Title:
FLUID BEARING DEVICE
Document Type and Number:
Japanese Patent JP2004028165
Kind Code:
A
Abstract:
To reduce cost on a fluid bearing that supports a spindle of a motor, and that has excellent characteristics.
A housing 7 is provided with a cylindrical side part 7b formed by injection-molding a metal material, and a circular seal part 7a integrally extended from an upper end of the side part 7b radially inward. A bottom member 6 is formed of a resin material, and fixed to a lower end of the side part 7b of the housing 7. This fluid bearing device 1 is assembled by fixing a bearing sleeve 8 and the bottom member 6 to the housing 7 formed to be opened at a bottom part, and then installing a shaft member 2.
Inventors:
SATOJI FUMITADA
KURIMURA TETSUYA
KURIMURA TETSUYA
Application Number:
JP2002183133A
Publication Date:
January 29, 2004
Filing Date:
June 24, 2002
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16C17/08; F16C17/10; F16C33/10; F16C33/20; F16C43/02; (IPC1-7): F16C17/08; F16C17/10; F16C33/10
Attorney, Agent or Firm:
Shogo Ehara
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano
Hiroaki Yamane
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano
Hiroaki Yamane