Gear reduction unit
OwnerYakov Fleytmaninventor
Life of this patent
Estimating the term…
Abstract
A gear reduction unit is provided with a unique combination of right angle gears with means for distinct connection of pinions or gears with an independent shaft. The gear reduction unit has many variations with different types of right angle gears, according with the desired numbers of ratios and torque and size requirements. The gear reduction unit is more efficient, quite and more compact than conventional parallel shaft or planetary systems which have been typically used in power regulating transmissions. The gear reduction unit of the present invention is easily manufactured.
Claims23
Gear reduction unit comprising:
- first right angle pair of gears;
- second right angle pair of gears;
- second gear of first pair of gears and second gear of second pair of gears are coaxially arranged;
- an input shaft;
- means for distinct connection of first gear of first pair of gears to the input shaft;
Gear reduction unit comprising:
- a first right angle pair of gears;
- a second right angle pair of gears;
- second gear of first pair of gears and second gear of second pair of gears are coaxially arranged;
- an input shaft;
- a third pair of right angle gears;
- a fourth pair of right angle gears;
- an output shaft;
- means for a distinct connection of first gear of first pair of gears or first gear of second pair of gears to the input shaft;
- an additional means for a distinct connection of first gear of third pair of gears or first gear of fourth pair of gears to the output shaft;
- a second gear of first pair of gears in kinematical connection with second gear of third pair of gears and second gear of second pair of gears in kinematical connection with second gear of fourth pair of gears.
Gears for the reduction unit comprising:
- a first gear from a right angle pair of gears;
- a second gear from a right angle pair of gears;
- a spur or helical type gear from a parallel shaft pair of gears;
- said first gear, said second gear and said third gear spur are coaxially arranged and connected to each other.
Dependencies are inferred from the claim text.