Title:
GASKET
Document Type and Number:
WIPO Patent Application WO/2023/002985
Kind Code:
A1
Abstract:
Sealing performance is increased. A gasket (1) comprises projections (10, 11) that protrude so as to come into contact with respective opposing side surfaces of a groove in which the gasket is attached, an upper sealing lip (20) formed so as to come into contact with one of the opposing surfaces between members, a lower sealing lip (30) formed so as to come into contact with the other of the opposing surfaces between members, and a connecting part (40) that connects the upper sealing lip (20) and the lower sealing lip (30). The connecting part (40) extends along an imaginary straight line (x) in a cross section of the gasket (1), the upper sealing lip (20) has upper sealing lips (21, 22) extending side by side between the projections (10, 11) at the connecting part (40), the lower sealing lip (30) has lower sealing lips (31, 32) extending side by side between the projections (10, 11) at the connecting part (40), each of the upper sealing lips (21, 22) is tapered, and each of the lower sealing lips (31, 32) is tapered.
Inventors:
OGATA CHIYOTA (JP)
USHIJIMA SHINJI (JP)
MIKI YOHEI (JP)
YAMABE TADAHISA (JP)
USHIJIMA SHINJI (JP)
MIKI YOHEI (JP)
YAMABE TADAHISA (JP)
Application Number:
PCT/JP2022/028062
Publication Date:
January 26, 2023
Filing Date:
July 19, 2022
Export Citation:
Assignee:
NOK CORP (JP)
International Classes:
F16J15/10
Foreign References:
| JPH10184924A | 1998-07-14 | |||
| JP2018096400A | 2018-06-21 | |||
| JP2004180824A | 2004-07-02 |
Attorney, Agent or Firm:
EINSEL Felix-Reinhard et al. (JP)
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