Abstract: A heat insulating member includes a heat insulating layer containing: a porous structure that has a plurality of particles connected to form a skeleton, has pores in an inside, and has a hydrophobic site on at least a surface between the surface and the inside; infrared shielding particles; and inorganic fibers, the heat insulating layer satisfying the following conditions (a) to (d) with a total mass of the heat insulating layer as 100% by mass. (a) A content of the inorganic fibers is 5% by mass or more and 25% by mass or less. (b) A content of the infrared shielding particles is 10% by mass or more. (c) A total content of the porous structure and the infrared shielding particles is 70% by mass or more. (d) A ratio of a content of the porous structure to the content of the infrared shielding particles is 1.2 or more.

Abstract: An electrostatic-type transducer (1) includes: an insulator sheet (11) formed of an elastomer; a plurality of first electrode sheets (12, 13, 14) which is arranged on a front surface side of the insulator sheet (11), adhered to the insulator sheet (11) by fusion of the insulator sheet (11), and arranged with a distance from each other in the surface direction of the insulator sheet (11); and one second electrode sheet (15) which is disposed on the back surface side of the insulator sheet (11) and adhered to the insulator sheet (11) by fusion of the insulator sheet (11), and in which portions facing the plurality of first electrode sheets (12, 13, 14) and portions facing each region between the adjacent first electrode sheets (12, 13, 14) in the surface direction are formed integrally.

Abstract: An internal heat exchanger for an air conditioning system of a vehicle having an intermediate portion and two end portions, each of the end portions includes a first opening for the passage of a first conditioning fluid inside the internal heat exchanger and a second opening for the passage of a second conditioning fluid inside the heat exchanger. The intermediate portion is hollow, defines an inner volume, and includes inner conduits housed inside the inner volume extending between the end portions. The first openings are fluidically connected via respective connecting conduits to each of the inner conduits and the second openings are fluidically connected to the inner volume via an individual conduit.

Abstract: In a vibration damping device applying a magnetic force from a magnetic field generation unit to an orifice path communicating with fluid chambers into which a magnetic functional fluid is filled and controlling vibration damping properties. An intermediate cylindrical member to which an outer cylindrical member formed by a non-magnetic material is externally fit and fixed is formed by a ferromagnetic material. In the intermediate cylindrical member, a magnetic field acting opening part is provided at a position corresponding to the orifice path.

Abstract: A skin material includes a skin layer, an intermediate layer, a design layer, and at least one recess. The skin layer has a light transmittance. The intermediate layer is disposed on a back side of the skin layer and has a light transmittance lower than the light transmittance of the skin layer. The design layer is disposed on the back side of the intermediate layer and has a light transmittance lower than the light transmittance of the intermediate layer. The at least one recess is opened on a back surface of the design layer. A bottom of the recess has an intermediate layer reaching part defined at the intermediate layer.

Abstract: A flame-retardant vibration isolation rubber composition comprises the following (A) to (D), the proportion of (B) being 20-150 parts by mass, the proportion of (C) being 0.01-5.0 parts by mass, and the proportion of (D) being 10-80 parts by mass with respect to 100 parts by mass of (A), which makes it possible to provide a flame-retardant vibration isolation rubber composition and a flame-retardant vibration isolation rubber member that are excellent in vibration isolation rubber properties such as rubber physical characteristics and dynamic magnification while maintaining flame-retardant property. In the flame-retardant vibration isolation rubber composition, (A) is a diene rubber, (B) is a metal hydroxide, (C) is a dihydrazide compound, and (D) is a carbon black.

Abstract: In a fluid-filled cylindrical vibration damping device, an inner shaft member and an outer shaft member are elastically linked by a main rubber elastic body, and fluid chambers in which a fluid is filled are provided to be in communication with each other through an orifice path. The fluid filled in the fluid chambers is a magnetic functional fluid. The fluid-filled cylindrical vibration damping device includes a magnetic unit generating a magnetic field through power conduction. Magnetic path formation members to which the magnetic field is applied by the magnetic unit are arranged on sidewall portions on two facing sides in the orifice path. A magnetic flux concentration part 46 is provided at at least one the magnetic path formation members. A dimension of the magnetic flux concentration part in a length direction of the orifice path is reduced toward an inward side in a facing direction.

Abstract: The concave part includes an open end portion having an inner diameter greater than an outer diameter of a tip end portion of a ball stud, a fitting portion which is connected to the open end portion and has an inlet smaller than the outer diameter of the tip end portion and in which the tip end portion is housed, and a plurality of slits which are formed in a fitting direction of the ball stud from the open end portion and arranged at a predetermined interval along the circumference of the concave part. The pull-out prevention part includes a plurality of first ribs located on extensions of the respective slits.

Abstract: A thermal insulation sheet includes: a base material in the form of a sheet and having a thickness of 5 ?m or more to 50 ?m or less; and a thermal insulation layer arranged on at least one surface of the base material. The thermal insulation layer includes: a porous structure that has a skeleton composed of a plurality of particles connected to each other, has pores therein, and has a hydrophobic site at least on a surface out of the surface and inside of the porous structure; and a binder that connects the porous structures with each other and has an elongation at break of 200% or more.

Abstract: A paper feeding roll includes a shaft body and an elastic material layer. A first outer diameter portion and a second outer diameter portion having a larger outer diameter than the first outer diameter portion are provided in a portion where the elastic material layer is provided. A sloping portion is provided connecting between the first and second outer diameter portions so that the outer diameter varies along an axial direction. The sloping portion occupies 3% to 80% of the portion where the elastic material layer is provided. A difference in outer diameter between the first and second outer diameter portions is 50 ?m to 1,000 ?m. Protrusions that form surface unevenness are formed on an outer peripheral surface of the elastic material layer. Surface roughness of the first outer diameter portion is 50% to 200% of a step difference between the first and second outer diameter portions.

Abstract: An antivibration device includes a bracket fixed to an antivibration connection target member. A positioning member attached to an attachment hole of the bracket includes a positioning protruding portion inserted into a positioning hole of the antivibration connection target member and positioning the bracket; and a cylindrical attachment portion protruding from the positioning protruding portion and inserted into the attachment hole. The attachment portion has a locking claw protruding toward the outer periphery. The positioning member is positioned with respect to the bracket by sandwiching a peripheral edge portion of the attachment hole between the positioning protruding portion and the locking claw. The peripheral edge portion of the attachment hole has a protrusion that protrudes in the penetrating direction of the attachment hole to adjust and set the thickness of the peripheral edge portion.

Abstract: A vehicle body damper brace including: a rod member having an elongated shape; a housing including a tubular part arranged externally about the rod member; an elastic connector including a first connection body comprising a viscoelastic material, the elastic connector elastically connecting the rod member and the housing to each other in an axis-perpendicular direction; and a regulator provided on at least one axial side of the first connection body and separately from the elastic connector, the regulator suppressing an amount of relative displacement between the rod member and the housing in a prizing direction.

Abstract: A vibration isolating and damping member that is excellent in mechanical properties such as high-temperature durability, is excellent in reusability, and is capable of reducing manufacturing costs, and a manufacturing method thereof are provided. The vibration isolating and damping member is formed of polyurethane, a polyol component of the polyurethane includes a polyester-based polyol excluding a short-chain polyol, an isocyanate component of the polyurethane contains 1,5-naphthalenediisocyanate as a main component, and the vibration isolating and damping member is formed of a foam of a thermoplastic urethane composition having an NCO index of 0.9 to 1.04.

Abstract: A quick coupler for automotive fluid transport tubing discloses a quick coupling element used on metallic tubing, particularly on tubing for automotive fluid transport. The quick coupler includes two locking members made in thermoplastic material, and the quick coupler being fitted on both a male fitting tube and a female fitting tube in order to join the tubes together and provide them with an anti-rotation safety system.

Abstract: A charging roll includes a shaft body, an elastic body layer formed on an outer circumferential surface of the shaft body, and a surface layer formed on an outer circumferential surface of the elastic body layer. The elastic body layer includes silicone rubber. A plurality of large protruding parts having a width of 13-48 ?m and a height of 5-13 ?m are provided on the outer circumferential surface of the elastic body layer, and a plurality of small protruding parts forming unevenness having a ten-point average roughness Rz of 1.0-6.0?m are provided on the surface of the large protruding parts. The surface layer contains a urethane polymer, and the elongation at breakage of the surface layer is 285-525%.

Abstract: In a cylindrical mount in which an inner member and an outer cylindrical member are connected by a main rubber elastic body in a cylindrical shape, the inner member includes a cup member open toward the main rubber elastic body, an end of the main rubber elastic body in an axial direction is inserted and installed to the cup member, a bottom wall of the cup member is superimposed to an end surface of the main rubber elastic body in the axial direction without being bonded, and a circumferential wall of the cup member expands toward an opening side, and, at least in an opening portion, is arranged as a deformation regulation part which has a gap in a state of being separated with respect to the main rubber elastic body toward an outer circumference to be externally inserted.

Abstract: The double-tube heat exchanger has an outer tube and an inner tube inserted into the outer tube, is provided with an inside channel within the inner tube and an outside channel between the inner tube and the outer tube, and is configured to exchange heat between the fluid flowing in the inside channel and the fluid flowing in the outside channel. The inner tube has an uneven portion having unevenness on the outer peripheral surface. A large-diameter sealing portion is interposed between one axial end of the outer tube and the inner tube. A small-diameter sealing portion, which has a smaller diameter than the large-diameter sealing portion, is interposed between the other axial end of the outer tube and the inner tube. The outside channel and the uneven portion are arranged using the difference in axial position and diameter between the large-diameter sealing portion and the small-diameter sealing portion.

Abstract: A damper system for damping vibrations of an assembly unit of a vehicle comprises one or more main vibration dampers and one or more acoustic bushings. The respective main vibration damper is tuned to vibrations from a lower frequency range. The respective acoustic bushing is tuned to vibrations from a higher frequency range which lies above and does not overlap with the lower frequency range.

Abstract: A multilayer body that is obtained by bonding a separator, which serves as a base material, and a lip, which serves as a sealing member, to each other by the intermediary of an adhesive layer , wherein: the lip is formed of a rubber composition that contains the component (A) described below; and the adhesive layer is formed of an adhesive that is mainly composed of the component (?) described below. Consequently, this multilayer body exhibits high acid-resistant adhesion at high temperatures, thereby having excellent long-term bonding reliability and excellent sealing properties. (A): A rubber component that is composed of at least one of an ethylene-propylene-diene rubber and an ethylene-butene-diene rubber. (?): A copolymerized oligomer-type silane coupling agent that comprises a specific hydrophilic functional group and a specific hydrophobic functional group at a specific ratio.

Abstract: A fluid-filled vibration damping device including: a pressure-receiving chamber; an equilibrium chamber; a partition partitioning the two chambers while including a communication aperture connecting the two chambers; and a rubber elastic plate arranged in the partition while covering the communication aperture. The rubber elastic plate includes: an outside contact-retainer part provided partially along a circumference at an outer edge of the rubber elastic plate while being held overlapped with the partition; an elastic deformation zone provided circumferentially between the outside contact-retainer part to become apart from the partition based on a pressure differential between the two chambers thereby allowing a fluid flow through the communication aperture; and a radial reinforcing rib projecting from a surface of the rubber elastic plate and extending radially outward from an inside contact-retainer part that is held overlapped with the partition toward the elastic deformation zone.