Power transmitting apparatus
AssigneeSejin-Igb Co., Ltd.
InventorSun Ho Lim
Life of this patent
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Abstract
Disclosed is a power-transmitting apparatus The power-transmitting apparatus of the present invention comprises: a pin gear provided with a plurality of pins capable of rolling movement; a spur gear provided with a plurality of teeth and engagingly coupled to the pin gear so as to be relatively movable; and a lubricant supplying unit provided on the pin gear to supply lubricant to the plurality of pins. According to the present invention, by regularly applying a lubricant, the occurrence of problems such as the adherence of external dust and the efflorescence of the lubricant can be reduced, and in particular, because lubricant can be self-supplied to the plurality of pins provided on the pin gear, as opposed to the prior art, the task of applying a lubricant can be easily performed.
Claims15
A power transmitting apparatus, comprising:
- a pin gear provided with a plurality of pins capable of performing a rolling motion;
- a tooth gear provided with a plurality of teeth and engagingly coupled to the pin gear so as to be relatively movable;
- and
- a lubricant supplying unit provided on the pin gear to supply a lubricant to the plurality of pins.
A power transmitting apparatus, comprising:
- a plurality of pin gears, each pin gear comprising a plurality of pins capable of performing a rolling motion;
- a first tooth gear arranged outside the plurality of pin gears and on which the pins of the pin gears are inscribed;
- a second tooth gear arranged inside the first tooth gear and on which the pins of the pin gears are circumscribed;
- and
- a lubricant supplying unit provided on the plurality of pin gears to supply a lubricant to the plurality of pins.
Dependencies are inferred from the claim text.