B29C70/023

Apparatus and methods for vehicle structural or semi-structural component assembly enabling tunable deceleration characteristics

A vehicle structural or semi-structural component assembly or crash sensor assembly includes a body, wherein a first portion of the body comprises a polymer composite material and a sensor mount portion of the body is connected to the first portion; and a sensor directly attached to the sensor mount portion. The sensor mount portion comprises a polymer composite material and a flexible reinforcement material over-molded within the polymer composite material. A method for enabling tunable deceleration characteristics in a vehicle structural or semi-structural component assembly includes forming a structural or semi-structural component for a vehicle from a polymer composite material; over-molding a flexible reinforcement material within the polymer composite material at one or more locations along the component; and attaching a sensor directly to at least one of the one or more locations.

Efficient Sub-Structures
20190291845 · 2019-09-26 ·

A component, including a part, comprising a honeycomb-like structure formed from at least a seamless resin-infused fiber composite material. The honeycomb-like structure includes a first plurality of cells, and a second plurality of cells, different than the first plurality of cells.

LIGHTWEIGHT FIBER-REINFORCED POLYMER SANDWICH STRUCTURES

Presented are fiber-reinforced polymer (FRP) sandwich structures, methods for making/using such FRP sandwich structures, and motor vehicles with a vehicle component fabricated from a compression molded thermoset or thermoplastic FRP sandwich structure. A multidimensional composite sandwich structure includes first and second (skin) layers formed from a thermoset of thermoplastic polymer matrix, such as resin or nylon, filled with a fiber reinforcing material, such as chopped carbon fibers. A third (core) layer, which is encased between the first and second skin layers, is formed from a thermoset/thermoplastic polymer matrix filled with a fiber reinforcing material and a filler material, such as hollow glass microspheres. The first, second and third layers have respective rheological flow properties that are substantially similar such that all three layers flow in unison at a predetermined compression molding pressure. These layers may be formed from the same thermoset/thermoplastic polymer material, and include the same fiber reinforcing material.

LIGHTWEIGHT FIBER-REINFORCED POLYMER SANDWICH STRUCTURES

Presented are fiber-reinforced polymer (FRP) sandwich structures, methods for making/using such FRP sandwich structures, and motor vehicles with a vehicle component fabricated from a compression molded thermoset or thermoplastic FRP sandwich structure. A multidimensional composite sandwich structure includes first and second (skin) layers formed from a thermoset of thermoplastic polymer matrix, such as resin or nylon, filled with a fiber reinforcing material, such as chopped carbon fibers. A third (core) layer, which is encased between the first and second skin layers, is formed from a thermoset/thermoplastic polymer matrix filled with a fiber reinforcing material and a filler material, such as hollow glass microspheres. The first, second and third layers have respective rheological flow properties that are substantially similar such that all three layers flow in unison at a predetermined compression molding pressure. These layers may be formed from the same thermoset/thermoplastic polymer material, and include the same fiber reinforcing material.

Efficient sub-structures

A component, including a part, comprising a honeycomb-like structure formed from at least a seamless resin-infused fiber composite material. The honeycomb-like structure includes a first plurality of honeycomb-like cells, and a second plurality of honeycomb-like cells, different than the first plurality of honeycomb-like cells.

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.

Multiple Material Combinations for Printed Reinforcement Structures of Rotor Blades

Rotor blade panels, along with methods of their formation, are provided. The rotor blade panel may include one or more fiber-reinforced outer skins having an inner surface; and, a plurality of reinforcement structures on the inner surface of the one or more fiber-reinforced outer skins, where the reinforcement structure bonds to the one or more fiber-reinforced outer skins as the reinforcement structure is being deposited. The reinforcement structure includes, at least, a first composition and a second composition, with the first composition being different than the second composition.

HIGH STRENGTH MECHANICAL FASTENING INCLUSIONS FOR FIBER REINFORCED POLYMER STRUCTURES
20190099966 · 2019-04-04 ·

A fastening inclusion is provided and includes a hard point made of coalesced metal sheets, metal or fiber flanges extending from edges of the hard point, and a fastener arranged on the hard point. The fastening inclusion can be incorporated into a fiber reinforced polymer structure by interleaving the flanges with fiber reinforced resin plies, and then curing the fiber reinforced plies to form a composite structure. The fastener on the hard point may be used for mechanically connecting the composite structure to a separate component, such as a metal component on a vehicle.

WIND TURBINE ROTOR BLADE COMPONENTS AND MACHINE FOR MAKING SAME
20190091814 · 2019-03-28 ·

Apparatus for storing, tapering, cutting and dispensing preform layers of material includes a device for storing coiled lengths of the preform layers of material and a mechanism for receiving coiled lengths of the preform layers of material. The mechanism includes a grinding mechanism to grind portions of the preform layers of material and a cutter to cut the grinded portions of material. A programmable controller is configured to control the operations of at least one of the device and mechanism.

COMPOSITE MATERIAL BODY FOR IMPACT ABSORPTION AND ARTICLES COMPRISING THE BODY
20190091943 · 2019-03-28 ·

A composite material body (10) includes a first material layer (20) and a second material layer (30) overlapping the first material layer (20). The first material layer (20) and the second material layer (30) are wound to form a flexible and circular rod. Impact absorption is effectively improved and impact resisting strength is enhanced because energy-absorber or damping material or its composition is attached into the composite material body (10). Technical characteristics, effects and objects of this invention are achieved thereby.