Wheel driving device and cleaner robot having the same
First Claim
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1. A wheel driving device, comprising:
- a motor, rotating a shaft;
an input gear, fixed to the shaft;
at least one transmission gear, meshed with the input gear to transmit a power of the motor; and
a final gear, meshed with the transmission gear and connected with a wheel via an axis to transmit the power from the transmission gear to the wheel;
an extraction gear, meshed with the final gear or the transmission gear;
a power transmission part, connected with the extraction gear to transmit the power from the extraction gear to a cleaner head; and
a one-way clutch disposed between the power transmission part and the extraction gear.
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Abstract
A wheel driving device includes: a motor rotating a shaft: an input gear fixed to the shaft; at least one transmission gear meshed with the input gear to transmit power of the motor; and a final gear meshed with the transmission gear and connected with a wheel via an axis to transmit the power from the transmission gear to the wheel. The wheel driving device includes an extraction gear meshed with the final gear or the transmission gear, and a power transmission part connected with the extraction gear to transmit the power from the extraction gear to a cleaner head.
22 Citations
12 Claims
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1. A wheel driving device, comprising:
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a motor, rotating a shaft; an input gear, fixed to the shaft; at least one transmission gear, meshed with the input gear to transmit a power of the motor; and a final gear, meshed with the transmission gear and connected with a wheel via an axis to transmit the power from the transmission gear to the wheel; an extraction gear, meshed with the final gear or the transmission gear; a power transmission part, connected with the extraction gear to transmit the power from the extraction gear to a cleaner head; and a one-way clutch disposed between the power transmission part and the extraction gear. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification