Two-Stroke Cycle HOAE
by Increasing Displacement

These data are the Single Displacement Table for all Two-Stroke Cycle HOAE. The dates given in this table for an engine of a given designation are the approximate dates of development or introduction to the market. It should be borne in mind that these dates are not suitable for the establishment of any historical priority, but are given to establish the approximate date of the technology used.

Designa-	Displace-	HP	Manufacturer & Model	Year	Number of Cylinders
tion	ment	Range
	cu.in. / cc
O-4	3.7 / 60	5	Weslake Type 060 UK	1978	2
O-5	5.0 / 81	5	Piper P.80/2 UK	1984	2
O-5	5.2 / 86	6	Limbach L 90 E Germany	1989	2
O-7	7.1 / 116	8	Weslake Type 116 UK	1978	2
O-12	12.1 /198	16	Piper P.200 UK	1984	2
O-12	12.2 / 200	12	Weslake Type 200 UK	1981	2
O-15	15.0 / 246	7	Clément-Bayard France	1922	2
O-17	16.7 / 274	18	Weslake (NGL) Type 274 UK	1978	2
O-17	16.7 / 274	22	Butterfly JCV Belgium	1981	2
O-17	16.7 / 274	20-25	Limbach L 275 E Germany	1982	2
O-17	16.7 / 274	20	KKBM P-020 USSR/Russia	1983	2
O-15	16.9 / 277	6-8	Righter 2-GS-17 (O-15) US	1940	2
O-17	17.0 / 279	16	Huosai HS-16 China	1982		4
O-17	17.0 / 279	15	Yuhe YH 280 China	1987		4
O-17	17.1 / 281	20	Herbrandson Dyad 280 US	1975	2
O-18	17.9 / 294	22-25	IAME KFM 107 Italy	1981	2
O-20	19.5 / 320	24	Icarus Skylark II Australia	1981	2
O-20	19.5 / 320	18-30	JPX D 320, D 330 France	1995	2
O-20	20.4 / 335	27-30	IAME KFM 107 Maxi Italy	1985	2
O-21	20.9 / 342	26-30	Weslake (NGL) Type 342 UK	1981	2
O-23	23.4 / 383	23	Hirth F22 Germany	1989	2
O-25	24.9 / 409	25	Rebel Twin 2-205 US	1982	2
O-26	25.9 / 424	22	JPX PUL 425 France	1981	2
O-26	26.2 / 430	40	Weslake Type 430 UK	1978	2
OL-27	26.8 / 439	60	AED Spitfire 440 LC US	1982	2
O-27	26.8 / 440	32-33	KKBM P-032, P-033 USSR/Russia	1984	2
O-30	29.6 / 485	48	Zenoah G50 Japan	1985	2
O-30	30.1 / 493	14	Clément-Bayard France	1922		4
O-30	30.2 / 495	38	Zanzottera 498ia Italy	2003	2
O-30	30.4 / 498	6	Voilet France	1925	2
O-30	30.4 / 498	65	Arrow GT 500 Italy	1986	2
O-31	30.5 / 500	25	Janowski Saturn 500 Poland	1969	2
O-31	31.3 / 512	26	Huosai HS-26 China	1982		4
O-32	31.8 / 521	40	Hirth F23A Germany	1988	2
O-32	32.4 / 530	38-45	Aerosport-Rockwell LB600/2 US	1972	2
O-32	32.5 / 533	68	Arrow AE 530 AC Italy	1995	2
O-33	32.9 / 539	16-24	Borzecki 2RB Poland	1970	2
O-33	33.4 / 547	36	Weslake Type 548 UK	1978		4
O-33	33.4 / 547	50	Limbach L 550 E Germany	1987		4
O-35	34.8 / 571	24-26	Hirth F10A Germany	1965		4
O-35	35.3 / 579	20-25	Jacobs B-1 US	1929	2
O-39	38.8 / 636	18	Kroeber M4 Germany	1936	2
O-40	40 / 655	8-15	Cleone Glider Engine US	1930	2
O-40	40 / 655	18-20	Muncie Gear XO-40-1 US	1943	2
O-41	41.3 / 676	45-65	Walter M 202 Czech Republic	1995	2
O-42	41.8 / 684		NGL WAM 684 UK	1983		4
O-42	42.0 / 688		Samolot-Wallis M.VIII Poland	1926	2
O-43	42.7 / 700	45	Motiv DD-700/45R Russia	2000	2
O-44	43.7 / 717	25	Nelson H-44 US	1945		4
O-46	45.5 / 745	18-22	Deicke ADM-7 Germany	1934	2
O-45	45.6 / 748	20-35	Righter 2-S-45 (O-45) US	1940	2
O-49	48.6 / 797	65	Kazan P-800 Russia	2000		4
O-49	48.7 / 799	28	Nelson H-49 US	1945		4
O-50	49.9 / 817	22	Ambrosini P.25 Italy	1949	2
O-52	52.5 / 860		Weslake Type 860 UK	1978		4
O-59	59.5 / 975	40	Nelson H-59 US	1949		4
O-60	60.4 / 990	72	Zanzottera 1000 Boxer Italy	2002		4
O-61	60.8 / 997	110-120	Arrow GT 1000, GP 1000 Italy	1986		4
O-62	62.4 / 1023	43-45	Nelson H-63 (YO-65) US	1955		4
O-63	62.6 / 1026	25-30	Cleone E-30, EG-30 US	1930	2
O-64	63.6 / 1042	65-110	Hirth F30 Germany	1987		4
O-65	65.1 / 1066	120	Arrow AE 1070 AC Italy	1995		4
O-66	65.6 / 1075	80	Kazan P-1000 Russia	2000		4
O-66	65.8 / 1078	25-28	AVA 4A-00 France	1935		4
O-70	69.9 / 1145	15-18	Lipton H.C.G. France	1937	2
O-72	72.2 / 1184	22	Cyclomotor A-2-25 US	1931	2
O-73	73 / 1200	36-40	Schliha Germany	1931	2
O-77	77.3 / 1267	25	Cleone D-25 US	1930	2
O-78	77.5 / 1270	80-130	Hirth F30A Germany	1987		4
O-80	79.8 / 1307	70	Cicaré 4C2T Argentina	1973		4
O-85	84.7 / 1388	23-36	Schliha F-1200 Germany	1931	2
O-85	85.2 / 1396	35	Levis UK	1922		4
O-86	85.9 / 1407	35-40	AVA 4A-02 France	1936		4
O-88	88.4 / 1448	65	McCulloch 4300 (O-90) US	1945		4
OL-91	90.6 / 1484		Voilet France	1925		4
O-91	91.2 / 1495	180	Arrow GP 1500 Italy	1994			6
O-100	99.7 / 1635	72-92	McCulloch 4318 (O-100) US	1950		4
O-115	114.6 / 1878	130	Zanzottera B2000i Italy	2002			6
O-115	114.6 / 1878	170	Zanzottera B2000ir (fan cooling) Italy	2004			6
O-125	126.7 / 2076	15	Edwards UK	1910	2
O-150	149.6 / 2452	110-120	McCulloch 6318, TC6150 (O-150) US	1955			6
O-155	154.6 / 2534	50	Brownback Tiger Junior 50 US	1930		4
O-200	202.5 / 3318	25-30	Wolverine US	1910	2
OL-240	241.2 / 3952	200	Continental GAP US	1996		4
O-255	253.3 / 4151	30	Edwards UK	1910		4
O-380	380.0 / 6227	45	Edwards UK	1911			6
O-505	506.6 / 8302	60	Edwards UK	1911				8
OL-2500	2502.3 / 41,003	2248-4095	Napier Nomad 1, 2 UK	1945					12

Two-Stroke Cycle HOAE
by Increasing Displacement

CONTENTS

Updated 2/17/08

Two-Stroke Cycle HOAE by Increasing Displacement

CONTENTS

Updated 2/17/08

Two-Stroke Cycle HOAE
by Increasing Displacement