Definition of Piston valve. Meaning of Piston valve. Synonyms of Piston valve

Here you will find one or more explanations in English for the word Piston valve. Also in the bottom left of the page several parts of wikipedia pages related to the word Piston valve and, of course, Piston valve synonyms and on the right images related to the word Piston valve.

Definition of Piston valve

Piston valve
Piston Pis"ton, n. [F. piston; cf. It. pistone piston, also pestone a large pestle; all fr. L. pinsere, pistum, to pound, to stamp. See Pestle, Pistil.] (Mach.) A sliding piece which either is moved by, or moves against, fluid pressure. It usually consists of a short cylinder fitting within a cylindrical vessel along which it moves, back and forth. It is used in steam engines to receive motion from the steam, and in pumps to transmit motion to a fluid; also for other purposes. Piston head (Steam Eng.), that part of a piston which is made fast to the piston rod. Piston rod, a rod by which a piston is moved, or by which it communicates motion. Piston valve (Steam Eng.), a slide valve, consisting of a piston, or connected pistons, working in a cylindrical case which is provided with ports that are traversed by the valve.

Meaning of Piston valve from wikipedia

- A piston valve is a device used to control the motion of a fluid or gas along a tube or pipe by means of the linear motion of a piston within a chamber...
- Piston valves are one form of valve used to control the flow of steam within a steam engine or locomotive. They control the admission of steam into the...
- In a piston engine, the valve timing is the precise timing of the opening and closing of the valves. In an internal combustion engine those are usually...
- crankshaft to the piston for the purpose of compressing or ejecting the fluid in the cylinder. In some engines, the piston also acts as a valve by covering...
- Stölzel valve, the air enters through the bottom of the valve casing, up through the hollow bottom end of the piston, and through a port to the valve loop...
- slide valves to control the flow of steam into and out of the cylinders. In the 20th century, slide valves were gradually su****ded by piston valves, particularly...
- The sleeve valve is a type of valve mechanism for piston engines, distinct from the usual poppet valve. Sleeve valve engines saw use in a number of pre–World...
- heat away from the hot valve head to the stem where it may be conducted to the cylinder head. Common in second world war piston engines, now only found...
- The Walschaerts valve gear is a type of valve gear used to regulate the flow of steam to the pistons in steam locomotives, invented by Belgian railway...
- the D slide valve but this has been largely su****ded by piston valve or poppet valve designs. In steam engines the point in the piston cycle at which...