US 12,188,534 B2
Disc brake shim and disc brake
Junichi Kondoh, Tokyo (JP); Toshiharu Anegawa, Tokyo (JP); Yuki Soeda, Tokyo (JP); and Tadashi Arai, Tokyo (JP)
Assigned to Nichias Corportation, Tokyo (JP)
Appl. No. 17/619,507
Filed by NICHIAS CORPORATION, Tokyo (JP)
PCT Filed Jun. 16, 2020, PCT No. PCT/JP2020/023623
§ 371(c)(1), (2) Date Dec. 15, 2021,
PCT Pub. No. WO2020/255968, PCT Pub. Date Dec. 24, 2020.
Claims priority of application No. 2019-112078 (JP), filed on Jun. 17, 2019.
Prior Publication US 2022/0252119 A1, Aug. 11, 2022
Int. Cl. F16D 65/00 (2006.01); B32B 5/20 (2006.01); B32B 15/04 (2006.01); B32B 15/18 (2006.01); F16D 65/095 (2006.01); F16D 55/226 (2006.01)
CPC F16D 65/095 (2013.01) [B32B 5/20 (2013.01); B32B 15/046 (2013.01); B32B 15/18 (2013.01); B32B 2266/0207 (2013.01); B32B 2307/51 (2013.01); B32B 2307/56 (2013.01); B32B 2307/732 (2013.01); B32B 2605/00 (2013.01); F16D 55/226 (2013.01); F16D 2200/0056 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A disc brake shim comprising:
a base material layer formed of a metal sheet; and
a foamed rubber layer that is laminated on at least a part of a main surface on one side of the base material layer, the foamed rubber layer being an outermost layer once arranged,
wherein a continuous foam rate of the foamed rubber layer is greater than 60%.