.

Search results

Wikicars, a place to share your automotive knowledge
Jump to navigationJump to search
  • ...e or more '''exhaust pipes'''. Depending on the overall system design, the exhaust gas may flow through one or more of: *[[Cylinder head]] and [[exhaust manifold]]
    10 KB (1,599 words) - 08:07, 5 August 2009
  • ...lash emissions further than ever before. [[Mercedes-Benz]] introduced the systems in the [[Mercedes-Benz E-Class|E-Class]] (using the 'DeNO<sub>x</sub>' syst The whole exhaust system would work like so:
    4 KB (579 words) - 13:33, 23 April 2008
  • ...additive. AdBlue has a separate tank to the fuel and is sprayed into the exhaust gases. Therefore, it is never mixed or added to the fuel. ...ken along in a separate tank on the freight trucks. It is dosed in the hot exhaust gases in a specific [[catalytic converter]]. The [[NOx|oxides of nitrogen]]
    3 KB (535 words) - 10:43, 17 August 2010
  • As is the case with all direct-injection systems, FSI increases the engine's power output while reducing fuel consumption si *An external exhaust gas recirculation system.
    3 KB (478 words) - 15:00, 20 May 2010
  • ...directly (usually by means of a rotary knob, or a lever). More complicated systems use electronics to control the valve or doors. ...fitted with manual controls for the heater and air conditioner, using both systems together will dehumidify the air in the cabin, as the evaporator coil remov
    5 KB (907 words) - 19:57, 6 July 2010
  • ...or a higher mounting height in the engine bay to provide clearance for the exhaust system (six runners on either side). Whereas a V12 can be used in front-eng ...e for [[Subaru]], which would be used in the 1990 [[Enzo Coloni Racing Car Systems|Coloni]] Formula One car. The Coloni−Subaru was not competitive and did n
    4 KB (647 words) - 10:55, 24 May 2010
  • * Utilization of waste heat from D.W. as useful mechanical energy through exhaust powered [[steam engine|steam]], [[stirling engine]]s, thermal diodes, etc.. ...) National Academy of Engineering (NAE), Board on Energy and Environmental Systems (BEES)]
    4 KB (617 words) - 01:46, 22 August 2009
  • ...d (low-lift) [[cam|cam lobe]] provides stable [[Idle speed|idle]], lower [[Exhaust gas|emissions]] and increased [[torque]] at lower speeds, while above a fix ...into a [[continuous variable valve timing]] system (dual VVT on intake and exhaust valves).
    11 KB (1,613 words) - 06:39, 25 June 2008
  • | title = Chapter 6: Aircraft Systems ...ntake tract, and do not have a throttle (although recent developments in [[Exhaust Gas Recirculation]] have introduced throttle-style designs<ref>http://delph
    4 KB (532 words) - 09:27, 2 June 2009
  • ...cars in the 1970s used carefully arranged air intakes and "tuned" exhaust systems to "push" air into and out of the cylinders through the intrinsic resonance
    2 KB (393 words) - 14:16, 3 November 2006
  • ...ile with maximum air flow. These types are mainly mounted in front mounted systems (FMIC). Cars such as the [[Nissan Skyline]], [[Saab Automobile|Saab]], [[Do Because FMIC systems require open bumper design for optimal performance, the entire system is vu
    7 KB (1,108 words) - 11:10, 29 October 2008
  • ...-causing emissions produced by [[automobile]]s. Exhaust emissions control systems were first required on 1966 model year vehicles produced for sale in the st ...ehicle's [[internal combustion engine|engine]], emitted from the vehicle's exhaust system. The major pollutants emitted include:
    10 KB (1,564 words) - 03:22, 26 May 2010
  • ...'lift'' or ''duration'' or ''timing'' (some or all) of the [[intake]] or [[exhaust]] [[Poppet valve|valves]] (or both) to be changed while the engine is in op ...lift'') for a certain amount of time (''duration'') during each intake and exhaust cycle. The ''timing'' of the valve opening and closing is also important. T
    14 KB (2,194 words) - 08:10, 19 June 2009
  • ...stead of using pushrods. When compared directly with cam-in-block (or OHV) systems with the same number of valves, the reciprocating components of the [[Overh ...within the cylinder head, where there are separate camshafts for inlet and exhaust valves. In engines with more than one [[cylinder bank]] ([[V engine]]s) thi
    5 KB (684 words) - 03:00, 11 June 2010
  • ...ignition coil]] coming into the distributor. In high energy ignition (HEI) systems there is no central post and the ignition coil sits on top of the distribut ...to the coil in HEI systems, or via the center terminal in points ignition systems and remotely connected to the coil. The rotor is constructed such that the
    7 KB (1,238 words) - 19:36, 21 June 2010
  • ...steering systems, power brake systems, and electrical charging and supply systems. Engine temperature and transmission status, and lift and duration of camsh ...of an oversized starter motor.<ref>{{citation |title=Automotive electrical systems circa 2005 - IEEE Spectrum|author=Kassakian, J.G|coauthors=Wolf, H.-C.; Mil
    14 KB (2,189 words) - 21:25, 22 August 2009
  • ...lates it into the reciprocating motion necessary to operate the intake and exhaust [[poppet valve|valve]]s of the [[cylinder]]s. ...be separation angle ('''LSA''' - the angle between two adjacent intake and exhaust cam lobes). Displacement diagrams are traditionally presented as graphs wit
    4 KB (684 words) - 16:34, 30 October 2010
  • ...e [[cylinder]]s. An '''exhaust manifold''' or '''header''' collects the [[exhaust gas]]es from multiple cylinders into one pipe. The word ''manifold'' comes ...n be used as a source of [[automobile ancillary power]] to drive auxiliary systems: power assisted [[brake]]s, emission control devices, [[cruise control]], [
    22 KB (3,451 words) - 08:47, 29 October 2010
  • ...most commonly used in [[automobile|motor vehicle]] [[exhaust gas|exhaust]] systems. Catalytic converters are also used on generator sets, forklifts, mining eq ...ree reactions occur most efficiently when the catalytic converter receives exhaust from an engine running at the stoichiometric point. This is 14.7 parts Oxyg
    22 KB (3,502 words) - 10:56, 28 March 2010
  • ...e engine must pump material from the low-pressure intake manifold into the exhaust manifold (at ambient atmospheric pressure). ...mpression braking can be greatly increased by opening the cylinders to the exhaust with a valve on downstroke while in [[overrun]], which is often done on lar
    12 KB (1,914 words) - 14:54, 31 March 2010
  • ...tem of its kind. Different types of variable valve timing and lift control systems have also been produced by other manufacturers (''[[MIVEC]]'' from [[Mitsub ...egular [[four-stroke cycle|four-stroke]] automobile engine, the intake and exhaust [[valve]]s are actuated by lobes on a [[camshaft]]. The shape of the lobes
    15 KB (2,416 words) - 21:13, 11 September 2009
  • ...a flame, or a heated tube, for ignition but these were quickly replaced by systems using an electric spark. ===Magneto systems===
    19 KB (3,009 words) - 09:08, 14 June 2009
  • ...es include racing [[limited slip differential|LSD's]], open racing exhaust systems, twelve-piston disc brakes, and engine remapping. However, most customers p
    4 KB (527 words) - 10:37, 10 September 2007
  • ...ds of 800 hp; however, the Mirage GT's only performance modification is an exhaust system which boosts power to 645 hp. Company owner Uwe Gemballa says a twin ...on Remix". These games are for the PlayStation 2, PSP, and Xbox video game systems.
    4 KB (567 words) - 08:22, 25 February 2010
  • Many systems, such as typical [[automobile]] transmissions, include the ability to selec ...ions, often called gearboxes to reflect their simplicity (although complex systems are also called gearboxes on occasion), provide gear reduction (or, more ra
    13 KB (1,907 words) - 19:06, 27 September 2009
  • Many systems, such as typical [[automobile]] transmissions, include the ability to selec ...ions, often called gearboxes to reflect their simplicity (although complex systems are also called gearboxes on occasion), provide gear reduction (or, more ra
    13 KB (1,907 words) - 06:37, 16 January 2009
  • ...olume, might have produced up to 720 hp (537 kW), thanks to four [[Garrett Systems]] T2 [[turbocharger]]s. The engine was based on the [[Ford Modular engine] Ceramic insulation tiles to prevent the exhaust heat from melting the body panels.
    4 KB (596 words) - 15:42, 18 December 2009
  • ...dely used as a "green" fuel as it decreases [[Automobile emissions control|exhaust emissions]]. In particular, it reduces CO<sub>2</sub> emissions by around 2 ...th LPG/autogas systems by the manufacturers can usually accept third party systems to enable them to use both LPG or petrol.
    25 KB (4,088 words) - 20:43, 22 August 2009
  • ...ack painted hood, full gauges, rallye-style wheels, side stripes, a sports exhaust, and foglamps. It also came with a lower rear differential gear ratio than ...rough 1974 Mantas. The U.S.-bound Asconas also recieved the fuel-injection systems for 1975, but neither model recieved these upgrades in the European markets
    7 KB (1,017 words) - 02:49, 30 July 2007
  • ...nhydrous ammonia, aqueous ammonia or urea, is added to a stream of flue or exhaust gas and is absorbed onto a catalyst. Carbon dioxide, CO2 is a reaction prod Commercial selective catalytic reduction systems are typically found on large utility boilers, industrial boilers, and munic
    9 KB (1,439 words) - 00:14, 31 March 2010
  • ...rain, and in 2007 the LS 600h and LS 600h L hybrids debuted with hybrid V8 systems). The LF-S and GS sedans were displayed together at the Los Angeles Auto Sh ...LS]]. The '''LF-Sh''' featured LED headlamps, hybrid all-wheel drive, and exhaust vents integrated into the rear bumper. The designation refers to ''Lexus F
    8 KB (1,180 words) - 04:19, 3 December 2007
  • The functional objectives for fuel injection systems can vary. All share the central task of supplying fuel to the combustion pr ...tems meter fuel with great precision, and when used in conjunction with an Exhaust Gas Oxygen Sensor (EGO sensor), they are also very accurate. The advent of
    33 KB (4,922 words) - 12:15, 4 June 2009
  • ...spite the "legally allowed" dirtier fuel, the US has tough restrictions on exhaust, and it has been difficult for car manufacturers to meet emissions levels. ...he electric motor alone can provide sufficient power to keep the vehicle’s systems running without burning fuel.
    18 KB (2,608 words) - 02:08, 19 May 2009
  • ...g the compression ratio, redesigning the cylinder head, intake and exhaust systems for increased flow, and increasing engine speed. ...ning. Exhaust is routed through a large-diameter (2.75-inch vs. 2.5-inch) exhaust system with 3.5-inch chrome tips.
    11 KB (1,655 words) - 20:53, 24 January 2010
  • ...ead valve''' [[internal combustion engine]] is one in which the intake and exhaust [[poppet valve|valves]] and ports are contained in the [[cylinder head]]. ...elt]], a [[Roller chain|chain]] or multiple [[Roller chain|chain]]s. These systems require the use of tensioners which add some complexity to the engine. In a
    11 KB (1,534 words) - 03:45, 25 July 2009
  • ...htly external tubing to feed Thermactor air into the exhaust manifolds and exhaust gas to the EGR valve below the [[carburetor]], but this was all built in to ...r air was added. Since Thermactor air was injected right into the block's exhaust ports in the M-block, there was nowhere for the O<sub>2</sub> sensor to go.
    13 KB (1,921 words) - 21:53, 14 April 2010
  • ...econds, a new world record for a production road car with street tyres and exhaust. ...ivery. This was important, as Albert was also employed to test the gearbox systems. As such, the car looked only a silhouette of its Ultima roots, but was rat
    11 KB (1,896 words) - 17:19, 17 March 2007
  • ...] (or Otto cycle)<br />1. intake<br />2. compression<br />3. power<br />4. exhaust]] Internal combustion engines are most commonly used for mobile propulsion systems. In mobile scenarios internal combustion is advantageous, since it can prov
    31 KB (4,688 words) - 09:27, 21 August 2010
  • A '''[[Turbo Engine|turbocharger]]''' is an exhaust gas-driven compressor used to increase the power output of an [[internal-co A [[Turbo Engine|turbocharger]] is an exhaust gas driven [[Supercharger]]. Turbochargers are a true gas compressor, as t
    33 KB (5,096 words) - 15:49, 15 March 2010
  • ...linder. From the stoichiometric ratio, an optimum burn results in a clean exhaust emission, further cleaned by the [[catalytic converter]]. ...VIM). [[Water injection (engines)|Water injection]] or (more commonly) [[exhaust gas recirculation]] (EGR) may help reduce the high nitrogen oxides (NOx) em
    26 KB (3,828 words) - 09:08, 21 August 2009
  • ...g the compression ratio, redesigning the cylinder head, intake and exhaust systems for increased flow, and increasing engine speed. ...uning. Exhaust is routed through a large-diameter (2.75-inch vs. 2.5-inch) exhaust system with 4-inch chrome tips.
    13 KB (1,965 words) - 18:35, 12 November 2008
  • ...ly designed camshaft, a more efficient induction system and a low-pressure exhaust system replaced the standard fare; a new [[Robert Bosch GmbH|Bosch]]-suppli ...eel-drive system was standard, and Porsche-designed braking and suspension systems replaced the standard Audi 80 equipment. 1.6 inches (4 cm) lower than a sto
    5 KB (769 words) - 01:40, 16 January 2009
  • ...348's were shipped with dual-computer, double-redundant Anti-Lock Braking systems. Traction Control and Launch Control are 348 aftermarket options available ...'s were shipped with on-board self-diagnosing Air Conditioning and heating systems.
    12 KB (1,677 words) - 21:43, 9 September 2008
  • Exhaust Manifold: Stainless steel<br /> Timing gear: 5 valve/cyl (3 intake, 2 exhaust), 4 overhead camshafts (2 per cylinder bank) driven by low-noise Morse chai
    10 KB (1,361 words) - 23:14, 17 December 2008
  • ...(holes) in the side of the valve(s) aligning with the cylinder's inlet and exhaust ports at the appropriate stages in the engine's cycle. ...ke to a greater degree, being more speed dependent (relying principally on exhaust/inlet system resonant tuning to separate the two streams). Greater freedom
    18 KB (2,872 words) - 10:10, 20 September 2010
  • ...propriate; at the upward piston movement, air is discharged through normal exhaust valves. ...need for oversized, heavy storage batteries in [[prime mover]] electrical systems.
    7 KB (1,055 words) - 22:37, 27 June 2006
  • ...given up to the turbine comes from the reduction in the temperature of the exhaust gas. # pressure losses in the air intake, combustor and exhaust: reduces the expansion available to provide useful work.
    31 KB (4,779 words) - 13:07, 29 October 2010
  • ...K04 [[turbocharger]]s, larger [[intercooler]]s, new induction and exhaust systems and a re-calibrated engine management system; a six-speed [[manual transmis
    10 KB (1,519 words) - 00:51, 10 December 2010
  • ...perated by rocker arms, actuated by pushrods run off a nine lobe camshaft (exhaust lobes did double duty for two opposing cylinders) running directly on the c ...The turbocharged heads received some valve upgrades to improve durability. Exhaust valves on turbocharged engines were made from a non-ferrous material used i
    18 KB (2,888 words) - 14:42, 2 May 2007
  • ...ish Chieftain and Challenger battle tanks and Rapier anti aircraft missile systems. ...of ownership came with the engine business being sold to Horstman Defence Systems of Bath, Somerset thus breaking the link with Coventry.
    9 KB (1,355 words) - 10:36, 1 February 2009

View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)