Title:
CONNECTION STRUCTURE
Document Type and Number:
Japanese Patent JP2019035463
Kind Code:
A
Abstract:
To obtain a connection structure capable of securing required sealability even when a deviation in mounting position occurs, for instance.SOLUTION: A connection structure includes: a first member which is provided with a tubular section constituting a first opening end of a first passage; a second section which is provided with a first recess facing a second opening end of a second passage and is fixed to the first member; and a seal member which is interposed between the first member and the second member and includes elastomer constituting a third passage causing the first passage to communicate with the second passage. The elastomer includes: a first peripheral wall mounted in the tubular section in an elastically elongated state outside the tube or mounted in the tube in an elastically compressed state; a second peripheral wall mounted in the first recess in an elastically compressed state by a peripheral surface of the first recess; and a third peripheral wall which is interposed between the first peripheral wall and the second peripheral wall, is provided in an elastically bendable state in a cross section with an extending direction of the third passage and is thinner than the first peripheral wall and the second peripheral wall.SELECTED DRAWING: Figure 6
Inventors:
YAMANE YASUSHI
SHIMIZU TAKAYUKI
SHIMIZU TAKAYUKI
Application Number:
JP2017156940A
Publication Date:
March 07, 2019
Filing Date:
August 15, 2017
Export Citation:
Assignee:
ADVICS CO LTD
International Classes:
F16J15/10; B60T13/74; F16D65/09
Domestic Patent References:
| JP2015161376A | 2015-09-07 |
Attorney, Agent or Firm:
Sakai International Patent Office