AR741 (FOR UAV) 性能與規格
| AR741 | |
| Type | Single Rotor Wankel – type spark ignition engine. ? |
|---|---|
| Displacement 排氣量 | 208 cm3 chamber size |
| Power Output 動力輸出 | 38bhp (maximum) at 7800 rpm |
| Weight 重量 | 10.7 kg | Vibration 震動 | Nominally zero radial vibration (Peak instantaneous torque is 4 times mean) |
| Housing Cooling 外殼冷卻 | Ram Air |
| Rotor Cooling 轉子冷卻 | Ram Air assisted by centrifugal fan (pusher version only ) |
| Direction of System 旋轉方向 | Anti – Clockwise. |
| Ignition System 點火系統 | Electronic contact – less magneto. RFI suppressed HT system. |
| Carburettors 化油器 | Diaphragm – type with integrated pressure – pulse fuel pump or externally pumped. |
| Exhaust 排氣裝置 | Short stub pipe (Silences option) |
| Fuel Type 燃油種類 | Mogas Regular or AVGAS (100 LL ) |
| Lubrication 潤化裝置 | Via multi – outlet oil metering pump supplied from separate tank. |
| Oil Usage 機油使用量 | 268 cm3 per hour at 6000 RPM (usage proportional to RPM) |
| Starting System 啟動系統 | Via external 1200 RPM (minimum) starter motor |
| Generator 發電機 | Provision for mounting GEC / Plessey 28V ,or 900 or 1500 watt (altematives optional) |
