Speed reducer
OwnerEunseok Yooninventor
Life of this patent
Estimating the term…
Abstract
Disclosed is a speed reducer capable of precisely and reliably maintaining a rotational force of the output shaft and of maximizing its efficiency by allowing the rotational force of the driving shaft to transmit and to slow down via a plurality of bevel gears and by preventing the fluctuation of the output shaft so as to prevent uneven wear due to the long working and to prevent the damage due to the fluctuation. The speed reducer comprises a pair of driving gears 11,12 installed at a one end of a driving shaft 10 driven by a driving means, a pair of driven gears 21,22 meshed with the driving gear 11,21 and a rotational member 200 for outputting the rotational force to slow down, in which the driven gears 21,22 comprise a bevel gear, respectively and the rotational member 200 is coupled to the driven gears 21,22.
Claims21
A speed reducer comprising:
- a driving gear being installed at a one end of a driving shaft driven by a driving means;
- a driven gear for changing the direction of the rotational force of the driving gear, the driven gear being meshed with the driving gear;
- and
- a rotational member for outputting the rotational force to slow down, the rotational member being coupled to the driven gear.
A speed reducer comprising:
- a driving shaft driven by a driving means;
- a pair of driving gears comprising a first driving gear and a second driving gear, in which the first driving gear and the second driving gear are installed at a one end of the driving shaft and are positioned facing each other, and the first driving gear and the second driving gear have a different size with the same gear ratio and comprise a bevel gear, respectively;
- driven gears comprising a first driven gear and a second driven gear, which are positioned facing each other with making a pair, in which the first driven gear and the second driven gear are meshed with the first driving gear and the second driving gear, respectively and they comprise a bevel gear, respectively;
- a driven shaft for supporting the first driven gear and the second driven gear, in which the driving shaft is installed at the driven shaft in a manner that it passes through a middle portion of the driven shaft;
- and
- a rotational member for outputting the rotational force to slow down, the rotational member being coupled to the driven gear.
Dependencies are inferred from the claim text.