B32B15/046

ELECTRODE STRUCTURE, STEERING WHEEL, AND METHOD FOR MANUFACTURING STEERING WHEEL
20230126096 · 2023-04-27 ·

An electrode structure disposed on the outer circumference of a core metal of a steering wheel provided in a vehicle includes an insulator and a first electrode disposed on a first surface of the insulator that is on an opposite side of the insulator relative to a surface of the insulator that faces the core metal of the steering wheel. The insulator includes an engagement portion that engages a first engagement-target portion included in the core metal.

Acoustic foam decoupler

A noise attenuating trim part for a vehicle, with acoustic mass-spring characteristics comprising a mass layer comprising at least an impervious barrier layer, and a decoupling layer consisting of open cell foam and wherein the decoupling layer has a first surface adjacent to the mass layer and a second surface facing away from the mass layer, and wherein the decoupling layer and mass layer are laminated together and wherein the decoupling layer has at least one region with a plurality of indentations wherein each indentation comprises a round base area wherein the round base areas are situated in plane with the second surface and wherein the total surface area of the round base areas is between 10 and 40% of the total surface area of the second surface of the decoupling layer.

Polyisocyanate component, a polyurethane foaming system and an article made therefrom

A polyisocyanate component, a polyurethane foaming system, and an article made therefrom, wherein the polyisocyanate component includes (a) a preformed mixture including an aromatic oxazolidone compound that is the reaction product of at least one aromatic epoxide and at least one first polyisocyanate having an average isocyanate functionality of no more than 2.7 and greater than 1.8, in the presence of at least one catalyst, the aromatic oxazolidone compound includes at least one free isocyanate group and at least one aromatic oxazolidone group, the aromatic oxazolidone group includes an aromatic group and an oxazolidone group, and (b) at least one second polyisocyanate has an average isocyanate functionality equal to or greater than 2.7 and less than 6.0. The second polyisocyanate is added to the preformed mixture to form the polyisocyanate component. The polyisocyanate component has a viscosity of no more than 4.0 Pa-sat 25° C., an aromatic oxazolidone group content of 2 weight percent to 10 weight percent based on a total weight of the polyisocyanate component, and an average isocyanate functionality of from 1.8 to 6.0.

Composite sidewall and cargo body having same
11633934 · 2023-04-25 · ·

A composite molded cargo body panel including a core, an interior skin secured to a first side of the core having a thickness, and exterior skin secured to a second side of the core, and a recess. The core thickness at the recess is reduced compared to a maximum core thickness, and the recess defines a support surface. A pocket is formed in the recess, with the core thickness at the pocket being less than the core thickness at the recess. A logistics insert is attached to the support surface of recess so that, at the recess, the logistics insert extends across the pocket.

Vehicle exterior surface protective device
11634019 · 2023-04-25 ·

A vehicle exterior surface protective device for protecting a portion of a vehicle from damage by hail includes a shell, which defines an interior space, and a fastener. The shell is sized to cover a portion of an exterior surface of a vehicle, such as a window and a body panel. A first insert and a second insert are positioned in the interior space, adjacent to a top and a bottom of the shell, respectively. The first insert is at least semirigid and can resist impact deformation. The second insert is resiliently deformable and can dissipate a force from an impact of an object. The fastener is engaged to the shell and is selectively engageable to the vehicle to fixedly position the shell over the portion of the exterior surface. The shell thus positioned protects the portion of the exterior surface from the impact of the object.

Electrically Conductive Surface And A Process For Producing The Same

Load-bearing apparatus/systems for location in the vicinity of energized power lines are provided. The apparatus includes a base member. The base member has an upper layer and a backing surface layer. An uppermost surface of the upper layer is adapted to support on it at least power line workers and/or related stringing equipment. At least the uppermost surface of the upper layer is adapted to be electrically conductive. Methods for forming the apparatus are also provided.

SANDWICHED INVERTED HORSESHOE AND METHODS OF USING SAME
20230122576 · 2023-04-20 ·

A horseshoe having a front end and a back end includes a base plate having a first stiffness, an intermediate layer having a second stiffness, the second stiffness being less than the first stiffness, the intermediate plate being disposed adjacent the base plate, a top plate disposed adjacent the intermediate layer and a heel wedge capable of articulating relative to the base plate.

Polyurethane adhesive with chemical resistant

There is provided a pressure sensitive adhesive composition comprising a polyurethane polymer that comprises the reaction product of a polyisocyanate component and a polyol component. The polyol component has a hydrophilic-lipophilic balance (HLB) less than 10. The polyurethane further comprises 0.5 to 10 wt.-% of hydrophilic polymerized units having an HLB greater than 12, such as a reaction product of a polyethylene glycol polymer. In another embodiment, the polyurethane further comprises pendent ethylenically unsaturated groups. Also described are articles such as laminating tapes and protective films as well as methods of bonding substrates with the pressure sensitive adhesive and laminating tape.

Modular shielded enclosures with multi-layer panels and related methods
11665870 · 2023-05-30 ·

A plurality of different sized and shaped lightweight, shielded enclosures can be configured from a plurality of lightweight, shielded walls that attenuate one or more electromagnetic frequencies.

DIAPHRAGM AND SOUND GENERATING DEVICE USING THE DIAPHRAGM
20230164490 · 2023-05-25 · ·

The present disclosure provides a diaphragm and a sound generating device using the diaphragm. The diaphragm comprises a diaphragm body part, and a composite layer bonded to the center of the diaphragm body part. The composite layer comprises: a porous material layer; and a first metal layer and a second metal layer respectively disposed on two sides of the porous material layer. Compared with the prior art, the composite layer of the diaphragm adopts a composite structure composed of a porous material layer and metal layers, which can reduce the mass of the diaphragm and improve the modulus density ratio of the diaphragm while ensuring the rigidity of vibration. The porous structural material can increase the damping of the diaphragm, absorb the vibration energy under the specific resonant frequency, and thus effectively improve the high-frequency split vibration, reduce the distortion and improve the high pitched sound quality.