Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1997-07-30
1998-11-17
Chen, Jose V.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277496, 277944, 277938, 277936, 428 345, 428 357, 428328, F16J 928
Patent
active
058365893
ABSTRACT:
A sliding member used as a sealing ring for a rotary shaft made of a lightweight aluminum alloy in an automatic transmission instead of a conventional cast iron sealing ring in order to prevent leakage of oil and reduce abrasion of the shaft consists of a PEEK resin composition which includes, as binder, 15.about.20 percent by weight of amorphous alumina powder having an average particle diameter of 5.mu. or less, 3.about.8 percent by weight of graphite powder having an average particle diameter of 5.mu. or less and 6.about.9 percent by weight of carbon powder having an average particle diameter of 30.mu. or less.
REFERENCES:
patent: 4723350 (1988-02-01), Kobayashi et al.
patent: 4753444 (1988-06-01), Jackson et al.
patent: 4986511 (1991-01-01), Irby et al.
patent: 5011879 (1991-04-01), Uesaka et al.
patent: 5240769 (1993-08-01), Ueda et al.
patent: 5695197 (1997-12-01), Farley et al.
patent: 5707716 (1998-01-01), Yoshino et al.
Chen José V.
Kabushiki Kaisha Riken
Tran Hanh V.
LandOfFree
Sliding member for use with lightweight metal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sliding member for use with lightweight metal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sliding member for use with lightweight metal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-877339