Cosmos Engineering was a company that manufactured

aero-engine An aircraft engine, often referred to as an aero engine, is the power component of an aircraft propulsion system. Most aircraft engines are either piston engines or gas turbines, although a few have been rocket powered and in recent years ma ...

s in a factory in

Fishponds Fishponds is a large suburb in the north-east of the English city of Bristol, about from the city centre. It has two large Victorian-era parks: Eastville Park and Vassall's Park (once the Vassall Family estate, also known as Oldbury Court). ...

Bristol Bristol () is a City status in the United Kingdom, city, Ceremonial counties of England, ceremonial county and unitary authority in England. Situated on the River Avon, Bristol, River Avon, it is bordered by the ceremonial counties of Glouces ...

during

World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, ...

. Sir

Roy Fedden Sir Alfred Hubert Roy Fedden MBE, FRAeS (6 June 1885 – 21 November 1973) was an engineer who designed most of Bristol Engine Company's successful piston aircraft engine designs. Early life Fedden was born in the Bristol area to fairly wealt ...

, the company's principal designer, developed the 14-cylinder radial Mercury engine during this period. The company was taken over by the

Bristol Aeroplane Company The Bristol Aeroplane Company, originally the British and Colonial Aeroplane Company, was both one of the first and one of the most important British aviation companies, designing and manufacturing both airframes and aircraft engines. Notable a ...

in 1920.

Company origins

In 1918 the Anglo-American company Cosmos bought

Straker-Squire Straker-Squire (also known as Brazil Straker) was a British automobile manufacturer based in Bristol, and later Edmonton in North London. The company was formed in 1893 at St Philips, Bristol, as Brazil, Straker & Co by the Irish engineer J.P. ...

(also known as Brazil Straker), a car and bus manufacturing firm which had branched out into aircraft engine repair and manufacture. This began by first reconditioning, then substantially redesigning and re-manufacturing

Curtiss OX-5 The Curtiss OX-5 was an early V-8 American liquid-cooled aircraft engine built by Curtiss. It was the first American-designed aircraft engine to enter mass production, although it was considered obsolete when it did so in 1917.Smith, 1981, page ...

engines. Due to the quality of this work, they were the only company permitted to manufacture Rolls-Royce aircraft engines under licence, building

Hawk Hawks are birds of prey of the family Accipitridae. They are widely distributed and are found on all continents except Antarctica. * The subfamily Accipitrinae includes goshawks, sparrowhawks, sharp-shinned hawks and others. This subfa ...

and

Falcon Falcons () are birds of prey in the genus ''Falco'', which includes about 40 species. Falcons are widely distributed on all continents of the world except Antarctica, though closely related raptors did occur there in the Eocene. Adult falcons ...

engines, major components for the

Eagle Eagle is the common name for many large birds of prey of the family Accipitridae. Eagles belong to several groups of genera, some of which are closely related. Most of the 68 species of eagle are from Eurasia and Africa. Outside this area, j ...

engine and also 600 Renault 80hp 8Ca engines. Over 1,500 engines were produced in total. The company was one of the first to be brought under

Admiralty Admiralty most often refers to: *Admiralty, Hong Kong *Admiralty (United Kingdom), military department in command of the Royal Navy from 1707 to 1964 *The rank of admiral *Admiralty law Admiralty can also refer to: Buildings * Admiralty, Traf ...

control, and Fedden and his draughtsman Leonard Butler designed two engines during the war; the 14-cylinder Mercury and the larger, 9-cylinder

Jupiter Jupiter is the fifth planet from the Sun and the largest in the Solar System. It is a gas giant with a mass more than two and a half times that of all the other planets in the Solar System combined, but slightly less than one-thousand ...

Aero-engine range

In 1919 the range consisted of the 450 hp

, the 300 hp Mercury and the smaller 100 hp

Lucifer Lucifer is one of various figures in folklore associated with the planet Venus. The entity's name was subsequently absorbed into Christianity as a name for the devil. Modern scholarship generally translates the term in the relevant Bible passa ...

. On 9 April 1919 a

Bristol Scout The Bristol Scout was a single-seat rotary-engined biplane originally designed as a racing aircraft. Like similar fast, light aircraft of the period it was used by the RNAS and the RFC as a " scout", or fast reconnaissance type. It was one o ...

F fitted with a Mercury engine set two British records at

Farnborough Farnborough may refer to: Australia * Farnborough, Queensland, a locality in the Shire of Livingstone United Kingdom * Farnborough, Hampshire, a town in the Rushmoor district of Hampshire, England ** Farnborough (Main) railway station, a railw ...

achieving the time to 10,000 ft and 20,000 ft records.

Car production

Despite selling off the engineering side of Brazil Straker, which continued to successfully build cars, Cosmos Engineering also produced a small number of Fedden-designed cars. The Cosmos 10.5 of 1919, featured an air-cooled 3-cylinder radial layout 994-cc engine of 16 hp and pressed-steel wobbly-web wheels, and was significantly innovative for its time. Only a limited number were made, and it was followed up by the larger 10.5 CAR which never got beyond prototype stage.

Fate

Soon afterwards the company went into

liquidation Liquidation is the process in accounting by which a company is brought to an end in Canada, United Kingdom, United States, Ireland, Australia, New Zealand, Italy, and many other countries. The assets and property of the company are redistrib ...

and was taken over by the

in 1920. Operations then moved to a former flying school located on the northern edge of Filton Aerodrome. The factory on Lodge Causeway was subsequently taken over by Parnall & Sons for shop and ship fitting and aircraft component manufacturing.

References

Notes

Bibliography

* Bartlett, John ''Images of England, Fishponds'' Tempus 2004 * Culshaw, David & Horrobin, Peter ''The Complete Catalogue of British Cars'' Veloce 1997 * Lumsden, Alec. ''British Piston Engines and their Aircraft''. Marlborough, Wiltshire: Airlife Publishing, 2003. . {{BristolAeroengines Defunct companies based in Bristol Defunct aircraft engine manufacturers of the United Kingdom Defunct motor vehicle manufacturers of the United Kingdom Bristol Aeroplane Company