Title:
SEALING STRUCTURE AND METHOD OF ASSEMBLING SEALING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/107472
Kind Code:
A1
Abstract:
Provided are a sealing structure, and a method of assembling the sealing structure, that enable the exhibition of stabilized sealing over the long term. The invention is characterized in that: a mounting component 300 is provided with an annular fitting groove 310 into which a resin gasket 100 is fitted and, in the bottom of the fitting groove 310, provided are an annular projection 311 having a tapered surface 311a expanding in diameter from the pressurized side (H) toward the anti-pressurized side (L) and a tapered surface 311b contracting in diameter from the pressurized side (H) toward the anti-pressurized side (L); and the tip edge of the annular projection 311 is disposed so as to be more toward the pressurized side (H) than the groove-widthwise center in the fitting groove 310.
Inventors:
NAKAYAMA KENICHI (JP)
Application Number:
PCT/JP2021/036940
Publication Date:
May 27, 2022
Filing Date:
October 06, 2021
Export Citation:
Assignee:
NOK CORP (JP)
International Classes:
F16J15/06; F02M61/16; F16J15/10
Foreign References:
| JP2013174287A | 2013-09-05 | |||
| JP2005226517A | 2005-08-25 | |||
| JP2006170379A | 2006-06-29 | |||
| JP2004506135A | 2004-02-26 | |||
| JP2003536019A | 2003-12-02 | |||
| JP3830896B2 | 2006-10-11 |
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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