Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Four-stroke_engine> ?p ?o }
- Four-stroke_engine abstract "A four-stroke engine (also known as four cycle) is an internal combustion (IC) engine in which the piston completes four separate strokes while turning a crankshaft. A stroke refers to the full travel of the piston along the cylinder, in either direction. The four separate strokes are termed: Intake: This stroke of the piston begins at top dead center (T.D.C.) and ends at bottom dead center (B.D.C.). In this stroke the intake valve must be in the open position while the piston pulls an air-fuel mixture into the cylinder by producing vacuum pressure into the cylinder through its downward motion. Compression: This stroke begins at B.D.C, or just at the end of the suction stroke, and ends at T.D.C. In this stroke the piston compresses the air-fuel mixture in preparation for ignition during the power stroke (below). Both the intake and exhaust valves are closed during this stage. Combustion: This is the start of the second revolution of the four stroke cycle. At this point the crankshaft has completed a full 360 degree revolution. While the piston is at T.D.C. (the end of the compression stroke) the compressed air-fuel mixture is ignited by a spark plug (in a gasoline engine) or by heat generated by high compression (diesel engines), forcefully returning the piston to B.D.C. This stroke produces mechanical work from the engine to turn the crankshaft. Exhaust: During the exhaust stroke, the piston once again returns from B.D.C. to T.D.C. while the exhaust valve is open. This action expels the spent air-fuel mixture through the exhaust valve.".
- Four-stroke_engine thumbnail 4StrokeEngine_Ortho_3D_Small.gif?width=300.
- Four-stroke_engine wikiPageExternalLink engine.htm.
- Four-stroke_engine wikiPageExternalLink engopt.html.
- Four-stroke_engine wikiPageExternalLink File:New4stroke.gif.
- Four-stroke_engine wikiPageExternalLink otto.shtml.
- Four-stroke_engine wikiPageExternalLink www.animatedpiston.com.
- Four-stroke_engine wikiPageExternalLink video.html.
- Four-stroke_engine wikiPageExternalLink view?i=73e_1192001762.
- Four-stroke_engine wikiPageExternalLink watch?v=GaTj15g6L9c.
- Four-stroke_engine wikiPageID "170045".
- Four-stroke_engine wikiPageLength "24408".
- Four-stroke_engine wikiPageOutDegree "95".
- Four-stroke_engine wikiPageRevisionID "706789878".
- Four-stroke_engine wikiPageWikiLink Adiabatic_process.
- Four-stroke_engine wikiPageWikiLink Air_flow_bench.
- Four-stroke_engine wikiPageWikiLink Atkinson_cycle.
- Four-stroke_engine wikiPageWikiLink Cam.
- Four-stroke_engine wikiPageWikiLink Camshaft.
- Four-stroke_engine wikiPageWikiLink Catalytic_converter.
- Four-stroke_engine wikiPageWikiLink Category:1864_introductions.
- Four-stroke_engine wikiPageWikiLink Category:Internal_combustion_piston_engines.
- Four-stroke_engine wikiPageWikiLink Coal_gas.
- Four-stroke_engine wikiPageWikiLink Compression_ratio.
- Four-stroke_engine wikiPageWikiLink Connecting_rod.
- Four-stroke_engine wikiPageWikiLink Corporate_Average_Fuel_Economy.
- Four-stroke_engine wikiPageWikiLink Crankcase.
- Four-stroke_engine wikiPageWikiLink Crankshaft.
- Four-stroke_engine wikiPageWikiLink Cylinder_head.
- Four-stroke_engine wikiPageWikiLink Cylinder_head_porting.
- Four-stroke_engine wikiPageWikiLink Daimler_Reitwagen.
- Four-stroke_engine wikiPageWikiLink Dead_centre_(engineering).
- Four-stroke_engine wikiPageWikiLink Desmodromic_valve.
- Four-stroke_engine wikiPageWikiLink Deutz,_Cologne.
- Four-stroke_engine wikiPageWikiLink Deutz_AG.
- Four-stroke_engine wikiPageWikiLink Diesel_engine.
- Four-stroke_engine wikiPageWikiLink Engine_control_unit.
- Four-stroke_engine wikiPageWikiLink Exhaust_gas_recirculation.
- Four-stroke_engine wikiPageWikiLink Expansion_ratio.
- Four-stroke_engine wikiPageWikiLink File:Diagrama_pv_de_ciclo_4tempos.png.
- Four-stroke_engine wikiPageWikiLink File:Four_stroke_cycle_start.png.
- Four-stroke_engine wikiPageWikiLink Flathead_engine.
- Four-stroke_engine wikiPageWikiLink Fuel_economy_in_automobiles.
- Four-stroke_engine wikiPageWikiLink Glowplug.
- Four-stroke_engine wikiPageWikiLink Gottlieb_Daimler.
- Four-stroke_engine wikiPageWikiLink History_of_the_internal_combustion_engine.
- Four-stroke_engine wikiPageWikiLink Hydraulic_tappet.
- Four-stroke_engine wikiPageWikiLink Internal_combustion_engine.
- Four-stroke_engine wikiPageWikiLink Isobaric_process.
- Four-stroke_engine wikiPageWikiLink Isochoric_process.
- Four-stroke_engine wikiPageWikiLink James_Atkinson_(inventor).
- Four-stroke_engine wikiPageWikiLink Lubrication.
- Four-stroke_engine wikiPageWikiLink Miller_cycle.
- Four-stroke_engine wikiPageWikiLink NOx.
- Four-stroke_engine wikiPageWikiLink Napier_Deltic.
- Four-stroke_engine wikiPageWikiLink Nikolaus_Otto.
- Four-stroke_engine wikiPageWikiLink Numerical_control.
- Four-stroke_engine wikiPageWikiLink Overhead_camshaft.
- Four-stroke_engine wikiPageWikiLink Overhead_valve_engine.
- Four-stroke_engine wikiPageWikiLink Philippe_LeBon.
- Four-stroke_engine wikiPageWikiLink Piston.
- Four-stroke_engine wikiPageWikiLink Piston_ring.
- Four-stroke_engine wikiPageWikiLink Pistonless_rotary_engine.
- Four-stroke_engine wikiPageWikiLink Poppet_valve.
- Four-stroke_engine wikiPageWikiLink Power_density.
- Four-stroke_engine wikiPageWikiLink Radial_engine.
- Four-stroke_engine wikiPageWikiLink Revolutions_per_minute.
- Four-stroke_engine wikiPageWikiLink Rocker_arm.
- Four-stroke_engine wikiPageWikiLink Six-stroke_engine.
- Four-stroke_engine wikiPageWikiLink Smog.
- Four-stroke_engine wikiPageWikiLink Spark_plug.
- Four-stroke_engine wikiPageWikiLink Stirling_engine.
- Four-stroke_engine wikiPageWikiLink Stroke_(engine).
- Four-stroke_engine wikiPageWikiLink Stroke_ratio.
- Four-stroke_engine wikiPageWikiLink Supercharger.
- Four-stroke_engine wikiPageWikiLink Tappet.
- Four-stroke_engine wikiPageWikiLink Thermal_efficiency.
- Four-stroke_engine wikiPageWikiLink Thermodynamics.
- Four-stroke_engine wikiPageWikiLink Turbine.
- Four-stroke_engine wikiPageWikiLink Turbocharger.
- Four-stroke_engine wikiPageWikiLink Turbosteamer.
- Four-stroke_engine wikiPageWikiLink Two-stroke_engine.
- Four-stroke_engine wikiPageWikiLink Valve_float.
- Four-stroke_engine wikiPageWikiLink Valve_seat.
- Four-stroke_engine wikiPageWikiLink Vehicle_emissions_control.
- Four-stroke_engine wikiPageWikiLink Volumetric_efficiency.
- Four-stroke_engine wikiPageWikiLink Wilhelm_Maybach.
- Four-stroke_engine wikiPageWikiLink Étienne_Lenoir.
- Four-stroke_engine wikiPageWikiLink File:1_Audi_R15.jpg.
- Four-stroke_engine wikiPageWikiLink File:4StrokeEngine_Ortho_3D_Small.gif.
- Four-stroke_engine wikiPageWikiLink File:Ciclo_del_motore_4T.svg.
- Four-stroke_engine wikiPageWikiLink File:Four_stroke_cycle_compression.png.
- Four-stroke_engine wikiPageWikiLink File:Four_stroke_cycle_exhaust.png.
- Four-stroke_engine wikiPageWikiLink File:Four_stroke_cycle_intake.png.
- Four-stroke_engine wikiPageWikiLink File:Four_stroke_cycle_power.png.
- Four-stroke_engine wikiPageWikiLink File:Four_stroke_cycle_spark.png.
- Four-stroke_engine wikiPageWikiLink File:PSM_V18_D500_An_american_internal_combustion_otto_engine.jpg.
- Four-stroke_engine wikiPageWikiLink File:Prius2004.JPG.
- Four-stroke_engine wikiPageWikiLink File:T_cycle_AtkinsonMiller.png.
- Four-stroke_engine wikiPageWikiLinkText "(four-stroke) piston engine".