| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,765,281,142 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
poppet |
Also found in: Dictionary/thesaurus, Wikipedia | 0.02 sec. |
|
poppet 1. a mushroom-shaped valve that is lifted from its seating against a spring by applying an axial force to its stem: commonly used as an exhaust or inlet valve in an internal-combustion engine 2. Nautical a temporary supporting brace for a vessel hauled on land or in a dry dock poppet [′päp·ət] (civil engineering) One of the timber and steel structures supporting the fore and aft ends of a ship for launching from sliding ways. (design engineering) A spring-loaded ball engaging a notch; a ball latch. (mining engineering) A pulley frame or the headgear over a mine shaft. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? Mentioned in | ? References in periodicals archive | |
|---|---|---|
The engine in question isn't your typical weed whip's two-stroke, but a high-value design that mimics a typical automotive four-stroke engine design with overhead cams, poppet valves, and cylinder scavenging via a supercharger. The poppet valves failed within days of the installation. |
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|