Bombardier Recreational Products Inc.

Bombardier Inc.

Jérôme Wubbolts

Anne-Marie Dion

Bruno Girouard

Berthold Fecteau

Jean-Sebastien Pard

Daniel Perreault

A snow vehicle has a steering assembly for steering a ski, an endless track to propel the vehicle, and an engine to power the endless track. A platform is provided for a rider of the vehicle to stand on while operating the vehicle. An exhaust chamber of the vehicle is disposed between the steering assembly and the forward end of the platform.

Snow vehicle

A frame assembly is described including a tunnel, an engine cradle disposed forward of the tunnel and connected thereto, and a sub-frame disposed forward of the engine cradle and connected thereto. A forward support assembly extends upwardly from the subframe. An upper column extends upwardly from the engine cradle to connect with the forward support assembly. A rear brace assembly extends upwardly from the tunnel to connect with the forward support assembly and the upper column. In one embodiment, the frame assembly further includes an engine disposed in the engine cradle. An endless track is operatively connected to the engine and disposed beneath the tunnel for propulsion. A pair of skis is operatively connected to a steering device for steering. In another embodiment, the frame assembly further includes an engine disposed in the engine cradle. A rear wheel is operatively connected to the engine and disposed beneath the tunnel for propulsion, and two front wheels are operatively connected to a steering device for steering.

Frame construction for a vehicle

A snowmobile frame includes a tunnel, the tunnel includes a left structure having a front portion and a rear portion, a right side structure having a front portion and a rear portion, a radiator interconnecting the rear portion and the left side structure with the rear portion of the right side structure, and an engine cradle forward of the tunnel. The engine cradle includes a front wall connecting the front portion of the left side structure and the front portion of the right side structure, a rear wall interconnecting the left side structure and the right side structure, and a bottom plate intermediate the front wall and the rear wall and interconnecting the left side structure with the right side structure. A snowmobile including the snowmobile frame includes an engine and a fastener passing through a hole in one of the left side structure and the right side structure to fasten the engine thereto.

Snowmobile frame

An engine cradle adapted for receiving an engine includes a left side wall defining a C-shaped opening therein. The engine cradle also includes a right side wall, which is essentially a solid wall that provides a reflective surface for reflecting heat to the engine when contained within the engine cradle. The engine cradle also includes a front wall connected between forward portions of the left and right side walls. The engine cradle also includes a bottom panel and a rear panel connected between bottom portions of the front, left side, and right side walls.

Growing community of inventors

Orford, Canada

Jérôme Wubbolts