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If bar A Moves right at a speed of X,how does bar B move?

Mechanical gear question : If bar A Moves right at a speed of X,how does bar B move?


On which ple does the weight press harder?

The question is : On which ple does the weight press harder?
1.#1
2.#2
3. the weight equally presses both poles

Which wheels are turning counter-clockwise?


Choose the correct answer between this four answer.Q:Which wheels are turning counter-clockwise?

What an idea !!

Thinking out of the box always produce amazing idea.
this is one of this idea where it it using gears onstead of sprocket.leave your opinion about this ??

Cam Types

Cams can be classified into the following three types based on their shapes. They are:

Plate or disk cams: Plate or disk cams are the simplest and most common type of cam. A plate cam is illustrated in figure 3

(a). This type of cam is formed on a disk or plate. The radial distance from the center of the disk is varied throughout the circumference of the cam.

Allowing a follower to ride on this outer edge gives the follower a radial motion.Cylindrical or drum cam: A cylindrical or drum cam is illustrated in figure 3

(b). This type of cam is formed on a cylinder. A groove is  cut into the cylinder, with a varying location along the axis of rotation.

Attaching a follower that rides in the groove gives the follower motion along the axis of rotation.Linear cam: A linear cam is illustrated in figure 3

(c). This type of cam is formed on a translated block. A groove is cut into the block with a distance that varies from the plane of translation.

Attaching a follower that rides in the groove gives the follower motion perpendicular to the plane of translation.

Mechanical pressure sensor


pressure sensor is a device for pressure measurement of gases or liquids. Pressure is an expression of the force required to stop a fluid from expanding, and is usually stated in terms of force per unit area. A pressure sensor usually acts as a transducer; it generates a signal as a function of the pressure imposed.

Guess !! What is this ?

This is old mechanical device.may be it's the first generation of this instrument.you will be so wonderful when you know it.

 
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