Title:
GASKET
Document Type and Number:
WIPO Patent Application WO/2021/005995
Kind Code:
A1
Abstract:
This gasket (10) is provided with: a substrate (11) that is provided between joining sections (130) of a cylinder block (110) as a sealing target and a cylinder head (120) and is formed of a metal plate; openings (12) formed in the substrate (11); a plurality of insertion through-holes (13) which are provided in a region between outer circumferential edge sections (111) and the openings (12) in the substrate (11) and through which bolts (140) that are fastening members for attaching the substrate (11) between the joining sections (130) are inserted; and deformation suppression bead parts (14) that are provided to the outer circumferential section of the insertion through-holes (13) and formed in a shape protruding from the substrate (11) in the thickness direction.
Inventors:
IMAI KATSUMA (JP)
OSAWA NAMIEKI (JP)
OSAWA NAMIEKI (JP)
Application Number:
PCT/JP2020/023924
Publication Date:
January 14, 2021
Filing Date:
June 18, 2020
Export Citation:
Assignee:
NOK CORP (JP)
International Classes:
F02F11/00; F16J15/08
Foreign References:
| JP2003042295A | 2003-02-13 | |||
| JPH09292027A | 1997-11-11 | |||
| JPH0835560A | 1996-02-06 |
Attorney, Agent or Firm:
EINSEL Felix-Reinhard et al. (JP)
Download PDF:
Previous Patent: NEEDLE ROLLER BEARING RETAINER, AND NEEDLE ROLLER BEARING
Next Patent: CIRCULAR POLARIZING PLATE AND IMAGE DISPLAY DEVICE
Next Patent: CIRCULAR POLARIZING PLATE AND IMAGE DISPLAY DEVICE