Blue Sky Marine, LLC

Kohler Company

Davinci Engineering & Consulting, LLC

David John Gruenwald

George Edward Phillips

Douglas J Yoder

Bryan Danner

Robert E Nutt

Douglas G Bickelhaupt

Scott Crutchfield

Robert Scott Beach

A hull mounted, steerable marine drive system having trim actuation is both steerable through 360 degrees and is trimmable. The marine drive system includes a watertight enclosure assembly for sealing the hull, which is adapted for keeping much of the marine drive system from being exposed to water. The enclosure includes a gasket flange plate, a retention plate and a folded gasket. The gasket flange plate closely follows the contour of the hull and enhances the hydrodynamic and wake performance of the present marine drive system. Further, marine drive system includes a forward-neutral-reverse (FNR) transmission assembly, a drive unit assembly having a trimmable upper unit and a steerable lower unit, a steering actuator assembly, a trim actuator assembly, and, preferably, trim foils for providing enhanced negative and positive trim and for providing enhanced positive and negative lift.

Hull mounted, steerable marine drive with trim actuation

Some embodiments relate to a catalytic assembly for an engine. The catalytic assembly includes a cooling housing that receives a coolant (e.g., seawater). A catalyst housing is disposed within the cooling housing such that the coolant flows between the catalyst housing and the cooling housing. A catalyst substrate is positioned within the catalyst housing such that exhaust gases from the engine flows through the catalyst substrate. The catalyst substrate serves to covert harmful emissions found in the exhaust gases to less harmful emissions. The catalyst housing includes a first fitting and cooling housing includes a second fitting that mates with the first fitting to prevent rotation of the catalyst housing relative to the cooling housing.

Power management system that includes a wet exhaust system

A hull mounted, steerable marine drive system having trim actuation is both steerable through 360 degrees and is trimmable in a range of from approximately +3 degrees to approximately &#x2212;15 degrees. The marine drive system includes a watertight enclosure assembly for sealing the hull, which is adapted for keeping much of the marine drive system from being exposed to water. The enclosure includes a gasket flange plate, a retention plate and a folded gasket. The gasket flange plate closely follows the contour of the hull and enhances the hydrodynamic and wake performance of the present marine drive system. Further, marine drive system includes a forward-neutral-reverse (FNR) transmission assembly, a drive unit assembly having a trimmable upper unit and a steerable lower unit, a steering actuator assembly, a trim actuator assembly, and, preferably, trim foils for enhancing lift to assist in getting the boat up on plane.

A masking material and method of forming a masking tape that includes a substrate and an adhesive layer disposed on the substrate. The adhesive layer is preferably thicker than the substrate and formed of a material that has a modulus of elasticity combined with a viscoelastic component that allows the adhesive to conform to discontinuities associated with a surface to which the masking material is applied. Preferably, the adhesive is formed in two rows that are aligned with the lateral edges of the substrate and which prevent seepage of liquid materials between the masking material and the surface to which it is applied.

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Menasha, WI, United States of America

David John Gruenwald