Mechanism | Scotch yoke versus slider-crank mechanism

The video shows and compares the position, velocity and acceleration curves of crank slider and Scottish yoke.

[@boots7859]

Wow, nice comparison. I needed to decide on one or the other for a simple air pump I'm making (solar), and looks like the Scotch Yoke is it.

[@lIIIllIllIlIIlI]

Slider crank reminds me of trains so I prefer that