Trim tab assembly
US9487278B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 13, 2014 |
| Grant date | Nov 8, 2016 |
| Priority date | — |
| Expiry date | Mar 31, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63B39/061
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A trim tab assembly including a hinge assembly and a trim tab. The trim tab includes a wedge-shaped body with a curved surface and a side. The curved surface, while in a deployed state, adjusts pitch, roll or yaw motion of a marine vessel. The curved surface is pivoted about a portion of the hinge assembly when transitioned between retracted and deployed states. A first portion of the curved surface extends below the marine vessel while in the deployed state and deflects oncoming water when a portion of the curved surface is extended below the marine vessel. A second portion of the curved surface is not below the marine vessel while in the deployed state. The hinge assembly is configured to attach to a support structure of the marine vessel rearward of the curved surface. The side extends between the curved surface and the hinge assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.