Title:
密封装置
Document Type and Number:
Japanese Patent JP7203970
Kind Code:
B2
Abstract:
A sealing device includes a mounted part to be mounted to the inner peripheral surface of the shaft hole, a cylindrical part disposed radially inside the mounted part, a seal lip portion extending from the cylindrical part and in contact with the outer peripheral surface of the rotational shaft, a bellows part connecting the mounted part and the cylindrical part, and an annular sliding member made of a resin and disposed radially inside the cylindrical part, the outer peripheral surface of the rotational shaft being slidable on the annular sliding member.
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Inventors:
Suzuki Atsushi
Application Number:
JP2021525932A
Publication Date:
January 13, 2023
Filing Date:
April 24, 2020
Export Citation:
Assignee:
NOK CORPORATION
International Classes:
F16J15/3232; F16J3/04; F16J15/3224; F16J15/52
Domestic Patent References:
| JP2008032208A | ||||
| JP2018016149A | ||||
| JP53055054U | ||||
| JP2016020721A |
Attorney, Agent or Firm:
Konishi Megumi
Shigeyuki Nagaoka
Hitoshi Yashiro
Shigeyuki Nagaoka
Hitoshi Yashiro