F-Term-List

F16H1/28-1/48;48/00-48/42

FA00
FUNCTION OR EFFECT AS RETARDERS (VIEWPOINT HH TAKES PRECEDENCE)

FA01

FA02

FA03

FA04

FA05

FA07

FA08

FA09

FA10

. Adjustment of gear-meshing condition

. . Automatic adjustment

. . Manual adjustment

. . by gear parts

. . by bearing parts

. Switching of transmission conditions

. . Automatic overload protection

. . Manual interruption of transmission

. . Switching of transmission paths

FA11

FA12

FA13

FA14

FA15

FA17

FA18

FA19

FA20

. Reduction of noise or vibration

. . Characteristic features of gear parts

. . Characteristic features of bearing parts

. . Characteristic features of rotating shaft parts

. . Characteristic features of casing parts

. Improvement of productivity or cost reduction

. . facilitating assembly work

. . Simple structure or reduction in the number of parts

. . Reduction of base materials and characteristic features of working methods

FA21

FA22

FA23

FA24

FA25

FA26

FA27

FA28

FA29

FA30

. Improvement of lubrication or cooling properties

. . Characteristic features of gear parts

. . Characteristic features of bearing parts

. . Characteristic features of rotating shaft parts

. . Characteristic features of casing parts

. . Characteristic features of clutch or brake parts

. . Supply of medium e.g. pumps

. . Water cooling

. . Oil cooling

. . Air cooling

FA32

FA34

FA36

FA37

FA38

. . Heat pipes

. Improvement of differential limiting functions

. Size reduction or weight reduction

. Improvement of strength or durability

. Maintenance e.g. inspection

FA41

FA42

FA43

FA44

FA45

FA46

FA50

. Detection of operating conditions (Viewpoint HK takes precedence)

. . Detection of speed

. . Detection of loads

. . Detection of temperatures

. . Detection parts

. . Indication or alarms

. Others *

FB00
USE

FB01

FB02

FB03

FB04

FB05

FB06

FB08

FB09

FB10

. Vehicles

. . Motor vehicles (Steering takes precedence)

. . . FF

. . . 4WD

. . . Two-wheeled or three-wheeled motor vehicles

. . . Large-sized vehicles

. . Work vehicles (Crawlers takes precedence)

. . . for agricultural work

. . . for civil-engineering or construction

FB12

FB13

FB14

FB16

FB18

FB19

. . Steering

. . Crawlers

. . Cycles

. Aircrafts

. Ships

. . Propulsion devices

FB21

FB23

FB24

FB25

FB27

FB28

FB29

. Cranes

. Office equipment

. . Copying machines

. . Printers

. Precision instruments

. . Clocks or cameras

. . Measuring instrument

FB31

FB32

FB34

FB35

FB38

FB40

. Industrial machines (Robots takes precedence)

. Robots

. Electric appliances

. . Tape recorders including VTR

. Toys

. Others *

FC00
TOOTH SHAPE

FC01

FC02

FC04

FC05

FC07

FC08

. Involute systems

. . characterised by involute systems

. Cycloid systems

. . characterised by cycloid systems

. Trochoidal systems

. . characterised by trochoidal systems

FC11

FC12

FC13

FC14

FC20

. interposing separate members on gear-meshing surfaces

. . Pins or rollers

. . Balls

. . Chains

. Others *

F16H1/28-1/36;1/46-1/48

GA00
TYPE OF TOOTHED MEMBER EXCLUDING DIFFERENTIAL

GA01

GA02

GA03

GA04

GA05

GA10

. Spur gears

. Bevel gears

. Helical gears

. Herringbone gears

. Worm gears

. Others *

GB00
RELATIONSHIP BETWEEN INPUT SHAFT AND OUTPUT SHAFT EXCLUDING DIFFERENTIAL

GB01

GB02

GB03

GB04

GB05

GB06

GB08

GB09

GB10

. Shaft arrangement relationship

. . coaxial shafts positioned on the same side

. . coaxial shafts positioned on the different side

. . different shafts positioned on the same side

. . different shafts positioned on the different side

. . Output from intermediate parts

. with multiple input and output shafts

. . Multiple input shafts

. . Multiple output shafts

GC00
TYPE OF ORBITAL GEAR MECHANISM EXCLUDING DIFFERENTIAL

GC01

GC02

GC03

GC04

GC06

GC07

GC08

GC10

. Transmission centre shafts inside orbital gears

. . Swing types or cycloid types

. . . Radial ring gears

. . . Axial ring gears

. . Harmonic drive types

. . . Cup-shaped flex-splines

. . . Flat type harmonic

. . Nutation types

GC11

GC13

GC14

GC15

. Transmission centre shafts crossing planetary spindles

. Transmission centre shafts parallel to planetary spindles

. . with intermeshing orbital gears

. . without ring gears

GC21

GC22

GC23

GC24

GC25

GC26

GC27

GC28

GC29

GC30

. Number or arrangements of orbital gear sets

. . One set (GC28 and GC29 take precedence)

. . Multiple sets

. . . Two sets

. . . Three sets

. . Multiple arrangements in an axial direction (in cases of multiple sets)

. . Multiple arrangements in a radial direction (in cases of multiple sets)

. . Meshing of one set of orbital gears and multiple sets of ring gears

. . Meshing of multiple orbital gears and one set of ring gears

. Others *

GD00
RELATIONSHIP BETWEEN ELEMENTS OF ORBITAL GEAR MECHANISM EXCLUDING DIFFERENTIAL

GD01

GD02

GD03

GD04

GD06

GD07

GD08

GD09

. Input elements

. . Ring gears

. . Orbital carriers or gears

. . Sun gears

. Output elements

. . Ring gears

. . Orbital carriers or gears

. . Sun gears

GD11

GD12

GD13

GD14

. Fixing elements

. . Ring gears

. . Orbital carriers or gears

. . Sun gears

GE00
PARTIAL STRUCTURE OF ORBITAL GEAR EXCLUDING DIFFERENTIAL

GE01

GE02

GE03

GE05

GE06

GE07

GE08

. Characteristic features of orbital carriers

. . Sheet-metal orbital carriers

. . Reinforcing parts or joint parts

. Characteristic feature of planetary spindles

. . Integration with orbital gears

. . separate from orbital gears

. . Flexible shafts

GE11

GE12

GE14

GE15

GE16

GE17

GE18

. Characteristic feature of ring gears

. . Integration with casings

. Characteristic features of orbital gears

. . Reinforcement rings or rolling rings

. . Multiple meshing surfaces

. . Combined multiple-ring types

. . Mounting positions or holding parts

GE21

GE22

GE23

GE25

GE26

GE27

GE29

GE30

. Characteristic features of sun gears

. . Support structures

. . . Integration with shafts

. Characteristic features of bearings or the like

. Characteristic features of washers or the like

. Characteristic features of casings

. Characteristic features of arrangements of parts of orbital gear mechanisms

. Others *

F16H48/00-48/42

HA00
APPLICATION PART OF DIFFERENTIAL

HA01

HA03

HA05

HA07

HA10

. Rear differentials

. Front differentials

. Centre differentials

. Tandem differentials

. Others *

HB00
TYPE OF DIFFERENTIAL

HB01

HB02

HB03

HB04

HB06

HB07

HB08

HB09

. Planetary spindles parallel to output shafts

. . Spur gears

. . Helical or herringbone gears

. . with intermeshing orbital gears

. Planetary spindles not parallel to output shafts

. . Bevel gears

. . . Bevelled helical gears

. . Worms or worm wheels

HB11

HB12

HB16

HB20

. with gear devices other than differential mechanisms

. . Orbital gear devices

. Disclosed analysis drawings of gear-meshing parts

. Others *

HC00
CHARACTERISTIC FEATURE OF DIFFERENTIAL COMPONENT

HC01

HC02

HC03

HC04

HC05

HC07

HC08

HC10

. Gears

. . Pinion gears or orbital gears inside differentials

. . Side gears or sun gears

. . Ring gears

. . Input gears or drive-pinions

. Differential cases or rotary bodies

. . Mounting parts with ring gears

. Washers or the like

HC11

HC12

HC13

HC14

HC15

HC17

HC19

HC20

. Shafts or bearing parts

. . Pinion shafts or planetary spindles

. . Side-gear shaft parts or side-gear boss parts

. . Input shafts or drive pinion shafts

. . Output shafts or accelerator shafts

. Urging members e.g. plate-springs

. Differential carriers or fixed bodies

. . Mounting parts

HC21

HC22

HC23

HC24

HC25

HC26

HC27

HC29

HC30

. Differential lock devices

. . Clutch plates

. . Cam surfaces

. . Control devices

. . . Fluid-pressure control circuits

. . . Actuators

. . . Electronic control devices

. Characteristic features of arrangements of differential components

. Others *

HD00
KIND OF DIFFERENTIAL LOCK MEANS

HD01

HD02

HD04

HD05

. by a single kind of means

. . providing two of a single kind

. by multiple kinds of means

. . Pilot-clutch types

HE00
FORM OF DIFFERENTIAL LOCK OPERATION

HE01

HE03

HE04

HE05

. Internal self-operation

. External operation

. . Manual operation

. . Automatic operation

HF00
TYPE OF DIFFERENTIAL LOCK

HF01

HF02

HF03

HF04

HF05

HF06

HF07

HF08

HF09

. Mechanical types

. . Clutch types

. . . Relative speed-detection locations

. . . . between pressure-plates

. . . . between differential pinions and differential cases

. . . . between side gears and differential cases

. . . . between side gears

. . . Centrifugal types

. . Self-braking types

HF11

HF12

HF13

HF14

HF15

HF16

HF17

HF18

HF19

HF20

. Fluid-pressure clutch types

. . Externally generated fluid-pressure methods

. . . Oil pressure

. . . Air pressure

. . . Rotary actuators

. . . . Rotary-piston types

. . . . Diaphragm types

. . . Fixed-actuator types

. . . . Fixed-piston types

. . . . Diaphragm types

HF22

HF23

HF24

HF25

HF26

HF27

HF29

HF30

. . Internally generated fluid-pressure methods

. . . Differential-pump types

. . . . Vane pumps

. . . . Plunger pumps or piston pumps

. . . . . parallel to output shafts

. . . . Gear pumps

. . . Enclosed fluid-pressure types or oil-pressure couplings

. . . . Pressure generation by differentials

HF31

HF32

HF33

HF34

HF35

HF36

HF37

HF38

HF39

HF40

. Fluid types

. . Viscous fluid types or viscous types

. . . Electromagnetic viscous-fluid types or electric viscous-fluid types

. . Differential pump types

. . . Vane pumps

. . . Plunger or piston pumps

. . . . parallel to output shafts

. . . Gear pumps

. . Enclosed fluid-pressure types or oil-pressure couplings

. . . Pressure generation by differentials

HF41

HF44

HF45

HF50

. Electromagnetic-clutch types

. Electromotive-clutch types

. . Motors

. Others *

HG00
CLUTCH-ENGAGEMENT PART SYSTEM

HG01

HG02

HG03

HG04

HG06

HG07

. Friction types

. . Single plate types

. . Multi-plate types

. . Cone types

. Intermeshing types

. . Axial movement

HH00
PURPOSE OF CONTROL

HH01

HH02

HH03

HH04

HH05

HH06

HH08

HH09

. Improvement of differential control

. Improvement of running

. . Improvement of acceleration

. . Improvement of rotation

. . Improvement of run-through performance or driving performance

. . Improvement of stability

. Improvement of starting

. Improvement of braking

HH11

HH13

HH15

HH16

HH20

. Improvement of safety

. Improvement of durability

. Countermeasures against abnormalities

. . Fail-safes

. Others *

HJ00
ASSOCIATED CONTROL WITH CONTROL MECHANISM OTHER THAN DIFFERENTIAL

HJ01

HJ03

HJ05

HJ10

. Brake mechanisms

. Steering mechanisms

. Suspension mechanisms

. Others *

HK00
INPUT SIGNAL

HK01

HK02

HK03

HK04

HK05

HK06

HK07

HK08

HK09

HK10

. Vehicle systems

. . Vehicle speed

. . Acceleration rate

. . . Transversal acceleration

. . Yaw rate

. . Tires or wheels

. . . Slipping conditions

. . . Locking conditions

. . . Difference in speed between the left and right

. . . Difference in speed between the front and back

HK12

HK13

HK15

HK16

HK17

HK18

HK19

. . Vehicle weight

. . Load

. Engine systems

. . Engine speed

. . Throttle openings

. . Oil temperature

. . Water temperature

HK21

HK22

HK23

HK24

HK25

HK27

HK28

HK30

. Power transmission systems

. . Transmissions

. . . Speed-change stages

. . . . Neutral

. . . . Reverse

. . Clutches

. . . Slip-rate

. . Propeller shafts

HK31

HK32

HK33

HK34

HK35

HK36

HK38

HK39

. Operating systems

. . Steering

. . Acceleration

. . Brakes

. . Clutch-operating mechanisms

. . Shift levers

. . Torque distribution ratio

. . . Torque distribution ratio during four wheel-drive operations

HK41

HK42

HK43

HK44

HK46

HK47

HK48

HK50

. External conditions

. . Road surface conditions

. . . Sloped or inclined surfaces

. . . slippery e.g. dirt or snowy roads

. . Environmental conditions

. . . Temperatures

. . . Wind speed

. Others *

3J027	RETARDERS 2
	F16H1/28 -1/48;48/00-48/42