Bombardier Motor Corporation of America

Bombardier Motor Coperation of America

Gerlad F Neisen

Mark Whiteside

A stern drive system having an outdrive rotatable about a generally horizontal axis to impart a desired trim or tilt to the drive system is provided. The system includes a gimbal ring that defines an inner region. The gimbal ring is configured to pivotally receive a first anchor pin. A tilt-trim assembly is affixed to the outdrive, and the tilt-trim assembly has one respective end thereof configured to pivotally receive a second anchor pin supported by the outdrive. The assembly includes a single cylinder through the inner region of the gimbal ring and has one end thereof connected to the first anchor pin so that when the cylinder is actuated the outdrive is rotated about the generally horizontal axis.

Single cylinder tilt-trim assembly for boats using a stern drive system

A propulsion system having a low-friction exhaust bellows relative to an engine located in the interior of a marine vessel is provided. The engine has an exhaust discharge member in communication with a propulsion unit, and an exhaust passage having an exterior coupling member flexibly connected to pass exhaust from the exhaust discharge member to the propulsion unit. The interior surface of the passage is configured to provide a relatively smooth surface to the exhaust passing therein.

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Rockport, TX, United States of America

Gerlad F Neisen