Engine mount system and method for boats
AssigneeMalibu Boats, LLC
InventorRobert R. Alkema
Life of this patent
Estimating the term…
Abstract
A system and method is disclosed for mounting an engine into the hull of an inboard power boat. A plurality of mount elements comprised of a synthetic composition material are mounted athwart the hull and between stringers which extend lengthwise of the hull. Each mount element is formed with a mid-portion which generally conforms with the contour of the inner surface of the hull bottom. The mount elements have end portions formed with saddles which seat into cut-outs formed in the stringers. Bonding putty and fiberglass are used to integrally bond the mount elements to the hull and stringers. The engine is attached through brackets to the mount element end portions so that load forces from the engine are divided into components which are distributed across the hull and stringers.
Claims11
A mount system for mounting an engine into a boat having a hull with a contoured interior surface which carries parallel, laterally spaced-apart elongate stringers extending lengthwise of the hull, the mount system comprising the combination of at least one mount element comprised of a strong synthetic composition material, each said mount element being formed with an upwardly open, generally U-shaped mid-portion and two opposite end portions, said mid-portion having a bottom surface shaped to generally conform with the contour of the interior surface of the hull bottom, said end portions being mounted to upper portions of the stringers, and attachment means for orienting each said mount element in a position extending laterally of the hull between the stringers and for bonding said bottom interior surface of the mid-portion to the bottom surface of the hull.
A inboard power boat providing a substantially maintenance-free engine mount, comprising the combination of a hull having a contoured interior surface, a plurality of elongate stringers mounted on said hull interior surface lengthwise of the boat, a plurality of U-shaped mount elements each of which has a mid-portion conforming in contour with said interior surface of the hull, said mount elements further having end portions, means for fixedly bonding the mid-portions of the mount elements to said hull interior surface, means for fixedly securing said end portions of the mount elements to the stringers, an engine, and means for attaching said engine to the end portions at predetermined positions thereof for causing load forces from the engine to be divided into first components which are transferred through the mid-portions to the hull and second components which are transferred through the end portions to the stringers.
A method of mounting an engine into a boat having a hull with a contoured interior surface which carries parallel, laterally spaced-apart stringers extending lengthwise of the boat, the method including the steps of forming a mount element into a mid-portion and opposed end portions with the mid-portion having a bottom surface which generally conforms with the contour of said interior surface of the hull, integrally bonding the bottom surface of said mid-portion to the interior surface of the hull, integrally bonding the end portions of the mount element to laterally aligned portions of respective stringers, and securing the engine to the end portions with load forces from the engine being transferred through the mount element to both the stringers and the hull.
Dependencies are inferred from the claim text.