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Encyclopedia > Manifold (automotive engineering)
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Left side of a Ford Cologne V6 engine, clearly showing a (rusty) cast iron exhaust manifold - three exhaust ports into one pipe.
Left side of a Ford Cologne V6 engine, clearly showing a (rusty) cast iron exhaust manifold - three exhaust ports into one pipe.

In automotive engineering, an intake manifold or inlet manifold is a part of an engine that supplies the fuel/air mixture to the cylinders. An exhaust manifold or header collects the exhaust gases from multiple cylinders into one pipe. Ford Cologne V6 engine from the left hand side. ... Ford Cologne V6 engine from the left hand side. ... Left side of a 2. ... Engineering is the application of science to the needs of humanity. ... An engine is something that produces some effect from a given input. ... For the workstation, see SGI Fuel. ... Jump to: navigation, search Air is a name for the mixture of gases present in the Earths atmosphere. ... The word cylinder has several meanings. ... The word exhaust can mean:- A verb meaning tire out, as in After the long gallop, his horse was exhausted. ... A gas is one of the phases of matter. ...


Due to the suction effect of the downward movement of the pistons in a reciprocating piston engine, a partial vacuum (lower than atmospheric pressure) exists in the intake manifold. This manifold vacuum can be used as a source of automobile ancillary power to drive auxiliary systems: (ignition advance, power assisted brakes, cruise control, windscreen wipers, power windows, ventilation system valves, etc). Suction is the creation of a partial vacuum, or region of low pressure. ... Jump to: navigation, search piston + connecting rod In general, a piston is a sliding plug that fits closely inside the bore of a cylinder. ... Components of a typical, four stroke cycle, DOHC piston engine. ... Jump to: navigation, search For other uses, see vacuum cleaner and Vacuum (musical group). ... diurnal (daily) rhythm of air pressure in northern Germany (black curve is air pressure) Atmospheric pressure is the pressure above any area in the Earths atmosphere caused by the weight of air. ... Manifold vacuum or engine vacuum is a phenomenon found in internal combustion engines burning petroleum on the Otto Cycle, where incoming air is channeled in such a way as to create a reduction in air pressure (a vacuum). ... Several different methods of automobile ancillary power exist. ... The ignition system of an internal-combustion engine is an important part of the overall engine system. ... Jump to: navigation, search A brake is a device for slowing or stopping the motion of a machine, and to keep it from starting to move. ... Cruise control (also known as speed control) is a system to automatically control the speed of an automobile. ... A windscreen wiper (windshield wiper in North America) is a device used to wipe rain and dirt from a windscreen. ... Power windows are windows which can be raised and lowered by depressing a button or switch of some sort, as opposed to using a hand-turned crank. ... ETC can refer to: Electronic toll collection Electronic throttle control Et cetera Electronic Theatre Controls ATM card service by HSBC and Hang Seng Bank only for withdrawal of money from bank account This is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same...


This vacuum can also be used to 'suck' any piston blow-by gases from the engine's crankcase. This is known as a closed crankcase ventilation or positive crankcase ventilation (PCV) system. This way the gases are burned with the fuel/air mixture. Jump to: navigation, search piston + connecting rod In general, a piston is a sliding plug that fits closely inside the bore of a cylinder. ...


The intake manifold is located between the carburetor and the cylinder head. On multi point injected engines, the intake manifold holds the fuel injectors. The carburetor (American spelling, carburettor or carburetter in Commonwealth countries, carb for short) is a device which mixes air and fuel for an internal-combustion engine. ... The cylinder head from a GMC van. ... Fuel Injection is a method to precisely meter fuel into an internal combustion engine, where the fuel is then burned in air to produce heat. ...


Exhaust manifolds are generally and traditionally simple cast iron units which collect engine exhaust and deliver it to the exhaust pipe. However, when greater performance is required, this restrictive tube is often replaced with individual headers which are tuned for low restriction and improved performance. Headers have been widely available from aftermarket sources for decades, and some manufacturers have begun using them as original equipment. The Honda J30A2 engine does away with exhaust manifolds altogether, using an integral engine block passage to route gases directly to the catalytic converter. Cast iron usually refers to grey cast iron, but can mean any of a group of iron-based alloys containing more than 2% carbon (alloys with less carbon are carbon steel by definition). ... Jump to: navigation, search Honda Motor Co. ... The J-series was Hondas second engine family, introduced in 1996. ... Jump to: navigation, search A catalytic converter is a device used to sex up the emissions from an internal combustion engine. ...


See also: engine tuning A custom engine swap with a tuned VTEC engine of a Honda Civic CRX Engine tuning is the modification or design of internal combustion engines to yield more performance, either in terms of power output or economy. ...


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