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Terms Used in Radial Cams
Fig.3.7 Pressure angle: It is the angle between the direction of the follower motion and a…
Posted inTheory of Machines
Classification of Cams
Cams can be classified based on their physical shape. a) Disk or plate cam (Fig.…
Posted inTheory of Machines
Exercise Problems
1) An engine, running at 150 r.p.m., drives a line shaft by means of a…
Posted inTheory of Machines
Centrifugal Pump
A centrifugal pump has an impeller on the inside of a casing. Liquids are forced…
Posted inTheory of Machines
Maximum Tension in the Belt
While the centrifugal tension σcfσcf acts equally throughout the belt during operation and the quasi-static tensions σtσt and σsσs are only…
Posted inTheory of Machines
Centrifugal Tension
Since the belt continuously runs over the pulleys, therefore, some centrifugal force is caused, whose…
Posted inTheory of Machines
Determination of Angle of Contact
When the two pulleys of different diameters are connected by means of an open belt…
Posted inTheory of Machines
Ratio of Driving Tensions for Flat Belt Drive
Consider a driven pulley rotating in the clockwise direction as shown in Fig.
Posted inTheory of Machines
Power transmitted by a Belt
Fig. shows the driving pulley (or driver) A and the driven pulley (or follower) B. We have already…