Ships – Hull or hull adjunct employing fluid dynamic forces to... – Having hydrofoil
Patent
1994-03-03
1996-07-30
Sotelo, Jesus D.
Ships
Hull or hull adjunct employing fluid dynamic forces to...
Having hydrofoil
114357, 440112, 440 82, B63H 2032
Patent
active
055401732
ABSTRACT:
In a marine vessel having a drive shaft that extend rearwardly from its hull, wherein the drive shaft has a coupling and a bearing assembly along its length that are supported by struts, which struts are also secured to the hull of the vessel. A coupling cover encompasses the coupling and is mounted adjacent to a bearing assembly. A fairwater encompasses the coupling cover and is attached to the bearing assembly or the strut associated therewith to define a chamber and a clearance space between the fairwater and the coupling cover for directing fluids therethrough and through the bearing assembly to lubricate such bearing assembly. Vanes are located on the coupling cover or on a separate support located within such chamber to enhance the fluid flow through the bearing assembly. A laminate for use in the structures of such coupling cover; the fairwater, struts, vanes and supports wherein the laminate includes a fiber-reinforced toughened epoxy resin layer sandwiched between a vibration-damping elastomer layer and a biocidal elastomer layer. The marine laminate material can be shaped and sized into a marine structure such as described above, and exhibits desirable marine properties including cavitation-resistance, anti-fouling and vibration damping.
REFERENCES:
patent: 3455613 (1969-07-01), McGrath
patent: 3515449 (1970-06-01), Harbage, Jr.
patent: 5228876 (1993-07-01), Woods
Dutton Dean T.
Rafferty Gary M.
Tucker W. Randall
Romanchik Richard A.
Sotelo Jesus D.
The BF Goodrich Company
LandOfFree
Composite and fairwater structures for marine vessels does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Composite and fairwater structures for marine vessels, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite and fairwater structures for marine vessels will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1652005