F-Term-List

3G061 Control of the air-fuel ratio of carburetors
F02M7/00 -7/28@Z
F02M7/00-7/00@K;7/04;7/04@B-7/04@C;7/04@F;7/04@L-7/04@M;7/06-7/06@F;7/06@H-7/06@Z;7/08;7/08@B-7/08@C;7/08@G;7/08@Q;7/087;7/087@B-7/087@Z;7/093-7/093@C;7/10;7/12-7/12@Z;7/127-7/127@Z;7/133;7/16-7/16@Z;7/17@C;7/17@R-7/17@S;7/20-7/20@G;7/22;7/22@C-7/22@D;7/22@J-7/22@Z;7/24-7/24@Z;7/26-7/26@Z;7/28;7/28@F-7/28@Z AA AA00
ENGINE TYPES
AA01 AA02
. Engines with superchargers . Multi-cylinder engines
AB AB00
TYPES OF CARBURETORS
AB01 AB02 AB03 AB04 AB05 AB06 AB07
. Variable Venturi carburetors . . Piston-type movable Venturi members . Sliding-throttle-valve carburetors . Multi-stage carburetors (i.e., multiple combined carburetors) . Multiple carburetors . Air-valve carburetors . Nonfloating carburetors
BA BA00
OPERATING STATE AND ENGINE CONDITION
BA01 BA02 BA03 BA04 BA05 BA06 BA07 BA08 BA09 BA10
. Starting . . High-temperature starting and restarting . Warming up and cooling down . Loaded state . . Idling and non-loaded state . . Low load level . . Intermediate load level . . High load level and power range . Rotating engine state and speed of the vehicle . . Low rotation and low speed
BA11 BA12 BA13 BA14 BA15 BA16 BA17 BA18 BA19 BA20
. . Intermediate rotation and intermediate speed . . High rotation and high speed . Transition time . . Acceleration . . Deceleration . Driving at high altitudes . Abnormalities in the engine, malfunction, and improper operation . . Overheating and burning out . . Over-rotation . Stopping of the engine
CA CA00
SENSORS AND PARAMETERS
CA01 CA02 CA03 CA04 CA05 CA06 CA07 CA08 CA09 CA10
. Temperature (i.e., temperature of engines) . . Temperature of cooling water . . Temperature of intake air . . Temperature of exhaust gases . . Temperature of exhaust-gas purifiers . . Temperature of outside air, surroundings, and atmosphere . Pressure . . Intake-air pressure (i.e., negative intake-air pressure) . . Venturi pressure (i.e., negative Venturi pressure) . . Supercharging pressure
CA11 CA12 CA13 CA14 CA15 CA16 CA17 CA18 CA19 CA20
. . Atmospheric pressure . Engine revolutions . Speed of the vehicle . Crank angle . Flow rate . . Amount of intake air . Degree of opening of throttle valves and number of accelerating operations . Position of transmission gears (i.e., shifting gears) . Clutching switches . Starting switches and cranking (e.g., starters)
CA21 CA22 CA23 CA24 CA25 CA26 CA27 CA28 CA29 CA30
. Key switches and ignition switches . Degree of opening of choke valves . Air-to-fuel-ratio sensors . . Exhaust sensors . . . Oxygen (O2) sensors . Power-source voltage . Abnormalities and malfunction . Complete combustion . Time (i.e., use of timers) . Load based on the driving of auxiliary machines (e.g., air conditioners and the like)
CA31
. Sensors for detecting the driving status
DA DA00
TYPES AND OPERATION OF CONTROL
DA01 DA02 DA03 DA04 DA05 DA06 DA07 DA09 DA10
. Feed-back control . . Control of stopping and starting of feed-back . . . Control of changing of the air-fuel ratio when stopping . . Changing of the control constants (e.g., integration constant) . . Learning control . Delay and hysteresis . Use of memory . Enrichment, increase of the amount of fuel, and reduction of the amount of bleed air . Thinning, reduction of the amount of fuel, and increase of the amount of bleed air
FA FA00
OBJECTS TO BE CONTROLLED
FA01 FA02 FA03 FA04 FA05 FA06 FA07 FA08
. Valves (i.e., exclusion of throttle valves) . . Valves in the fuel path . . . Valves in the path for slow fuels (i.e., low-speed fuels) . . Valves in the bleed-air path . . . Valves in the path for slow bleed air (i.e., low-speed bleed air) . . Valves that are driven by means of step motors . . Valves in the pressure path from pressure actuators . Pumps
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