Title:
SEALING DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/050755
Kind Code:
A1
Abstract:
In a sealing device, an annular elastic section is secured to an annular core section,
and the sealing device has a through-hole radially penetrating the core section
and the elastic section. A porous member is secured to the through-hole, to the
opening on its radially outer side, and the porous member has characteristics
allowing air to pass through it and not allowing water and oil to pass through it.
An eaves member having a cover plate positioned on the radially outer side of
the porous member is secured to the outer peripheral surface of the core section.
Inventors:
HOSAKA RYOUHEI (JP)
FUJIMOTO KAZUYA (JP)
SUNAGAWA MASAHIDE (JP)
FUJIKAWA TOSHIAKI (JP)
FUJIMOTO KAZUYA (JP)
SUNAGAWA MASAHIDE (JP)
FUJIKAWA TOSHIAKI (JP)
Application Number:
PCT/JP2007/070629
Publication Date:
May 02, 2008
Filing Date:
October 23, 2007
Export Citation:
Assignee:
JTEKT CORP (JP)
KOYO SEALING TECHNO CO LTD (JP)
HOSAKA RYOUHEI (JP)
FUJIMOTO KAZUYA (JP)
SUNAGAWA MASAHIDE (JP)
FUJIKAWA TOSHIAKI (JP)
KOYO SEALING TECHNO CO LTD (JP)
HOSAKA RYOUHEI (JP)
FUJIMOTO KAZUYA (JP)
SUNAGAWA MASAHIDE (JP)
FUJIKAWA TOSHIAKI (JP)
International Classes:
F16C33/76; F16C13/02
Foreign References:
| JP2004052924A | 2004-02-19 | |||
| JP2006207613A | 2006-08-10 | |||
| JPS59110975A | 1984-06-27 | |||
| JP2005163815A | 2005-06-23 | |||
| JP2002178013A | 2002-06-25 |
Other References:
See also references of EP 2085628A4
Attorney, Agent or Firm:
SUGAHARA, Ichiro (Petit Chateau Gouda 2052-8-25, Tamagawa-gakuen,Machida-sh, Tokyo 41, JP)
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