Motor vehicles – Including one or more ski-like or runner members – With at least one surface-engaging propulsion element
Reexamination Certificate
2006-09-12
2006-09-12
Morris, Lesley D. (Department: 3611)
Motor vehicles
Including one or more ski-like or runner members
With at least one surface-engaging propulsion element
C180S009100, C060S599000, C060S605100
Reexamination Certificate
active
07104352
ABSTRACT:
A snowmobile (20) having an engine (34) with an air charging system (70). The air charging system (70) is connected to an intercooler assembly (57), which includes a heat exchanger (56) mounted adjacent to an intercooler opening (48) in the track tunnel (36). A snow retention area (54) is located above the heat exchanger (56) allowing for snow/ice to be thrown from a snowmobile drive track (38) and build up on top of the heat exchanger (56), allowing the snow/ice to absorb heat from intercooler assembly (57).
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Lum Lee
Morris Lesley D.
Patterson, Thuente Skaar & Christensen
Polaris Industries Inc.
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