Title:
SEALING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/091527
Kind Code:
A1
Abstract:
Provided is a sealing device capable of effectively suppressing the generation of oozing and leakage of an internal grease and maintaining a good appearance state for a long period of time. This sealing device, which seals the entire inside of one end section of an outer ring (30) in a bearing device having the outer ring (30) and an inner ring (20), has a hollow cylindrical fitting section (61) which is mounted on the one end of the outer ring (30), is composed of a cap member (60) that seals the bearing inside, and is fitted to an inner diameter-side inner peripheral surface (30a) of the outer ring (30), and a hole section (63) which communicates with the cylindrical surface side and the cylindrical inner surface side of the cylindrical fitting section (61) is provided in the cylindrical fitting section (61).
Inventors:
SEKI MASAHIRO (JP)
Application Number:
PCT/JP2021/029923
Publication Date:
May 05, 2022
Filing Date:
August 16, 2021
Export Citation:
Assignee:
NOK CORP (JP)
International Classes:
F16C33/76; F16C19/18; F16J15/06; F16J15/08
Foreign References:
| JP2013164114A | 2013-08-22 | |||
| JP2014167345A | 2014-09-11 | |||
| JP2016041949A | 2016-03-31 | |||
| JP2018053963A | 2018-04-05 |
Attorney, Agent or Firm:
WATANABE Kazuhira (JP)
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