Definition of Exhaust port. Meaning of Exhaust port. Synonyms of Exhaust port

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

Definition of Exhaust port

Exhaust port
Port Port, n. [F. porte, L. porta, akin to portus; cf. AS. porte, fr. L. porta. See Port a harbor, and cf. Porte.] 1. A passageway; an opening or entrance to an inclosed place; a gate; a door; a portal. [Archaic] Him I accuse The city ports by this hath entered. --Shak. Form their ivory port the cherubim Forth issuing. --Milton. 2. (Naut.) An opening in the side of a vessel; an embrasure through which cannon may be discharged; a porthole; also, the shutters which close such an opening. Her ports being within sixteen inches of the water. --Sir W. Raleigh. 3. (Mach.) A passageway in a machine, through which a fluid, as steam, water, etc., may pass, as from a valve to the interior of the cylinder of a steam engine; an opening in a valve seat, or valve face. Air port, Bridle port, etc. See under Air, Bridle, etc. Port bar (Naut.), a bar to secure the ports of a ship in a gale. Port lid (Naut.), a lid or hanging for closing the portholes of a vessel. Steam port, & Exhaust port (Steam Engine), the ports of the cylinder communicating with the valve or valves, for the entrance or exit of the steam, respectively.
Exhaust port
Exhaust Ex*haust", a. [L. exhaustus, p. p.] 1. Drained; exhausted; having expended or lost its energy. 2. Pertaining to steam, air, gas, etc., that is released from the cylinder of an engine after having preformed its work. Exhaust draught, a forced draught produced by drawing air through a place, as through a furnace, instead of blowing it through. Exhaust fan, a fan blower so arranged as to produce an exhaust draught, or to draw air or gas out of a place, as out of a room in ventilating it. Exhaust nozzle, Exhaust orifice (Steam Engine), the blast orifice or nozzle. Exhaust pipe (Steam Engine), the pipe that conveys exhaust steam from the cylinder to the atmosphere or to the condenser. Exhaust port (Steam Engine), the opening, in the cylinder or valve, by which the exhaust steam escapes. Exhaust purifier (Milling), a machine for sorting grains, or purifying middlings by an exhaust draught. --Knight. Exhaust steam (Steam Engine), steam which is allowed to escape from the cylinder after having been employed to produce motion of the piston. Exhaust valve (Steam Engine), a valve that lets exhaust steam escape out of a cylinder.

Meaning of Exhaust port from wikipedia

- with bends and folds calculated to make the paths from each cylinder's exhaust port to the common outlet all equal length, and joined at narrow angles to...
- known as 'scavenging'. Length, cross-sectional area, and shaping of the exhaust ports and pipeworks influences the degree of scavenging effect, and the engine...
- power of the engine. This is done by using an individual pipe for each exhaust port that has smoother bends with a larger turn radius, decreasing airflow...
- used to reduce loss of the new charge caused by late closing of the exhaust port by delivering a pulse of positive pressure after the exhaust gases have...
- In internal combustion engines, exhaust gas recirculation (EGR) is a nitrogen oxide (NOx) emissions reduction technique used in petrol/gasoline and diesel...
- a single exhaust port, at about 62% of the bore diameter for reasonable ring life. Beyond this, the rings will bulge into the exhaust port and wear quickly...
- Cylinder head porting refers to the process of modifying the intake and exhaust ports of an internal combustion engine to improve the quality and quantity...
- cylinder) and an exhaust port cut into it. These are opened, as the piston moves downwards past them; with the higher exhaust port opening earlier as...
- A port is a facility for receiving ships and transferring cargo. Port or ports may also refer to: Port and starboard, terms for the left and right sides...
- way as uniflow engines or four-stroke engines because the inlet and exhaust ports are open at the same time. The engine usually has a Roots blower to...