Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ENCODER−EQUIPPED SEALING DEVICE
Document Type and Number:
WIPO Patent Application WO/2003/014601
Kind Code:
A1
Abstract:
An encoder−equipped sealing device (1) characterized in that two seal members (5, 15) having reinforcing rings (4, 14) of L−shaped cross section composed of cylindrical portions (2, 12) and flanges (3, 13) extending from the end of one of the cylindrical portions (2, 12) in a direction perpendicular to the cylindrical portions (2, 12) are combined in opposed relation to each other, the seal member (15) containing an elastic seal (6) that is supported by the reinforcing ring (14) thereof and extends to the other seal member (5) to form seal portions (7, 8, 9) between the elastic seal (6) and the seal member (5), with an encoder (10) attached to that surface of the flange (3) of the seal member (5) which is not opposed to the other seal member (15), and an elastic body (16) supported by the flange (13) of the seal member (15) is formed on that surface of the flange (14) in the other seal member (15) which is not opposed to the seal member (5).

Inventors:
YAMAMOTO HIRONORI (JP)
Application Number:
PCT/JP2002/007297
Publication Date:
February 20, 2003
Filing Date:
July 18, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UCHIYAMA MFG (JP)
YAMAMOTO HIRONORI (JP)
International Classes:
G01N33/18; B60T8/171; C02F1/00; F16C33/78; F16C41/00; F16J15/00; F16J15/326; G01N5/02; G01P3/44; G01P3/487; (IPC1-7): F16J15/32; F16C33/78
Foreign References:
JP2001090844A2001-04-03
JPH02146221U1990-12-12
Other References:
See also references of EP 1418368A4
Attorney, Agent or Firm:
Suzuki, Shoji (Samoncho Shinjuku-ku, Tokyo, JP)
Download PDF:



 
Previous Patent: HYDRAULIC CONTROL SYSTEMS

Next Patent: DAMPING NOZZLE ARRANGEMENT