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Patent Searching and Data


Title:
FLUID BEARING DEVICE
Document Type and Number:
Japanese Patent JP2003083347
Kind Code:
A
Abstract:

To provide a fluid bearing device of high reliability with no generation of floating of a thrust plate and leaking of lubricating oil.

In this constitution, a stepped part 11 is formed in an opening end of a sleeve 2, this stepped part is internally provided with a thrust plate 7, and an annular elastic unit 10 of oil proof is press fitted along a peripheral direction between an internal peripheral surface of the sleeve 2 and an external peripheral surface of the thrust plate 7, to press the thrust plate 7 toward a flat surface in the stepped part of the sleeve 2. In this way, by a simple method of arranging the annular elastic unit 10, while elastically deforming it, between the thrust plate 7 and the sleeve 2, the thrust plate 7 can be firmly mechanically secured relating to the sleeve 2.


Inventors:
Shiraishi, Masahiro
Application Number:
JP2001000274361
Publication Date:
March 19, 2003
Filing Date:
September 11, 2001
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
F16C17/10; F16C3/03; F16C33/74; F16C35/02; (IPC1-7): F16C35/02; F16C3/03; F16C17/10
Attorney, Agent or Firm:
森本 義弘