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PZInż. Major 4
Walter Major was a family of Czechoslovak aircraft inline engines developed by Walter Aircraft Engines in the 1930s. Design and development Available in either four or six cylinder configuration, with identical bore and stroke of and , respectively, the Walter Majors were primarily used in light aircraft. License-built in Poland by the state-owned Państwowe Zakłady Inżynieryjne (as the PZInż. Major 4), the engine was used in, among others, Zlin Z-XIII, RWD-11 and one of the PWS-35 Ogar prototypes. Applications Walter Major 4 * Beneš-Mráz Be-50 Beta-Minor * Beneš-Mráz Be-52 * Beneš-Mráz Be-56 * Beneš-Mráz Be-250 * Beneš-Mráz Be-251 * González Gil-Pazó GP-4 * PWS-35 Ogar * RWD 13 * RWD 20 * Spartan Cruiser * Zlin Z-XIII * Rubik R-18 Kánya Walter Major 6 * Breda Ba.44 * Caproni Ca.308 Borea * RWD 11 * Rogožarski SIM-XII-H Specifications (Major 4) See also External links Oldengine.org [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inline Engine (aviation)
In aviation, an inline engine is a reciprocating engine with banks of cylinders, one behind another, rather than rows of cylinders, with each bank having any number of cylinders, although more than six is uncommon. The major reciprocating-engine alternative configuration is the radial engine, where the cylinders are placed in a circular or "star" arrangement. The term "inline" is used somewhat differently for aircraft engines than automotive engines. For automotive engines, the term ‘inline’ refers only to straight engines (those with a single bank of cylinders). But for aircraft, ‘inline’ can also refer to engines which are not of the straight configuration, such as V, H, or horizontally opposed. Inline engine configurations ;Straight: Engines with a single bank of cylinders which can be arranged at any angle but typically upright or inverted, (e.g. upright ADC Cirrus, inverted de Havilland Gipsy Major). ; V:Engines with two banks of cylinders with less than 180° betwe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RWD 9
The RWD 9 was a Polish sports plane of 1934, constructed by the RWD team. Development The aircraft was a further development of the RWD 6 - the winner of the ''IIIrd Challenge de Tourisme International'' Challenge 1932 international tourist aircraft contest. The RWD-9 was designed specially for the purpose of competing in the ''IVth Challenge de Tourisme International'' to be held in Warsaw during August–September 1934 . It was constructed by Stanisław Rogalski and Jerzy Drzewiecki of the RWD team in the DWL workshops in Warsaw. To meet new contest regulations, the new plane was designed as four-seater, with increased mass and engine power and yet better STOL capabilities. The first prototype was completed in October 1933, with a 265 hp Menasco inline engine, and first flew on December 4, 1933. In January 1934 it was fitted with Czech Walter Bora radial engine (220 hp), and in spring 1934 with newly constructed Polish radial engine GR-760 (290 hp), created by S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walter Aircraft Engines
Walter Aircraft Engines is an aircraft engine manufacturer and former automotive manufacturer. Its notable products include the M601 turboprop. The company is based in Prague, Czech Republic. It has been a subsidiary of GE Aviation since July 2008. History Josef Walter founded the company in 1911 to make motorcycles and motor tricycles. It started to make automobiles in 1913: initially its own models, and later the Fiat 508, 514, 522 and 524 under licence. By 1926 Walter was Czechoslovakia's fourth-largest car maker by sales volume. In 1929 it still held fourth place, and production peaked at 1,498 cars for the year. By 1932 Walter production had slumped to 217 cars for the year. The figure recovered to 474 in 1933, but fell again to 102 in 1936 and to only 13 in 1937. Walter ceased car production in 1954. From the early 1920s Walter also manufactured BMW aircraft engines under license, as well as its own family of air-cooled radial piston engines. In the 1930s Walter als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Havilland Gipsy Six
The de Havilland Gipsy Six is a British six-cylinder, air-cooled, inverted inline piston engine developed by the de Havilland Engine Company for aircraft use in the 1930s. It was based on the cylinders of the four-cylinder Gipsy Major and went on to spawn a whole series of similar aero engines that were still in common use until the 1980s. The engines were of particular note for their exceptionally low cross-sectional area, a drag-reducing feature which made them ideal for the many racing aircraft of that period. In 1934, the basic bronze-headed Gipsy Six, rated at 185 horsepower (138 kW) at 2,100 rpm was modified for use in the DH.88 Comet air racer as the Gipsy Six "R" which produced 223 horsepower (166 kW) at 2,400 rpm for takeoff. Many Gipsy Six engines remain in service powering vintage aircraft types today. Design and development The De Havilland Engine Company company had hoped to produce a version of the basic engine capable of utilising a hydraulicall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Havilland Gipsy Major
The de Havilland Gipsy Major or Gipsy IIIA is a four-cylinder, air-cooled, inverted inline engine used in a variety of light aircraft produced in the 1930s, including the famous Tiger Moth biplane. Many Gipsy Major engines still power vintage aircraft types. Engines were produced by de Havilland in the UK and by the Australian arm of the company, de Havilland Australia, the latter modifying the design to use imperial measures rather than the original metric measurements. Design and development The engine was a slightly modified Gipsy III, which was effectively a de Havilland Gipsy engine modified to run inverted so that the cylinders pointed downwards below the crankcase. The Major was also bored-out (118 mm from 114 mm) compared to the Gipsy III, increasing displacement from 5 L to 6.1 L. The inverted configuration allowed the propeller shaft to be kept in a high position without having the cylinders blocking the pilot's forward view over the nose of the airc ... [...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] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is a Wikimedia movement affinity group for contributors with shared goals. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within sister projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by '' Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outside organizations relevant to the field at issue. For e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walter Major 6 (1936) 1
Walter Major was a family of Czechoslovak aircraft inline engines developed by Walter Aircraft Engines in the 1930s. Design and development Available in either four or six cylinder configuration, with identical bore and stroke of and , respectively, the Walter Majors were primarily used in light aircraft. License-built in Poland by the state-owned Państwowe Zakłady Inżynieryjne (as the PZInż. Major 4), the engine was used in, among others, Zlin Z-XIII, RWD-11 and one of the PWS-35 Ogar prototypes. Applications Walter Major 4 * Beneš-Mráz Be-50 Beta-Minor * Beneš-Mráz Be-52 * Beneš-Mráz Be-56 * Beneš-Mráz Be-250 * Beneš-Mráz Be-251 * González Gil-Pazó GP-4 * PWS-35 Ogar * RWD 13 * RWD 20 * Spartan Cruiser * Zlin Z-XIII * Rubik R-18 Kánya Walter Major 6 * Breda Ba.44 * Caproni Ca.308 Borea * RWD 11 * Rogožarski SIM-XII-H Specifications (Major 4) See also External links Oldengine.org [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rogožarski SIM-XII-H
The Rogožarski SIM-XII-H (Serbian Cyrillic:Рогожарски СИМ-XII-Х) was a Yugoslav trainer single-engine floatplane, with two floats designed in 1938. It was designed and built at the Rogožarski factory in Belgrade. Design and development The YRAF was unsuccessfully trying to choose the most appropriate seaplane for pilot training so they turned to the Rogožarski factory for help in 1937 and ordered the seaplane school project to be made that would fit in its characteristics to the school plane SIM-X. Since it was not possible to make a simple modification (adaptation of existing aircraft SIM-X) for installation of EDO floats, chief designed Sima Milutinović fitted the plane with a more powerful engine Walter Major 6 190 hp, leading to an increase in aircraft size. Thus, this new high-flying school plane with two floats represented an entirely new plane, designated SIM-XII-H. During 1937, the project went into realization stage, and as early as the end of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RWD 11
The RWD-11 was a six-passenger feeder-liner designed and built in Poland from 1932. Development In 1932 the Polish ministry of Transport let it be known that they wanted a multi-engined feeder-liner to operate low frequency routes with challenging. Designer Zbysław Ciołkosz was given the task and his design resulted in the PZL.27. In addition to Ciołkosz's design DWL (''Doświadczalne Warsztaty Lotnicze'') started the design of a competitor, with support promised by the Ministry, hoping that their design would be superior and win orders in place of the officially sanctioned PZL.27. Two airframes were built, with one intended for static testing, the low-wing cantilever monoplane was of mixed construction with a one-piece two-spar wooden wing, tapering in chord and thickness, covered with plywood forward of the mainspar and the under sides with fabric covering the rest. Four section Handley-Page automatic slats were fitted to the entire leading edges out board of the engine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caproni Ca
Caproni, also known as ''Società de Agostini e Caproni'' and ''Società Caproni e Comitti'', was an Italian aircraft manufacturer. Its main base of operations was at Taliedo, near Linate Airport, on the outskirts of Milan. Founded by Giovanni Battista "Gianni" Caproni during 1908, the company produced several successful heavy bombers during the First World War. Following the acquisition of several other aviation firms throughout the interwar period, Caproni transformed into a sizable aviation-orientated syndicate, the ''Società Italiana Caproni, Milano''. The majority of its aircraft were bombers and transport aircraft. It played a pioneering role in the development of the Caproni Campini N.1, an experimental aircraft powered by a thermo-jet. It provided large numbers of combat aircraft for the Axis during the Second World War. The firm did not prosper in the postwar era, the Società Italiana Caproni collapsing during 1950. Many of the company's former assets were subseque ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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