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A 1/2 diameter piston moves 10 inches with 30 lbs force how far will it move with 6 inch diameter piston and how much weight will it lift
Volume of a cylinder = pi*r2*h where r is the radius and h the height. = pi*2.52*5 = 98.2 cubic inches.
Volume = pi*r2*h = 8*5 = 40 cubic inches
This is the formula. Area = .7854 x bore^2 A = .7854 x 30.25 (5.5^2) A= 23.75 sq.in Volume = Area x stroke 23.75 x 5.5 = 130.625 cubic inches. *This is just one piston. If engine was a nine cylinder then 130.625 x 9 = 1175.625*
If you mean in a car engine, it's because an explosion (even a controlled one of the gasoline/petrol being ignited by a spark plug) creates a spherical force. So, the cylindrical piston is the same shape as the explosion, and gets the most efficient pressure distribution. A rectangular piston would get force in the middle, but not the edges, and it would take more force to do the same job. Also, the rectangular piston would wear down faster because of the uneven force being applied.
Multiply the number of square inches times the pounds per square inch. In this case, 5 x 50- or 250 pounds of force.
9.4247 cubic inches
6 m^3
As the brake pedal is pressed, an attached rod on the master cylinder applying pressure to the brake fluid in psi. This pressure is applied to the calipers/wheel cylinders clamping the brakes. In front brakes(disc/caliper) setups the pressure is multiplied. An example: Applying 100lbs of force to the master cylinder(not the pedal, since the pedal has a mechanical advantage of 5-7:1 meaning 20lbs or less on the pedal is 100 on the master cylinder). Because the master cylinder's piston has an area of 1 square inch(generalization) it would equal 100psi. 100psi of pressure on the caliper's piston which can have an area of around(say) 3inches, would exert 300psi of pressure on the pads.n disc drakes
more heat is generated in working of engine so its piston ring war out and cut mark appears on the ring surface.
The volume between the engine head and piston when the piston is in the head dead center piston R - is expressed in cubic inches
the patrol enter the basins where it will fired with the power generated from the piston to the plugs
Dummy piston is provided to oppose the axial thrust generated (in the direction of steam) due to incoming steam.
Cubic displacement inches (the volume in inches displaced by the piston/s).
Double the force applied by that piston and half the speed that it moves.
cubic inches as in piston displacement
The piston is forced out of the caliper by the pressure of the brake fluid. This pushes the brake pads against the rotor, in turn stopping the vehicle.