B - Operations – Transporting – 62 – D
Patent
B - Operations, Transporting
62
D
B62D 55/12 (2006.01) B62M 27/02 (2006.01)
Patent
CA 2153100
This invention relates to an improved snowmobile drive train configuration arrangement that incorporates a fixed ratio speed reduction mechanism directly coupled to the engine crankshaft. This mechanism is in turn coupled to the driving pulley of a variable ratio belt drive system the driven pulley of which is mounted on the axle of the sprocket wheels that drive the snowmobile track. Interposing the reduction drive between the engine and the belt drive system reduces the operational speed of both the pulleys and the belt which proves beneficial from several aspects, the mechanical efficiency of the global system is increased the dynamic response of the transmission to throttle modulation is improved; aerodynamic losses are reduced; the bending vibrations of the crankshaft are no longer transmitted to the drive clutch; and the engine can be run at higher RPM without decreasing the efficiency of the belt drive system.
Bostelmann Willy
Cote Raymond
Fecteau Berthold
Gagne Yvon
Pesant Gilles
Bombardier Inc.
Osler Hoskin & Harcourt Llp
LandOfFree
Snowmobile reduction drive does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Snowmobile reduction drive, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Snowmobile reduction drive will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1663244