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Stuart Turner (company)
Stuart Turner Ltd is a British engineering company, based in Henley-on-Thames, Oxfordshire, England, founded by engineer Sidney Marmaduke Stuart Turner in 1906. History of the company Before World War I Stuart Turner Ltd was incorporated in 1906 and started to produce model steam engines, gas engines for domestic electricity, lathes, etc. Stuart Turner went on to produce further model steam designs, and in 1906 there were nine models in the range. By 1907 more space was needed so premises were rented at Market Place in the centre of Henley-On-Thames, where the company remained for many years. The 2-stroke engine with crankcase compression had been invented by Joseph Day in the mid-1890s. This made possible lightweight engines and new applications. Stuart Turner was exploring making small 2-strokes for motorcycles and generators. In 1911, Stuart Turner developed a complete motorcycle using a Chater-Lea frame and Druid forks. The key part manufactured by Stuart was the 2-port ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henley-on-Thames
Henley-on-Thames ( ) is a town and civil parish on the River Thames in Oxfordshire, England, northeast of Reading, west of Maidenhead, southeast of Oxford and west of London (by road), near the tripoint of Oxfordshire, Berkshire and Buckinghamshire. The population at the 2011 Census was 11,619. History Henley does not appear in Domesday Book of 1086; often it is mistaken for ''Henlei'' in the book which is in Surrey. There is archaeological evidence of people residing in Henley since the second century as part of the Romano-British period. The first record of Henley as a substantial settlement is from 1179, when it is recorded that King Henry II "had bought land for the making of buildings". King John granted the manor of Benson and the town and manor of Henley to Robert Harcourt in 1199. A church at Henley is first mentioned in 1204. In 1205 the town received a tax for street paving, and in 1234 the bridge is first mentioned. In 1278 Henley is described as a ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Valve
A valve is a device or natural object that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically fittings, but are usually discussed as a separate category. In an open valve, fluid flows in a direction from higher pressure to lower pressure. The word is derived from the Latin ''valva'', the moving part of a door, in turn from ''volvere'', to turn, roll. The simplest, and very ancient, valve is simply a freely hinged flap which swings down to obstruct fluid (gas or liquid) flow in one direction, but is pushed up by the flow itself when the flow is moving in the opposite direction. This is called a check valve, as it prevents or "checks" the flow in one direction. Modern control valves may regulate pressure or flow downstream and operate on sophisticated automation systems. Valves have many uses, including controlling water for irrigation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watt's Linkage
In kinematics, Watt's linkage (also known as the parallel linkage) is a type of mechanical linkage invented by James Watt in which the central moving point of the linkage is constrained to travel on a nearly straight line. It was described in Watt's patent specification of 1784 for the Watt steam engine. Today it is used in automobile suspensions, allowing the axle of a vehicle to travel vertically while preventing sideways motion. Description Watt's linkage consists of three bars bolted together in a chain. The chain of bars consists of two end bars and a middle bar. The middle bar is bolted at each of its ends to one of the ends of each outer bar. The two outer bars are of equal length, and are longer than the middle bar. The three bars can pivot around the two bolts. The outer endpoints of the long bars are fixed in place relative to each other, but otherwise the three bars are free to pivot around the two joints where they meet. In linkage analysis there is an imagina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crosshead
In mechanical engineering, a crosshead is a mechanical joint used as part of the slider-crank linkages of long reciprocating engines (either internal combustion or steam) and reciprocating compressors to eliminate sideways force on the piston. Also, the crosshead enables the connecting rod to freely move outside the cylinder. Because of the very small bore-to- stroke ratio on such engines, the connecting rod would hit the cylinder walls and block the engine from rotating if the piston was attached directly to the connecting rod like on trunk engines. Therefore, the longitudinal dimension of the crosshead must be matched to the stroke of the engine. Overview On smaller engines, the connecting rod links the piston and the crankshaft directly, but this transmits sideways forces to the piston, since the crankpin (and thus the direction the force is applied) moves from side to side with the rotary motion of the crank. These transverse forces are tolerable in a smaller engine. A l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compound Steam Engine
A compound steam engine unit is a type of steam engine where steam is expanded in two or more stages. A typical arrangement for a compound engine is that the steam is first expanded in a high-pressure ''(HP)'' cylinder, then having given up heat and losing pressure, it exhausts directly into one or more larger-volume low-pressure ''(LP)'' cylinders. Multiple-expansion engines employ additional cylinders, of progressively lower pressure, to extract further energy from the steam. Invented in 1781, this technique was first employed on a Cornish beam engine in 1804. Around 1850, compound engines were first introduced into Lancashire textile mills. Compound systems There are many compound systems and configurations, but there are two basic types, according to how HP and LP piston strokes are phased and hence whether the HP exhaust is able to pass directly from HP to LP ( Woolf compounds) or whether pressure fluctuation necessitates an intermediate "buffer" space in the form of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stuart No 10 Engine
Stuart may refer to: Names *Stuart (name), a given name and surname (and list of people with the name) Automobile *Stuart (automobile) Places Australia Generally *Stuart Highway, connecting South Australia and the Northern Territory Northern Territory *Stuart, the former name for Alice Springs (changed 1933) *Stuart Park, Northern Territory, Stuart Park, an inner city suburb of Darwin, Northern Territory, Darwin *Central Mount Stuart, a mountain peak Queensland *Stuart, Queensland, a suburb of Townsville *Mount Stuart, Queensland, a suburb of Townsville *Mount Stuart (Queensland), a mountain South Australia *Stuart, South Australia, a locality in the Mid Murray Council *Electoral district of Stuart, a state electoral district *Hundred of Stuart, a cadastral unit Canada *Stuart Channel, a strait in the Gulf of Georgia region of British Columbia United Kingdom *Castle Stuart United States *Stuart, Florida *Stuart, Iowa *Stuart, Nebraska *Stuart, Oklahoma *St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cheddar, Somerset
Cheddar is a large village and civil parish in the Sedgemoor district of the English county of Somerset. It is situated on the southern edge of the Mendip Hills, north-west of Wells, south-east of Weston-super-Mare and south-west of Bristol. The civil parish includes the hamlets of Nyland and Bradley Cross. The parish had a population of 5,755 in 2011 and an acreage of as of 1961. Cheddar Gorge, on the northern edge of the village, is the largest gorge in the United Kingdom and includes several show caves, including Gough's Cave. The gorge has been a centre of human settlement since Neolithic times including a Saxon palace. It has a temperate climate and provides a unique geological and biological environment that has been recognised by the designation of several Sites of Special Scientific Interest. It is also the site of several limestone quarries. The village gave its name to Cheddar cheese and has been a centre for strawberry growing. The crop was formerly trans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lombardini S
Lombardini may refer to: * Lombardini S.r.l., Italian manufacturer of Diesel engines up to 134HP * Maddalena Laura Lombardini (1745–1818), Italian composer, violinist, and singer, also known as Maddalena Laura Sirmen * Manuel José María Ignacio Lombardini de la Torre (1802–1853), Mexican general and politician * Siro Lombardini (1924–2013), Italian economist and politician See also * Lombardi (other) {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies of World War II, Allies and the Axis powers. World War II was a total war that directly involved more than 100 million Military personnel, personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Air warfare of World War II, Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the Atomic bombings of Hiroshima and Nagasaki, only two nuclear weapons ever used in war. World War II was by far the List of wars by death toll, deadliest conflict in hu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RNLI
The Royal National Lifeboat Institution (RNLI) is the largest charity that saves lives at sea around the coasts of the United Kingdom, the Republic of Ireland, the Channel Islands, and the Isle of Man, as well as on some inland waterways. It is one of several lifeboat services operating in the same area. Founded in 1824 as the National Institution for the Preservation of Life from Shipwreck, soon afterwards becoming the Royal National Institution for the Preservation of Life from Shipwreck, under the patronage of King George IV. On 5 October 1854, the institution’s name was changed to its current name (RNLI), and in 1860 was granted a royal charter. The RNLI is a charity in the UK and in the Republic of Ireland and has enjoyed royal patronage since its foundation, the most recent being Queen Elizabeth II until her death on 8 September 2022. The RNLI is principally funded by legacies (65%) and donations (28%), with the remainder from merchandising and investment. Most of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reading, Berkshire
Reading ( ) is a town and borough in Berkshire, southeast England. Located in the Thames Valley at the confluence of the rivers Thames and Kennet, the Great Western Main Line railway and the M4 motorway serve the town. Reading is east of Swindon, south of Oxford, west of London and north of Basingstoke. Reading is a major commercial centre, especially for information technology and insurance. It is also a regional retail centre, serving a large area of the Thames Valley with its shopping centre, the Oracle. It is home to the University of Reading. Every year it hosts the Reading Festival, one of England's biggest music festivals. Reading has a professional association football team, Reading F.C., and participates in many other sports. Reading dates from the 8th century. It was an important trading and ecclesiastical centre in the Middle Ages, the site of Reading Abbey, one of the largest and richest monasteries of medieval England with strong royal connection ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
