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Gnome Gamma

The Gnome 7 Gamma was a French designed, seven-cylinder, air-cooled rotary aero engine. Powering several pre-World War I era aircraft types it produced 70 horsepower (52 kW) from its capacity of 12 litres (680 cubic inches).[1]

Gamma
Type Rotary aero engine
Manufacturer Gnome et Rhone
First run c.1911
Major applications Blériot XXI
Handley Page H.P.3

A 14-cylinder variant was known as the Gnome 14 Gamma-Gamma.

Variants edit

Gnome 7 Gamma
Seven-cylinder, single-row rotary engine.
Gnome 14 Gamma-Gamma
14-cylinder, two-row rotary engine using Gamma cylinders. 140 hp (104 kW).

Applications edit

List from Lumsden

Gnome 7 Gamma edit

Gnome 14 Gamma-Gamma edit

Specifications (Gnome 7 Gamma) edit

Data from Lumsden.[1]

General characteristics

  • Type: 7-cylinder, single-row, rotary engine
  • Bore: 120 mm (4.7 in)
  • Stroke: 130 mm (5.1 in)
  • Displacement: 11.14 L (679.84 cu in)
  • Length: 112.7 cm (44.4 in)
  • Diameter: 86.9 cm (34.2 in)

Components

  • Valvetrain: Automatic centre-piston inlet valve, overhead exhaust valve (one each per cylinder)
  • Cooling system: Air-cooled
  • Reduction gear: Direct drive, right-hand tractor, left-hand pusher

Performance

  • Power output: 52.2 kW (70 hp) at 1,200 rpm

See also edit

Comparable engines

Related lists

References edit

Notes edit

  1. ^ a b Lumsden 2003, p. 151.

Bibliography edit

  • Lumsden, Alec. British Piston Engines and their Aircraft. Marlborough, Wiltshire: Airlife Publishing, 2003. ISBN 1-85310-294-6.

gnome, gamma, this, article, relies, largely, entirely, single, source, relevant, discussion, found, talk, page, please, help, improve, this, article, introducing, citations, additional, sources, find, sources, news, newspapers, books, scholar, jstor, march, 2. This article relies largely or entirely on a single source Relevant discussion may be found on the talk page Please help improve this article by introducing citations to additional sources Find sources Gnome Gamma news newspapers books scholar JSTOR March 2020 The Gnome 7 Gamma was a French designed seven cylinder air cooled rotary aero engine Powering several pre World War I era aircraft types it produced 70 horsepower 52 kW from its capacity of 12 litres 680 cubic inches 1 Gamma Type Rotary aero engine Manufacturer Gnome et Rhone First run c 1911 Major applications Bleriot XXIHandley Page H P 3 A 14 cylinder variant was known as the Gnome 14 Gamma Gamma Contents 1 Variants 2 Applications 2 1 Gnome 7 Gamma 2 2 Gnome 14 Gamma Gamma 3 Specifications Gnome 7 Gamma 3 1 General characteristics 3 2 Components 3 3 Performance 4 See also 5 References 5 1 Notes 5 2 BibliographyVariants editGnome 7 Gamma Seven cylinder single row rotary engine Gnome 14 Gamma Gamma 14 cylinder two row rotary engine using Gamma cylinders 140 hp 104 kW Applications editList from Lumsden Gnome 7 Gamma edit Bleriot XXI Bristol Biplane Type T Bristol Prier Dickson Henry Farman Biplane Grahame White Passenger Biplane VIIc Handley Page H P 3 Morane Borel seaplane Nieuport Monoplane Paulhan Biplane Royal Aircraft Factory B E 3 Royal Aircraft Factory B E 4 Short School Biplane Short S 32 Short S 36 Short S 38 Short S 45 Sopwith Three Seater Vickers No 6 Monoplane Vickers No 8 Monoplane Gnome 14 Gamma Gamma edit Royal Aircraft Factory B E 7 Short S 41Specifications Gnome 7 Gamma editData from Lumsden 1 General characteristics Type 7 cylinder single row rotary engine Bore 120 mm 4 7 in Stroke 130 mm 5 1 in Displacement 11 14 L 679 84 cu in Length 112 7 cm 44 4 in Diameter 86 9 cm 34 2 in Components Valvetrain Automatic centre piston inlet valve overhead exhaust valve one each per cylinder Cooling system Air cooled Reduction gear Direct drive right hand tractor left hand pusher Performance Power output 52 2 kW 70 hp at 1 200 rpmSee also editComparable engines Anzani 10 cylinder Clerget 7Z Le Rhone 9C Related lists List of aircraft enginesReferences edit nbsp Wikimedia Commons has media related to Gnome Gamma Notes edit a b Lumsden 2003 p 151 Bibliography edit Lumsden Alec British Piston Engines and their Aircraft Marlborough Wiltshire Airlife Publishing 2003 ISBN 1 85310 294 6 Retrieved from https en wikipedia org w index php title Gnome Gamma amp oldid 1064460614, wikipedia, wiki, book, books, library,

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