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公开(公告)号:US20250050825A1
公开(公告)日:2025-02-13
申请号:US18929258
申请日:2024-10-28
Applicant: YOUSSEF DANDACHLI
Inventor: YOUSSEF DANDACHLI
Abstract: A turbo shield with a mesh screen, wherein the screen is configured to provide structure and protection to woven fibers, and to passively control heat dissipation. By varying the covering and thicknesses of the mesh screen as well as the thickness of insulation layer, the air flow created by turbocharger may be passively controlled.
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公开(公告)号:US11333216B2
公开(公告)日:2022-05-17
申请号:US15765552
申请日:2016-10-07
Applicant: NICHIAS CORPORATION
Inventor: Tadakatsu Kato , Ichiro Raita , Keiichi Yoshino , Koki Enami
IPC: F16F15/06 , F16F15/04 , F02B77/13 , F16F3/02 , F02B77/11 , F16F1/10 , F01N13/14 , F01N13/18 , F16F1/18 , F16B5/02 , F01N13/10
Abstract: A connector including: a first buffer member that includes a spiral-shaped wire in a plan view; a second buffer member that has a substantially annular and flat plate-like shape, and that is capable of warping in a thickness direction; a collar member that includes a cylindrical portion surrounded by the first buffer member and the second buffer member, a first flange facing a radially inner side of the first buffer member, and a second flange facing a radially inner side of the second buffer member; and a coupling member that includes a first holder section holding radially outer sides of the first buffer member and the second buffer member, a second holder section holding the shielding body, and a coupling member base portion.
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公开(公告)号:US20210039352A1
公开(公告)日:2021-02-11
申请号:US16968160
申请日:2019-04-05
Applicant: ASAHI KASEI KABUSHIKI KAISHA
Inventor: Yasuyuki KAWAZU , Tetsuo NAKAMOTO
Abstract: Provided are a foam molded product and a method of producing the same. The foam molded product is a molded product containing a resin and including a surface layer, a compressive deformation layer, and a foam layer. The thickness of the surface layer is 0.1 mm to 5.0 mm. The compressive deformation layer is located between the surface layer and the foam layer. Foam particles forming the compressive deformation layer have an average H/L of 0.5 or less (H: length in compression direction; L: length in perpendicular direction relative to compression direction). Foam particles forming the foam layer have an expansion ratio of not less than 3.0 times and less than 30 times.
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公开(公告)号:US20200370195A1
公开(公告)日:2020-11-26
申请号:US16801736
申请日:2020-02-26
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: Toshio HORIE , Fumio SHIMIZU , Kenji FUKUI , Naoki NISHIKAWA
Abstract: [Technical Problem] An object is to provide a heat insulation coat having a novel form/structure different from conventional ones.[Solution to Problem] The present invention provides a heat insulation coat having a spongy body that is composed of non-linear pores and a skeleton incorporating the pores. The skeleton is an amorphous body comprising Al, Si, 0, and impurities and has an amorphous peak specified by X-ray diffraction analysis at a position of 3.5 Å or more as the lattice spacing. The heat insulation coat has an apparent density of 1 g/cm3 or less, a volumetric specific heat of 1,000 kJ/m3·K or less, and a thermal conductivity of 2 W/m·K or less. The spongy body is obtained through forming a base layer, such as by thermal-spraying an aluminum alloy that contains a large amount of Si, and performing an anodizing process by AC/DC superimposition energization on the base layer. The amount of Si in the base layer may be, for example, 16 to 48 mass % with respect to the alloy as a whole. The heat insulation coat of the present invention is excellent in the swing characteristics and may be provided on the inner wall surface of a combustion chamber of an internal combustion engine.
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公开(公告)号:US10746145B1
公开(公告)日:2020-08-18
申请号:US16406132
申请日:2019-05-08
Applicant: DELPHI TECHNOLOGIES IP LIMITED
Inventor: Samuel Rondeau
Abstract: A fuel injector isolator includes a support member which is rigid and which is annular in shape being centered about an axis such that the support member has a support member inner periphery which circumferentially surrounds the axis and includes a concave region. The fuel injector isolator also includes an isolation member which is resilient and compliant and which is annular in shape being centered about the axis such that the support member has an isolation member outer periphery and an isolation member inner periphery which accommodates the fuel injector therein. The isolation member is located within the support member inner periphery and includes 1) an isolation member outer periphery upper retention surface which engages the support member first end surface and 2) an isolation member outer periphery lower retention surface which extends into the concave region and engages the concave region of the support member.
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公开(公告)号:US20200208573A1
公开(公告)日:2020-07-02
申请号:US16725533
申请日:2019-12-23
Applicant: Tenneco Inc.
Inventor: Warran Boyd LINETON , Miguel AZEVEDO , Greg SALENBIEN
Abstract: A component for exposure to a combustion chamber of a diesel engine and/or exhaust gas, such as a cylinder liner or valve face, is provided. The component includes a thermal barrier coating applied to a body portion formed of steel. A layer of a metal bond material can be applied first, followed by a mixture of the metal bond material and a ceramic material, optionally followed by a layer of the ceramic material. The ceramic material preferably includes at least one of ceria, ceria stabilized zirconia, yttria stabilized zirconia, calcia stabilized zirconia, magnesia stabilized zirconia, and zirconia stabilized by another oxide. The thermal barrier coating is applied by thermal spray or HVOF. The thermal barrier coating has a porosity of 2% by vol. to 25% vol., a thickness of less than 1 mm, and a thermal conductivity of less than 1.00 W/m·K.
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公开(公告)号:US10669918B2
公开(公告)日:2020-06-02
申请号:US15759079
申请日:2017-03-06
Applicant: MAZDA MOTOR CORPORATION
Inventor: Tsukasa Hoshino , Kenji Sugasaki , Kazumi Okamura , Makoto Shinhama , Masanobu Koutoku , Ryo Yamamoto , Yukiya Tanaka , Toshimichi Nishikawa
IPC: F02F7/00 , F01N13/10 , F01N3/24 , F01P11/10 , F02B77/11 , F01N11/00 , B60K5/00 , F01N13/14 , B60K11/08 , F01P7/10 , F01P1/00
Abstract: A heat insulating structure of an internal combustion engine (engine 1) includes a cylinder-head-side heat insulating cover (30) and a cylinder-block-side heat insulating cover (40). Each of the first side walls (32) of the cylinder-head-side heat insulating cover (30) is disposed outwardly of, and is spaced apart from, a corresponding one of the second side walls (43) of the cylinder-block-side heat insulating cover (40) in the width direction of the vehicle. The lower edge of each of the first side walls (32) is positioned below the upper edge of the corresponding one of the second side walls (43) to overlap with the corresponding one of the second side walls (43) when viewed from the side of the vehicle.
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公开(公告)号:US10662873B2
公开(公告)日:2020-05-26
申请号:US15773281
申请日:2016-11-04
Applicant: NICHIAS CORPORATION
Inventor: Akihiro Yoshimura
Abstract: A cylinder bore wall thermal insulator includes one or more rubber sections in contact with a wall surface on the cylinder bore side of a groove-like cooling water channel, a base section having a shape conforming to a shape of a one-side half of the groove-like cooling water channel, the one or more rubber sections or one or more members to which the one or more rubber sections are fixed being fixed to the base section, and one or more elastic members for urging the entire one or more rubber sections to be pressed from a rear surface side toward the wall surface on the cylinder bore side of the groove-like cooling water channel. The thermal insulator includes a vertical wall near a boundary of each bore section of the base section and on a near side of the boundary of each bore section of the base section.
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公开(公告)号:US10605195B2
公开(公告)日:2020-03-31
申请号:US15860918
申请日:2018-01-03
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: Hiroki Iguma
Abstract: A cylinder head material of an engine is casted (Step S1). Next, the cylinder head material is machined (Step S2). Next, a heat shielding film is formed on a ceiling surface of the cylinder head material (Step S3). Next, the film thickness of the heat shielding film is measured (Step S4). Next, a rank of a piston to be combined with the ceiling surface is selected (Step S5). The rank of the piston selected in Step S5 is a rank according to depth of a cavity. Next, the rank of the piston selected in Step S5 is stamped on the cylinder head (Step S6).
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公开(公告)号:US10578014B2
公开(公告)日:2020-03-03
申请号:US15936285
申请日:2018-03-26
Applicant: FEDERAL-MOGUL LLC
Inventor: Warran Boyd Lineton
IPC: F02B77/11 , F02F3/10 , F02B77/02 , C23C4/11 , F01L3/04 , C23C28/00 , C23C4/073 , F02F1/00 , F02F1/24 , C23C4/134 , C23C4/129 , C23C4/02 , C23C4/131
Abstract: A component for an engine is provided. The component includes a thermal barrier coating applied to a body portion formed of metal, such as steel or another ferrous or iron-based material. According to one embodiment, a bond layer of a metal is applied to the body portion, followed by a mixed layer of metal and ceramic with a gradient structure, and then optionally a top layer of metal. The thermal barrier coating can also include a ceramic layer between the mixed layer and top layer, or as the outermost layer. The ceramic includes at least one of ceria, ceria stabilized zirconia, yttria, yttria stabilized zirconia, calcia stabilized zirconia, magnesia stabilized zirconia, and zirconia stabilized by another oxide. The thermal barrier coating can be applied by thermal spray. The thermal barrier coating preferably has a thickness less than 200 microns and a surface roughness Ra of not greater than 3 microns.
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