Ezwon Tnternet Service Co., Ltd.

Ezwon Internet Service Co., Ltd.

Jae Ho Noh

Woo Sung Yang

Jin Ho Yang

Hyun Kuk Lim

Jae Yong Lee

Jae Sung Kwon

Dae Je Kim

A parallel type integrated actuator is proposed. The actuator includes: a driving unit composed of a plurality of motors, each motor being stacked successively in a longitudinal direction of the driving unit, each motor having a stator fixed to a position outside the driving unit and a rotor positioned inside thereof, each motor rotating relative to each other; a plurality of shafts; a heat sink housing having a cylindrical shape formed around the outer surface of the driving unit, and having an inner circumferential surface thereof thermally connected with the plurality of stators and a plurality of flow paths formed on the outer circumferential surface thereof; and a blower fan installed on one end side of the driving unit, provided with a wing part disposed to be adjacent to one end side of the heat sink housing, wherein rotation generates convection for heat exchange.

Parallel integrated drive mechanism

A parallel type integrated actuator is proposed. The actuator includes: a driving unit composed of a first motor, a second motor, a third motor, and a fourth motor; a first shaft, a second shaft, and a third shaft, each shaft being inserted into each other through a hollow structure and forming a co-axis, each shaft being capable of rotating relative to each other in an inserted state, and each shaft having the other end part thereof extending outside the driving unit; an distal end part disposed outside the driving unit and on which an actuator is mounted; a first link part, a second link part, and a third link part allowing the distal end part to rotate in pitching, yawing, and rolling directions; and a universal link part connecting the fourth rotor, which is a rotor of the fourth motor, and the distal end part to each other.

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Seoul, South Korea

Jae Ho Noh