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Yes, steam engines do have pistons and valves. The piston valve is shaped like a piston hence its name. It used to control the flow of live (boiler) steam into the cylinder and the flow of exhaust steam out of the cylinder.

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The difference between a single-acting and an opposed piston engine?

An opposed piston engine is a single-acting engine. All modern gasoline and diesel engines are single-acting. The single-acting engine receives force on one side of the piston, and relies on the engine to push the piston back the other way. On an opposed engine like a Continental or Lycoming, the piston on the other side of the engine will do the pushing. A double-acting engine, which almost always means a steam engine, receives force on both sides of the piston. Since they run horizontally, when the piston is to the right the engine will send steam to push it to the left and when it's to the left the engine will send steam to push it to the right. A slide valve decides which side of the piston the steam will go to.


Is the 2.4 engine in the 2004 PT cruiser an interference fit between the valves and piston?

Valve to piston, no. The interference is valve to valve.


How did the steam engine propel the growth of industry and transportation and help bring about the industrial revolution?

The mechnical idea behind a Steam engine is very simple: Take a Tea Pot and seal it up. Conect an outlet pipe to a Cylinder with a Piston in it. Boil the water The steam will propel the Piston down the cylinder Conect the piston to a crank, say on a Locomotive wheel (Very Small Locomotive if we are using my tea pot) Create a valve system that will allow thew steam in when the piston is ready to push the crank and allow the steam out when the piston is ready to travel back to the start point. Bingo Bango the Steam age has arrived


Why do we use throttle valve in steam engines?

For a steam engine, the steam(throttle) valve that sets the engine speed/power is often known as a regulator. k.Shiva


Is the sorrento engine a noninterference engine?

An interferance engine is typically described as an engine with a valve assembly where, the lowest point of any valve's extension into the cylinder, is lower than the highest point the piston will reach. If valve timings are altered incorrectly or a valve spring breaks, the valve and piston can collide, causing massive damage to the engine.


How does an engine exhaust valve get bent?

the valve bent because the piston hit it, due to a weak valve spring or over revving the engine


How does a steam engine work?

Imagine 2 main parts. A boiler and a single piston engine. The boiler is filled with water and is heated by a fire. The water boils and expands. The steam escapes the boiler then enters the engine at high pressure. This forces the piston down and turns the crank which is attached to a heavy flywheel for momentum. The steam escapes the cylinder into the atmosphere when the piston reaches the bottom and momentum is gained. A valve opened or closed regulates the in flow of steam into the engine and thus controls the speed of it. What ever is attached to the crank will now be turned.A steam engine, at its simplest, consists of a boiler and a piston, which is contained in a cylinder. The boiler is where water is converted to steam(boiled), using coal. This steam creates a pressure in the cylinder, pushing the piston back, which then causes the crankshaft to rotate. The crankshaft is connected to a wheel, which causes it to rotate as well, thus the movement of the vehicle. Note that the pressure is released each time the piston is pushed back, so that it goes back to its original position. Please check out the attached link to gain a better understanding!A steam engine performs mechanical work by using steam as its working fluid. High pressure steam is used to press on pistons and push exhaust steam out into the air. A cross head is connected to the piston rod and then to whatever needs to have mechanical work done on it.


What is a steam boat powered by?

A steam boat is powered by the steam which turns the paddles or propellers. The steam is made by water being fed into a boiler which then heats up untill steam is produced and fed into a piston cylinder. The piston is pushed up by the steam, which is then released by a valve and it drops back down again.


Why does a car engine burn oil?

bad piston rings Excessive engine wear - Rings, Valve guides, Valve seals


How did coal make the steam engine work?

Coal was used because there was pressure in a tube that moves a piston. The coal was the pressure and and moved a piston that was pushed and as is did this, it pushed the wheel forwards because a stick is attached to the wheel and the momentum carries it through but also opens a different valve because as the wheel is turning, a smaller circle is connected to it attached to another stick like this. But this is not centred so that when is turns it pushes a stick that covers the hole that steam on a second valve doesn't balanse the pressure so it closes that so the steam can pressure. This valve moves back and forth so it shuts one valve and opens the other. ++++ Sighs... Would you like me to untangle that mess so that perhaps more than those 5 counted ones might understand better and even learn the correct names for the parts, not words like "stick"?? ' Coal or any other suitable fuel is burnt to provide the heat to boil water into steam which is then sent, via a control-valve, to the cylinder(s). Within the cylinder is a piston attached to its piston-rod, which emerges from one end of the cylinder, through a special sealing "gland" to keep the steam in, and joins the connecting-rod that transmits the force given by the steam's pressure on the piston, to the crankshaft. ' The joint between piston-rod and connecting-rod is a pivot on a sliding block called the "crosshead", to allow the connecting-rod its swing as the crank rotates while the piston-rod of course can only reciprocate. ' A mechanism driven by the rotating crankshaft operates a valve or valves on the cylinder to allow the steam from the boiler into, and the used, exhaust steam out from, each side of the piston alternately.


Why would and engine lose compression?

Valve, valve spring, piston, piston ring, cylinder wall, head, headgasket, diluted oil, stuck injector,


How do you fix valve slap?

Do you mean piston slap? Noise like piston slap are repairable only by an engine rebuild.