B29C66/72141

TAPE LAYUP APPARATUS AND TAPE LAYUP METHOD

A tape layup apparatus whereby the tape layup performance on a surface to be laid up can be enhanced is provided, the tape layup apparatus being an ATL apparatus 10 having an ATL head 20 for laying up with pressing a tape 1 on a laid-up surface 2a, the ATL head 20 equipped with a pressing part 30 to press the tape 1 on the laid-up surface 2a and a parallel linkage 40 to operate in a manner that allows a pressing position and/or a pressing attitude of the pressing part 30 to follow a form of the laid-up surface 2a.

MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING A METAL-COMPOSITE PATCH PART

A manufacturing apparatus of a metal-composite patch part and a manufacturing method thereof include: a laser oscillator oscillating a laser; a first laser irradiator used to perform pattern processing on one surface of a metal with a laser by receiving the laser from the laser oscillator; and a metal-composite bonding apparatus for bonding a composite tape to the one surface of the pattern-processed metal. The apparatus includes a feeder roller supplying a composite tape to the one surface of the pattern processed metal and a pressing roller pressing the composite tape to the one surface of the metal. The bonding performance between the metal and the composite and productivity may be improved because the number of the processes related to the metal-composite patch part manufacturing process may be significantly reduced.

Induction welding using a heat sink and/or cooling

A heat sink for use in induction welding includes a flexible backing and a number of tiles disposed on the flexible backing in a single layer, wherein the tiles are electrically non-conductive and thermally conductive.

Thermoplastic Composite Product

A method for manufacturing a thermoplastic composite product includes: providing a first and second thermoplastic composite component made from a consolidated stack of thermoplastic composite plies, said first and second component having a first and second ply drop off, respectively. The first and second components are positioned such that the first ply drop off and the second ply drop off are aligned, and the first and second components are fixedly connected by means of heating. The stacks of plies for the first and second components are constructed by stacking the plies in a stacking direction wherein the plies are arranged such that plies at a different position along the stacking direction are laterally offset relative to each other for the purpose of forming the first ply drop off and the second ply drop off, respectively, before consolidating.

Tire carcass ply joining apparatus and method

A method forms a butt joint between ends of first and second plies and splices the first and second plies together. The method includes the steps of: positioning a first splice edge of a first ply at a first location; positioning a second splice edge of a second ply at a second location, the second splice edge being left bare; wrapping a gum strip around the first splice edge such that the first gum strip forms a U-shaped structure in section that allows the first gum strip to extend from a first planar side of the first ply over the first splice edge to a second opposite planar side of the first ply; not wrapping a gum strip around the second splice edge; placing the first splice edge in abutting relationship to the second splice edge; and stitching the first splice edge to the second splice edge such that stitches each extend from the first planar side of the first ply, through the gum strip, to the first planar side of the second ply.

THERMOPLASTIC ACOUSTIC BLOCKER DOOR
20220145828 · 2022-05-12 · ·

A thrust reverser blocker door includes a body portion and a mounting structure coupled to the body portion. The body portion includes a facesheet, a backsheet, and a honeycomb core. The facesheet and/or the backsheet comprises a first thermoplastic material and the mounting structure comprises a second thermoplastic material. A method for manufacturing a thrust reverser blocker door may comprise thermoforming a sandwich panel comprising a facesheet, a backsheet, and a honeycomb core. The method may further comprising overmolding a mounting structure onto the backsheet. The first thermoplastic material may comprise a continuous fiber reinforced thermoplastic composite material. The second thermoplastic material may comprise a discontinuous fiber reinforced thermoplastic composite material.

Vibration welding systems and methods
11731369 · 2023-08-22 · ·

A method for forming a fiber-reinforced thermoplastic hollow structure may comprise: abutting a first surface of a first flange of a shell and a second surface of a second flange of the shell with a mating component; disposing an end block laterally adjacent to the shell; applying a first load to a sidewall of the shell; applying a second load to the second flange of the shell; and vibrating one of the shell or the mating component while keeping a non-vibrating component stationary, the non-vibrating component including one of the shell or the mating component.

SYSTEM AND METHOD FOR ATTACHING A WIND TURBINE BLADE COMPONENT TO A WIND TURBINE BLADE SHELL PART

The present invention relates to a system and method for attaching a wind turbine blade component to a surface of a wind turbine blade shell part at a component attachment position. The system comprises a blade shell part support for supporting the blade shell part, a jig comprising a jig base and a component platform for receiving and holding the wind turbine blade component in a first position above at least a part of the blade shell part, the component platform being arranged on the jig base and being at least vertically displaceable relative to the jig base by displacement means to allow the wind turbine blade component to be lowered from the first position to the component attachment position.

Cushion connecting rod of saddled vehicle
11325316 · 2022-05-10 · ·

A cushion connecting rod of a saddled vehicle is configured in such a manner that an initial failure condition can be visually recognized in combination with fiber composite material and metal without using a special adhesive. A cushion connecting rod as a long member applied with a load when a swing arm is swung against a springing force of a rear cushion is configured in such a manner that a part of a surface of a metallic member is covered with an endless fiber-reinforced plastic. The fiber-reinforced plastic adheres to the surface of the metallic member with a film adhesive. Supporting portions applied with the load are provided at both ends in a longitudinal direction of the metallic member. A recessed portion and a plurality of lightening holes are formed between the supporting portions at both the ends, the recessed portion being configured in such a manner that a thickness dimension of the metallic member is set to be smaller than a thickness dimension of the supporting portions. The fiber-reinforced plastic covers surfaces of the supporting portions and the recessed portion.

ANCHORING A FIRST OBJECT IN A SECOND OBJECT
20220136554 · 2022-05-05 ·

A method of anchoring a first object in a second object is described. The first object extends along an axis between a proximal end and a distal end and has a circumferential surface. The circumferential surface comprises at least one helical protrusion of a thermoplastic material. For anchoring, the first object is brought in contact with the second object, and mechanical vibration is coupled into the first object from a proximally facing coupling-in face thereof so as to drive the first object into the second object in a manner that the vibration and pressing cause the first object to be subject to a helical movement relative to the second object and cause thermoplastic material of the first object to become flowable and to penetrate into structures of the second object to yield, after resolidification, a positive fit connection with the second object.