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US 2009/0260479 A1Published application
Reduction drive gear for all terrain vehicles
OwnerDaniel L. Turnerinventor
Life of this patent
Estimating the term…
Abstract
A reduction drive gear for all-terrain vehicles (ATV) such as the HONDA RINCON™. The gear reduces the drive ratio, thereby increasing the load pulling capacity of the vehicle and providing for a lower-end torque. It is comprised of a carbon steel bar cut to a seventeen-tooth drive gear (as opposed to the original nineteen-tooth drive gear found in typical ATVs). The reduction drive gear enables the ATV to be more powerful while avoiding any modifications to the motor, thereby eliminating the creation of undesirable heat in the motor.
Claims2
A gear system, comprising:
- a drive gear having seventeen (17) teeth;
- a bar that is machined down to 2.062 thousandths for an outside diameter;
- said drive gear machined to an overall length of 1.240 thousandths after said bar is cut to 1.300 thousands in length;
- said seventeen (17) teeth being such that each individual tooth of said seventeen (17) teeth is 0.195 thousandths in height;
- said seventeen (17) teeth being such that each said individual tooth of said seventeen (17) teeth is 235 thousandths in width;
- said seventeen (17) teeth being such that each said individual tooth of said seventeen (17) teeth is 0.733 thousandths in top width;
- said drive gear having a front side, said front side being recessed through a lip at 3.080 thousandths with an outside diameter of 1.252 thousandths;
- said drive gear having a backside, said backside having a spline with thirty-one (31) teeth;
- said spline in communication with a transmission shaft;
- said spline having a bottom width of 0.93 thousandths;
- and
- said spline having a width of 0.200 thousandths.
9 more elements
Dependencies are inferred from the claim text.