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Marine Propulsion > Screw Propeller > Propulsion Unit Casing > Cowl CowlCowl patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.03/08/07 - 20070054569 - Outboard motor An outboard motor includes a cowling enclosing an engine, an ambient air intake defined by the cowling, and an intake passage introducing ambient air taken through the ambient air intake to the engine. The intake passage extends out of and above a top section of the cowling. An inlet portion ... 12/21/06 - 20060286876 - Outboard motor An outboard motor includes an engine having an air intake device. The cowling has an engine room in which the engine is disposed. One or more air intake openings are formed through the cowling. A water separation device is included in the cowling interposed between the air intake opening and ... 11/16/06 - 20060258235 - Outboard motor with cowling An outboard motor includes an engine having an air intake device. A cowling has an internal space in which the engine is disposed and an air intake opening through which ambient air is introduced into the internal space. The internal space defines an air intake passage connecting the air intake ... 11/16/06 - 20060258234 - Outboard motor An outboard motor can includes an engine for driving a propulsion device, a cowling for covering the engine, a fresh air intake opening formed in the cowling for drawing fresh air, and an engine compartment defined in the cowling. The outboard motor can have a bottom part defined below the ... 08/03/06 - 20060172631 - Outboard motor An outboard motor has a cowling comprising a top cowl that is removably engagable with a bottom cowl. A mating portion of the top cowl and the bottom cowl is sealed when the top and bottom cowls are engaged so as to prevent or inhibit water from entering the cowling ... 07/27/06 - 20060166574 - Cowling structure for outboard motor An outboard motor has a cowling structure that includes a top cowl and a bottom cowl. The top cowl has a hook mounting member which is bonded to an inner side of the top cowl. The hook mounting member has a top cowl hook configured to engage a bottom cowl ... 07/20/06 - 20060160439 - Outboard motor having a cowling A cowling structure for an outboard motor having a top cowl and a bottom cowl for covering an engine, and sealing a mating face between the top cowl and the bottom cowl, including an annular sealing rail forming a sealing face and is attached to the bottom cowl. The annular ... 06/29/06 - 20060141878 - Outboard motor with cowling An outboard motor includes an engine. A cowling body defines an internal cavity in which the engine is enclosed. A partition member divides the internal cavity into a first cavity and a second cavity. The first cavity communicates with outside through a first opening for introducing ambient air into the ... 06/29/06 - 20060141877 - Outboard motor having a cowling An outboard motor 1 has a cowling 10 of a two-piece structure including a top cowl 11 and a bottom cowl 12. Mating portions of the top and bottom cowls include a watertight seal. A first, horizontally-directed sealing portion is not visible from outside the cowling. A second, vertically-directed sealing ... 06/22/06 - 20060135008 - Outboard motor An outboard motor comprises a cowling, having a top cowling and a bottom cowling, that cooperate to define an engine compartment. An intake air duct draws outside air into the engine compartment. A water collecting part is arranged in the bottom cowling for accumulating water that may enter the cowling ... 06/01/06 - 20060116035 - Outboard motor An outboard motor has a cowling for enclosing an engine. Air inlet openings are formed in the cowling. An air intake chamber connects the air inlet openings and an air intake duct. Air that flows through the air inlet openings passes through the air intake chamber to the air intake ... 09/22/05 - 20050208846 - Cowling assembly for outboard motor A cowling assembly for an outboard motor includes a top cowling and a bottom cowling for covering an internal combustion engine. The top cowling is formed by pressing a nonferrous material, and has a curved part formed around an opening edge thereof by pressing the opening edge inward into a ... 09/01/05 - 20050191915 - Cowling assembly for outboard motor A cowling assembly for covering an internal combustion engine of an outboard motor includes a bottom cowling, with a bottom-side hook, attached to an opening edge of the bottom cowling. The cowling assembly further includes a top cowling, and a top-side hook, attached to an opening edge of the top ... 08/25/05 - 20050186863 - Cowling assembly for outboard motor A cowling assembly for an outboard motor includes a top cowling and a bottom cowling for covering an internal combustion engine for an outboard motor. The top cowling is formed by pressing a nonferrous material. The top cowling includes an opening edge and attaching surfaces of an annular rail are ... 07/28/05 - 20050164573 - Outboard engine cowling A cowling for an outboard marine engine includes an upper motor cover, a lower motor cover and a gear case that covers an engine that propels a watercraft. The upper motor cover mates with the lower motor cover and is configured to assist with alignment during assembly. The lower motor ... ### FreshPatents.com Support |