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Charomskiy ACh-30
The Charomskiy ACh-30 was a Soviet aircraft diesel engine developed during World War II. The initial version was not very satisfactory and it was cancelled when its factory was forced to evacuate in the autumn of 1941. Production was reinitiated in the summer of 1942 and continued until September 1945 to meet the need for an economical engine to power the Soviet long-range bombers like the Petlyakov Pe-8 and the Yermolayev Yer-2. Development The ACh-30 was a development of the experimental AN-1RTK turbo-supercharged diesel engine that had begun development in the early 1930s. It was initially designated as the AD-5 when development began in the sharashka attached to Factory () No. 82 at Tushino Airport in 1939. Construction of the first five prototypes began at the end of that year and it passed its tests in early 1940. Preparations to begin series manufacture at Factory No. 82 began in May 1940, but actual production was delayed until 1941 when forty-four were built as the M-30. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Air Force Museum
The Central Air Force Museum (russian: Центральный музей Военно-воздушных сил РФ) is an aviation museum in Monino, Moscow Oblast, Russia. A branch of the Central Armed Forces Museum, it is one of the world's largest aviation museums, and the largest for Soviet aircraft, with a collection including 173 aircraft and 127 aircraft engines on display. The museum also features additional displays, including Cold War-era United States, American espionage equipment, weapons, instruments, uniforms, artwork, and a library containing books, films, and photos is also accessible to visitors. The Central Air Force Museum is located on the grounds of the Gagarin Air Force Academy on the site of the former Monino Airfield, east of Moscow. History The origins of the museum go back to 1940 when the village of Monino was selected to be the location of what is now the Gagarin Air Force Academy. The museum itself was founded in 1958, two years after the airfield ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turbine
A turbine ( or ) (from the Greek , ''tyrbē'', or Latin ''turbo'', meaning vortex) is a rotary mechanical device that extracts energy from a fluid flow and converts it into useful work. The work produced by a turbine can be used for generating electrical power when combined with a generator.Munson, Bruce Roy, T. H. Okiishi, and Wade W. Huebsch. "Turbomachines." Fundamentals of Fluid Mechanics. 6th ed. Hoboken, NJ: J. Wiley & Sons, 2009. Print. A turbine is a turbomachine with at least one moving part called a rotor assembly, which is a shaft or drum with blades attached. Moving fluid acts on the blades so that they move and impart rotational energy to the rotor. Early turbine examples are windmills and waterwheels. Gas, steam, and water turbines have a casing around the blades that contains and controls the working fluid. Credit for invention of the steam turbine is given both to Anglo-Irish engineer Sir Charles Parsons (1854–1931) for invention of the reaction turbine, and to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft Diesel Engines
An aircraft is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines. Common examples of aircraft include airplanes, helicopters, airships (including blimps), gliders, paramotors, and hot air balloons. The human activity that surrounds aircraft is called ''aviation''. The science of aviation, including designing and building aircraft, is called ''aeronautics.'' Crewed aircraft are flown by an onboard pilot, but unmanned aerial vehicles may be remotely controlled or self-controlled by onboard computers. Aircraft may be classified by different criteria, such as lift type, aircraft propulsion, usage and others. History Flying model craft and stories of manned flight go back many centuries; however, the first manned ascent — and safe descent — in modern times took place by larger hot-air ball ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Aircraft Engines
This is an alphabetical list of aircraft engines by manufacturer. 0–9 2si *2si 215 *2si 230 * 2si 430 * 2si 460 *2si 500 * 2si 540 * 2si 690 3W ''Source: RMV'' *3W 106iB2 *3W-110 *3W-112 *3W-170 *3W-210 *3W-220 A Abadal (Francisco Serramalera Abadal) *Abadal Y-12 350/400 hp ABC ''Source: Lumsden.'' * ABC 8 hp * ABC 30hp V-4 * ABC 45hp V-6 * ABC 60hp V-8 * ABC 85hp V-6 * ABC 100hp V-8 * ABC 115 hp * ABC 170hp V-12 * ABC 225hp V-16 *ABC Dragonfly *ABC Gadfly *ABC Gnat *ABC Hornet * ABC Mosquito *ABC Scorpion *ABC Wasp *ABC type 10 APU *ABC type 11 APU ABECO ''Source: RMV'' *ABECO GEM Aberg ''Source: RMV'' *Type Sklenar ABLE ''Source: RMV'', Able Experimental Aircraft Engine Co. (Able Experimental Aircraft Engine Co., Altimizer, Hoverhawk (US)) *ABLE 2275 *ABLE 2500 *ABLE VW x 2 Geared Drive Accurate Automation Corp *Accurate Automation AT-1500 *Accurate Automation AT-1700 Ace (Ace American Engr Corp, Horace Keane Aeroplane Co, North Beac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Junkers Jumo 205
The Jumo 205 aircraft engine was the most famous of a series of aircraft diesel engines produced by Junkers. The Jumo 204 first entered service in 1932. Later engines of this type comprised the experimental Jumo 206 and Jumo 208, with the Jumo 207 produced in some quantity for the Junkers Ju 86P and -R high-altitude reconnaissance aircraft, and the 46-meter wingspan, six-engined Blohm & Voss BV 222 ''Wiking'' flying boat. All three of these variants differed in stroke and bore and supercharging arrangements. In all, more than 900 of these engines were produced, in the 1930s and through most of World War II. Design and development These engines all used a two-stroke cycle with 12 pistons sharing six cylinders, piston crown to piston crown in an opposed configuration. This unusual configuration required two crankshafts, one at the bottom of the cylinder block and the other at the top, geared together. The pistons moved towards each other during the operating cycle. The intake ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Junkers Jumo 204
The Jumo 204 was an opposed-piston, inline, liquid-cooled 6-cylinder aircraft Diesel engine produced by the German manufacturer Junkers. It entered service in 1932. Later engines in the series, the Jumo 205, Jumo 206, Jumo 207 and Jumo 208, differed in stroke, bore, and supercharging arrangements. Design and development Development of the Junkers diesel engines started in the 1920s with the Junkers Fo3 and Junkers Fo4/Junkers SL1. The Fo4 was re-designated Junkers 4, which in turn was re-designated Junkers Jumo 204 by the Reichsluftfahrtministerium (RLM), where the first number indicates the manufacturer; 2 – Junkers Motoren. These engines used a two-stroke cycle with six cylinders and twelve pistons, in an opposed piston configuration with two crankshafts, one at the bottom of the cylinder block and the other at the top, geared together. The pistons moved towards each other during the operating cycle. There were two cam-operated injection pumps per cylinder, each feeding two n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charomskiy M-40
The Charomskiy M-40 was a Soviet turbocharged aircraft diesel engine developed during World War II. It was used in a few Petlyakov Pe-8 heavy bombers until August 1941 when it was removed, because it was unreliable at high altitudes. The engines were stored until 1944 when they were disassembled and their components were used in the closely related Charomskiy ACh-30B. Development Much like the Charomskiy ACh-30, the M-40 was a development of the experimental AN-1RTK turbo-supercharged diesel engine that had begun development in the early 1930s. It dropped its predecessor's supercharger, but added another two E-88 turbochargers and two intercoolers. It failed its State acceptance testing in May 1940, but production began regardless at the Kirov factory in Leningrad which built 58 engines in the first half of 1941. Production ceased in the Fall after a total of 120 engines were finished. Delivery problems with the Mikulin AM-34FRNV forced the termination of the production of the Pet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centrifugal Type Supercharger
A centrifugal supercharger is a specialized type of supercharger that makes use of centrifugal force in order to increase the manifold air pressure, MAP. An increased MAP allows the engine to burn more fuel, which results in an increased power output. Centrifugal superchargers are generally attached to the front of the engine via a belt-drive or gear-drive from the engine's crankshaft. Types of centrifugal superchargers The centrifugal supercharger is used in many applications including, but not limited to, automotive, truck, marine, aircraft, motorcycles and UTV's. Of these applications, they are most commonly utilized for increasing horsepower in street vehicles and race applications. While the first practical centrifugal compressor was designed in 1899, centrifugal superchargers evolved during World War II with their use in aircraft, where they were frequently paired with their exhaust driven counterpart, the turbosupercharger. This term refers to the fact that turbochargers are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
V12 Engine
A V12 engine is a twelve-cylinder piston engine where two banks of six cylinders are arranged in a V configuration around a common crankshaft. V12 engines are more common than V10 engines. However, they are less common than V8 engines. The first V12 engine was built in 1904 for use in racing boats. Due to the balanced nature of the engine and the smooth delivery of power, V12 engines were found in early luxury automobiles, boats, aircraft, and tanks. Aircraft V12 engines reached their apogee during World War II, following which they were mostly replaced by jet engines. In Formula One racing, V12 engines were common during the late 1960s and early 1990s. Applications of V12 engines in the 21st century have been as marine engines, in railway locomotives, as large stationary power as well as in some European sports and luxury cars. Design Balance and smoothness Each bank of a V12 engine essentially functions as a straight-six engine, which by itself has perfect primary and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Object 277
The Object 277 (Объект 277) was a prototype Soviet heavy tank designed in 1957, one of the last heavy tanks to be produced by the USSR. Developed alongside its sister design, the Object 278, as well as the Object 279 and the Object 770, Object 277 was a conventional heavy tank, armed with a powerful gun and thickly armoured. All development was cancelled in 1960, as part of Nikita Khrushchev's wish to abandon what he deemed obsolete heavy tanks, and re-focus efforts on ATGMs. History In 1956, the GBTU (main armour directorate of the USSR) laid out the tactical and technical requirements for a new heavy tank. 3 projects would eventually emerge from this decree: the Object 277, 279 and 770. Object 277 and 279 were developed at OKBT (LKZ), the Leningrad Special-purpose Design Bureau (SKB), and Object 770 at Chelyabinsk Tractor Plant. Despite having wildly different designs, the 3 vehicles were to share the 130mm M-65. Object 279's development was headed by L.S. Troyanov, Obje ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IS-7
The IS-7 heavy tank, also known by its project name Object 260, is a Soviet tank that began development in 1945. The vehicle existed only in prototype form and was cancelled in favor of the T-10 tank. Design and production The IS-7 heavy tank design began in Leningrad in 1945 by Nikolai Fedorovich Shashmurin Weighing 68 tonnes, thickly armoured and armed with a 130 mm S-70 long-barrelled gun, it was the largest and heaviest member of the IS family and one of the most advanced heavy tank designs. The armour was engineered in a similar fashion to the IS-3, with a pike nose on the upper glacis sporting 150mm of armor sloped at 65°. This armor was designed to defeat rounds from the Jagdtiger's 12.8 cm Pak 44 from as close as . The lower glacis was designed to be 100mm but a measure taken by Nicholas Moran found it to be as thick as 110-120mm depending on welding variations. The armor on the sides was also 150mm on the upper side plate and 100mm on the lower side plate. B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tupolev Tu-8
The Tupolev Tu-8, OKB designation '69', was a long-range variant of the Soviet Tupolev Tu-2 medium bomber that first flew after the end of World War II. It was canceled when it proved to be unstable, structurally unsound and its generators were not strong enough to fully power its gun turrets. With the advent of jet-powered bombers, Soviet military planners decided that it simply was not worth devoting the necessary resources to fix its numerous problems. Development After the end of World War II the Tupolev OKB decided to continue its development of long-range variants of the Tu-2 which had begun with the unsuccessful Tu-2D during the war. Internally designated as the ANT-69, it was originally planned to use the new Shvetsov M-93 radial engines, but this was changed to the Shvetsov ASh-82M when the M-93 engine was delayed. It was to be armed with Berezin B-20 cannon on the existing mounts. The fuselage nose was completely revised in response to complaints by the VVS about the Tu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
