Bombardier Recreational Products Inc.

Michael Sonnleitner

Dominic Dagenais

Daniel Duceppe

An apparatus and method are provided for selectively preventing fluid from flowing through a fluid path when a vehicle is in a predetermined orientation. When an orientation sensor signals to a controller that the vehicle is inverted, the controller closes a valve to prevent fluid from flowing therethrough. If the fluid path is part of an open-loop oil system, closing the valve may prevent oil in the oil system from leaking into the ambient environment when the vehicle flips over. Similarly, if the fluid path is part of an exhaust system for an engine of a watercraft, closing the valve may prevent water from entering the exhaust system and/or the engine when the watercraft flips over. Alternatively, the controller may alert an operator that a vehicle has been uprighted in an incorrect direction.

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Kirchdorf an der Krems, Austria

Michael Sonnleitner