Theory of Machines 1 min read
Porter Governor
The Porter governor is a modification of a Watt’s governor, with central load attached to the sleeve as shown in…
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Theory of Machines 2 min read
Watt Governor
The simplest form of a centrifugal governor is a Watt governor, as shown in Fig. 5.2. It is basically a…
Theory of Machines 1 min read
Terms Used in Governors
The following terms used in governors are important from the subject point of view ; 1.Height of a governor. It is…
Theory of Machines 2 min read
Centrifugal Governors
The centrifugal governors are based on the balancing of centrifugal force on the rotating balls by an equal and opposite…
Theory of Machines 1 min read
Types of Governors
The governors may, broadly, be classified as 1. Centrifugal governors, and 2. Inertia governors. The centrifugal governors, may further be classified as…
Theory of Machines 1 min read
Backlash
The gap between the non-drive face of the pinion tooth and the adjacent wheel tooth is known as backlash. Backlash is the…
Theory of Machines 1 min read
Interference in Involute Gears
The tooth tip of the pinion will then undercut the tooth on the wheel at the root and damages part…
Theory of Machines 1 min read
Length of Arc of Contact
Arc of contact is the path traced by a point on the pitch circle from the beginning to the end…
Theory of Machines 2 min read
Length of Path of Contact
Consider a pinion driving wheel as shown in figure. When the pinion rotates in clockwise, the contact between a pair…
Theory of Machines 1 min read
Systems of Gear Teeth
The following four systems of gear teeth are commonly used in practice: 1. 14 ½O Composite system 2. 14 ½O Full depth…