| 词条 | Hirth HM 506 | ||||||||||||||
| 释义 |
The Hirth HM 506 was a six-cylinder air-cooled inverted inline engine that was developed from the earlier four-cylinder HM 504.[1] The HM 506 was a popular engine for light aircraft of the 1930s to 1940s and powered the Bücker Bü 133A model trainer. The engine featured a cast magnesium alloy crankcase. Applications
Specifications (HM 506)Data from {{harvnb|Grey|1972|p=60d-61d}} {{pistonspecs|type=6-cylinder air-cooled inverted inline |bore=105 mm (4.13 in) |stroke=115 mm (4.53 in) |displacement=5.976 L (364.7 cu in) |length=1,276 mm (49.8 in) |diameter= |width=490 mm (19.1 in) |height=735 mm (28.66 in) |weight=149 kg (328 lbs) |valvetrain=1 inlet and 1 exhaust valve per cylinder, operated by push-rods and rockers |supercharger= |turbocharger= |fuelsystem=2 Sum down draught carburetters, automatic mixture control and suitable for inverted flight. Twin Bosch magnetos. |fueltype= |oilsystem=Fresh oil, metered for each cylinder. Rockers in oil bath. |coolingsystem=air |power=160 hp[1] |specpower= |compression=6:1 |fuelcon= |specfuelcon= |oilcon= |power/weight= }} ReferencesNotes1. ^1 Gunston 1989, p.77. Bibliography{{refbegin}}
External links
4 : Hirth aircraft engines|Air-cooled aircraft piston engines|Aircraft piston engines 1930–1939|Inverted aircraft piston engines |
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