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The engine they designed and developed kept the Turbo-Air 6 engine's boxer configuration and use of air cooling, and became known as the modular engine. As with Winchell's earlier engine, bore and stroke were increased to 3.56 in (90.4 mm) and 2.94 in (74.7 mm) respectively. [ 29 ]
Popeye Turbo ALCM—The Popeye Turbo air-launched cruise missile, which uses a jet engine and liquid fuel, is approx 6.25 m (20 ft 6 in) long; it is reported to have a range of more than 320 km (200 mi).
Fiat S.p.A., now known as Stellantis, launched MultiAir in 2009, employing a proprietary electro-hydraulic system to precisely control air intake without a throttle valve [3] to increase engine power and torque, reduce fuel consumption, reduce emissions, and improve engine operation, offering "a more controllable flow of air during the ...
The shaped edges smooth the mixing of hot air from the engine core and cooler air flowing through the engine fan, which reduces noise-creating turbulence. [37] Chevrons were developed by GE under a NASA contract. [31] Some notable examples of such designs are Boeing 787 and Boeing 747-8 – on the Rolls-Royce Trent 1000 and General Electric ...
Schematic diagram showing the operation of a turboprop engine Propulsive efficiency for different engine types and Mach numbers. Exhaust thrust in a turboprop is sacrificed in favor of shaft power, which is obtained by extracting additional power (beyond that necessary to drive the compressor) from turbine expansion.
In an internal combustion engine, a turbocharger (also known as a turbo or a turbosupercharger) is a forced induction device that is powered by the flow of exhaust gases. It uses this energy to compress the intake air, forcing more air into the engine in order to produce more power for a given displacement. [1] [2]
The instrument scans several channels; two are centered on the red (0.6 micrometres) and near-infrared (0.9 micrometres) regions, a third one is located around 3.5 micrometres, and another two the thermal radiation emitted by the planet, around 11 and 12 micrometres. [1] The first AVHRR instrument was a four-channel radiometer. The last version ...
In 1969, the smaller T 211 turbo-transmission was developed as an alternative to hydro-mechanical bus transmissions, being designed for diesel railcars in the low power range of 200 to 300 hp (149 to 224 kW). Similar to the first turbo-transmission, the T 211 used a linked converter-coupling combination but it also had a high-speed gear for ...