Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1983-12-08
1985-06-25
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277DIG8, F16J 1540
Patent
active
045249776
ABSTRACT:
A collar or collars are opposed to a hub and a sealing member or seal members are mounted on the opposed portions of the collars and the hub. A bushing is attached between the hub and a shaft or the hub and the collars and a ring-like hole to which clean water is supplied is formed inside the hub and bushing. A bearing portion between the bushing and the shaft or the cylinder portion is lubricated by the clean water. Also, the clean water is supplied to a clean water pressure portion between the hub, the collar and the seal member and the invasion of sand and mire to the bearing may be prevented.
REFERENCES:
patent: 3876254 (1975-08-01), Parker
patent: 4294454 (1981-10-01), Cannings
patent: 4412683 (1983-11-01), Haney
patent: 4428584 (1984-01-01), Shapiro
patent: 4475577 (1984-10-01), Cubalachini
patent: 4486024 (1984-12-01), Cooper
LandOfFree
Underwater bearing protection device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Underwater bearing protection device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Underwater bearing protection device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-551017