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    SHIM FOR DISC BRAKES, AND DISC BRAKE
    1.
    发明公开
    SHIM FOR DISC BRAKES, AND DISC BRAKE 审中-公开

    公开(公告)号：EP4269479A1

    公开(公告)日：2023-11-01

    申请号：EP21910512.9

    申请日：2021-12-15

    申请人： Nichias Corporation

    发明人： KONDOH, Junichi ,  ANEGAWA, Toshiharu ,  ARAI, Tadashi

    IPC分类号： C08J5/14 ,  F16D65/092 ,  F16D65/095

    摘要： A novel disc brake shim and disc brake that can effectively suppress occurrence of vibration and squeal, are easy to manufacture and have excellent quality stability are provided. The disc brake shim includes a base material layer formed of a metal sheet, and a rubber layer that is laminated and disposed on at least a part of a main surface on one side of the base material layer and contains pores derived from a plurality of hollow microcapsules inside, and the disc brake includes pad materials on both sides in an axial direction of a disc rotor, and shims on opposite sides from the disc rotor, of the pad materials adjacently, wherein each of the shims is the disc brake shim of the present invention.

    SOUNDPROOF MEMBER
    2.
    发明公开
    SOUNDPROOF MEMBER 审中-公开

    公开(公告)号：EP4040432A1

    公开(公告)日：2022-08-10

    申请号：EP20872103.5

    申请日：2020-07-10

    申请人： Nichias Corporation

    发明人： MIKI, Tatsuro ,  KIKUCHI, Kazuhiro ,  SASAKAWA, Tetsuya ,  FUJISAWA, Ikuma

    IPC分类号： G10K11/16 ,  G10K11/168

    摘要： Provided is a soundproof member having excellent soundproof characteristics. The soundproof member includes: a first elastic porous body layer (10); a first film layer (12); a second elastic porous body layer (20); and a second film layer (22), the layers being arranged in the stated order from a sound source (S) side, wherein the first elastic porous body layer (10) and the second elastic porous body layer (20) each have: a thickness of 0.5 mm or more and 10 mm or less; a bulk density of 45 kg/m 3 or more and 550 kg/m 3 or less; and a Young's modulus of 7,000 Pa or more and 28,000 Pa or less, and wherein a total (L1/Λ1+L2/Λ2) of a ratio (L1/Λ1) of the thickness L1 (mm) of the first elastic porous body layer (10) to a viscous characteristic length Λ1 (µm) thereof and a ratio (L2/Λ2) of the thickness L2 (mm) of the second elastic porous body layer (20) to a viscous characteristic length Λ2 (µm) thereof is 0.11 or more.

    RETENTION MEMBER FOR EXHAUST GAS PROCESSING DEVICE AND EXHAUST GAS PROCESSING DEVICE
    5.
    发明公开
    RETENTION MEMBER FOR EXHAUST GAS PROCESSING DEVICE AND EXHAUST GAS PROCESSING DEVICE 审中-公开

    公开(公告)号：EP3561250A1

    公开(公告)日：2019-10-30

    申请号：EP17889120.6

    申请日：2017-11-30

    申请人： Nichias Corporation

    发明人： NAKAMURA Hiroki ,  TAKEDA Yuki

    IPC分类号： F01N3/28 ,  B01D53/94 ,  B01J33/00 ,  B01J35/06

    摘要： Provided is a holding material for an exhaust gas treatment apparatus having excellent heat resistance, excellent initial contact pressure, and excellent holding property which ensures that a high contact pressure can be maintained even after repeated compression, and thus a holding ability can be effectively maintained even in long time use.
    The holding material for an exhaust gas treatment apparatus is arranged in a gap between an exhaust gas treatment material and a casing containing the exhaust gas treatment material, and is in the form of a wet molded product containing inorganic fibers and having a weight per unit area of 1600 to 3000 g/m 2 and a bulk density of 0.125 to 0.205 g/cm 3 .

    COATING AGENT FOR RUBBER-COATED CYLINDER HEAD GASKETS, AND CYLINDER HEAD GASKET
    6.
    发明公开
    COATING AGENT FOR RUBBER-COATED CYLINDER HEAD GASKETS, AND CYLINDER HEAD GASKET 审中-公开

    公开(公告)号：EP3553302A1

    公开(公告)日：2019-10-16

    申请号：EP17878921.0

    申请日：2017-12-01

    申请人： Nichias Corporation

    发明人： WATANABE Tomokazu ,  KITAJIMA Nahoko ,  MORI Hideaki ,  NAKAJIMA You

    IPC分类号： F02F11/00 ,  B32B15/06 ,  C09D7/40 ,  C09D175/04 ,  C09K3/10 ,  F16J15/08

    摘要： A coating agent for a rubber-coated cylinder head gasket contains a lubricant and a urethane resin. The lubricant is unsintered polytetrafluoroethylene resin particles having an average primary particle size of 1 µm or less. The amount of the unsintered polytetrafluoroethylene resin particles in a solid content is 30 to 80% by volume.
    The present invention provides a coating agent for a rubber-coated cylinder head gasket that can form a coat that is highly wear-resistant under high contact pressure and high temperature conditions and with which a rubber layer is less likely to stick to the seal face of the cylinder block or the cylinder head after the use under high contact pressure and high temperature conditions, and a cylinder head gasket obtained using the coating agent.

    ADHESIVE FOR INORGANIC FIBERS
    9.
    发明授权
    ADHESIVE FOR INORGANIC FIBERS 有权

    公开(公告)号：EP2687567B1

    公开(公告)日：2018-11-28

    申请号：EP12760901.4

    申请日：2012-02-21

    申请人： Nichias Corporation

    发明人： YONAIYAMA, Ken ,  MIHARA, Tetsuya ,  ISHIHARA, Tetsuya ,  KISHIKI, Tomohiko

    IPC分类号： C09J1/00 ,  C09J11/04 ,  C09J201/00

    CPC分类号： C09J1/00

    摘要： An adhesive for inorganic fibers including SiO 2 , CaO and Al 2 O 3 within a range excluding the range I defined by the following points A, 8, 18, 19 and 20 in the SiO 2 -Al 2 O 3 -CaO state diagram shown in Fig. 1 , and including no zeolite. Point A: SiO 2 (0%), Al 2 O 3 (100%), CaO (0%): Point 8: SiO 2 (20.8%), Al 2 O 3 (79.2%), CaO (0%): Point 18: SiO 2 (46.3%), Al 2 O 3 (35.8%), CaO (17.9%): Point 19: SiO 2 (31.5%), Al 2 O 3 (53.6%), CaO (14.9%): Point 20: SiO 2 (25.2%), Al 2 O 3 (57.5%), CaO (17.3%)