Search results
Results from the WOW.Com Content Network
In engineering, the Miller cycle is a thermodynamic cycle used in a type of internal combustion engine. The Miller cycle was patented by Ralph Miller, an American engineer, U.S. patent 2,817,322 dated Dec 24, 1957. The engine may be two-or four-stroke and may be run on diesel fuel, gases, or dual fuel. [1]
The engine used by Walter Rusk in the Ulster GP, with 7.9:1 compression and 16.5 lbf/in 2 (114 kPa) of boost, made 55 bhp (41 kW) at 7200 rpm on a dynamometer. AJS was already developing another supercharged engine, the AJS Porcupine , but, three months after the Albi race, the FIM banned all forms of forced induction for motorcycle racing.
Ralph Miller employed the miller cycle to obtain more power from engines, that were already supercharged, without increasing combustion pressures beyond safe limits. The Mazda KJ Miller Cycle V6 engine uses a supercharger, the Subaru B5-TPH uses a turbo charger while the Miller-cycle engine in the Mazda Demio is naturally aspirated.
Marketed as the Eunos 800 in Japan and Australia from 1993 through 1998, while the Miller Cycle-equipped version was known as the Eunos 800M. Yaw-sensitive four-wheel steering was available as an option in Japan; Mazda claimed that with this feature, the Millenia was capable of passing the elk test at speeds comparable to the BMW 850i and ...
Inertial supercharging effect is the result of incoming fuel/air charge developing momentum greater than intake stroke would generate alone. It is achieved by the careful design of the shape of the piston head, the valves and cam profile/valve timing which creates a vacuum that pulls more exhaust gases (and some of the intake gasses) out of the engine.
Distancing the supercharger from the engine via a mounting bracket greatly reduces heat transfer from the engine to the supercharger during operation. By comparison, a twin screw or roots blower which is nested in the center (valley) of the engine, will absorb heat (heat soak) during operation due to thermal transfer from the engine block and ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
A more successful application was in the RF series diesel engine found in the 1988 Mazda 626 Capella; ultimately 150,000 Mazda diesel cars were fitted with a Comprex supercharger. Other users included Peugeot, Opel and Mercedes-Benz. The Greenpeace SmILE concept car uses a Hyprex pressure wave supercharger developed by the Swiss company Wenko ...