Title:
FLUID BEARING DEVICE
Document Type and Number:
Japanese Patent JP2008128446
Kind Code:
A
Abstract:
To provide a fluid bearing device that can surely prevent the leakage of a lubricant from between a hub and a shaft member.
A boundary section P of both members is formed into a labyrinth shape by fitting the protruding portion 13b in the axial direction formed on a core metal 13 to a recessed portion 2c1 in the axial direction formed on the shoulder surface 2c of the shaft member 2.
Inventors:
INAZUKA TAKAHARU
KURIMURA TETSUYA
KURIMURA TETSUYA
Application Number:
JP2006317346A
Publication Date:
June 05, 2008
Filing Date:
November 24, 2006
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16C33/80; F16C17/10
Attorney, Agent or Firm:
Shogo Ehara
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano
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