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Limbach SL1700D
The Limbach L1700 is a series of type certified German aircraft engines, designed and produced by Limbach Flugmotoren of Königswinter for use in light aircraft and motorgliders.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011-12'', pages 240-241. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X The series were originally designated as the ''SL1700'' under its former certification and was changed to ''L1700'' by company Service Bulletin no. 17. Design and development The L1700 is a four-cylinder four-stroke, horizontally-opposed air-cooled, gasoline direct-dive engine design, based upon the Volkswagen air-cooled engine. It employs a single magneto ignition, one carburettor A carburetor (also spelled carburettor) is a device used by an internal combustion engine to control and mix air and fuel entering the engine. The primary method of adding fuel to the intake air is through the venturi tube in the main meterin ..., is lubricated by a ... [...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] |
Carburettor
A carburetor (also spelled carburettor) is a device used by an internal combustion engine to control and mix air and fuel entering the engine. The primary method of adding fuel to the intake air is through the venturi tube in the main metering circuit, however various other components are also used to provide extra fuel or air in specific circumstances. Since the 1990s, carburetors have been largely replaced by fuel injection for cars and trucks, however carburetors are still used by some small engines (e.g. lawnmowers, generators and concrete mixers) and motorcycles. Diesel engines have always used fuel injection instead of carburetors. Etymology The name "carburetor" is derived from the verb ''carburet'', which means "to combine with carbon," or in particular, "to enrich a gas by combining it with carbon or hydrocarbons." Thus a carburetor mixes intake air with hydrocarbon-based fuel, such as petrol or autogas (LPG). The name is spelled "carburetor" in American English a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scheibe Tandem-Falke
The Scheibe SF 28 Tandem-''Falke'' (English: "falcon") is a German motorglider that was designed by Egon Scheibe in 1970 and which flew for the first time in May the following year. It was a development of the Scheibe Falke with (as its name suggests) seating in tandem rather than side-by-side as in the original Falke design. Development The SF 28 is a low-wing, cantilever monoplane of conventional design with a large perspex canopy. The undercarriage consists of a non-retractable monowheel and a steerable tailwheel, linked to the rudder. Small outrigger wheels are fitted to nylon legs under each wing. The fuselage is of steel tube construction, covered in fabric Textile is an umbrella term that includes various fiber-based materials, including fibers, yarns, filaments, threads, different fabric types, etc. At first, the word "textiles" only referred to woven fabrics. However, weaving is not th ... and the wings are constructed of wood and fabric around a single spa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scheibe Falke
The Scheibe SF-25 Falke ( en, Falcon) is a German touring motor glider developed from the earlier Bergfalke glider by Scheibe Flugzeugbau. Since May 2006 the business has been run by Scheibe Aircraft GmbH. Development The company had produced the Motor Spatz but decided to produce a better light aircraft based on the Bergfalke glider. It had a new forward fuselage with an enclosed cockpit with two side-by-side seats and originally a Hirth F10A2a engine in the nose. It first flew in May 1963 as the SF-25A Motor Falke. After an initial batch of aircraft the wing was lowered and it was renamed as just the SF-25B Falke. A number of variants were built with various engines and the type was licence built by Sportavia-Putzer, Aeronautica Umbra (Italy), Loravia (France) and Slingsby (United Kingdom). The current model is the SF 25C. It is currently available with a choice of three engines: the Rotax 912 80 hp, the Rotax 912S (100 hp) and the Rotax 914F3 (115 hp). V ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pober Pixie
The Pober Pixie is a single-seat light aircraft that was designed in the United States in 1974 and marketed as plans for homebuilding.Plane and Pilot: ''1978 Aircraft Directory'', page 140. Werner & Werner Corp, Santa Monica CA, 1977. Tacke, Willi; Marino Boric; et al: ''World Directory of Light Aviation 2015-16'', pages 91. Flying Pages Europe SARL, 2015. It is a conventional parasol-wing monoplane with fixed tailwheel undercarriage and a single open cockpit. The design was inspired by the Heath Parasol. Development In response to the 1973 oil crisis, the EAA launched "Project Econoplane" to develop an aircraft with high fuel economy that would therefore be affordable for its members to operate. The Pober Pixie was the result, with a Volkswagen air-cooled engine of 1835 cc and a fuel consumption of 3 to 3.5 US Gal (11 to 13 L) per hour. Plans were completed in January 1974 and the prototype flew in late July, in time for the EAA Annual Convention that year. After the conve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kortenbach & Rauh Kora 1
The Kortenbach & Rauh Kora 1 was an unusual twin boom, pusher configuration motor glider, designed and built in Germany in the 1970s and intended as a training aircraft. Design and development The Kora was a two-seat side by side motorglider, intended as a trainer. Its long span, high aspect ratio wing gave it a respectable gliding performance. The overall layout was unusual, with a central pod fuselage in front of a pusher configuration engine and with its empennage on twin tail booms. It had a powered aircraft style tricycle undercarriage. The Kora was an all-wood aircraft and its constructors, Kortenbach & Rauh, were best known as furniture makers. It had a cantilever high wing with a constant chord centre section and tapered outer panels. Schempp-Hirth airbrakes opened over the upper, inner wing surfaces from mid-chord. The central pod was broad, housing a cockpit wide under a starboard-side opening, two piece canopy which reached from the wing leading edge almos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ICA IS-28
The ICA IS-28 is a two-seat sailplane produced in Romania in the 1970s. An all-metal aircraft of conventional design with a T-tail, it was originally produced with 15-metre wings, but in 1973, production shifted to the IS-28B with 17-metre wings and numerous aerodynamic refinements. These included a smaller tail with decreased dihedral, decreased dihedral on the wings, and redesigned fuselage contours. This version first flew on 26 April 1973 and was subsequently produced in versions with flaps (IS-28B2) and without (IS-28B1). Around 100 had been built by the early 1980s, with a substantial number sold for export. On April 7, 1979, Tom Knauff and R. Tawse set a world record with the IS-28 B2 glider, covering a distance of 829 kilometres on a predetermined out-and-return course from the Ridge Soaring Gliderport in Julian, Pennsylvania. The IS-28B2 is depicted in the film Escape From New York (1980) The IS-28 was also produced as a motorglider, initially as just a powered version ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fournier RF7
The Fournier RF7 was a single-seat motorglider designed and built in prototype form by René Fournier in France in 1970 and intended for series production by Sportavia-Pützer in Germany. Design and development The RF7 was a conventional motorglider design derived from Fournier's RF 4D, a low-wing cantilever monoplane with an engine mounted in tractor configuration in the nose.Taylor 1989, p.75 The sailplane-style undercarriage consisted of a retractable mainwheel, a fixed tailwheel, and small outriggers under each wing. Compared to the RF 4. the wings were shorter and the tailplane surfaces larger. The ailerons were also larger,"Hanover Report", p.720 and the RF7 was fully stressed for aerobatics.''Interavia'', p.1225 Construction of the prototype ( registered ''F-WPXV'') began in July 1969, and the aircraft first flew on 5 March 1970. It was displayed at the Hanover Air Show the following month, where the journal ''Flight International ''Flight International'' is a m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coupé-Aviation JC-01
The Coupé-Aviation JC-01 is the first of a series of very similar designs of two seat, single engine sports aircraft, amateur built from plans in France from 1976. These provided a range of engine sizes and undercarriage layouts, but total production was small. Design and development The JC-01 and its variants were designed as conventional two-seat side by side light aircraft that could be built from plans by amateurs. The different models are chiefly distinguished by engine choice, though undercarriage configurations vary and there are slight alterations to the vertical surfaces. The J-01 and the J-2 have identical spans, wing areas and lengths, though the J-2, with a 90 hp rather than 65 hp engine and a tricycle rather than conventional undercarriage weighs more: empty, the J-01 weighs 330 kg (728 lb), the J-2 500 kg (1,103 lb). The J-2 has a constant chord, one piece low wing. Its inner panels have no dihedral but the outer ones are set at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blessing Rebell
The Blessing Rebell was a one/two seat motorglider designed for amateur construction in Germany. Only one was built, flying for the first time in 1973 in a pusher configuration. It was later modified and flew in 1980 as a tractor aircraft. Design and development The Rebell was designed by Gerhard Blessing as a self-launching glider suitable for amateur builders, even those working in confined workspaces. To allow this, the wing could be built in one, two or three parts and no individual component was more than 3.5 m (11 ft 6 in) long. The Rebell had low-mid set wings built around a single wooden spar and wood covered. They had dihedral only on the outer panels, each 3.75 m (12 ft 3.5 in) long and foldable for storage. The fuselage was a steel tube structure, wood covered and had a roughly rectangular cross-section. The canopy was quite long and normally enclosed just a single seat, but there was space to place a second seat in tandem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Akaflieg Darmstadt D-39
The Akaflieg Darmstadt D-39 was a single-seat motor glider derived from the D-38 sailplane. Built in Germany in the late 1970s, it was not intended for production and only one was constructed. Design and development The D-39 was a motorised version of the D-38 sailplane, with wings moved down from the latter's shoulder-wing position to the bottom of the fuselage. A Limbach SL 1700 flat four engine was conventionally mounted in the nose; the propeller could be removed but not folded away in flight. The wings, with 4° of dihedral, tail and monocoque fuselage were formed from glass fibre balsa sandwiches and the ailerons from glass fibre/ Klégécel foam sandwiches. The D-38 had an all moving T-tailplane, fitted with a Flettner tab. It landed on a retractable monowheel, fitted with a drum brake and assisted by a small, fixed tailwheel. The D-39 was first flown on 28 June 1979. By July 1982 it had been modified into the D-39b, with a greater span, revised wing roots and fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airconcept VoWi 10
__NOTOC__ The Airconcept VoWi-10 is a German two-seat ultralight monoplane A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing confi ... designed by Helmut Wilden. Design and development The single-seat prototype high-wing braced monoplane was built by Wilden and first flew 16 April 1975. Due to the interest raised by the prototype Wilden set about re-designing the type as a two-seater that would be capable of series production or in kit form for homebuilders. A new company Airconcept Flugzeug und Gerätebau GmbH was formed to produce and market the type. The prototype production two-seater first flew in 1978. Specifications References http://www.airconcept-enterprises.com/ Notes Bibliography * * {{cite book , editor-last=Taylor , editor-first=John W. R. , editor-link=John W. R. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
