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Question

If there is no slip and the creep in the transmission, then what is the equation for the velocity ratio in the open belt drive?

यदि ट्रांसमिशन में कोई स्लिप और क्रीप  नहीं है, तो ओपन बेल्ट ड्राइव में वेग अनुपात  के लिए समीकरण क्या है?

A.


B.


C.


D.

None of these

Answer ( Option C)


Solution

In an open belt drive system the velocity ratio is given by:

           

Where,

N= Driver speed in RPM

N2  = Driven speed in RPM

D1  = Driver pulley diameter in meter        

D2  = Driven pulley diameter in meter

Hence, the correct option is (C).

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