Reverse drive assembly for motorized vehicle
AssigneeHarley-Davidson Motor Company
InventorJohann Voges
Life of this patent
Estimating the term…
Abstract
A motorized vehicle has an engine operable to drive the motorized vehicle in a forward direction, a starter motor having an output shaft extending between a first end and a second end, the first end selectively engageable with the engine to start the engine, and a transmission having a main shaft with a main shaft gear and an output drive wheel. A reverse drive assembly includes an input and an output. The input is in constant mesh with the second end of the starter motor. The output is selectively engageable with the main shaft gear of the transmission to drive the motorized vehicle in a reverse direction.
Claims19
A motorized vehicle comprising:
- an engine;
- a starter motor having a motor shaft, the motor shaft selectively coupled to the engine to start the engine;
- a transmission main shaft assembly including a main shaft gear provided on a main shaft and rotatable therewith;
- a transmission counter shaft assembly including a plurality of gears supported on a counter shaft, wherein the transmission counter shaft assembly couples to the transmission main shaft assembly in multiple configurations to create multiple forward gear ratios;
- an output drive wheel supported on the main shaft and drivable by the counter shaft, wherein a forward power transmission path is established from the main shaft through the counter shaft to the output drive wheel;
- and
- a reverse drive assembly including:
- a reverse drive gear train in constant mesh with the motor shaft of the starter motor, the reverse drive gear train including an output gear, and
- a pivot carrier carrying the output gear, the pivot carrier movable between an engaged position in which the output gear is meshed with the main shaft gear, and a disengaged position in which the output gear is spaced from the main shaft gear;
- wherein in the engaged position a reverse power transmission path extends from the starter motor, through the reverse drive gear train to the main shaft, and wherein in the disengaged position the reverse power transmission path is broken.
A powertrain assembly for a motorized vehicle including an engine operable to drive the motorized vehicle in a forward direction, the powertrain assembly comprising:
- a starter motor having an output shaft extending between a first end and a second end, the first end selectively engageable with the engine to start the engine;
- a transmission having a main shaft with a main shaft gear and an output drive wheel;
- and
- a reverse drive assembly having an input and an output, the input in constant mesh with the second end of the starter motor, and the output selectively engageable with the main shaft gear of the transmission to drive the motorized vehicle in a reverse direction.
Dependencies are inferred from the claim text.