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1. (WO2018221548) CONNECTION STRUCTURE OF FLOW PATH FORMING MEMBER

Pub. No.:    WO/2018/221548    International Application No.:    PCT/JP2018/020645
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Thu May 31 01:59:59 CEST 2018
IPC: F16L 33/24
B60K 13/02
F02M 35/10
F02M 35/16
F16L 21/00
Applicants: ISUZU MOTORS LIMITED
いすゞ自動車株式会社
Inventors: KAMO Shigeki
加茂 重樹
Title: CONNECTION STRUCTURE OF FLOW PATH FORMING MEMBER
Abstract:
A second connection unit (34) has an elastic cylindrical shape which can be fitted from underneath into a cylindrical first connection unit (19) that opens downwards. At least three press-fitted parts (44) are separated from each other on the internal peripheral surface of the second connection unit (34) so as to surround the inside center (34a) of the second connection unit (34). Multiple elastic support members (45) extend from the at least three press-fitted parts (44) to the inside of the second connection unit (34). The multiple elastic support members (45) are elastically deformed by fitting the second connection unit (34) into the inside of the first connection unit (19) and press-fitting inwards in the radial direction, and the elastic support members press the second connection unit (34) onto the inner peripheral surface of the first connection unit (19) through the press-fitted parts (44).