公开(公告)号：US10414883B2

公开(公告)日：2019-09-17

申请号：US15114321

申请日：2015-01-22

Applicant: SUMITOMO BAKELITE CO., LTD.

Inventor： Hideaki Inokuchi ,  Shinya Yamamoto ,  Koji Koizumi

IPC: B29B9/06 ,  C08J5/04 ,  B29B9/14 ,  B29B9/16 ,  B29B11/12 ,  B29C43/02 ,  F16D65/092 ,  F16D69/00 ,  B29K105/06 ,  B29L31/16

Abstract: A method for producing a molded article of the present invention includes a step of preparing a pellet raw material containing a resin and raw fibers, a step of cutting the pellet raw material to obtain a plurality of pellets each containing the resin and fibers produced by cutting the raw fibers, a step of opening the fibers contained in each pellet; and a step of molding the pellets after being opened to obtain the molded article. According to the present invention, it is possible to easily produce a molded article (e.g., a back plate of a brake pad) having excellent mechanical strength. Further, According to the present invention, it is also possible to provide a molded article and a back plate each having excellent mechanical strength, and a brake pad having high reliability.

公开(公告)号：US20190118408A1

公开(公告)日：2019-04-25

申请号：US16091363

申请日：2017-05-01

Applicant: SUMITOMO BAKELITE CO., LTD.

Inventor： Hideaki Inokuchi ,  Koji Koizumi ,  Shogo Nakano ,  Wataru Okada ,  Shuhei Yamamoto

IPC: B29B9/14 ,  B29B9/06 ,  C08J5/08

Abstract: A fiber-containing particulate resin structure (S) is a particulate resin structure including a resin (1) and fibers (2), in which the fibers (2) are dispersed in the resin (1) in an opened state, and an average density of the resin structure is in a range of 0.20 to 1.00 (g/cm3).

公开(公告)号：US20200011389A1

公开(公告)日：2020-01-09

申请号：US16482900

申请日：2018-01-24

Applicant: Sumitomo Bakelite Co., Ltd. ,  Vyncolit N.V.

Inventor： Koji Koizumi ,  Hideaki Inokuchi ,  Hendrik De Keyser

IPC: F16D65/092 ,  F16D69/02

Abstract: Provided are a brake pad for a disc brake including a resin back plate and a friction material joined to one surface of the resin back plate, in which the resin back plate is formed of a cured product of a first thermosetting resin composition, and a metal reinforcing material is provided on a surface of the resin back plate opposite to the surface joined to the friction material or inside the resin back plate, and a method of manufacturing the brake pad.

公开(公告)号：US20160333948A1

公开(公告)日：2016-11-17

申请号：US15112520

申请日：2015-01-21

Applicant: SUMITOMO BAKELITE CO., LTD.

Inventor： Shinya Yamamoto ,  Hideaki Inokuchi

IPC: F16D65/095 ,  F16D55/225

CPC classification number: F16D65/095 ,  F16D55/22 ,  F16D55/225 ,  F16D65/092

Abstract: A brake pad 10 can brake a disc 200, and includes a friction material 12 provided on the side of the disc 200 and a back plate 11 bonded on the side of the friction material 12 opposite from the disc 200. The back plate 11 has a contact portion 111 making contact with a piston 30 and an edge portion, and a thickness of the contact portion 111 is substantially constant and larger than a thickness of the edge portion. It is preferred that the back plate 11 has a gradual decrease portion 112 whose thickness gradually decreases from the contact portion 111 toward the edge portion. This makes it possible to provide the brake pad capable of sufficiently and uniformly transmitting a pressing force of the piston to the disc through the whole surface of the friction material, and a caliper device provided with the brake pad.

Abstract translation: 制动片10可以制动盘200，并且包括设置在盘200一侧的摩擦材料12和接合在与盘200相对的摩擦材料12侧的后板11.背板11具有 接触部分111与活塞30和边缘部分接触，并且接触部分111的厚度基本上恒定并且大于边缘部分的厚度。 优选背板11具有从接触部111向边缘部逐渐减小的逐渐减小部112。 这使得可以提供能够通过摩擦材料的整个表面足够均匀地将活塞的压力传递到盘的制动衬块以及设置有制动衬块的制动钳装置。

公开(公告)号：US20150369312A1

公开(公告)日：2015-12-24

申请号：US14765085

申请日：2014-01-28

Applicant: SUMITOMO BAKELITE CO., LTD.

Inventor： Hideaki Inokuchi ,  Hidemi Yazawa

IPC: F16D65/092 ,  F16D69/02 ,  F16D69/04 ,  F16D55/225

CPC classification number: F16D65/092 ,  C08J5/043 ,  C08J2300/24 ,  F16D55/225 ,  F16D69/00 ,  F16D69/026 ,  F16D69/0408 ,  F16D2069/0441 ,  F16D2069/0466

Abstract: A brake pad 10 can control rotating of a disc 200. The brake pad includes a friction material 12 provided on a side of the disc and a back plate 11 bonded to the friction material on an opposite side of the disc. The back plate has non-linear first ridges 111 and/or non-linear first grooves 113 and second ridges 112 and/or second grooves 114 each formed on a surface thereof positioned on a side of the friction material so that a longitudinal direction of the first ridges and/or the first grooves corresponds to a first direction and a longitudinal direction of the second ridges and/or the second grooves corresponds to a second direction intersecting the first direction.

Abstract translation: 制动衬块10可以控制盘200的旋转。制动衬块包括设置在盘的一侧的摩擦材料12和在盘的相对侧上结合到摩擦材料的后板11。 背板具有形成在其位于摩擦材料侧的表面上的非线性第一脊111和/或非线性第一凹槽113和第二脊112和/或第二凹槽114， 第一脊和/或第一凹槽对应于第一方向和第二脊和/或第二凹槽的纵向方向对应于与第一方向相交的第二方向。