公开(公告)号：EP3913208A1

公开(公告)日：2021-11-24

申请号：EP20741128.1

申请日：2020-01-08

申请人： Sumitomo Bakelite Co.Ltd. ,  Nagoya Electrical Educational Foundation

发明人： OKASAKA, Shu ,  FUJIMURA, Toshio

IPC分类号： F02F1/00 ,  F02F1/10 ,  F02F1/18

摘要： An engine block (10) includes a cylinder liner (120) and a resin block (200). The cylinder liner (120) has a metal outer circumferential surface (122). The resin block (200) includes a first portion (210) and a gap (230) . The first portion (210) covers the metal outer circumferential surface (122) of the cylinder liner (120) . The gap (230) is positioned outside the first portion (210) and defines a water jacket (232).

公开(公告)号：EP4082771A1

公开(公告)日：2022-11-02

申请号：EP20905289.3

申请日：2020-11-19

申请人： Sumitomo Bakelite Co.Ltd.

发明人： OCHIAI, Yuki ,  MOCHIZUKI, Shunsuke ,  OKASAKA, Shu

IPC分类号： B32B15/08 ,  B32B27/42 ,  C08J7/048 ,  F16L9/147

摘要： A structure (piping part (121)) has a cured product of a thermosetting resin composition (resin molded body (101)) and a plating layer (103) formed on a surface of the cured product, in which the plating layer (103) has a Cu layer (second plating layer (107)) and a thickness of the Cu layer (second plating layer (107)) is 2 µm or more and 50 µm or less.