Theory of Machines 1 min read
Ratio of Driving Tensions for Flat Belt Drive
Consider a driven pulley rotating in the clockwise direction as shown in Fig.
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Theory of Machines 1 min read
Power transmitted by a Belt
Fig. shows the driving pulley (or driver) A and the driven pulley (or follower) B. We have already discussed that the driving pulley…
Theory of Machines 1 min read
Length of a Cross Belt Drive
We have already discussed that in a cross belt drive, both the pulleys rotate in opposite directions as shown in Fig. Let r1…
Theory of Machines 1 min read
Length of an open Belt Drive
We have already discussed that in an open belt drive, both the pulleys rotate in the same direction as shown in Fig.…
Theory of Machines 1 min read
Slip of Belt
In the previous articles, we have discussed the motion of belts and shafts assuming a firm frictional grip between the…
Theory of Machines 1 min read
Velocity Ratio of a Compound Belt Drive
Sometimes the power is transmitted from one shaft to another, through a number of pulleys, as shown in fig. Consider…
Theory of Machines 4 min read
Types of Flat Belt Drives
The power from one pulley to another may be transmitted by any of the following types of belt drives: 1. Open…
Theory of Machines 1 min read
Types of Belts
Though there are many types of belts used these days, yet the following are important from the subject point of…
Theory of Machines 1 min read
Types of Belt Drives
The belt drives are usually classified into the following three groups: 1. Light drives. These are used to transmit small powers at…
Theory of Machines 2 min read
V Belt
The v-belts are made of rubber with fabric cords to transmit power and its covered with a protective layer. The…
Theory of Machines 1 min read
Selection of a Belt Drive
Following are the various important factors upon which the selection of a belt drive depends: 1. Speed of the driving and…
Theory of Machines 3 min read
Acceleration in mechanisms
We have discussed in the previous topics the velocities of various points in the mechanisms. Now we shall discuss the…