| ReturnTo Theme-Group-Choice | Onelevelup |
| 3G044 | Supply of secondary fuel to fuel, air and fuel-air mixture | |
| F02B47/00 -47/06;49/00;F02M25/00-25/04;25/08-25/14@Z | ||
| F02M25/08-25/08,311@Z | AA | AA00 PURPOSE |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA10 | |
| . ENGINES, TYPE OF VEHICLES* | . Two cycle engines | . Multi-cylinder engines | . Supercharger engines (e.g. turbochargers) | . Engines with exhaust gas recirculation (EGR) device | . Lean, lean burn, laminar flow, direct injection engines | . Swirl (tumble), engines with swirl current | . Valve timing, variable lift engines | . Fuel engines other than gasoline (e.g. alcohol) | ||||
| BA | BA00 Hybrid vehicles |
BA01 | BA03 | BA04 | BA05 | BA06 | BA08 | BA09 | BA10 | |||
| . PURPOSE* | . Fuel consumption improving | . . Abnormal combustion prevention, improvement of exhaust gas characteristics | . . Misfire, surge prevention, engine-stop prevention | . . NOX measures | . CO, HC measures | . . Fluctuation prevention of air-fuel ratio, stabilization, accuracy improvement, or the like. | . . Over-lean mixture prevention | |||||
| BA11 | BA12 | BA14 | BA16 | BA18 | BA20 | |||||||
| . Over-rich mixture prevention | . . Operability, response improvement | . Output fluctuation, fluctuation between cylinders, torque shock prevention | . Operating characteristics of control systems, fluctuation prevention by delay | . Controllability, control accuracy, response improvement | . Malfunction, misjudgment prevention, judgment accuracy improvement | |||||||
| BA21 | BA22 | BA23 | BA24 | BA26 | BA27 | BA28 | BA29 | BA30 | ||||
| . Adsorptive, permeability improvement (structure, materials, controls, or the like) | . . Diagnosis, treatment of diagnostic results | . . . Evaporation fuel treatment (evaporation) systems | . . Elements of canister, each valve, pipe, sensor, or the like | . Other than evaporation fuel treatment (air-fuel ratio, EGR, or the like) | . . Safety, prevention (not including diagnosis) | . . . Evaporation fuel leakage prevention | . . . Canister saturation, overflow, blow-through | . . Purge amount securing | ||||
| BA31 | BA32 | BA33 | BA35 | BA38 | BA39 | BA40 | ||||||
| . Leaking or plugging for tanks, canisters, valves, pipelines, or the like | . Heat, temperature measures (temperature rising, warming-up, cooling, heat resistance, or the like) | . Durability, reliability improvement, vibration, noise, damage prevention | . Aged deterioration, manufacture error measures | . Measures against water from outside | . Testing, experimenting, measuring | . Improving manufacturing methods, assembling, mounting, operating, maintaining, or the like. | ||||||
| CA | CA00 Downsizing, simplifying, cost reduction |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA07 | CA08 | CA09 | ||
| . CONTROL TIMING, CONTROL CONDITIONS (ENGINES, VEHICLES, ENVIRONMENTS)* | . . Engines* | . . Engine stopping time | . . Starting time, restarting time | . . Warming-up time, cooling time | . . . Load region | . . Idling, low load operating time | . . . Transient time, transfer time, switching time | . . . Accelerating time | ||||
| CA11 | CA12 | CA13 | CA15 | CA16 | CA17 | CA18 | CA19 | CA20 | ||||
| . . Decelerating time, fuel cutting time | . . Lean operating time | . . . Evaporation fuel treatment (evaporation) system conditions | . Purge start, termination | . . Vehicle conditions* | . . Stopping time | . . Oiling time | . Vehicle control time with shift, brake, or the like, control conditions | . . Environmental conditions (roads, weather, or the like) | ||||
| DA | DA00 Highland running time (including atmospheric pressure measurement) |
DA01 | DA02 | DA03 | DA04 | DA05 | DA06 | DA07 | DA08 | DA09 | DA10 | |
| . MAIN CONTROL MEANS, CONTROL OBJECTS, CONTROL PARTS | . . Evaporation fuel treatment (evaporation) systems | . . Purge passages, valves (canister to intake air) | . . Charge passages, valves (tank to canister) | . . Canister atmospheric air release passages (drains), valves | . . Diaphragm valves | . Actuators for heating, cooling, or the like | . Pumps for pressurizing purge passages or charge passages, or the like. | . Fuel supply systems | . Intake air systems (throttle, throttle bypass) | |||
| EA | EA00 Exhaust systems (catalyst, EGR, or the like) |
EA01 | EA02 | EA03 | EA04 | EA05 | EA06 | EA07 | EA08 | EA10 | ||
| . CONTROL CONTENTS* | . . Control amount* | . . . Flow (evaporation fuel treatment systems) | . . . . Purge amount, purge cut | . . . Purge ratio | . . Charge amount, charge stop | . . . Pressure | . . . Canister internal pressure | . . Internal pressure of fuel tank | ||||
| EA12 | EA13 | EA14 | EA15 | EA17 | EA18 | EA19 | ||||||
| . . Temperature (canister, fuel, or the like) | . . Air-fuel ratio (leaning, enriching) | . . Fuel supply, cut, injection amount, injection timing, fuel pressure | . . Intake air amount | . . Engine rotational frequency | . . . Valve opening (evaporation systems, intake air systems, or the like) | . . . Opening and closing | ||||||
| EA21 | EA22 | EA23 | EA24 | EA26 | EA27 | EA29 | EA30 | |||||
| . Duty ratio | . . Control configurations* | . . Open loops | . . . Closed loop control | . . Control constant changes (gains, PID) | . . Learning, learning control | . . Updating | . . Control initial values, desired value setting, changes | |||||
| EA32 | EA33 | EA35 | EA36 | EA37 | EA38 | EA40 | ||||||
| . . Control time, delay time setting, changes | . . . Reference values (ranges), threshold values, judgment values, comparison | . . Changes of references, or the like, corrections | . . . Maximum values, upper limit values | . . Changes of maximum values or upper limit values, corrections | . . . Minimum values, lower limit values | . . Changes of minimum values or lower limit values, corrections | ||||||
| EA42 | EA43 | EA44 | EA45 | EA46 | EA47 | EA48 | EA49 | EA50 | ||||
| . . Control starting, stopping, prohibiting, restricting | . . Amount increasing (enriching) | . . Amount decreasing (leaning) | . . . Gradual increasing, gradual decreasing, little by little | . . Change speed, change-speed alteration, rate of change, rate changes | . . Fixing, fixed, holding | . . Cycles, frequency | . . Synchronous, asynchronous | . . Switching | ||||
| EA51 | EA53 | EA55 | EA57 | |||||||||
| . Characteristic store, memory, map | . . Diagnosis, malfunction, failures | . . Condition setting, pre- and post-treatment of diagnosis (e.g. vapor accumulation) | . . Malfunction, failure discrimination, determination, detection | |||||||||
| EA61 | EA62 | EA63 | EA64 | EA65 | EA67 | EA69 | ||||||
| . Treatment after detecting failures and malfunction (including alarms) | . . Operation processing* | . . Averages, moderation | . . Integration, accumulation | . . . Arithmetic operations | . . Deviation, difference, subtraction | . . Estimation, prediction (feed forward), interpolation | ||||||
| FA | FA00 Special operations (modeling, state equations, or the like) |
FA01 | FA02 | FA03 | FA04 | FA05 | FA06 | FA08 | FA09 | FA10 | ||
| . CHARACTERISTIC DETECTED INFORMATION | . . Pressure* | . . . Evaporation fuel treatment (evaporation) systems | . . . Canister internal pressure | . . Internal pressure of fuel tank | . . Intake air pressure, supercharging pressure | . Atmospheric pressure, altitude | . Purge amount, purge ratio | . Charge amount, collection amount, trap amount | ||||
| FA11 | FA12 | FA13 | FA14 | FA15 | FA16 | FA18 | FA20 | |||||
| . Evaporation fuel gas concentration, HC components | . . Temperature* | . . Canister temperature | . . Engine (cooling water, lubricating oil) temperature | . . Intake air temperature, outside air temperature | . . Fuel (fuel tank internal) temperature | . Exhaust gas (catalyst) temperature | . Engine load, Q/N | |||||
| FA21 | FA22 | FA23 | FA24 | FA25 | FA27 | FA28 | FA29 | FA30 | ||||
| . Engine rotational frequency, rotational speed | . . Fuel* | . . Fuel supply amount, fuel injection amount | . . Fuel amount in fuel tank, remainder, gas amount | . . Oiling, opening and closing of oiling port | . Fuel type, component (light, heavy, alcohol) | . Air-fuel ratio (including O2 sensor), exhaust component | . Intake air amount | . Throttle, throttle bypass, accelerator | ||||
| FA31 | FA32 | FA34 | FA36 | FA37 | FA38 | FA39 | FA40 | |||||
| . Other engine conditions (starting, stopping, or the like) | . . Vehicle conditions* | . Vehicle speed | . Environment information such as road and weather | . Flow (from tank, canister, or the like) | . Valve opening, duty ratio (excluding intake air system) | . Change amount, change rate, change speed | . Time, timer, counter (frequency) | |||||
| GA | GA00 Quantity of electricity (current, voltage, electric power, or the like) |
GA01 | GA02 | GA03 | GA04 | GA05 | GA06 | GA07 | GA08 | GA09 | GA10 | |
| . STRUCTURE, ARRANGEMENTS, PARTS, MOUNTING CORRESPONDING TO PURPOSE, EFFECTS | . . Valves | . . Purge valves (canister to intake air, or exhaust) | . . Charge valves (from tanks, valves of tanks) | . . Canister atmospheric air release (drain) valves | . . Check valves, differential pressure valves | . . Diaphragm valves | . Check valves | . . Fuel tanks (including arrangements) | . . Oiling port, oiling pipe, oil supply parts | |||
| GA11 | GA12 | GA13 | GA14 | GA15 | GA16 | GA18 | GA20 | |||||
| . Adjustment mechanism of internal pressure of fuel tank | . . Canisters, condensed (re-liquefied) fuel treatment | . . Adsorbent shape, structure, characteristics | . . Having plural, or main, sub cells | . . Evaporation fuel outlet parts (to intake air systems or the like) | . . Evaporation fuel inlet parts | . . Air opening port, purge air inlet parts | . Condensed fuel treatment | |||||
| GA21 | GA22 | GA23 | GA24 | GA25 | GA26 | GA27 | GA28 | GA29 | GA30 | |||
| . Partition (plates), guide plates | . . Passages and pipeline* | . . Purge pipes, purge passages | . . Charge pipes, charge passages | . . Atmospheric air communicating pipes, atmospheric air communicating passages, atmospheric air release passages | . . Multiple branching | . Diaphragms, orifices | . Sensors* | . Space, chambers | . Heating, cooling means |