| 摘要 |
PROBLEM TO BE SOLVED: To improve a planet wind sail mechanism. SOLUTION: The planet wind sail mechanism includes a main axis, a first driving unit, and a wind sail body. The first driving unit includes a rotary frame with a plurality of ribs, a transmission gear attached on the rib, a fixed gear disposed on the main axis and engaged with the transmission gear, and a rotary gear disposed on the edge of the rotation frame and engaged with the transmission gear. The wind sail body includes one rotation axis, and the rotation axis is disposed on the edge of the rotation frame. When the wind sail body revolves along the main axis, both the rotary gear and the wind sail body also rotate itself. And the fixed gear rotates in an opposite direction with the rotary gear. COPYRIGHT: (C)2011,JPO&INPIT
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