| Forced lubrication. | Cylinders in pairs. | | | [Illustration: DELFOSSE] Valves one side (single cam shaft). | [Illustration] | _Features._-- | Crank shaft on ball bearings, closed and hollow. | | | | This engine won the Kaiser's prize of 50,000 marks.| Special metal cylinders. | [Illustration: 100 h.p.] | | Very large valve chambers. | | | Chrome nickel crankshaft and big ends. | | | Water-cooling fitted if required at a 10% increase | | | of weight. | | | | | | [Illustration: DELFOSSE RADIAL.] | ------------------------------------------------------+----------------------------------------------------+----------------------------------------------------+---------------------------------------------------- ~DIXI.~ | ~HILZ.~ | ~MERCEDES-DAIMLER.~ | Dixi Luftfahrt-u-Bootsmotoren-Verkaufsgesellschaft | Hilz Motorenfabrik G.m.b.H., Fuerstenwallstr. 189, | Daimler Motoren G.m.b.H., Stuttgart-Unterturkheim. | m.b.H., Bulowstr. 11, Berlin W. 25. Established 1911.| Duesseldorf. | | ------------------------------------------------------+----------------------------------------------------+----------------------------------------------------+---------------------------------------------------- 50 h.p., 4 cyl., 100x140 (1400 r.p.m.) 198 lbs. | 25-30 h.p., 3 cyl., 105x130 (1400 r.p.m.) ? | 70 h.p., 4 cyl., 120x140 (1400 r.p.m.) 276 lbs. | 75 h.p., 4 cyl., 120x170 (1300 r.p.m.) 308 lbs. | 50 h.p., 5 cyl., 105x130 (1400 r.p.m.) ? | 70 h.p. (as above, but _inverted_) 298 lbs.