Английская Википедия:Duesenberg straight-8 engine

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Шаблон:About Шаблон:Infobox automobile engine The Duesenberg straight-8 engine was produced from 1921 to 1937 and sold in Duesenberg automobiles. Fred and August Duesenberg got their start building experimental racing engines which achieved a great deal of success. Among their accomplishments are wins at the Indianapolis 500, the 1921 French Grand Prix and speed records at the Bonneville Salt Flats. They used the expertise they had gained to start building production engines and cars which were renowned for their performance and luxury.

Among the novel design features (for a pre-1940 production engine) seen on various Duesenberg engines are single- and double-overhead camshafts, three- and four-valve heads, superchargers and aluminum castings.

Production engines

Шаблон:Main Шаблон:Infobox automobile engine

Production Engine Displacement Bore x stroke Cam and valve Model
1921-1927 260 Шаблон:Convert[1] 2.8750" X 5.0000" (72.16 x 125.50 mm) SOHC 2v A,X
1928-1937 420 Шаблон:Convert 3.7500" X 4.7500" (94.12 x 119.23 mm) DOHC 4v J,SJ,SSJ

Competition engines

The engines listed below were designed by Duesenberg for the Indianapolis 500. Some engines of the 122 CID and 91 CID design were bored/stroked to larger displacements for other races classes, after the 1930 rules change at Indianapolis.

Production Engine Displacement Bore x stroke Cam and valve
1919-1921[2] 300 Шаблон:Convert 3.0000" X 4.7500" (75.30 x 131.78 mm) SOHC 3v
1921-1923[2] 183 Шаблон:Convert 2.5000" X 4.6600" (62.75 x 116.97 mm) SOHC 3v
1923-1925[2] 122 Шаблон:Convert 2.3750" X 3.4220" (59.61 x 85.89 mm) DOHC 4v / DOHC 2v (supercharged)[3]
1926-1929[2] 91 Шаблон:Convert 2.2860" X 2.7500" (57.38 x 69.03 mm) DOHC 4v
1930-1932[4] 244 Шаблон:Convert unk SOHC desmodromic

See also


References

Шаблон:Reflist

External links


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