wound valve


wound valve

Dictionary of automotive terms. 2015.

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  • wound valve spring — See progressively wound valve spring …   Dictionary of automotive terms

  • progressively wound valve spring — A valve spring with variable spacing between its coils which helps to improve responsiveness and thus to reduce the load on the valve train …   Dictionary of automotive terms

  • valve — A device used to either open or close an opening to allow or prevent the flow of a liquid or gas from one place to another. There are many different types. See ABS relay valve accumultor valve air valve carburetor air control valve air gulp valve …   Dictionary of automotive terms

  • valve spring — A small coil spring that closes the valve after it has been opened by the cam, and prevents the valve from bouncing on its seat. The action of the spring keeps the lifter in contact with the cam. If the spring is weak, noise will be generated and …   Dictionary of automotive terms

  • wound — See progressively wound valve spring …   Dictionary of automotive terms

  • Poppet valve — A poppet valve is a valve consisting of a hole, usually round or oval, and a tapered plug, usually a disk shape on the end of a shaft also called a valve stem. The shaft guides the plug portion by sliding through a valve guide. In most… …   Wikipedia

  • Desmodromic valve — In general mechanical terms, the word desmodromic is used to refer to mechanisms that have different controls for their actuation in different directions. Desmodromic poppet valve in Ducati engine. A desmodromic valve is a reciprocating engine… …   Wikipedia

  • Chronic wound — A chronic wound is a wound that does not heal in an orderly set of stages and in a predictable amount of time the way most wounds do; wounds that do not heal within three months are often considered chronic.[1] Chronic wounds seem to be detained… …   Wikipedia

  • spool valve — A hydraulic control value shaped somewhat like a spool upon which thread is wound …   Dictionary of automotive terms

  • spring — A device on the suspension system to cushion and absorb shocks and bumps and to keep the vehicle level on turns. After the stress or pressure exerted by the flexing of the spring has been removed, the spring returns to its original state. The… …   Dictionary of automotive terms