Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONNECTION STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/035416
Kind Code:
A1
Abstract:
A connection structure that comprises: a first member that has provided thereto a tubular part that constitutes a first open end of a first passage; a second member that is fixed to the first member and has provided thereto a first recess that is faced by a second open end of a second passage; and a seal member that is interposed between the first member and the second member and includes an elastomer that constitutes a third passage that connects the first passage and the second passage. The elastomer includes: a first peripheral wall that is elastically stretched over the outside of the tubular part or is elastically compressed into the inside of the tubular part; a second peripheral wall that is elastically compressed into the first recess by a peripheral surface of the first recess; and a third peripheral wall that is interposed between the first peripheral wall and the second peripheral wall, can elastically bend in a direction that intersects the extension direction of the third passage, and is thinner than the first peripheral wall and the second peripheral wall.

Inventors:
YAMANE YASUSHI (JP)
SHIMIZU TAKASHI (JP)
Application Number:
PCT/JP2018/029992
Publication Date:
February 21, 2019
Filing Date:
August 09, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ADVICS CO LTD (JP)
International Classes:
F16J15/10; B60T13/74; F16D65/09
Foreign References:
JP2015161376A2015-09-07
JP2016175587A2016-10-06
JPH10281293A1998-10-23
Download PDF: