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 plurality of power transfer pins mutually corresponding to a tooth shape formed on an outer gear to move the outer gear and having an arrangement structure of a circular shape; a pin rotation support portion connected to the plurality of power transfer pins and rotatably supporting the plurality of power transfer pins; and an external rotor motor portion arranged inside in a radial direction of the pin rotation support portion and connected to the pin rotation support portion, and generating rotational power to rotate the pin rotation support portion arranged outside.
Claims13
A power transmission device comprising:
- a plurality of power transfer pins mutually corresponding to a tooth shape formed on an outer gear to move the outer gear and having an arrangement structure of a circular shape;
- a pin rotation support portion connected to the plurality of power transfer pins and rotatably supporting the plurality of power transfer pins;
- and
- an external rotor motor portion arranged inside in a radial direction of the pin rotation support portion and connected to the pin rotation support portion, and generating rotational power to rotate the pin rotation support portion arranged outside.
Dependencies are inferred from the claim text.