still firmly fastened to the crankcase's frontside, as with regular umlaufmotor German rotaries. By the end of the war the rotary engine had reached...
36 KB (4,678 words) - 00:08, 17 May 2024
engine was also produced by the Oberursel firm as the Oberursel U.0 Umlaufmotor (the generic German term for a rotary engine) as their first-ever powerplant...
9 KB (1,270 words) - 08:08, 14 August 2024
by a 58.8 kW (80 PS) Oberursel U.0 seven cylinder rotary engine, or umlaufmotor, a near-clone of the Gnome Lambda rotary engine of the same power output...
5 KB (500 words) - 19:33, 2 October 2024
Rhône 9J was the direct basis for the Oberursel Ur.II 110 PS German umlaufmotor rotary that powered production Dr.Is in 1917–18. The aircraft has a typical...
6 KB (480 words) - 19:16, 24 December 2023