公开(公告)号：US20240077015A1

公开(公告)日：2024-03-07

申请号：US18457405

申请日：2023-08-29

申请人： HONDA MOTOR CO., LTD.

发明人： Miyo KITAMURA ,  Shinji SHIMOYAMA ,  Keijiro KOIDE ,  Masahiro KATO ,  Tatsuya KURIMOTO ,  Tatsuki TANAKA ,  Koji SATO ,  Takumi TOKINOYA

IPC分类号： F01P11/02

CPC分类号： F01P11/0204

摘要： The present invention relates to a reservoir tank for coolant that stores the coolant for cooling an internal combustion engine. The reservoir tank includes: a tank chamber that stores the coolant; an opening, which is disposed in an upper part of the tank chamber, through which the coolant flows in and flows out, and in a circumferential wall of which a breathing hole is formed; and a first communication passage, a second communication passage, and a third communication passage that respectively communicate with the opening and the tank chamber.