Details of Mark III 4-cylinder vertical air-cooled aircraft engine introduced by A. D. C. Aircraft Ltd.; alternative and interchangeable engine for use when more power is desirable than provided in Mark II; new cylinder heads, larger valves, modified valve gear, and connecting rods designed for higher speeds; 85 b.hp. developed at 1900 r.p.m.; bore 110 mm.; stroke 130 mm.; compression ratio 5.4 to 1; 280 lb. weight, dry. (See also Aeroplane vol. 35, no. 11, Sept. 12, 1928 p. 472, 2 figs; Flight, vol. 20, no. 35, Aug. 30, 1928, pp. 747-748, 2 figs.)
The cirrus Mark III engine
Aviation
Aviation ; 25 , n 22
1928
3 Figs.
Article (Journal)
English
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Engineering Index Backfile | 1928
Engineering Index Backfile | 1926
Engineering Index Backfile | 1928
Engineering Index Backfile | 1945
Engineering Index Backfile | 1945