About: http://dbpedia.org/resource/Category:Engine

Property	Value
rdf:type	skos:Concept
rdfs:label	Engine technology
skos:broader	dbpedia:Category:Engines dbpedia:Category:Internal_combustion_engine
skos:prefLabel	Engine technology
is skos:broader of	dbpedia:Category:Engine_control_systems dbpedia:Category:Engine_cooling_systems dbpedia:Category:Engine_fuel_system_technology dbpedia:Category:Engine_sensors dbpedia:Category:Superchargers dbpedia:Category:Exhaust_systems dbpedia:Category:Engine_problems dbpedia:Category:Ignition_systems dbpedia:Category:Motor_fuels dbpedia:Category:Turbochargers dbpedia:Category:Fuel_injection_systems dbpedia:Category:Opposed_piston_engines dbpedia:Category:Two-stroke_engine_technology
is skos:subject of	dbpedia:Block_heater dbpedia:Crankshaft dbpedia:Engine_test_stand dbpedia:Motorcycle_engine dbpedia:Exhaust_gas_recirculation dbpedia:Compression_ratio dbpedia:Crosshead dbpedia:Antiknock_agent dbpedia:Piston_rod dbpedia:Gudgeon_pin dbpedia:Rotary_engine dbpedia:Flathead_engine dbpedia:Specific_impulse dbpedia:Diesel_particulate_filter dbpedia:Torsional_vibration dbpedia:Exhaust_gas_temperature_gauge dbpedia:Uniflow_steam_engine dbpedia:IOE_engine dbpedia:Rocker_arm dbpedia:Crankcase dbpedia:Babbitt_metal dbpedia:Lean_burn dbpedia:Engine_control_unit dbpedia:Raúl_Pateras_Pescara dbpedia:Tuned_pipe dbpedia:Scotch_yoke dbpedia:Brake_specific_fuel_consumption dbpedia:Multifuel dbpedia:Variable_Cylinder_Management dbpedia:4-stroke_power_valve_system dbpedia:Acoustic_Control_Induction_System dbpedia:BAS_Hybrid dbpedia:Charge_air_cooler dbpedia:Big-bang_firing_order dbpedia:Volumetric_efficiency dbpedia:Longitudinal_engine dbpedia:Orbital_engine dbpedia:Manifold_vacuum dbpedia:Crossplane dbpedia:Coffman_engine_starter dbpedia:Controlled_Combustion_Engine dbpedia:Corrected_fuel_flow dbpedia:Crower_six_stroke dbpedia:Crude_oil_engine dbpedia:Engine_efficiency dbpedia:Harmonic_damper dbpedia:Helical_camshaft dbpedia:Hit-and-miss_engine dbpedia:Hypereutectic_piston dbpedia:Kadenacy_effect dbpedia:Powerchip dbpedia:Quasiturbine dbpedia:Long_block dbpedia:Main_bearing dbpedia:Marine_heat_exchangers dbpedia:Mean_piston_speed dbpedia:NACA_duct dbpedia:Rand_cam_engine dbpedia:Dead_centre dbpedia:VTEC dbpedia:Cylinder_block dbpedia:Back_pressure dbpedia:Piston_ring dbpedia:Timing_belt dbpedia:Axial_piston_pump dbpedia:Blisk dbpedia:CVCC dbpedia:Diesel-electric_transmission dbpedia:FADEC dbpedia:Hot_bulb_engine dbpedia:Hybrid_Synergy_Drive dbpedia:Manifold_(automotive) dbpedia:Bourke_engine dbpedia:Forced_induction dbpedia:Engine_number dbpedia:Engine_tuning dbpedia:Ram-air_intake dbpedia:Swashplate_engine dbpedia:Turbodiesel dbpedia:Twincharger dbpedia:Head_gasket dbpedia:Firing_order dbpedia:Aftermarket_exhaust_parts dbpedia:Bore_(engine) dbpedia:Ferox_(fuel_additive) dbpedia:Cylinder_head_porting dbpedia:Digital_Motor_Electronics dbpedia:E85 dbpedia:Electric_supercharger dbpedia:Electronic_throttle_control dbpedia:Harmonic_balancer dbpedia:Heated_air_inlet dbpedia:Magnesium_injection_cycle dbpedia:Mean_effective_pressure dbpedia:Multi-Displacement_System dbpedia:Nelson_Bohnalite dbpedia:Torque dbpedia:Engine dbpedia:Engine_balance dbpedia:Wood_gas_generator dbpedia:Two-stroke_engine dbpedia:Piston dbpedia:Turbocharger dbpedia:Variable_valve_timing dbpedia:Cylinder_(engine) dbpedia:Engine_displacement dbpedia:Electronic_Diesel_Control dbpedia:Free-piston_engine dbpedia:Stroke_(engine) dbpedia:Restrictor_plate dbpedia:Unit_Injector dbpedia:Split_cycle_engine dbpedia:Valvetronic dbpedia:Rocker_cover dbpedia:4-Bolt_Mains dbpedia:Active_Cylinder_Control dbpedia:Automatic_Performance_Control dbpedia:Cylinder_bank dbpedia:Digifant_Engine_Management_system dbpedia:Draft_(boiler) dbpedia:E85_in_standard_engines dbpedia:Effective_torque dbpedia:Engine_configuration dbpedia:Fuel_saving_devices dbpedia:HEDGE_engine dbpedia:Hot_tube_engine dbpedia:Hybrid_Turbocharger dbpedia:Integrated_Motor_Assist dbpedia:Kramer_graph dbpedia:List_of_Perkins_engines dbpedia:NOx_Absorber dbpedia:NOx_adsorber dbpedia:Piston_motion_equations dbpedia:Flywheel dbpedia:Throttle dbpedia:Supercharger dbpedia:Connecting_rod dbpedia:Reciprocating_engine dbpedia:Redline dbpedia:Electronic_control_unit dbpedia:Balance_shaft dbpedia:AUTOSAR dbpedia:Glowplug dbpedia:Engine_knocking dbpedia:Jetronic dbpedia:Nitrous dbpedia:Intercooler dbpedia:Dry_sump dbpedia:Motronic dbpedia:Transverse_engine dbpedia:Crossflow_cylinder_head dbpedia:Variable_length_intake_manifold dbpedia:Turbo-compound_engine dbpedia:Water_injection_(engines) dbpedia:Wasted_spark dbpedia:Active_Fuel_Management dbpedia:Advanced_VTEC dbpedia:BlueTec dbpedia:Outside_flame_ignitor dbpedia:Carburetor_heat dbpedia:Cam-in-block dbpedia:Cold_air_intake dbpedia:Crankpin dbpedia:Digital_exhaust dbpedia:Engine_cart dbpedia:F-head_engine dbpedia:Gerotor dbpedia:Inertial_supercharging_effect dbpedia:Mid-lift dbpedia:Model_engine dbpedia:Multi-valve dbpedia:Multiair dbpedia:Nikasil dbpedia:Oil_burner_(engine) dbpedia:Otto_engine dbpedia:Over-arcing dbpedia:PCV_valve dbpedia:Power_band dbpedia:Reaction_engine dbpedia:Reverse-flow_cylinder_head dbpedia:Rhombic_drive dbpedia:Secondary_air_injection dbpedia:Short_block dbpedia:Sun_and_planet_gear dbpedia:T-head_engine dbpedia:Timeline_of_heat_engine_technology dbpedia:Top_Tier_Detergent_Gasoline dbpedia:Torque_tester dbpedia:Unit_pump dbpedia:Throttle_response dbpedia:Trionic_T5.2 dbpedia:Trionic_T5.5 dbpedia:Turbosupercharging dbpedia:Variable_Valve_Control dbpedia:Valve_job dbpedia:Wide_open_throttle dbpedia:Powerpack_(drivetrain) dbpedia:Powertrain_Control_Module dbpedia:Reaction_Engines_Scimitar dbpedia:Recoil_start dbpedia:Renix dbpedia:Saab_Variable_Compression_engine dbpedia:Specific_fuel_consumption_(thrust) dbpedia:Stroke_ratio dbpedia:T-VIS dbpedia:Stationary_engine dbpedia:Turbo-electric dbpedia:Throttle_body_spacer dbpedia:Timing_mark dbpedia:Turbo_timer dbpedia:VVT-i dbpedia:Variable_displacement dbpedia:Variable_valve_actuation dbpedia:Pistonless_rotary_engine dbpedia:Port-map dbpedia:Pressure_wave_supercharger dbpedia:Torque_screwdriver dbpedia:Trionic dbpedia:Variable_compression_ratio dbpedia:Wet_sump dbpedia:Rev_limiter dbpedia:Saab_Direct_Ignition dbpedia:Six_stroke_engine dbpedia:Turbosteamer dbpedia:Variable_Valve_Event_and_Lift dbpedia:Velocity_air_meter dbpedia:Warm_air_intake

About: http://dbpedia.org/resource/Category:Engine_technology