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Bristol Cherub II
The Bristol Cherub is a British two-cylinder, air-cooled, aircraft engine designed and built by the Bristol Aeroplane Company. Introduced in 1923 it was a popular engine for ultralight and small aircraft in the 1930s. Variants ;Cherub I :Initial direct drive version introduced in 1923. Bore and stroke of for a displacement of 67 cu in (1.095 L). at 2,500 rpm. ;Cherub II :Geared down (2:1) version of the Cherub I. ;Cherub III :An improved and slightly larger (1.228 L) direct drive version introduced in 1925. Applications Survivors An airworthy Messerschmitt M17 replica is owned and operated by the EADS Heritage Flight at Manching and is powered by an original Bristol Cherub III. Retrieved: 9 August 2009 Engines on display A preserved Bristol Cherub ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piston
A piston is a component of reciprocating engines, reciprocating pumps, gas compressors, hydraulic cylinders and pneumatic cylinders, among other similar mechanisms. It is the moving component that is contained by a cylinder and is made gas-tight by piston rings. In an engine, its purpose is to transfer force from expanding gas in the cylinder to the crankshaft via a piston rod and/or connecting rod. In a pump, the function is reversed and force is transferred from the crankshaft to the piston for the purpose of compressing or ejecting the fluid in the cylinder. In some engines, the piston also acts as a valve by covering and uncovering ports in the cylinder. __TOC__ Piston engines Internal combustion engines An internal combustion engine is acted upon by the pressure of the expanding combustion gases in the combustion chamber space at the top of the cylinder. This force then acts downwards through the connecting rod and onto the crankshaft. The connecting rod is att ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Messerschmitt M17
The M 17 was a German single-engine high-wing sports monoplane. It was designed by Willy Messerschmitt in 1925 in Bamberg. This aircraft won many competitions and allowed Willy Messerschmitt to build his first factory. Development The design of the M 17 could be traced back via the powered S 16 and S 15 aircraft to the Messerschmitt-Hirth S 14 glider. The aircraft was a two-seater almost completely made of wood and weighed only 198 kg (437 lb). The engine was a 22 kW (29 hp) Bristol Cherub II. The pilot had no forward visibility. In September 1926, pilot Eberhard von Conta, and the writer Werner von Langsdorff flew in an M 17 from Bamberg to Rome. This marked the first time the central Alps were crossed with a light aircraft. The flight lasted more than 14 hours and they had to refuel every three hours, since the tank could hold only 28 L (7 US gal). They reached an altitude of 4,500 m (14,760 ft). Survivors/Replicas Only one of the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Westland-Hill Pterodactyl
Pterodactyl was the name given to a series of experimental tailless aircraft designs developed by G. T. R. Hill in the 1920s and early 1930s. Named after the genus Pterodactylus, a well-known type of Pterosaur commonly known as the pterodactyl, all but the first were produced by Westland Aircraft Ltd after Hill joined them. History Captain G.T.R. Hill developed the Pterodactyl series in an attempt to develop a safer aircraft: many pilots lost their lives when their aircraft stalled, went into a spin and flew into the ground, and Hill wanted to develop a design which was resistant to stalling and spinning. The pioneer J. W. Dunne had previously developed stable aircraft in the form of tailless swept wings and Hill took Dunne's ideas as his starting point. Helped by his wife, he constructed a prototype which was flown as a glider in 1924. The design gained official interest and in 1925 it was fitted with a 35 h.p. Bristol Cherub engine and taken to Farnborough. It was later demons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Westland Woodpigeon
__NOTOC__ The Westland Woodpigeon was a British two-seat light biplane designed to compete in the 1924 Lympne light aircraft trials. Design and development The Woodpigeon was a conventional wooden biplane powered by a 32 hp (24 kW) Bristol Cherub III engine. Two aircraft were built. The first made its first flight on 14 September 1924;James, Derek M. ''Westland Aircraft since 1915''. London: Putnam, 1991. , p. 111 the second aircraft, registered ''G-EBJV'', flew in trials but was not successful. The second aircraft was re-engined with a 30 hp (22 kW) ABC Scorpion and increased wingspan in 1926 for the 1926 Lympne trials but again was not successful. In 1927 the two aircraft were re-engined with 60 hp (45 kW) Anzani 6 radials and redesignated Woodpigeon IIs Jackson 1974, page 332 Variants ;Woodpigeon I : Bristol Cherub III-powered variant, two built. ;Woodpigeon II :Two Woodpigeon Is re-engined with Anzani engines. Specifications (Woodpigeon I) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vickers Vagabond
The Vickers Vagabond was Vickers' entrant for the second Lympne light aircraft competition, held in 1924. It was a conventional small biplane, with a very unusual method of trimming. It was eliminated from the trials at an early stage and only one was built. Development Following the first Lympne trials held in 1923 for single-seat motor-gliders, the Air Ministry organised a similar event in 1924, this time for low-powered two-seat aircraft. The engine capacity limit was set at 1,100 cc. and, as before, the wings had to fold for easy transport and storage. The trials took place between 29 September and 4 October. Several companies built aircraft for them, including the Blackburn Bluebird, Hawker Cygnet, Supermarine Sparrow and two from Westland, the Woodpigeon and Widgeon. The Type 98 Vagabond was Vickers' entry. It was a single-bay, wire-braced biplane with wings of constant chord except towards the rounded trailing tips. The wings had equal span and carried marke ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supermarine Sparrow
The Supermarine Sparrow (later called the Sparrow I) was a British two-seat light biplane designed by R.J. Mitchell and built at Supermarine's works at Woolston, Southampton. It first flew on 11 September 1924. After being rebuilt in 1926 as a parasol monoplane, it was re-designated Sparrow II. The Sparrow was Supermarine's earliest landplane. It was a wooden two-seat sesquiplane powered by a Blackburne Thrush. It had foldable wings with different cross sections; to allow the aircraft to take-off and land over short distances, Mitchell gave the wings had a high angle of attack. The Sparrow behaved erratically during tests. It was entered for the 1924 Two-Seater Light Aeroplane Competition but suffered engine failure during the competition. A substitute engine failed during the race, forcing the pilot to land at short notice, and the plane was eliminated. Sparrow II was heavier and slower than its predecessor. It was entered for the 1926 competition at Lympne but, having m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stout Amphibian
Stout is a dark, top-fermented beer with a number of variations, including dry stout, oatmeal stout, milk stout, and imperial stout. The first known use of the word ''stout'' for beer, in a document dated 1677 found in the Egerton Manuscripts, referred to its strength. The name ''porter'' was first used in 1721 to describe a dark brown beer. Because of the huge popularity of porters, brewers made them in a variety of strengths. The stronger beers, typically 7% or 8% alcohol by volume (ABV), were called "stout porters", so the history and development of stout and porter are intertwined, and the term ''stout'' has become firmly associated with dark beer, rather than just strong beer.The New Oxford Dictionary of English. Oxford University Press 1998 Porter and Stout – CAMRA Web.archive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Short Cockle
The Short S.1 Cockle was a single-seat sport monoplane flying boat, with a novel monocoque duralumin hull. It was underpowered and so did not leave the water easily, but it proved that watertight and corrosion-resistant hulls could be built from metal. Development From about 1921, Oswald Short had been thinking about the construction of seaplane floats and flying boat hulls made from metal, specifically duralumin, rather than the traditional wood. The latter always suffered from water retention and did not last well in the tropics. He assembled a team, including C. P. T. Liscomb who had extensive experience with that alloy to look into the hydrodynamics and corrosion characteristics of such hulls, and by 1924 was looking out for an opportunity to apply their results. It came with an Australian order for an aircraft suitable for fishing trips around Botany Bay, which Short proposed should be a small flying boat. It was named the Stellite and was the first aircraft to have a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAE Hurricane
The RAE Hurricane was a single-seat, single-engined light monoplane designed and built by the Aero Club of the Royal Aircraft Establishment for the 1923 Lympne Motor Glider Competition. It was underpowered with an unreliable engine. Re-engined, it flew in many races, with first place in the 1926 Grosvenor Challenge Cup its greatest success. Design and development Amongst the many aircraft designed and built for the Lympne light aircraft competitions of the mid-1920s, the RAE Hurricane and the Cranwell CLA.2 had one other thing in common. Both were product of amateur groups formed within government funded aeronautical establishments, the Royal Aircraft Establishment at Farnborough and the Cranwell RAF College. The Hurricane was built for speed and flew in the 1923 Lympne Motor Glider Competition, the CLA.2 for durability, flying in the two-seater competition the following year. The Hurricane was a wooden framed, fabric covered shoulder wing monoplane. The wing was a tw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAE Scarab
The RAE Scarab was a light single-engined single-seat parasol winged modification of the de Havilland Humming Bird, flying in the United Kingdom in 1932. Only one was built. Development The Aero Club of the Royal Aircraft Establishment built two light aircraft in 1923, the Zephyr and the Hurricane, then no more until 1931. This, their final effort was the RAE Scarab or PB Scarab as it is sometimes known, after its designers P G N Peters and C R Brewer. Even so, it was not all their own work for the wing and empennage were from a low-winged DH.53, itself a 1923 aircraft. What they did was to reposition the wing on a new fuselage to make a new, parasol winged monoplane, a change that required the creation of a centre section and the struts to support it. With its new fuselage, the Scarab was longer than the DH.53, at 21 ft 0 in (6.40 m) compared with 19 ft 8 in (5.99 m). Most of the extra length was in the nose, for the DH.53 was a very snub-nosed machine compa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Powell Racer
The Powell PH Racer was a 1920s air racer which held the distinction of having won all the races it entered. Design and development The aircraft was designed by Professor C.H. Powell, teacher at the Aeronautics Department of the University of Detroit. The biplane racer used an all-wood fuselage with birch paneling. The wing spars were also wood with fabric covering. Uniquely, the aileron hinges were made of leather. Operational history ;Race Winnings *1925 National Air Races piloted by Jerry V. Dack of Dayton, Ohio *Aero Digest Trophy (Dack) *The Dayton Daily News Trophy *The Scientific American Trophy The Powell Racer was returned to the University of Detroit where it was destroyed in static load tests. Variants *Shirlen Big Cootie The Shirlen Big Cootie is an American homebuilt biplane that was designed by Roy Shirlen. Design and development The Big Cootie is a modernized version of the Powell PH Racer biplane for homebuilt construction. The aircraft is a single seat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pander DB
Pander may refer to: People * Arne Pander (1931–2015), Danish international speedway rider * Christian Pander (born 1983), a German footballer * Heinz Christian Pander (1794-1865), Russian biologist and embryologist * Pier Pander (1864–1919), Dutch sculptor and medal designer * Pander Brothers, filmmakers and comic book artists Jacob (born 1965) and Arnold Pander (born 1967) Other uses * Pander (prostitution), the facilitation or provision of a prostitute in the arrangement of a sex act with a customer * Pander & Son, a Dutch aircraft company * Pander Society The Pander Society is an informal organisation founded in 1967 for the promotion of the study of conodont palaeontology. It publishes an annual newsletter. Although there are regular meetings of the Pander Society, at the Annual Meeting of the Ge ..., an informal organisation for the promotion of the study of conodont palaeontology See also * Pandering (other) {{disambig, surname ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
