F-Term-List

F02D9/00-11/10@Z

AA00
ENGINE TYPES

AA01

AA02

AA03

AA04

AA05

AA06

AA07

AA08

AA09

AA10

. Diesel engines

. Two-cycle engines

. Engines with superchargers

. Multi-cylinder engines

. . Variable number of cylinder engines

. Multiple-valve engines

. with multiple air intake passages

. Multi-stage carburettors

. with exhaust throttle

. . with intake throttle as well

AA11

. with throttle bypasses

BA00
USE OF ENGINES

BA01

BA02

BA03

BA04

BA05

BA06

. for cycles

. for electric generators excluding auxiliary machines for vehicles

. for pumps or compressors

. for working machines

. installing power take-off mechanisms for special use

. Hybrid

CA00
PURPOSE

CA01

CA02

CA05

CA06

CA09

CA10

. Measures against overloading or overheating

. Prevention of over-rotation of engines or prevention of an increase in unwanted rotation

. Prevention of engine stall

. Prevention of reversal

. Prevention of run-on and dieseling

. Prevention of slipping of vehicles

CA11

CA12

CA13

CA14

CA15

CA17

CA18

CA19

CA20

. Improvement of control characteristic of air-fuel ratio or excess air ratio

. . Measures against exhaust pollution

. . Reduction of changes in torque

. . Prevention of noise or vibration

. Control of constant number of engine rotations

. Measures against misoperation

. Measures against knocking of engines

. Automatic run including a tracking running or an automatic brake

. . Constant vehicle speed control

CA21

CA22

CA23

CA24

CA25

CA26

CA27

. Accelerator pedal feeling

. Facilitation of operation or adjustment

. Simplification of structure

. Destruction destruction prevention or rigidity

. Recycle

. Dispersion compensation or manufacture or adjustment error compensation

. Measures against secular changes

CA31

CA32

CA33

CA34

CA35

CA36

CA37

CA38

CA39

CA40

. Measures against abnormity or breakdown

. . Operating parts

. . Connecting mechanisms or driving unit

. . . Actuators or motors

. . Throttle valve per se or valve stems

. . . Measures against freezing or sticking

. . . . Valve bodies with heating elements

. . Control system unit

. . Sensor unit

. . Backup

DA00
ACTUATOR TYPES

DA01

DA02

DA03

DA04

DA05

DA06

DA07

DA08

DA09

DA10

. Fluid actuators

. . by pneumatic pressure

. . by oil pressure

. Electric actuators

. . by servo motors or DC motors

. . by stepping motors

. . by solenoids

. characterised by governor mechanisms

. . Centrifugal types

. . . electrically corrected

DA11

DA12

DA13

DA14

DA15

. . Fluid types

. . . electrically corrected

. Electric governors

. Actuators having two or more operating systems

. Arrangement or structure of sensors to detect operation quantity

EA00
OPERATING CONDITIONS

EA01

EA02

EA03

EA04

EA05

EA06

EA07

EA08

EA09

EA10

. Starting

. Warming up

. Idling

. Acceleration

. Deceleration

. Stopping of engines

. Load ranges

. . High-load ranges

. . Low load ranges

. Ranges of the number of engine rotations

EA11

EA12

EA13

. . Ranges for high number of rotations

. . Ranges for low number of rotations

. at speed change

FA00
CONTROL PATTERNS

FA01

FA02

FA03

FA04

FA05

FA06

FA07

FA08

FA09

. Constant patterns

. Gradual decrease or gradual increase

. Rapid decrease or rapid increase

. Delay

. Saturation or regulation

. . regulating maximum values

. . regulating minimum values

. changing input and output characteristics

. Correction or calibration e.g. zero point adjustment or linearisation

FA11

FA12

FA13

FA14

. Feedback control

. . Desired value change

. Learning control

. Feed forward control

GA00
PARAMETERS

GA01

GA02

GA03

GA04

GA05

GA06

GA07

GA08

GA09

GA10

. Intake pressure

. . Differential pressure before and after a throttle valve

. . Venturi negative pressure

. . Supercharging pressure

. Amount of air intake

. Exhaust pressure

. Engine temperature

. . Exhaust temperature

. . Temperature of cooling water

. Number of rotations of engines

GA11

GA12

GA13

GA14

GA15

GA16

GA17

GA18

GA19

GA20

. Speed of vehicles

. Timing of ejection

. Timing of ignition

. Exhaust gas recirculation (EGR)

. Intake and exhaust valves

. Combustion pressure or knocking

. Power source voltage or battery

. Fuel flow rate

. Fuel temperature

. Kinds of fuels

GA24

GA25

GA26

GA27

GA28

GA29

GA30

. Outside air weather or wind and snow

. . Humidity

. . Air pressure

. . Air temperature and intake-air temperature

. Clutch operation

. Brake operation

. Secular changes

GA31

GA32

GA33

GA34

GA35

GA36

GA37

. Automatic transmissions

. Manual transmissions

. Load of accessories

. . Hydraulic devices

. . . for power steering

. . Electric generators

. . Air conditioners

GA41

GA42

GA43

GA44

GA45

GA46

GA47

GA48

GA49

GA50

. Throttle valve opening

. . Specific opening

. . . Fully closed or idle

. . . Fully open

. Position of choke valve

. Operation volume at operating unit or stepping amount of an acceleration pedal

. Operation quantity of actuator

. Conditions of drivers unconscious or doze conditions of drivers (related to CA17)

. Road conditions e.g. road surface condition slope curve

. Relationship with other cars or obstacles

HA00
STRUCTURE AND ARRANGEMENT OF THE MAIN BODY OF THROTTLE VALVES AND VALVE STEMS

HA01

HA02

HA03

HA04

HA05

HA06

HA07

HA08

HA09

HA10

. Arrangement of multiple throttle valves

. . Serial arrangement

. . Parallel arrangement

. Sliding valves

. Rotary sliding valves

. characterised by valve structure

. . Multiply subdivided valve structure

. . with seal around valve body

. . with holes or grooves on valve body

. . Different shape valves

HA11

HA12

HA13

HA14

HA15

HA16

HA17

HA18

HA19

HA20

. . applying coating agent onto valve surface

. . characterised by the structure of valve stems

. . Hollow valve stem

. . having a connection unit on a valve stem

. characterised by bearings of valves

. . having sealing on bearings

. . . having air sealing

. . using lubricating material on bearings

. Mechanisms for adjusting maximum and minimum opening of throttle valve

. . by manual screws

HA21

HA22

HA23

. Relation to throttle body

. Arrangement or structure of sensor per se

. . full close or full open switches

JA00
ARRANGEMENT OR STRUCTURE OF OPERATING MEANS

JA01

JA02

JA03

JA04

JA05

JA06

JA07

JA08

JA09

JA10

. Structure of operating means

. . Structure of access lever part

. . Structure of grip part

. . Structure of pedal part

. Operating position

. . hooking at prescribed position or position holding means

. . . Press hooking

. . . Latch hook

. . Arrangement or structure of sensors for sensing operating positions

. Limit of operation range

JA11

JA12

JA13

JA14

JA15

JA16

JA17

JA19

. Arrangement of operating means

. . Centralised arrangement e.g. panels or one-handed operations

. Adjustment of operating force

. Interlocking operation with switches

. Operating means for start

. Operating means for stop

. Operating means for governors or regulator handles

. Prevention of malfunction (related to CA17)

KA00
COUPLING RELATION BETWEEN OPERATING OR DRIVING MEANS AND DRIVING OBJECTS

KA01

KA02

KA03

KA04

KA05

KA06

KA07

KA08

KA09

. characterised by coupling mechanism between operating means or driving means and driving units

. . between driving means and driving objects not through complicated driving units

. . . Driving means directly engaged with driving objects for driving

. . . Driving means directly pressed with driving objects for driving

. . characterised by coupling mechanism by wires or links

. . Clutches

. . . Electromagnetic clutches

. . . One way clutches

. . . characterised by the structure arrangement or structural material of clutches

KA11

KA12

KA13

KA14

KA15

KA16

KA17

. Coupling structure of driving units per se

. . Throttle valve driving units including governors

. . . characterised by the part shape or structure of throttle valve drive levers

. . . Return-force generating means or springs

. . . . Energising in opening direction

. . . . Energising in closing direction

. Idle adjusters (related to HA19)

KA21

KA22

KA23

KA24

KA25

KA26

KA29

. Coupling relation between operating means and driving objects

. . Press contact from the opening direction

. . Press contact from the closing direction

. . Consistent connection

. . Switching of disconnection or connection (related to KA06)

. . . characterised by a control circuit between disconnection and connection switching

. with two systems or more input units

KA31

KA32

KA33

KA34

KA35

KA36

KA37

KA38

. Change of input and output characteristics transmission characteristics or opening characteristics

. . Mechanical Control

. . Electrical control

. . . characterised by actuators

. . . characterised by circuit

. . . characterised by control method

. . . characterised by machine parts

. . Dash pot or sudden change reliever

3G065	Control of throttle valves provided in the intake system or in the exhaust system
	F02D9/00 -11/10@Z