About: De Havilland Iris

An Entity of Type: WikicatDeHavillandAircraftEngines, from Named Graph: http://dbpedia.org, within Data Space: dbpedia.org

The de Havilland Iris was a British four-cylinder, liquid-cooled, horizontally opposed aero engine. Notable as the first aero engine to be designed by Geoffrey de Havilland it was produced in small numbers between 1909 and 1910 by Iris Cars Ltd of Willesden from which it took its name.

Property	Value
dbo:abstract	The de Havilland Iris was a British four-cylinder, liquid-cooled, horizontally opposed aero engine. Notable as the first aero engine to be designed by Geoffrey de Havilland it was produced in small numbers between 1909 and 1910 by Iris Cars Ltd of Willesden from which it took its name. (en)
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dbp:bore	4.5
dbp:coolingsystem	Water-cooled, thermo-siphon system (en)
dbp:displacement	301.460000 (xsd:double)
dbp:firstRun	1909 (xsd:integer)
dbp:fuelsystem	dbr:Carburetor
dbp:fueltype	dbr:Gasoline
dbp:lists	*List of aircraft engines (en)
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dbp:power	45 (xsd:integer)
dbp:power/weight	0.180000 (xsd:double)
dbp:ref	Lumsden and Flight (en)
dbp:seeAlso	* de Havilland Aircraft Heritage Centre (en)
dbp:similarEngines	*Green C.4 (en)
dbp:specpower	0.150000 (xsd:double)
dbp:stroke	4.75
dbp:type	4 (xsd:integer) dbr:Aircraft_engine dbr:Reciprocating_engine
dbp:unitCost	250.0
dbp:valvetrain	Overhead valve (en)
dbp:weight	250.0
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rdfs:comment	The de Havilland Iris was a British four-cylinder, liquid-cooled, horizontally opposed aero engine. Notable as the first aero engine to be designed by Geoffrey de Havilland it was produced in small numbers between 1909 and 1910 by Iris Cars Ltd of Willesden from which it took its name. (en)
rdfs:label	De Havilland Iris (en)
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