Title:
DYNAMIC PRESSURE BEARING DEVICE
Document Type and Number:
Japanese Patent JP2010255777
Kind Code:
A
Abstract:
To easily enhance flatness of a part facing a thrust bearing clearance formed of a resin material.
A housing 7 is formed of the resin material by injection molding, and forms a bottomed cylindrical shape having integrally a cylindrical side part 7a and a plate-like bottom part 7b. The resin material used for the injection molding of this housing 7, includes reinforced fiber having a fiber diameter of 6-8 μm and the aspect ratio of 10-40 as a filler.
Inventors:
NIWA HIROSHI
Application Number:
JP2009107954A
Publication Date:
November 11, 2010
Filing Date:
April 27, 2009
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16C33/20; B29C45/00; F16C17/10
Domestic Patent References:
JP2007085448A | 2007-04-05 | |||
JP2006329273A | 2006-12-07 |
Attorney, Agent or Firm:
Hideka Tanaka
Kunihiko Shiromura
Tsuyoshi Kumano
Kunihiko Shiromura
Tsuyoshi Kumano