Title:
U-SHAPED SEAL
Document Type and Number:
Japanese Patent JP2013032848
Kind Code:
A
Abstract:
To provide a U-shaped seal having excellent sealing stability with respect to a sealed plane which eccentrically rotates.
The U-shaped seal includes a resin-made seal body 10 which has a U-shaped cross section, and a metallic built-in elastic body 20 inserted in a recessed groove 11 of the seal body 10, wherein the sealing portion 12, 12 of the seal body 10 contacted with the sealed plane 21, 21 has no lip and is in the shape of a flat plane.
Inventors:
MATSUURA KIMIAKI
Application Number:
JP2012237990A
Publication Date:
February 14, 2013
Filing Date:
October 29, 2012
Export Citation:
Assignee:
MITSUBISHI CABLE IND LTD
International Classes:
F04C18/02; F16J15/18; F04C27/00; F04C29/00
Domestic Patent References:
| JP2004076870A | 2004-03-11 | |||
| JP2002054583A | 2002-02-20 | |||
| JPH0882372A | 1996-03-26 | |||
| JP2004116471A | 2004-04-15 | |||
| JP2007092546A | 2007-04-12 |
Attorney, Agent or Firm:
Takeshi Nakatani