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US 2018/0003274 A1Published application
Power transmission device
AssigneeSejin-Igb Co., Ltd.
InventorSun Ho LIM
Life of this patent
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Abstract
A power transmission device includes a pin gear having a plurality of power transmission pins that are relatively moved corresponding to a tooth shape formed on an outer gear, a motor arranged in a direction crossing a rotation axis of the pin gear, and generating power to rotate the pin gear, and a motion transfer unit connected to the pin gear and the motor between the pin gear and the motor, and transferring a rotational motion of the motor to a rotational motion of the pin gear.
Claims19
A power transmission device comprising:
- a pin gear having a plurality of power transmission pins that are relatively moved corresponding to a tooth shape formed on an outer gear;
- a motor arranged in a direction crossing a rotation axis of the pin gear, and generating power to rotate the pin gear;
- and
- a motion transfer unit connected to the pin gear and the motor between the pin gear and the motor, and transferring a rotational motion of the motor to a rotational motion of the pin gear.
1 more element
Dependencies are inferred from the claim text.