slider crank mechanism

?
Surely the links can be any length you need?...
It's the crank that gives the displacement.
Or am I missunderstaning the terms?

If all else fails, make it up in cardboard with drawing pins for pivots.
(That's CAD.... cardboard aided design)

Del

hi,

Can u tell me any relation between crank radius and connecting rod length with equations.

i have a control volume of 45 cm*45 cm (L*H) . so what is the maximum displacement can i get with in the control volume and what would be the crank radius and connecting rod length for that.

Gasp! .
Re-read #1.
Con rod length is irrelevant! (once it's longer than the crank radius) all it does is connect...hence the name, it will effest the acceleration/deceleration slightly but not the stroke.
Stroke is twice the crank radius (as measured fron centre of crank pin) unless I'm bing think.
Del