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F-Term-List

(Not Translated)
3G016 VALVE-GEAR OR VALVE ARRANGEMENTS
F01L1/00 -1/32@Z;1/36-1/46@Z
F01L1/00-1/32@Z;1/36-1/46@Z AA AA00
ENGINE TYPE* 		AA01 AA02 AA03 AA04 AA05 AA06 AA07 AA08 AA09 AA10
. Number of cycles . . Four cycles . . Two cycles . Valves or cam arrangements* . . Overhead-valve (OHV) engines . . Overhead camshafts (OHC) . . . Single overhead camshafts (SOHC) . . . Double overhead camshafts (DOHC) . Cylinder arrangements* . . V types
AA11 AA12 AA13 AA14 AA15 AA16 AA17 AA18 AA19 AA20
. . Horizontal opposed types . . Multi-cylinder types . Combustion chambers intake and exhaust or scavenging passages . . Combustion chambers* . . . Pent roofs . . . hemispherical . . Intake and exhaust or scavenging passages* . Valve drive* . . by camshafts . . by direct crankshafts
BA BA00
CONSTRUCTION OF VALVE, CAMSHAFT, OR THE LIKE* 		BA01 BA02 BA03 BA04 BA05 BA06 BA07 BA08 BA09 BA10
. Valves* . . Number of intake valves . . . Two intake valves . . . Three intake valves . . Number of exhaust valves . . . Two exhaust valves . . . Three exhaust valves . . Valve arrangements . . Double valves . . Combinations of different kinds of valves
BA11 BA12 BA13 BA14 BA15 BA16 BA17 BA18 BA19 BA20
. . Combinations of different sizes of valves . Valve rotation* . . by balls . . by garter springs . . by fluid flow . . by eccentric drive . Forced drive of valves* . . Forced drive of valves by rocker arms . . Forced drive of valves by tappets . Gearing between crankshafts and camshafts
BA21 BA22 BA23 BA24 BA25 BA26 BA27 BA28 BA29 BA30
. . Gears . . Belts . . Chains . . Tensioners . Camshafts . . Number of camshafts . . . One . . . Two . . . Three . . Arrangements or mounting of camshafts
BA31 BA32 BA33 BA34 BA35 BA36 BA37 BA38 BA39 BA40
. . . Camshaft bearings . . . . Thrust bearings . . Shaft parts . . Cam parts . Cam curves* . . Lift and timing . . . Lift only . . . Timing only . . Intake sides and exhaust sides e.g. overlap . . . Intake sides only
BA41 BA42 BA43 BA44 BA45 BA46 BA47 BA48 BA49 BA50
. . . Exhaust sides only . . Multiple intake and exhaust valves . . Multi-cylinder . . Buffer curves or base part curves . Lubrication* . . of camshaft parts . . of tappet parts . . of push rod parts . . of rocker arm parts . . of bearing parts
BB BB00
CONSTRUCTION OF TAPPET, ROCKER ARM, OR THE LIKE* 		BB01 BB02 BB03 BB04 BB05 BB06 BB07 BB08 BB09 BB10
. Valve drive by means of tappets . . Tappets . . . Tappets with rollers . . . Direct attack types . . . . with shims . . Contact parts of tappets and cams . . Tappet arrangements . Mounting or arrangements of push-rods . Valve drive by means of rocker arms . . Number of rocker arms
BB11 BB12 BB13 BB14 BB15 BB16 BB17 BB18 BB19 BB20
. . . One . . . Two . . . Three . . . Four . . . Five . . Support . . . at the end of rocker arms . . . . with adjusters . . . at the centre of rocker arms . . . . with adjusters
BB21 BB22 BB23 BB24 BB25 BB26 BB27 BB28 BB29 BB30
. . Contact parts of rocker arms and cams . . . Rocker arms with rollers . . Push-rod sides . . Valve rod sides . . Rocker arm arrangements . Mounting or arrangements of rocker shafts . Hydraulic lifters . . Arrangements of hydraulic lifters . . . Rocker arm parts . . . Tappet parts
BB31 BB32 BB33 BB34 BB35 BB36 BB37 BB38 BB39 BB40
. . . . Direct attack type tappet parts . . . Cylinder head parts . . . Crankcase parts . . . Push-rod parts . . Structures . . . Enclosed types . . . Oil supply types . . . . for rocker arms or levers . . . . for rocker arm or lever fulcra . . . . for direct attack type tappets
CA CA00
SHAPE, CONDITION, OR THE LIKE* 		CA01 CA02 CA03 CA04 CA05 CA06 CA07 CA08 CA09 CA10
. Shapes or the like* . . having notches . . Projections and recesses . . . Recesses e.g. grooves . . . . Ring-like recess part . . . Projections . . . . Ring-like projection part . . . Curved surfaces or curved lines . . . . Radius of curvature . . Circular or noncircular shapes e.g. ellipses
CA11 CA12 CA13 CA14 CA15 CA16 CA17 CA18 CA19 CA20
. . Large or small clearances . . Through-holes . Conditions or the like* . . Bridges or crossheads . . Bushes liners or sleeves . . Guides . . Covers . . Partitions . . Caps or plugs . . Spacers or colours
CA21 CA22 CA23 CA24 CA25 CA26 CA27 CA28 CA29 CA30
. . Pins . . Bearings . . Cam holders i.e. upper bearings . . Control valves . . Rotating or rocking members . . Compression members . . having elastic members . . Simultaneous operation of two or more valves . . Connections or switching . . Air vent
CA31 CA32 CA33 CA34 CA35 CA36 CA37 CA38 CA39 CA40
. . Thrust . . Hollow or solid . . Spaces or chambers . . Symmetrical or asymmetrical . . Reinforcements . . concerning flow paths admission or discharge . . Improvement of flow . . Ventilation . . Zigzag types . . Radial types
CA41 CA42 CA43 CA44 CA45 CA46 CA47 CA48 CA49 CA50
. . Axes . . horizontal . . vertical . . parallel . . Inclination or tapers . . Angles . . Eccentricity . . Detection elements e.g. sensors . . Corrosion . . Rolling rotation or falling off prevention
CA51 CA52 CA56 CA57 CA58 CA59 CA60
. . Sealings or leakage prevention . . Couplings or insertion . Relationship with other parts* . . Cylinder heads or head covers . . Auxiliary machines . . . Pumps . . Sparking plugs
DA DA00
CONTROL, ADJUSTMENT, MONITORING, OR THE LIKE* 		DA01 DA02 DA03 DA04 DA05 DA06 DA07 DA08 DA09
. Variable timing* . . Belt adjustment . . Planetary gear . . Helical splines . . Cross slits . . Hydraulic chambers . . Centrifugal timers . . Rocking levers . . Tappet rotation
DA11 DA12 DA13 DA14 DA15 DA16 DA17 DA18 DA19 DA20
. Adjustment of valve gaps* . . by shims . . by adjusting screws . . by measuring instruments . . by tools . . Automatic adjustment . . . mechanical . . . by hydraulic lifters . . . . Bodies . . . . Plungers
DA21 DA22 DA23 DA24 DA25 DA26 DA27
. Control or adjustment of drive units . . hydraulic . . electrical . . pneumatic . Monitoring of drive units . Inspection of drive units . Measurement of drive units
EA EA00
MATERIAL* 		EA01 EA02 EA03 EA04 EA05 EA06 EA07 EA08 EA09 EA10
. Metals* . . Steel or steel alloys . . . Carbon steel . . . Stainless steel . . . Cast iron . . . Cast steel . . Non-ferrous metal or alloys thereof . . . Light alloys e.g. Al or Mg alloys . . Sintering metals . . . Sintered alloys
EA11 EA12 EA13 EA14 EA16 EA17 EA18 EA19
. Non-metallic materials* . . Plastics . . Rubber . . Ceramics . Composite materials* . . Fibre-reinforced plastics . . Fibre-reinforced metals . . Ceramics based materials
EA21 EA22 EA24
. Electromagnetic materials . . Permanent magnets . characterised by compositions or numerical values
FA FA00
MANUFACTURE* 		FA01 FA02 FA03 FA04 FA05 FA06 FA07 FA08 FA09 FA10
. Casting* . . Cast-in insertion . . Cores . Forging* . . Backward extrusion . Pressing . . Sheet metal . expanding shafts . . Bulging . Resin moulding
FA11 FA12 FA13 FA14 FA15 FA16 FA17 FA18 FA19 FA20
. Sintering . Mechanical working . . Grinding or polishing . Laser processing . Heat treatment* . . Hardening . . Tempering . Surface treatment* . . Hardening . . . Nitriding
FA21 FA22 FA23 FA24 FA26 FA27 FA29 FA30
. . Coating . . . Plating . . . Thermal spraying . . . Lining . Securing* . . Bolts . . Press fitting . . Welding
FA31 FA32 FA33 FA34 FA35 FA36 FA37 FA38 FA39 FA40
. . . Spot welding . . . Plasma welding . . Joining . . . Adhesion . . Caulking . Engagement . . Prevention of disengagement . . Positioning . Assembling disassembling or cleaning* . . Unitisation
GA GA00
PURPOSE OR EFFECT* 		GA01 GA02 GA03 GA04 GA05 GA06 GA07 GA08 GA09 GA10
. Miniaturisation weight reduction or size reduction . Abrasion resistance . Bubble removal . Prevention of vibration or noise . Crack prevention . Adaptability to driving conditions* . . during starting . . during idling . . under load . . Temperature
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