Planetary rotation 1

Input: green crank. Output: yellow square, velocity of which is double of the input one. The video shows that 90 deg. input oscillation gives 180 deg. output oscillation. The square is fixed to yellow gear. The same function can be got by replacing the spur gear drive with any drive of transmission ratio of -1, for example, crossed belt drive.

• #فناوری_و_رایانه
• #rotation
• #planetary
• #mechanism