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Patent Searching and Data


Title:
GASKET
Document Type and Number:
Japanese Patent JP2019044935
Kind Code:
A
Abstract:
To provide a gasket which enables a fastening member to preferably seal a fastening part even if a width or a diameter of a fastened surface is small.SOLUTION: A gasket 4 is disposed between a cover body 2 formed with a through hole 23, into which a cylindrical member 5 is inserted, and made of synthetic resin and a covered body 1 to which the cover body 2 is integrally fastened by a fastening member 6 inserted into the cylindrical member 5. The gasket 4 includes: a surface seal part 41 which is disposed between one end surface 5a of the cylindrical member 5 and a fastened surface 10a of the covered body 1 facing the one end surface 5a of the cylindrical member 5 in a pressed state; and a shaft seal part 42 which is integrally provided with the surface seal part 41 and is press-fitted between an outer peripheral surface 5b of the cylindrical member 5 and an inner peripheral surface 230 of the through hole 23.SELECTED DRAWING: Figure 1

Inventors:
WATANABE SEIZO
TSUMURA KOICHI
Application Number:
JP2017171634A
Publication Date:
March 22, 2019
Filing Date:
September 07, 2017
Export Citation:
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Assignee:
UCHIYAMA MFG
International Classes:
F02F11/00; F16J15/12; F16J15/06; F16J15/10
Domestic Patent References:
JP2009097483A2009-05-07
JPS6388375A1988-04-19
JP2008038760A2008-02-21
JP2005090722A2005-04-07
JP2011117588A2011-06-16
Foreign References:
US20040145121A12004-07-29
Attorney, Agent or Firm:
Kyomei International Patent Service Corporation
Hiroyuki Nakai
Okumura Kimitoshi
Shuko Okimoto