAL, ANTENNA-PERMEABLE WATCH CASE
20200096948 · 2020-03-26 ·

A composite housing of an electronic device can include a substrate having a shape that partially defines an internal volume of the electronic device and includes ceramic fibers arranged in a weave pattern and embedded in a matrix material. The composite housing can also include an overmold material at least partially surrounding the substrate and an antenna integrated into the overmold material.

Integral ceramic matrix composite fastener with non-polymer rigidization
11878943 · 2024-01-23 · ·

A method of forming an integral fastener for a ceramic matrix composite component comprises the steps of forming a fiber preform with an opening, forming a fiber fastener, inserting the fiber fastener into the opening, and infiltrating a matrix material into the fiber preform and fiber fastener to form a ceramic matrix composite component with an integral fastener. A gas turbine engine is also disclosed.

METHOD FOR PRODUCING A COMPONENT OF A FIBRE-REINFORCED PLASTICS MATERIAL
20200070433 · 2020-03-05 ·

A method for producing a component made of fiber-reinforced plastic includes comprises the steps of providing at least one insert part, placing the insert part in a mold and embedding the insert part using a matrix material and at least one fiber mat in the mold. The insert part is provided as a closed capsule.

Composite component with hollow reinforcing pins
10578115 · 2020-03-03 · ·

A composite component comprising fibres embedded in a matrix material. A plurality of pins extend through the matrix material. Each pin of the plurality of pins comprises a hollow bore such that the bore of each pin defines a plurality of holes in the composite component.

CO-MOLDED METALLIC FAN CASE CONTAINMENT RING
20200056626 · 2020-02-20 ·

A method of fabricating a fan case for a gas turbine engine defines a metallic ring including an outer surface and an inner surface. A first composite material is assembled about the outer surface of the metallic ring. A second composite material is assembled about the first composite material. The first composite material and the second material are cured about the metallic ring within a tool to form a first subassembly. The first subassembly is removed from the tool. A fan case assembly for a gas turbine engine and a gas turbine engine are also disclosed.

Integrated composite hybrid shock tower

A shock tower assembly includes a shock tower body comprised of a polymer composite material, at least one reinforcement member integrated into the shock tower body, and a wheel cover comprised of the polymer composite material and integrated into the shock tower body to form a single-piece component.