Internal Geneva Mechanism
Internal Geneva mechanism
Introduction:
A mechanism that translates a continuous rotation into an intermittent rotary motion, using an intermittent gear where the drive wheel has a pin that reaches into a slot of the driven wheel and thereby advances it by one step, and having a raised circular blocking disc that locks the driven wheel in position between steps.
Dimensions:
Model and assembly:
Driven :
Driver:
Assembly :
Material:
Material used is steel dry
Results :
For 10 rpm all the result given below.
Contact force without precise contact
Contact force without contact
Angular displacement of driven without precise contact
Angular displacement of driven with precise contact
Results:
Here I take the solution without precise contact and with precise contact for 10 rpm and frame in the precise contact. Where in the precise contact I got the less fluctuation and points where near to each other and accuracy of thr result is higher. We also have the solution for 20 rpm precise contact I compare both of them here.
Refrences: