Aero Engine Data Sheets
Mechanical Data tables

Principal Aero Engines of 1910: Page 142
N/A = Not Applicable --- NA = Info Not available
Radial Engines Section 1
Maker Anzani Anzani Anzani Anzani Anzani Buchet Clement
Cooling Air Air Air Air Air Air Water
No of Cyls 3 3 3 3 3 6 7
Bore/Stroke 3.35" x 3.35" 3.35" x 3.94" 4.13" x 5.12" 4.73" x 5.12" 5.32" x 5.92" 3.15" x 3.15" 3.94" X 4.53"
Ratio - Stroke to Bore 1.0 1.17 1.2 1.08 1.1 1.1 1.0
Operating rpm 1800 1800 1600 1500 1400 1800 1100
Piston Speed 1000 ft/min 1180 ft/min 1365 ft/min 1280 ft/min 1380 ft/min 950 ft/min 835
Brake HP 14 15 24.50 31.60 42.30 24.00 50
Weight lbs 77 94 145 176 231 110 154
lbs per bhp 5.5 6.2 5.9 5.5 5.4 4.6 3.1
----------------- ----------------- ----------------- ----------------- ----------------- ----------------- ----------------- -----------------
Radial Engines Section 2
Maker Farcot Miesse R.E.Pelterie R.E. Pelterie R.E.Pelterie ---- ----
Cooling Air Water Air Air Air ---- ----
No of Cyls 8 8 5 7 10 ---- ----
Bore/Stroke 4.13" x 4.73" 5.12" x 5.12" 3.35" x 3.74" 3.35" x 3.74" 3.35" x 3.74" ---- ----
Ratio - Stroke to Bore 1.14 1 1.1 1.1 1.1 ---- ----
Operating rpm 1200 1200 1400 1400 1400 ---- ----
Piston Speed 950 ft/min 1025 ft/min 875 ft/min 875 ft/min 875 ft/min ---- ----
Brake HP 64 100 23.50 33.50 48 ---- ----
Weight lbs 242 245 115 150 216 ---- ----
lbs per bhp 3.7 2.45 4.9 4.5 4.5 ---- ----
----------------- ----------------- ----------------- ----------------- ----------------- ----------------- ----------------- -----------------

Let me know if any of the above does not read true, or if you have information that does not agree.
Wherever possible, I will update these pages on a regular basis as data comes in.
• Main • Data Table Menu • Page 141 • Page 143

Principal Aero Engines of 1910: Page 142
N/A = Not Applicable --- NA = Info Not available
Radial Engines	Section 1
Maker	Anzani	Anzani	Anzani	Anzani	Anzani	Buchet	Clement
Cooling	Air	Air	Air	Air	Air	Air	Water
No of Cyls	3	3	3	3	3	6	7
Bore/Stroke	3.35" x 3.35"	3.35" x 3.94"	4.13" x 5.12"	4.73" x 5.12"	5.32" x 5.92"	3.15" x 3.15"	3.94" X 4.53"
Ratio - Stroke to Bore	1.0	1.17	1.2	1.08	1.1	1.1	1.0
Operating rpm	1800	1800	1600	1500	1400	1800	1100
Piston Speed	1000 ft/min	1180 ft/min	1365 ft/min	1280 ft/min	1380 ft/min	950 ft/min	835
Brake HP	14	15	24.50	31.60	42.30	24.00	50
Weight lbs	77	94	145	176	231	110	154
lbs per bhp	5.5	6.2	5.9	5.5	5.4	4.6	3.1
-----------------	-----------------	-----------------	-----------------	-----------------	-----------------	-----------------	-----------------
Radial Engines	Section 2
Maker	Farcot	Miesse	R.E.Pelterie	R.E. Pelterie	R.E.Pelterie	----	----
Cooling	Air	Water	Air	Air	Air	----	----
No of Cyls	8	8	5	7	10	----	----
Bore/Stroke	4.13" x 4.73"	5.12" x 5.12"	3.35" x 3.74"	3.35" x 3.74"	3.35" x 3.74"	----	----
Ratio - Stroke to Bore	1.14	1	1.1	1.1	1.1	----	----
Operating rpm	1200	1200	1400	1400	1400	----	----
Piston Speed	950 ft/min	1025 ft/min	875 ft/min	875 ft/min	875 ft/min	----	----
Brake HP	64	100	23.50	33.50	48	----	----
Weight lbs	242	245	115	150	216	----	----
lbs per bhp	3.7	2.45	4.9	4.5	4.5	----	----
-----------------	-----------------	-----------------	-----------------	-----------------	-----------------	-----------------	-----------------