F02B   1/00		ǳκ絤ΰ̤ħΤ뵡ءǳ絤ΰ̤Ӷ̤ξħΤΡޤϳФӰФξħΤΣƣ£	Engines characterised by fuel-air mixture compression (characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition <b>F02B11/00</b>)	2127
F02B   1/02		ĤΡʻĴʤУƣ£	with positive ignition(with non-timed positive ignition <b>F02B9/06</b>)	429
F02B   1/04		ǳκ絤	with fuel-air mixture admission into cylinder	7925
F02B   1/06		κưˡ	Methods of operating	196
F02B   1/08		ؤζǳε̡Ǥ	with separate admission of air and fuel into cylinder	189
F02B   1/10		κưˡ	Methods of operating	105
F02B   1/12		ĤΡղä줿ǳΰФˤǳε뵤ФΣƣ£	with compression ignition(with fuel-air charge ignited by compression ignition of an additional fuel <b>F02B7/00</b>)	1723
F02B   1/14		κưˡ	Methods of operating	263
F02B   3/00		̸ǳ򶡵뤹뤳ȤħΤ뵡ءǳ絤ΰ̤Ӷ̤ξħΤΡޤϳФӰФξħΤΣƣ£	Engines characterised by air compression and subsequent fuel addition (characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition <b>F02B11/00</b>)	1462
F02B   3/02		ĤΡʻĴʤУƣ£	with positive ignition(with non-timed positive ignition <b>F02B9/06</b>)	325
F02B   3/04		κưˡ	Methods of operating	163
F02B   3/06		ĤΡʥΰ̶ǳ᤭ि˶ޤϵΤѤ밵еأƣ£	with compression ignition(compression ignition engines using air or gas for blowing fuel into compressed air in cylinder <b>F02B13/02</b>)	21598
F02B   3/08		κưˡʣƣ£ͥ	Methods of operating(<b>F02B3/12</b> takes precedence)	161
F02B   3/10		ַŪǳĤ	with intermittent fuel introduction	139
F02B   3/12		κưˡ	Methods of operating	150
F02B   5/00		ФħΤ뵡ءǳκ絤ΰ̤ħΤ뵡أƣ£̸ǳ򶡵뤹뤳ȤħΤ뵡أƣ£ĴʤУƣ£ǳ絤ΰ̤Ӷ̤ξħΤΡޤϳФӰФξħΤΣƣ£	Engines characterised by positive ignition  (engines characterised by fuel-air mixture compression with positive ignition <b>F02B1/02</b>; engines characterised by air compression and subsequent fuel addition with positive ignition <b>F02B3/02</b>;  with non-timed positive ignition <b>F02B9/06</b>;   characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition <b>F02B11/00</b>)	432
F02B   5/02		κưˡ	Methods of operating	188
F02B   7/00		ղä줿ǳΰФˤäǳε뵤Ф뤳ȤħΤ뵡ءǳ絤ΰ̤Ӷ̤ξħΤΡޤϳФӰФξħΤΣƣ£	Engines characterised by the fuel-air charge being ignited by compression ignition of an additional fuel (characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition <b>F02B11/00</b>)	296
F02B   7/02		ε뵤ǳΤǤ	the fuel in the charge being liquid	173
F02B   7/04		κưˡ	Methods of operating	78
F02B   7/06		ε뵤ǳΤǤ	the fuel in the charge being gaseous	175
F02B   7/08		κưˡ	Methods of operating	86
F02B   9/00		¾зħΤ뵡ءǳ絤ΰ̤Ӷ̤ξħΤΡޤϳФӰФξħΤΣƣ£	Engines characterised by other types of ignition (characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition <b>F02B11/00</b>)	358
F02B   9/02		ФΡǳκ絤ΰ̤ħΤ뵡أƣ£̸ǳ򶡵뤹뤳ȤħΤ뵡أƣ£	with compression ignition (engines characterised by fuel-air mixture compression with compression ignition <b>F02B1/12</b>; engines characterised by air compression and subsequent fuel addition with compression ignition <b>F02B3/06</b>)	123
F02B   9/04		κưˡ	Methods of operating	84
F02B   9/06		ĴʤФ򤹤Ρ㡥Ƥ̤Ĥ	with non-timed positive ignition, e.g. with hot-spots	171
F02B   9/08		ǮĤ	with incandescent chambers	64
F02B   9/10		μηޤϹ¤	Chamber shapes or constructions	146
F02B  11/00		ǳݶ絤ΰ̤Ӷ̤ξħΤ뵡ء뤤ϳФӰФξħΤ뵡ء㡥̡Υˤ	Engines characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition, e.g. in different cylinders	1104
F02B  11/02		ǳݶκ絤ΰ̤̤ˤޤϤεդѴ	convertible from fuel-air mixture compression to air compression or <u>vice versa</u>	201
F02B  13/00		ήΤѤˤꥷرǳ򶡵뤹뤳ȤħΤ뵡	Engines characterised by the introduction of liquid fuel into cylinders by use of auxiliary fluid	307
F02B  13/02		ΰ̶ǳ᤭ि˶ޤϵΤѤ밵е	Compression ignition engines using air or gas for blowing fuel into compressed air in cylinder	78
F02B  13/04		Υݥפ֤ޤϱ	Arrangements or adaptations of pumps	17
F02B  13/06		ݥŪǳ礵졤Ф줺˰̤졤Ƥǳݶκ絤ζʮͤ뵡	Engines having secondary air mixed with fuel in pump, compressed therein without ignition, and fuel-air mixture being injected into air in cylinder	56
F02B  13/08		Υݥפ֤ޤϱ	Arrangements or adaptations of pumps	18
F02B  13/10		̤ήΡ㡥ǳƥѤ	Use of specific auxiliary fluids, e.g. steam, combustion gas	97
F02B  15/00		ؤαǳˡħΤΤǡ¾ʬवʤ	Engines characterised by the method of introducing liquid fuel into cylinders and not otherwise provided for	913
F02B  15/02		ǳľܵ뤿μʤĤ	having means for sucking fuel directly into cylinder	52
F02B  17/00		ε뵤ؾŪˤ뤿μʤħ뵡	Engines characterised by means for effecting stratification of charge in cylinders	3451
F02B  19/00		ͽǳƼͭ뤳Ȥħ뵡	Engines characterised by precombustion chambers	1124
F02B  19/02		ͽǳƼŪˤǤ	the chamber being periodically isolated from its cylinder	713
F02B  19/04		ΤǤԥȥޤϥإåɤ͵	the isolation being effected by a protuberance on piston or cylinder head	682
F02B  19/06		֤Ф줿뵤ư뤿ˤμŪʥԥȥĤ	with auxiliary piston in chamber for transferring ignited charge to cylinder space	308
F02B  19/08		ͽǳƼǤ	the chamber being of air-swirl type	2014
F02B  19/10		ͽǳƼ˴ʬǳ򡤤ƥˤʬǳ򶡵뤹	with fuel introduced partly into pre-combustion chamber, and partly into cylinder	2935
F02B  19/12		ĤΡʻĴʤФ򤹤ΤΤǮĤΣƣ£	with positive ignition(engines with non-timed positive ignition, and with incandescent chambers <b>F02B9/08</b>)	2783
F02B  19/14		Ĥ	with compression ignition	2531
F02B  19/16		֥饹ƣ£ƣ£ͭǤʤͽǳƼηޤϹ¤	Chamber shapes or constructions not specific to groups <b>F02B19/02 to F02B19/10</b> 	2238
F02B  19/18		μȥ֤ΰϩ	Transfer passages between chamber and cylinder	1213
F02B  21/00		ͭ뤳Ȥħ뵡	Engines characterised by air-storage chambers	865
F02B  21/02		μηޤϹ¤	Chamber shapes or constructions	249
F02B  23/00		ưΤǳƼüʷޤϹ¤ħ뤽¾εءǮĵأƣ£	Other engines characterised by special shape or construction of combustion chambers to improve operation(engines with incandescent chambers <b>F02B9/08</b>)	3285
F02B  23/02		Фˤ	with compression ignition	1006
F02B  23/04		ǳƶ֤ĤޤϤʾμ˾ʬˤƤΡͽǳƼĤΣƣ£	the combustion space being subdivided into two or more chambers(with pre-combustion chambers <b>F02B19/00</b>)	750
F02B  23/06		ǳƶ֤ưԥȥˤΡʣƣ£ͥ	the combustion space being arranged in working piston(<b>F02B23/04</b> takes precedence)	4814
F02B  23/08		Ĥ	with positive ignition	4628
F02B  23/10		˶ǳ̡˵	with separate admission of air and fuel into cylinder	4598
F02B  25/00		ݵΤ˿Ѥ뤳ȤħΤ뵡	Engines characterised by using fresh charge for scavenging cylinders	3974
F02B  25/02		ñݵѤ	using unidirectional scavenging	411
F02B  25/04		إå⤪ӥԥȥ᤯ΥξˤγäƤ뵡	Engines having ports both in cylinder head and in cylinder wall near bottom of piston stroke	916
F02B  25/06		Υإå¦γưԥȥˤ椵Ρ㡥ưԥȥΥ꡼ַ򤷤Ĺʬˤ	the cylinder-head ports being controlled by working pistons, e.g. by sleeve-shaped extensions thereof	472
F02B  25/08		иưԥȥĵ	Engines with oppositely-moving reciprocating working pistons	397
F02B  25/10		¾ΤΤ꾮ľ¤ޤûΣĤΥԥȥĤ	with one piston having a smaller diameter or shorter stroke than the other	81
F02B  25/12		շΥĵؤǡγӤˤγĤ	Engines with U-shaped cylinders, having ports in each arm	249
F02B  25/14		ȿžˡѤΡ㡥ӵξԥȥ᤯ˤ	using reverse-flow scavenging, e.g. with both inlet and outlet ports arranged near bottom of piston stroke	1373
F02B  25/16		ε뵤¼Ū˵ȿ¦Υɤˤäƾή	the charge flowing upward essentially along cylinder wall opposite the inlet ports	1085
F02B  25/18		ε뵤¼Ū˵¦ΥɤˤäήΡ㡥ԥȥи֤ˤ	the charge flowing upward essentially along cylinder wall adjacent the inlet ports, e.g. by means of deflection rib on piston	226
F02B  25/20		ε뵤ǳƻαʪȤκ򸺾ޤӵ̤ƿƨɻߤ뤿μʤǡ֥롼ףƣ£ƣ£ʬवʤ	Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports, not provided for in, or of interest apart from, groups <b>F02B25/02 to F02B25/18</b> 	1868
F02B  25/22		뵤ǳƻαʪȤδ֤˶åƹԤ	by forming air cushion between charge and combustion residues	503
F02B  25/24		ޤӵγ˴ؤоΤʴطǻĴ줿	Inlet or outlet openings being timed asymmetrically relative to bottom dead-centre	163
F02B  25/26		֥롼ףƣ£ƣ£ʬवʤޤϤʳħΤ¿ءʲžؤǳƤ˴ؤΣƣ£	Multi-cylinder engines other than those provided for in, or of interest apart from, groups <b>F02B25/02 to F02B25/24</b>  (internal-combustion aspects of rotary engines <b>F02B57/00</b>)	234
F02B  25/28		ַޤΥĤ	with V-, fan-, or star-arrangement of cylinders	117
F02B  27/00		뵤̤ޤǳƻαʪӽ̤礵뤿ˡε뵤Ρޤӵˤǳƻαʪαưޤưͥ륮	Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues	2247
F02B  27/02		ѤΡʤĴǽʲѡѤѤμޤϤͤʲѼʤͭӵΤΣƣ£	the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means(in exhaust systems only <b>F02B27/06</b>)	3886
F02B  27/04		ӵˤΡ㡥ǳƥۤФΤ	in exhaust systems only, e.g. for sucking-off combustion gases	1080
F02B  27/06		ѤΡʤĴǽʲѡѤѤμޤϤͤʲѼʤͭ	the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means	1094
F02B  29/00		뵤ޤݵΤħΤ뵡ؤǥ롼ףƣ£ƣ£ޤϣƣ£ƣ£ʬवʤΡκ	Engines characterised by provision for charging or scavenging not provided for in groups <b>F02B25/00</b>, <b>F02B27/00</b> or <b>F02B33/00 to F02B39/00</b> ; Details thereof	2157
F02B  29/02		뵤̤뤿˵¾ήϳŪħͭΡƱͤ˥ε뵤˲žͿΣƣ£	Other fluid-dynamic features of induction systems for improving quantity of charge (for also imparting a rotation to the charge in the cylinder <b>F02B31/00</b>)	1342
F02B  29/04		뤹	Cooling of air intake supply	11102
F02B  29/06		뵤Ρʤݵθε뵤򤹤	After-charging, i.e. supplementary charging after scavenging	635
F02B  29/08		뵤ŪΤʬۤγĻβɤԤΡʣƣ£ͥ	Modifying distribution valve timing for charging purposes(<b>F02B29/06</b> takes precedence)	1811
F02B  31/00		ε뵤˲žͿ뤿˲ɤ줿ǳؤŬѤμƣͣ	Modifying induction systems for imparting a rotation to the charge in the cylinder  (air intakes or induction systems for internal-combustion engines <b>F02M35/10</b>)	6236
F02B  31/02		˥п֤줿ۤĤΡʣƣ£ͥˡΣ	in engines having inlet valves arranged eccentrically to cylinder axis(<b>F02B31/08</b> takes precedence)	2410
F02B  31/04		ϩμʤˤΡ㡥ǥե쥯Σ	by means within the induction channel, e.g. deflectors	1046
F02B  31/06		ưʤˤΡ㡥Хե饤ۡΣ	Movable means, e.g. butterfly valves	895
F02B  31/08		¿ζĤΡΣ	having multiple air inlets	1168
F02B  33/00		뵤ѤޤݵѤΥݥפħΤ뵡	Engines characterised by provision of pumps for charging or scavenging	4482
F02B  33/02		ưԥȥ󼰥ݥפĵء󥯥Υݥפĵ	Engines with reciprocating-piston pumps; Engines with crankcase pumps	465
F02B  33/04		ñʥ󥯥ΥݥפĤΡʤΥ󥯥ȶưͣΥݥȤƯʤդʤưԥȥ̤Ĥ	with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase	1140
F02B  33/06		ñʥ󥯥Υݥװʳαưԥȥ󼰥ݥפĤ	with reciprocating-piston pumps other than simple crankcase pumps	352
F02B  33/08		ưѥȥݥѥδ֤֤줿ưإåɤĤ	with the working-cylinder head arranged between working and pumping cylinders	98
F02B  33/10		ưѥȥ󥯥Ȥδ֤֤줿ݥѥĤΡޤưѥμϤ˥ݥѥĤ	with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder	151
F02B  33/12		ưԥȥ̤ݥȤƯ󥯥ʬΥ줿ݥ׼ȶưΤǡϢμ̤ưʬΥȶƯ	the rear face of working piston acting as pumping member and co-operating with a pumping chamber isolated from crankcase, the connecting-rod passing through the chamber and co-operating with movable isolating member	195
F02B  33/14		դԥȥη򤷤ưѥԥȥ󤪤ӥݥѥԥȥͭ	working and pumping pistons forming stepped piston	315
F02B  33/16		ۤʤäư򤹤ưѥԥȥ󤪤ӥݥѥԥȥͭ	working and pumping pistons having differing movements	55
F02B  33/18		ưѥȥݥѥδ֤֤줿󥯼Ĥ	with crankshaft being arranged between working and pumping cylinders	68
F02B  33/20		ưѥˤ٤ä֤줿ݥѥĤΡ㡥٤γ٤Τ	with pumping-cylinder axis arranged at an angle to working-cylinder axis, e.g. at an angle of 90&deg	168
F02B  33/22		ưѥ¦̤֤줿ݥѥĤΡ㡥¹ԤˤʤäƤ륷	with pumping cylinder situated at side of working cylinder, e.g. the cylinders being parallel	671
F02B  33/24		ưԥȥĥݥפȤϰۤä󥯥ΥݥפĤ	with crankcase pumps other than with reciprocating pistons only	94
F02B  33/26		󥯥Υݥפͭ뤳ȤħΤ룴뵡	Four-stroke engines characterised by having crankcase pumps	317
F02B  33/28		󥯥Υݥפιʬޤ°ʤǡ֥롼ףƣ£ƣ£ʬवʤޤϤʳħΤ	Component parts, details, or accessories of crankcase pumps not provided for in, or of interest apart from, groups <b>F02B33/02 to F02B33/26</b> 	139
F02B  33/30		ޤӵ	Control of inlet or outlet ports	896
F02B  33/32		ưԥȥʳΥݥפΤ뵡ءʥ󥯥ΥݥפĤΣƣ£	Engines with pumps other than of reciprocating-piston type(with crankcase pumps <b>F02B33/02</b>)	256
F02B  33/34		žݥפĤΡʥѴޤϤहΣƣ£	with rotary pumps(with cell-type pressure exchangers or the like <b>F02B33/42</b>)	612
F02B  33/36		ѷΤ	of positive-displacement type	793
F02B  33/38		롼ķΤ	of Roots type	468
F02B  33/40		ѷǤʤ	of non-positive-displacement type	1441
F02B  33/42		ǳƥϤ򿷵ΰϤľѴ뤿ζư֤ĤΡ㡥ϸ򴹴Ĥ	with driven apparatus for immediate conversion of combustion gas pressure into pressure of fresh charge, e.g. with cell-type pressure exchangers	438
F02B  33/44		ݥפ鵡ص˵뵤Ƴϩ㡥	Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs	4592
F02B  35/00		ǳƻαʪۤФΥݥפħΤ뵡	Engines characterised by provision of pumps for sucking combustion residues from cylinders	143
F02B  35/02		žݥפѤ	using rotary pumps	141
F02B  37/00		ӵˤ꾯ʤȤưݥפħΤ뵡	Engines characterised by provision of pumps driven at least for part of the time by exhaust	13488
F02B  37/007		󤷤ӵưݥפĤΡΣ	with exhaust-driven pumps arranged in parallel	2100
F02B  37/013		ľ󤷤ӵưݥפĤΡΣ	with exhaust-driven pumps arranged in series	1879
F02B  37/02		ӵȥݥ׶ưȤδ֤ΥϩͭΡ㡥	Gas passages between engine outlet and pump drive, e.g. reservoirs	2827
F02B  37/04		ӵˤݥפζưӤ¾ζưĵء㡥ӵˤưݥפӵưݥפĤ	Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump	2483
F02B  37/10		Ȥ⣱ĤΥݥפӵȤ¾ζưʤȤˤŪ˶ưΡΣ	at least one pump being alternately driven by exhaust and other drive	2435
F02B  37/11		ưΤ¾ζưʤˤưΡΣ	driven by other drive at starting only	150
F02B  37/12		ݥפΣ	Control of the pumps	7324
F02B  37/14		ӵˤݥפζưȤ¾ζưʤȤڤ괹˴ؤΡ㡥®٤ˤΡΣ	of the alternation between exhaust drive and other drive of a pump, e.g. dependent on speed	862
F02B  37/16		۵ΥХѥˤΡΣ	by bypassing charging air	3379
F02B  37/18		ӵΥХѥˤΡΣ	by bypassing exhaust	7716
F02B  37/20		ӵͥ륮äˤΡ㡥ǳƼѤΡΣ	by increasing exhaust energy, e.g. using combustion chambers	390
F02B  37/22		ӵϩޤ϶ϩѤѲˤΡΣϡʣƣ£ͥ	by varying the cross-section of exhaust passages or air passages (<b>F02B37/24</b> takes precedence)	2755
F02B  37/24		Ĵǽʥɥ١ĥݥפޤϥӥλѤˤΡΣ	by using pumps or turbines with adjustable guide vanes	3924
F02B  39/00		ư뵤ޤݵݥפ˴Ϣ빽ʡޤ°ʤǡ롼ףƣ£ƣ£ʬवʤ	Component parts, details, or accessories relating to driven charging or scavenging pumps, not provided for in groups <b>F02B33/00 to F02B37/00</b> 	9207
F02B  39/02		ݥפζưӵưޤӵ¾ζưΤȤȤ߹碌ƣ£ˡݥ׶ưѲ	Drives of pumps (exhaust drives or combined exhaust and other drives <b>F02B37/00</b>);Varying pump drive gear ratio	308
F02B  39/04		ŪưѤζư֡ʲѻͭ󵡳ưݥףƣ£	Mechanical drives; Variable-gear-ratio drives(non-mechanical pump drives having variable gear ratio <b>F02B39/08</b>)	1185
F02B  39/06		ؤΥȥ륯ݥפӤεؤνϼư뤿˺ư֤ˤʬۤ	the engine torque being divided by a differential gear for driving a pump and the engine output shaft	126
F02B  39/08		󵡳Ūư㡥ѻͭήζư	Non-mechanical drives, e.g. fluid drives having variable gear ratio	383
F02B  39/10		ŵŪʤ	electric	2425
F02B  39/12		ѼޤϥåѤħΤư֡ʻѤ뤿ή໤ѼѤΣƣ£	Drives characterised by use of couplings or clutches therein(using fluid slip couplings for varying gear ratio <b>F02B39/08</b>)	897
F02B  39/14		ݥפνꡨΤݸˡ	Lubrication of pumps; Safety measures therefor	3024
F02B  39/16		ݥפ¾ݸˡޤ¾	Other safety measures for, or other control of, pumps	2778
F02B  41/00		Ǯޤϰϥͥ륮εϤؤѴ뤿üʼʤħΤ뵡	Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power	1338
F02B  41/02		ĥĹӤ	Engines with prolonged expansion	366
F02B  41/04		祷ˤ	in main cylinders	878
F02B  41/06		ʣ祷ˤ	in compound cylinders	692
F02B  41/08		ʣ絡	Two-stroke compound engines	164
F02B  41/10		ӵӥѤΡʵ뵤ѤӵӥѤΣƣ£	using exhaust turbines(use of exhaust turbines for charging <b>F02B37/00</b>)	1516
F02B  43/00		ǳǺư뤳ȤħΤ뵡ءΤ褦ʵؤޤղä줿ǳΰФˤФ륬ε뵤ħΤ뵡أƣ£¾ǳžǽʵأƣ£	Engines characterised by operating on gaseous fuels; Plants including such engines(engines characterised by the gas-air charge being ignited by compression ignition of an additional fuel <b>F02B7/06</b>; engines convertible from gas to other fuel consumption <b>F02B69/04</b>)	4285
F02B  43/02		ưΨΤμʤħΤ뵡	Engines characterised by means for increasing operating efficiency	248
F02B  43/04		ǳƸΨΤΤ	for improving efficiency of combustion	360
F02B  43/06		뵤̤礵뤿Τ	for enlarging charge	81
F02B  43/08		ؤǸǳ㡥ޤȯǳѤ뤳ȤħΤ	Plants characterised by the engines using gaseous fuel generated in the plant from solid fuel, e.g. wood	702
F02B  43/10		¾üʵΡ㡥󥬥ǥѤħΤ뵡ؤޤ	Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen	3851
F02B  43/12		κưˡ	Methods of operating	502
F02B  45/00		ʳǳǺư뤳Ȥħ뵡ءΤ褦ʵؤޤʸǳ鵤ǳȯ֤ޤƣ£¾ǳžǽʵأƣ£	Engines characterised by operating on non-liquid fuels other than gas; Plants including such engines(plants involving generation of gaseous fuel from solid fuel <b>F02B43/08</b>; engines convertible from gas to other fuel consumption <b>F02B69/04</b>)	134
F02B  45/02		ʴǳ㡥ʴúǺưΡʻޤޤǳǺưΣƣ£	operating on powdered fuel, e.g. powdered coal(operating on fuel containing oxidant <b>F02B45/06</b>)	424
F02B  45/04		㡥úʴ֤ͭ	Plants, e.g. having coal-grinding apparatus	19
F02B  45/06		ޤޤǳǺư	operating on fuel containing oxidant	64
F02B  45/08		¾θǳǺư	operating on other solid fuels	96
F02B  45/10		ǳǳȤκʪ㡥ΤޤȯˢκʪǺư	operating on mixtures of liquid and non-liquid fuels, e.g. in pasty or foamed state	98
F02B  47/00		ؤǳƤ٤ǳޤǳݶκ絤ǳʪޤϥΥåޤźä뵡ؤκưˡ	Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines	522
F02B  47/02		ʪޤϿǤ	the substances being water or steam	2113
F02B  47/04		ʪޤϿǤʤ	the substances being other than water or steam only	382
F02B  47/06		ʪλǰʳλǤޤΡʣƣ£ͥ	the substances including non-airborne oxygen(<b>F02B47/10</b> takes precedence)	250
F02B  47/08		ӵޤʪ	the substances including exhaust gas	1956
F02B  47/10		̩ĤޤȾ̩Ĳϩˤӵν۴ġ㡥Ʊ˻Ǥźä	Circulation of exhaust gas in closed or semi-closed circuits, e.g. with simultaneous addition of oxygen	430
F02B  49/00		ؤε٤̸ξ̤ǳ򶡵뤹еؤκưˡ	Methods of operating air-compressing compression-ignition engines involving introduction of small quantities of fuel in the form of a fine mist into the air in the engine's intake	100
F02B  51/00		ؤǳƤ٤ǳޤǳݶκ絤롤ޤϤźúޤͿ뵡ؤ¾κưˡ	Other methods of operating engines involving pre-treating of, or adding substances to, combustion air, fuel, or fuel-air mixture of the engines	479
F02B  51/02		ޤޤ	involving catalysts	501
F02B  51/04		ŵޤ弧Ϳ	involving electricity or magnetism	454
F02B  51/06		ޤϲȤͿ	involving rays or sound waves	145
F02B  53/00		žԥȥ󼰤ޤưԥȥ󼰵ؤǳơʲžԥȥޤϤȶ˶Ư볰¦ƣ£ˤ˴ؤ	Internal-combustion aspects of rotary-piston or oscillating-piston engines(internal-combustion aspects of rotary pistons or outer members for co-operation therewith <b>F02B55/00</b>)	9743
F02B  53/02		κưˡ	Methods of operating	1762
F02B  53/04		뵤εޤǳƥӵ	Charge admission or combustion-gas discharge	1930
F02B  53/06		Τ	Valve control therefor	678
F02B  53/08		뵤ʣˡ㡥žԥȥΥݥ׺Ѥˤ	Charging, e.g. by means of rotary-piston pump	1108
F02B  53/10		ǳ롨ǳƶ֤ǳ򶡵뤹	Fuel supply; Introducing fuel to combustion space	1121
F02B  53/12			Ignition	879
F02B  53/14		¾֤ư뤿εؤαѡޤϵؤ¾֤ȤȤ߹碌	Adaptations of engines for driving, or engine combinations with, other devices	423
F02B  55/00		žԥȥǳơžԥȥȶƯ볰¦˴ؤ	Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons	637
F02B  55/02		ԥȥ	Pistons	1997
F02B  55/04			Cooling thereof	292
F02B  55/06		ޤϤ¾εΤˤ	by air or other gas	112
F02B  55/08		žԥȥȶư볰¦ࡨ	Outer members for co-operation with rotary pistons; Casings	1629
F02B  55/10			Cooling thereof	382
F02B  55/12		ޤϤ¾εΤˤ	by air or other gas	110
F02B  55/14		ǳƼηޤϹ¤	Shapes or constructions of combustion chambers	1240
F02B  55/16		ԥȥޤϳ¦ε뵤ޤӵϩ	Admission or exhaust passages in pistons or outer members	672
F02B  57/00		ǳƥĤޤϤʾαưԥȥưžؤǳƤ˴ؤ	Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons	808
F02B  57/02		ǳޤǳƶζʥε뵤ޤӵ椹Σƣ£	Fuel or combustion-air supply(cylinder-charge admission or exhaust control <b>F02B57/04</b>)	82
F02B  57/04		ε뵤ޤӵưԥȥ椵줿뵤ޤӵͭ룲뵡ؤޤϤ¾εؤͭʤΣƣ£	Control of cylinder-charge admission or exhaust(peculiar to two-stroke engines or to other engines with working-piston-controlled charge admission or exhaust <b>F02B57/06</b>)	135
F02B  57/06		ưԥȥ椵줿ؤε뵤ޤӵͭ룲뵡ؤޤϤ¾εء濴ǳƶ֤ĤΣƣ£	Two-stroke engines or other engines with working-piston-controlled cylinder-charge admission or exhaust(with combustion space in centre of star <b>F02B57/10</b>)	146
F02B  57/08		Υĵ	Engines with star-shaped cylinder arrangements	1312
F02B  57/10		濴ǳƶ֤Ĥ	with combustion space in centre of star	261
F02B  59/00		ư㡥ưͭ뤽¾αưԥȥ󼰵ؤǳƤ˴ؤΡɤΣƣ£	Internal-combustion aspects of other reciprocating-piston engines with movable, e.g. oscillating, cylinders(with yieldable walls <b>F02B75/38</b>)	412
F02B  61/00		ξζưޤϥץڥζưΤεؤαѡؤư֤Ȥȹ礻ʵؤΥȥ륯ݵޤϵ뵤ݥפӤεؤνϼư뤿˺ư֤ˤʬۤΣƣ£žԥȥޤưԥȥ󵡴ؤαѤޤȤ߹碌ƣ£	Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing (the engine torque being divided by a differential gear for driving a scavenging or charging pump and the engine output shaft <b>F02B39/06</b>;  adaptations or combinations of rotary-piston or oscillating-piston engines <b>F02B53/14</b>)	1159
F02B  61/02		ؤޤϣؼ֤ư뤿Τ	for driving cycles	3552
F02B  61/04		ץڥư뤿Τ	for driving propellers	6526
F02B  61/06		ؤȵŪư֤ȤȤ߹碌ʣƣ£ƣ£ͥ	Combinations of engines with mechanical gearing(<b>F02B61/02</b>, <b>F02B61/04</b> take precedence)	2620
F02B  63/00		ݥס񡤤ޤȯŵư뤿εؤαѡؤȵؤˤư֤ȤηӲǽȤ߹碌ʲžԥȥ󼰤ޤưԥȥ󼰵ؤΤΣƣ£	Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices(of rotary-piston or oscillating-piston engines <b>F02B53/14</b>)	1642
F02B  63/02		ΤΤ	for hand-held tools	1780
F02B  63/04		ȯŵΤΤ	for electric generators	15523
F02B  63/06		ݥפΤΤ	for pumps	2574
F02B  65/00		롼ףƣ£ޤϣƣ£ʬवʤüӤΤεؤαѡؤ¾֡㡥ưʤ֡ȤȤ߹碌ʲžԥȥ󼰤ޤưԥȥ󼰵ؤΤΣƣ£ߤޤ϶ƱοʤΤưǳؤʤ븶ưϤȤ߹碌£ˣ	Adaptations of engines for special uses not provided for in groups <b>F02B61/00</b> or <b>F02B63/00</b>; Combinations of engines with other devices, e.g. with non-driven apparatus(of rotary-piston or oscillating-piston engines <b>F02B53/14</b>; combinations of prime-movers consisting of electric motors and internal combustion engines for mutual or common propulsion <b>B60K6/20</b>)	992
F02B  67/00		¾ʬवʤ֤֤ħΤ뵡ء㡥ۤʤäǽͭ֡ؤ֤ưΤǡ¾ʬवʤ	Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for	5220
F02B  67/04		ư	of mechanically-driven auxiliary apparatus	3181
F02B  67/06		󡤥٥ȤޤϤΤ褦̵üˤäƶư	driven by means of chains, belts, or like endless members	7863
F02B  67/08		󵡳ư	of non-mechanically driven auxiliary apparatus	285
F02B  67/10		뵤⤷ݵ֡Σ	of charging or scavenging apparatus	571
F02B  69/00		ʬवʤΤǡ¾ǳƵطѴǽǳءۤʤƱμ׵ʤưפѤ빽¤ħΤǳ	Internal-combustion engines convertible into other combustion-engine type, not provided for in group <b>F02B11/00</b>; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types	332
F02B  69/02		񤵤ǳ̵طεؤۤʤäǳΤΤΡ㡥ڼǳżǳž	for different fuel types, other than engines indifferent to fuel consumed, e.g. convertible from light to heavy fuel	426
F02B  69/04		ξǳӤǤʤǳΤΤ	for gaseous and non-gaseous fuels	682
F02B  69/06		ۤʤäΤΤΡ㡥뤫飴Ѵ	for different cycles, e.g. convertible from two-stroke to four-stroke	439
F02B  71/00		ͳԥȥ󵡴ءž缴Τʤ	Free-piston engines; Engines without rotary main shaft	1415
F02B  71/02		λư	Starting	241
F02B  71/04		üӤΤΤΤ褦ʵؤαѡˤư֤ȤΤ褦ʵؤȤȤ߹碌	Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby	1585
F02B  71/06		ͳԥȥǳƥȯ	Free-piston combustion gas generators	495
F02B  73/00		ĤޤϤʾεؤȤ߹碌ǡ¾ʬवʤ	Combinations of two or more engines, not otherwise provided for	1190
F02B  75/00		¾εء㡥ñ	Other engines, e.g. single-cylinder engines	2467
F02B  75/02		ħΤ뵡ء㡥Τ	Engines characterised by their cycles, e.g. six-stroke	22167
F02B  75/04		֤ˤԥȥȥإåɤδ֤εΥѲ뵡	Engines with variable distances between pistons at top dead-centre positions and cylinder heads	4992
F02B  75/06		ȥ륯ˤ뤿μʤͭ뵡	Engines with means for equalising torque	1474
F02B  75/08		ˤ餵֤ˤ忩ɻߤΤμʤͭ뵡	Engines with means for preventing corrosion in gas-swept spaces	77
F02B  75/10		ӵ̵ˤ뤿μʤͭ뵡ء֤켫ΣƣΣ	Engines with means for rendering exhaust gases innocuous (apparatus <u>per se</u> <b>F01N3/00</b>)	799
F02B  75/12		¾κưˡ	Other methods of operation	3130
F02B  75/16		ħΤ뵡ء㡥ñءʣƣ£ͥ	Engines characterised by number of cylinders, e.g. single-cylinder engines(<b>F02B75/26</b> takes precedence)	1685
F02B  75/18		¿ءݵ֤ܤƣ£	Multi-cylinder engines(scavenging aspects <b>F02B25/00</b>)	7447
F02B  75/20		٤ƤΥˤʤ	with cylinders all in one line	2207
F02B  75/22		ַޤΥĤ	with cylinders in V-, fan-, or star-arrangement	7022
F02B  75/24		缴Фä󤵤줿ǡʿɤΤ	with cylinders arranged oppositely relative to main shaft and of "flat" type	2319
F02B  75/26		缴ƱޤʿԤ뤤ϷФƤ뵡ء¼Ū˼缴濴֤ߤ󤵤줿ĵ	Engines with cylinder axes coaxial with, or parallel or inclined to, main-shaft axis; Engines with cylinder axes arranged substantially tangentially to a circle centred on main-shaft axis	1734
F02B  75/28		Ʊ쥷ޤܼŪƱΥǱư룲ĤޤϤʾΥԥȥĵءʼ缴Фä󤷤ƤΣƣ£	Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders(arranged oppositely relative to main shaft <b>F02B75/24</b>)	3428
F02B  75/30		¾ΥԥȥǤ夦ưưԥȥĤ	with one working piston sliding inside another	338
F02B  75/32		ԥȥȼ缴Ȥδ֤ϢħΤ뵡ؤᥤ󥰥롼פ°ʤ	Engines characterised by connections between pistons and main shafts and not specific to preceding main groups	6588
F02B  75/34		ü˾ء㡥Ϸư	Ultra-small engines, e.g. for driving models	830
F02B  75/36		ϲѷǳƼޤϺưɤʬĵ	Engines with parts of combustion- or working-chamber walls resiliently yielding under pressure	191
F02B  75/38		ưԥȥ󼰵ءʣƣ£ͥ表ͽǳƼŪ˲ԥȥĤΣƣ£	Reciprocating-piston engines(<b>F02B75/04</b> takes precedence; with resiliently-urged auxiliary piston in pre-combustion chamber <b>F02B19/06</b>)	139
F02B  75/40		¾αưԥȥ󼰵	Other reciprocating-piston engines	1002
F02B  77/00		ʡޤ°ʤ¾ʬवʤ	Component parts, details, or accessories, not otherwise provided for	12840
F02B  77/02		ǳƥˤ餵ʬɽ̤򥫥СΡʥԥȥƣƣޤϥإåɣƣƣ	Surface coverings of combustion-gas-swept parts (of pistons <b>F02F3/10</b>;  of cylinders and cylinder heads <b>F02F1/00</b>)	812
F02B  77/04		ǳƵؤݡ忩ޤϿɻߤޤ˾ޤ餶ʪɻ	Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines	4135
F02B  77/08		֡ؼ֤ޤϴ֡ǮˤĤƣƣ£ӵν֤ƻޤϿǤ֣ƣΣ	Safety, indicating, or supervising devices(thermal insulation <b>F02B77/11</b>; monitoring or diagnostic devices for exhaust-gas treatment apparatus <b>F01N11/00</b>)	11297
F02B  77/10		󥯥˴ؤ	Safety means relating to crankcase explosions	232
F02B  77/11		ǮޤϼײΣ	Thermal or acoustic insulation	3027
F02B  77/13		ײΣ	Acoustic insulation	8019
F02B  77/14		˥åȤȤȤ߹蘆줿ضư	Engine-driven auxiliary devices combined into units	382
F02B  79/00		ǳؤΤʤ߱žʤνƣͣ	Running-in of internal-combustion engines (lubrication thereof <b>F01M7/00</b>)	321
