Drive train components for recreational vehicles
Embodiments of the present disclosure describe a snowmobile including an engine mounted on the chassis, a drive track in contact with the chassis, and a drive train, operatively interconnecting the engine with the drive track for delivering propulsive power to the drive track. The drive train includes a driveshaft, comprising a tubular driveshaft including two or more interior channels, the channels positioned in a substantially longitudinal orientation, two or more sprocket driving features on an exterior surface of the tubular driveshaft, and one or more fitting components, positioned at one or more distal ends of the driveshaft.
1. A snowmobile, comprising:
an engine, mounted on a chassis;
a drive track, in contact with the chassis; and
a drive train, operatively interconnecting the engine with the drive track for delivering propulsive power to the drive track, the drive train including:
a driveshaft, comprising:
a tubular driveshaft including two or more interior channels, the channels positioned in a substantially longitudinal orientation; and
one or more fitting components, positioned at one or more distal ends of the tubular driveshaft;
wherein the interior channels, tubular driveshaft, and fitting components of the tubular driveshaft comprises one-piece construction.
2. The snowmobile of claim 1 , further comprising two or more sprocket driving features on an exterior surface of the tubular driveshaft.
3. The snowmobile of claim 1 , wherein the tubular driveshaft comprises one or more of a non-ferrous metal, plastic, woven fabric, fiber-reinforced plastic, composite material.
4. The snowmobile of claim 1 , further comprising three, four or five interior channels.
5. A snowmobile, comprising:
an engine, mounted on a chassis;
a drive track, in contact with the chassis; and
a drive train, operatively interconnecting the engine with the drive track for delivering propulsive power to the drive track, the drive train including:
a driveshaft, comprising:
a tubular shaft portion including two or more interior channels, the channels positioned in a substantially longitudinal orientation;
one or more fitting components, positioned at one or more distal ends of the tubular shaft portion; and
a brake disc, attached to the one or more fitting components;
wherein the interior channels, tubular shaft portion and fitting components of the driveshaft are integrally formed to comprise a one-piece construction driveshaft.
6. The snowmobile of claim 5 , further comprising two or more sprocket driving features on an exterior surface of the tubular driveshaft.