F02G   1/00		ǮѷΣ	Hot gas positive-displacement engine plants 	738
F02G   1/02		Τ	of open-cycle type	565
F02G   1/04		̩ĥΤ	of closed-cycle type	1183
F02G   1/043		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	4351
F02G   1/044		ѥϤ뾯ʤȤ⣲Ĥκưࡤ㡥ԥȥ󡤤Ĥ	having at least two working members, e.g. pistons, delivering power output	1301
F02G   1/045		Σ	Controlling	495
F02G   1/047		ǮޤѤĴˤΡΣ	by varying the heating or cooling	248
F02G   1/05		ưή̤ޤѤĴˤΡΣ	by varying the rate of flow or quantity of the working gas	444
F02G   1/053		ʤޤϺΣ	Component parts or details	2518
F02G   1/055		ǮޤѴΣ	Heaters or coolers	2262
F02G   1/057		Σ	Regenerators	848
F02G   1/06		椹	Controlling	243
F02G   3/00		ǳѷΣ	Combustion-product positive-displacement engine plants	1553
F02G   3/02		ԥȥ󵡴ؤĤ	with reciprocating-piston engines	547
F02G   5/00		ǳƵؤǮΩƤΤǡ¾ʬवʤ	Profiting from waste heat of combustion engines, not otherwise provided for	3581
F02G   5/02		ӵǮΩƤ	Profiting from waste heat of exhaust gases	5967
F02G   5/04		ǳƵؤ¾ǮȤȤ߹碌	in combination with other waste heat from combustion engines	3477
