Title:
ROTATING SHAFT SEAL
Document Type and Number:
Japanese Patent JP2004044745
Kind Code:
A
Abstract:
To provide a rotating shaft seal of extended lifetime than conventional seal.
This rotating shaft seal is loaded between a rotating shaft and a housing to seal fluid by sliding each sliding part of a first seal element and a second seal element on the rotating shaft in a circumference direction. The second seal element arranged in a side separating from the fluid further than the first seal element under a loaded condition is formed of formulation combining heat resistant resin powder in polytetrafluorethylene.
Inventors:
TAIRA SHIGEKI
KANO YASUSHI
KANO YASUSHI
Application Number:
JP2002205362A
Publication Date:
February 12, 2004
Filing Date:
July 15, 2002
Export Citation:
Assignee:
MITSUBISHI CABLE IND LTD
International Classes:
F16J15/3232; (IPC1-7): F16J15/32
Attorney, Agent or Firm:
Takashima Ichi