F02G   1/00  \	0	0	3G105	F02G   1/00	16	ǮѷΣ	Hot gas positive-displacement engine plants [2006.01]
F02G   1/02  \	1	1	3G105	F02G   1/02	64	Τ	of open-cycle type
F02G   1/04  \	1	1	3G105	F02G   1/04	90	̩ĥΤ	of closed-cycle type
F02G   1/043  \	2	2	3G105	F02G   1/043	58	ؤϢ̤ʣĥǽʼΰĤˤƲǮѤưѤĥȼ̤ˤưΡ㡥󥰥뷿	the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines [3, 2006.01]
F02G   1/043  A	2	0	3G105	F02G   1/043	168	ե꡼ԥȥͭ	having a free piston
F02G   1/043  B	2	1	3G105	F02G   1/043	110	ե꡼ԥȥżŪ˶ư	Free piston driven electromagnetically
F02G   1/043  F	2	1	3G105	F02G   1/043	60	ԥȥ֤椹Ρ̣¤ͥ	Piston position control (B takes precedence.)
F02G   1/043  C	2	0	3G105	F02G   1/043	62	žԥȥͭ	having a rotary piston
F02G   1/043  D	2	0	3G105	F02G   1/043	177	֤ħΤ	characterized by component layout
F02G   1/043  E	2	0	3G105	F02G   1/043	140	ӤħΤ	characterized by the application
F02G   1/043  Z	2	0	3G105	F02G   1/043	123	¾	Others
F02G   1/044  \	3	3	3G105	F02G   1/044	11	ѥϤ뾯ʤȤ⣲Ĥκưࡤ㡥ԥȥ󡤤Ĥ	having at least two working members, e.g. pistons, delivering power output [3]
F02G   1/044  A	3	0	3G105	F02G   1/044	105	¿ʣư	Multi-cylinder double acting engines
F02G   1/044  Z	3	0	3G105	F02G   1/044	35	¾	Others
F02G   1/045  \	3	3	3G105	F02G   1/045	14	Σ	Controlling [3]
F02G   1/045  A	3	0	3G105	F02G   1/045	53	ư	Control upon starting
F02G   1/045  Z	3	0	3G105	F02G   1/045	120	¾	Others
F02G   1/047  \	4	4	3G105	F02G   1/047	82	ǮޤѤĴˤΡΣ	by varying the heating or cooling [3]
F02G   1/05  \	4	4	3G105	F02G   1/05	22	ưή̤ޤѤĴˤΡΣ	by varying the rate of flow or quantity of the working gas [3]
F02G   1/05  A	4	0	3G105	F02G   1/05	92	ѵ㡥̵	Control components, e.g. compressor, control valve
F02G   1/05  B	4	0	3G105	F02G   1/05	15	ʿѰ	Average pressure control
F02G   1/05  Z	4	0	3G105	F02G   1/05	117	¾	Others
F02G   1/053  \	3	3	3G105	F02G   1/053	55	ʤޤϺΣ	Component parts or details [3]
F02G   1/053  A	3	0	3G105	F02G   1/053	217	ԥȥ	Piston
F02G   1/053  B	3	1	3G105	F02G   1/053	142	ԥȥΥ֡㡥ԥȥ󥰡̥åɥ뢪š	Piston seal device, e.g. piston ring (rod seal R E)
F02G   1/053  C	3	0	3G105	F02G   1/053	135		Cylinder
F02G   1/053  D	3	0	3G105	F02G   1/053	80	åɡإå	Rod, cross head
F02G   1/053  E	3	1	3G105	F02G   1/053	149	åɤΥ	Rod seal device
F02G   1/053  F	3	2	3G105	F02G   1/053	57	ѤΡ㡥륽å	using a flexible member, e.g. roll sock seal
F02G   1/053  G	3	0	3G105	F02G   1/053	219	󥯵Ͻϼ	Crank mechanism or output unit
F02G   1/053  H	3	1	3G105	F02G   1/053	69	󥯼⤿ʤΡ㡥åĤˤ	having no crank shaft, e.g. using a swash plate
F02G   1/053  J	3	0	3G105	F02G   1/053	38	굡̣ǡȤͥ	Lubrication mechanism (G and H take precedence.)
F02G   1/053  K	3	0	3G105	F02G   1/053	12	ưήΤαɻ߹¤̣¡ʤͥ	Working fluid contamination preventive structure (B to J take precedence.)
F02G   1/053  L	3	0	3G105	F02G   1/053	21	Хåե	Buffer type
F02G   1/053  Z	3	0	3G105	F02G   1/053	199	¾	Others
F02G   1/055  \	4	4	3G105	F02G   1/055	60	ǮޤѴΣ	Heaters or coolers [3]
F02G   1/055  A	4	0	3G105	F02G   1/055	198	ǳƤˤǮüǳ㡥°ǳѤ΢š	Heater using combustion (using a special fuel, e.g. metal fuel R E)
F02G   1/055  B	4	1	3G105	F02G   1/055	188	ҡ塼Ǯ	Heater tube or heat transmission member
F02G   1/055  H	4	1	3G105	F02G   1/055	33	ռ	Radiation member
F02G   1/055  J	4	1	3G105	F02G   1/055	18	˥鷿	Annular type
F02G   1/055  K	4	1	3G105	F02G   1/055	24	ҡ桼֤¦ߤΡ̣ʤͥ	Member provided inside the heater tube (J takes precedence.)
F02G   1/055  C	4	1	3G105	F02G   1/055	70	ͽǮ	Air preheater
F02G   1/055  D	4	1	3G105	F02G   1/055	69	°ʡ㡥С	Accessories, e.g. burner
F02G   1/055  E	4	0	3G105	F02G   1/055	267	üʲǮ㡥ǳưʳǮѤΡǮˤ	Special heaters, e.g. using a heat source other than combustion, using a heat regenerator
F02G   1/055  F	4	0	3G105	F02G   1/055	132	Ѵ	Cooler
F02G   1/055  G	4	0	3G105	F02G   1/055	176	ǮѴ	Layout of the heater or cooler
F02G   1/055  Z	4	0	3G105	F02G   1/055	76	¾	Others
F02G   1/057  \	4	4	3G105	F02G   1/057	105	Σ	Regenerators [3]
F02G   1/057  A	4	0	3G105	F02G   1/057	46	Ǯ̥ൡѺϣƣ£ġǮ༫Τϣƣģͥ	Heat storage member (regenerator for stirring refrigerators F 25 B 9/00 D. F 28 D 20/00 takes precedence for the heat storage member per se.)
F02G   1/057  Z	4	0	3G105	F02G   1/057	60	¾	Others
F02G   1/06  \	1	1	3G105	F02G   1/06	73	椹	Controlling
F02G   3/00  \	0	0	3G105	F02G   3/00	63	ǳѷΣ	Combustion-product positive-displacement engine plants [2006.01]
F02G   3/02  \	1	1	3G105	F02G   3/02	96	ԥȥ󵡴ؤĤ	with reciprocating-piston engines
F02G   5/00  \	0	0	3G105	F02G   5/00	17	ǳƵؤǮΩƤΤǡ¾ʬवʤ	Profiting from waste heat of combustion engines, not otherwise provided for
F02G   5/00  A	0	0	3G105	F02G   5/00	199	ήΤǮѤ	utilising the exhaust heat of the engine cooling fluid
F02G   5/00  E	0	1	3G105	F02G   5/00	66	ήΤ̣¤ͥ	Cooling fluid control (B takes precedence.)
F02G   5/00  B	0	1	3G105	F02G   5/00	458	Ǯ줿ήΤˤưϤȯ	generating dynamic power by a heated fluid
F02G   5/00  C	0	0	3G105	F02G   5/00	107	̵㡥뵡ǮѤ	utilising the exhaust heat of a compressor, e.g. supercharger
F02G   5/00  D	0	0	3G105	F02G   5/00	105	ӤħΤΡ̣¡äͥ	characterized by the application (B and C take precedence.)
F02G   5/00  Z	0	0	3G105	F02G   5/00	67	¾	Others
F02G   5/02  \	1	1	3G105	F02G   5/02	19	ӵǮΩƤ	Profiting from waste heat of exhaust gases
F02G   5/02  A	1	0	3G105	F02G   5/02	472	ήΤǮΡ㡥Ǯι	Heating a fluid, e.g. heat exchanger configuration
F02G   5/02  D	1	1	3G105	F02G   5/02	88	ӵ̣¤ͥ	Exhaust gas control (B takes precedence.)
F02G   5/02  B	1	1	3G105	F02G   5/02	848	Ǯ줿ήΤˤưϤȯ	Dynamic power generated by a heated fluid
F02G   5/02  C	1	0	3G105	F02G   5/02	237	ӤħΤΡ̣ͥ	characterized by the application (C takes precedence.)
F02G   5/02  Z	1	0	3G105	F02G   5/02	110	¾	Others
F02G   5/04  \	2	2	3G105	F02G   5/04	37	ǳƵؤ¾ǮȤȤ߹碌	in combination with other waste heat from combustion engines
F02G   5/04  A	2	0	3G105	F02G   5/04	79	Ǯ˵ؤҤΡ̥ҡȥݥץƥϣƣ£ͥ	dipping the engine in a hot medium (F 29 B 27/02 takes precedence for the heat pump system.)
F02G   5/04  E	2	1	3G105	F02G   5/04	31	ٻ¤	Supporting structure
F02G   5/04  F	2	1	3G105	F02G   5/04	10	ΰ٤ι¤̣Ťͥ	Structure for maintenance or inspection (E takes precedence.)
F02G   5/04  B	2	0	3G105	F02G   5/04	246	ήΤǮΡ㡢Ǯ򴹴ι̣ͥ衢ҡȥݥץƥϣƣ£ͥ	Heating a fluid, e.g. heat exchanger configuration (A takes precedence. F 25 B 27/02 takes precedence for the heat pump system.)
F02G   5/04  G	2	1	3G105	F02G   5/04	478	ήΤӵǮѤ	Utilising the exhaust heat of both engine cooling fluid and exhaust gas
F02G   5/04  H	2	1	3G105	F02G   5/04	980	ؤȯŵưΡ㡢Ǯʻ̥ͥ졼󥷥ƥ	Power generator driven by the engine, e.g. supplying both heat and electricity (co-generation system)
F02G   5/04  J	2	1	3G105	F02G   5/04	91	ؤ̵ưΡ㡢ҡȥݥץƥ̣ƣ£ͥ	Compressor driven by the engine, e.g. heat pump system (F 25 B 27/00 takes precedence.)
F02G   5/04  K	2	1	3G105	F02G   5/04	156	ۼൡΡ̣ƣ£ʤͥ	equipped with an absorption type refrigerator (F 25 B 27/02 J takes precedence.)
F02G   5/04  L	2	1	3G105	F02G   5/04	153	ǮǻҤ	equipped with an electrothermal device
F02G   5/04  M	2	1	3G105	F02G   5/04	54	˥åȹ¤	Unit structure
F02G   5/04  N	2	1	3G105	F02G   5/04	206	桢㡢Ǯ	Control, e.g. electrothermal ratio control
F02G   5/04  P	2	2	3G105	F02G   5/04	108	Ǯ٤椹	Control of hot water supply or exhaust heat recovery temperature
F02G   5/04  Q	2	3	3G105	F02G   5/04	246	Ǯϩڤ괹	Switch-over of the exhaust heat recovery circuit
F02G   5/04  R	2	3	3G105	F02G   5/04	187	ʣΥѥ᡼ˤ桢㡢ǮǮ޲٤ȵؽ	Control by using multiple parameters, e.g. exhaust heat recovery thermal medium temperature and engine output
F02G   5/04  S	2	3	3G105	F02G   5/04	344	ƥ೰Υѥ᡼ˤ桢㡢̡֡	Control by using parameters outside the system, e.g. night time, power consumption, hot water consumption
F02G   5/04  T	2	3	3G105	F02G   5/04	125	Ǯ㡢ҡܥ顢Ǯȯ֥졼ˤ	Supplementary heating, e.g. by the heater, supplementary boiler, or heat generating brake
F02G   5/04  U	2	2	3G105	F02G   5/04	180	ؽϡȯ̤椹	Control of the engine output or power generation volume
F02G   5/04  V	2	1	3G105	F02G   5/04	103	Ÿ	equipped with an external power supply or power storage equipment
F02G   5/04  C	2	1	3G105	F02G   5/04	139	Ǯ줿ήΤˤưϤȯ	Dynamic power generated by a heated fluid
F02G   5/04  D	2	0	3G105	F02G   5/04	128	ӤħΤΡ̣áȡ֤ͥ	characterized by the application (A, C, H to V take precedence.)
F02G   5/04  Z	2	0	3G105	F02G   5/04	84	¾	Others
