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Patent Searching and Data


Title:
SEALING DEVICE AND SEALING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2021/005882
Kind Code:
A1
Abstract:
This sealing device for sealing a gap between an inner member and an outer member has: an attachment part attached to a circular end section of the outer member; at least one lip that is disposed radially inside the attachment part and extends toward the inner member; an annular part that covers an end surface of the end section of the outer member; and an annular flange that is connected to the annular part and is composed of an elastic material disposed radially outside the end section of the outer member. The inner member has: an inner portion disposed radially inside the outer member; a flange that expands radially outward from the inner portion; and a through-hole which is formed in the flange and into which a screw for fixing the inner member to the other member is inserted. The outer end edge of the flange of the sealing device is disposed on a radial outside of the portion closest to the central axis line of the through-hole.

Inventors:
KANZAKI GO (JP)
Application Number:
JP2020/019172
Publication Date:
January 14, 2021
Filing Date:
May 14, 2020
Export Citation:
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Assignee:
NOK CORP (JP)
International Classes:
F16C33/78; F16C33/80; F16J15/3232
Foreign References:
JP2017133578A2017-08-03
Attorney, Agent or Firm:
KONISHI Kay et al. (JP)
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