| 词条 | Continental IO-346 | ||||||||||
| 释义 |
The Continental IO-346 engine is a fuel-injected four-cylinder aircraft engine that was developed especially for the Beechcraft Musketeer Custom III by Continental Motors. It was produced for that aircraft between 1965 and 1969.[1] Design and developmentThere is no carbureted version of the engine, which would have been designated O-346 and therefore the base model is the IO-346.[1][2] The IO-346 was designed to run on 91-98 avgas. The engine has a dry weight of 269¾ lb or 297 lb including the generator and starter. The ignition system consists of dual magnetos, one Scintilla S4RN-201 and one S4RN-205 or, alternatively, two Slick Electro 449 magnetos.[1][2] Variants
Base model, certified 27 July 1962[2]
Identical to IO-346-A except it incorporates provisions for a hydraulic propeller control. Certified 23 June 1964.[2] Applications
Specifications (IO-346)Reference: Engines for Homebuilt Aircraft & Ultralights[1]{{pistonspecs| |type=4-cylinder air-cooled horizontally opposed aircraft piston engine |bore=5.25 in (133 mm) |stroke=4.00 in (102 mm) |displacement=346 in³ (5.68 L) |length=30 in (762 mm) |diameter= |width=33.38 in (848 mm) |height=22.4 in (569 mm) |weight=297 lb dry, with starter and generator (135 kg) |valvetrain=One intake and one exhaust valve per cylinder |supercharger= |turbocharger= |fuelsystem=CMC fuel injection |fueltype=91/98 octane avgas |oilsystem= |coolingsystem=Air-cooled |power=165 hp (121 kW) at 2,700 rpm |specpower=0.47 hp/in³ (21.2 kW/L) |compression=7.5:1 |fuelcon= |specfuelcon= |oilcon= |power/weight=0.56 hp/lb (0.90 kW/kg) }} See also
References1. ^1 2 3 4 5 6 7 Christy, Joe: Engines for Homebuilt Aircraft & Ultralights, pages 63. TAB Books, 1983. {{ISBN|0-8306-2347-7}} {{Continental aeroengines}}2. ^1 2 3 {{cite web|url = http://www.airweb.faa.gov/Regulatory_and_Guidance_Library/rgMakeModel.nsf/0/764ef6a32608a1cc8525670e0046d972/$FILE/E3ce.pdf|format=PDF|title = TYPE CERTIFICATE DATA SHEET NO. E3CE|accessdate = 2008-12-14|last = Federal Aviation Administration|authorlink = |date=November 1973}} 3 : Aircraft piston engines 1960–1969|Boxer engines|Continental aircraft engines |
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