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Gas Engines
A gas engine is an internal combustion engine that runs on a gaseous fuel, such as coal gas, producer gas, biogas, landfill gas or natural gas. In the United Kingdom, the term is unambiguous. In the United States, due to the widespread use of "gas" as an abbreviation for gasoline (petrol), such an engine might also be called a gaseous-fueled engine or natural gas engine or spark ignited. Generally in modern usage, the term ''gas engine'' refers to a heavy-duty industrial engine capable of running continuously at full load for periods approaching a high fraction of 8,760 hours per year, unlike a gasoline automobile engine, which is lightweight, high-revving and typically runs for no more than 4,000 hours in its entire life. Typical power ranges from to . History Lenoir There were many experiments with gas engines in the 19th century, but the first practical gas-fuelled internal combustion engine was built by the Belgian engineer Étienne Lenoir in 1860. However, the Len ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Four-stroke Engine
A four-stroke (also four-cycle) engine is an internal combustion (IC) engine in which the piston completes four separate strokes while turning the crankshaft. A stroke refers to the full travel of the piston along the cylinder, in either direction. The four separate strokes are termed: #Intake: Also known as induction or suction. This stroke of the piston begins at top dead center (T.D.C.) and ends at bottom dead center (B.D.C.). In this stroke the intake valve must be in the open position while the piston pulls an air-fuel mixture into the cylinder by producing vacuum pressure into the cylinder through its downward motion. The piston is moving down as air is being sucked in by the downward motion against the piston. #Compression: This stroke begins at B.D.C, or just at the end of the suction stroke, and ends at T.D.C. In this stroke the piston compresses the air-fuel mixture in preparation for ignition during the power stroke (below). Both the intake and exhaust valves are close ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MTU Friedrichshafen
MTU Friedrichshafen GmbH is a German manufacturer of commercial internal combustion engines founded by Wilhelm Maybach and his son Karl Maybach in 1909. Wilhelm Maybach was the technical director of Daimler-Motoren-Gesellschaft (DMG), a predecessor company of the German multinational automotive corporation Daimler AG, until he left in 1907. On 23 March 1909, he founded the new company, Luftfahrzeug-Motorenbau GmbH (Aircraft Engine Manufacturing Corp), with his son Karl Maybach as director. A few years later the company was renamed to Maybach-Motorenbau GmbH (Maybach Engine Manufacturing Corp), which originally developed and manufactured diesel and petrol engines for Zeppelins, and then railcars. The Maybach Mb.IVa was used in aircraft and airships of World War I. The company first built an experimental car in 1919, with the first production model introduced two years later at the Berlin Motor Show. Between 1921 and 1940, the company produced various classic opulent vehicles. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liebherr Group
Liebherr is a German-Swiss multinational equipment manufacturer based in Bulle, Switzerland, with its main production facilities and origins in Germany. Liebherr consists of over 130 companies organized into 11 divisions: earthmoving, mining, mobile cranes, tower cranes, concrete technology, maritime cranes, aerospace and transportation systems, machine tools and automation systems, domestic appliances, and components. It has a worldwide workforce over 42,000, with nine billion euros in revenue for 2017. By 2007, it was the world's largest crane company. Established in 1949 by Hans Liebherr in Kirchdorf an der Iller, Baden-Württemberg, Germany, the business is still entirely owned by the Liebherr family. Isolde and Willi Liebherr, Hans' daughter and son, respectively, are the chief executive and chairman of the Bulle, Switzerland–based Liebherr-International AG, and several other family members are actively involved in corporate management. In 2005, ''Forbes'' magazine li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kawasaki Heavy Industries
(or simply Kawasaki) is a Japanese Public company, public multinational corporation manufacturer of motorcycles, engines, Heavy equipment (construction), heavy equipment, aerospace and Military, defense equipment, rolling stock and ships, headquartered in Chūō-ku, Kobe, Chūō, Kobe and Minato, Tokyo, Minato, Tokyo, Japan. It is also active in the production of industrial robots, gas turbines, pumps, boilers and other industrial products. The company is named after its founder, Kawasaki Shōzō, Shōzō Kawasaki. KHI is known as one of the three major heavy industrial manufacturers of Japan, alongside Mitsubishi Heavy Industries and IHI Corporation, IHI. Prior to the World War II, Second World War, KHI was part of the Kobe Kawasaki ''zaibatsu'', which included JFE Holdings, Kawasaki Steel and K Line, Kawasaki Kisen. After the conflict, KHI became part of the DKB Group (''keiretsu''). History Kawasaki Shōzō, Shōzō Kawasaki, born in 1836, was involved with the marine indu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bergen Marine
Bergen Engines AS is a diesel and gas engine manufacturer based in Bergen, Norway. On 31 December 2021, Langley Holdings completed the acquisition of Bergen Engines AS in Norway from Rolls-Royce PLC. The Bergen Engines group employs almost 950 people worldwide, of which more than 600 are based at its headquarters and production facilities near Bergen, in Norway. The Bergen Engines deal is expected to boost Langley group revenues by over $300 million in 2022 to around $1.5 billion. The company's product line consists of various ranges of diesel and gas engines for the marine sector and land applications. Currently marketed engine platforms are the liquid fueled engines (diesel and heavy fuel oil) B32:40, the more modern B33:45 and the C25:33 and their gas fueled variants B35:40, B36:45 and C26:33, respectively. The power output of these engines range from 1.4 MW to 12 MW. Formerly part of Rolls-Royce Marine, it was merged into Tognum in July 2013, after Tognum had become a 50/50 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyundai Heavy Industries
Hyundai Heavy Industries Co., Ltd. (HHI; ) is the world's largest shipbuilding company and a major heavy equipment manufacturer. Its headquarters are in Ulsan, South Korea. History HHI was founded in 1972 by Chung Ju-yung as a division of the Hyundai Group, and in 1974, completed building its first ships. In 2002, the company was spun-off from its parent company. HHI has four core business divisions: Shipbuilding, Offshore & Engineering, Industrial Plant & Engineering, and Engine & Machinery. HHI also has five non-core related subsidiaries: Hyundai Electric & Energy Systems, Hyundai Construction Equipment, Hyundai Robotics, Hyundai Heavy Industries Green Energy, and Hyundai Global Service. The Hyundai Group started as a small South Korean construction firm in 1947, headed by its founder, Korean entrepreneur Chung Ju-yung. Another widely known and closely related Korean company, the Hyundai Motor Company, was founded in 1967, five years prior to the founding of the Heavy Indu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
England
England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe by the North Sea to the east and the English Channel to the south. The country covers five-eighths of the island of Great Britain, which lies in the North Atlantic, and includes over 100 smaller islands, such as the Isles of Scilly and the Isle of Wight. The area now called England was first inhabited by modern humans during the Upper Paleolithic period, but takes its name from the Angles, a Germanic tribe deriving its name from the Anglia peninsula, who settled during the 5th and 6th centuries. England became a unified state in the 10th century and has had a significant cultural and legal impact on the wider world since the Age of Discovery, which began during the 15th century. The English language, the Anglican Church, and Engli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stockport
Stockport is a town and borough in Greater Manchester, England, south-east of Manchester, south-west of Ashton-under-Lyne and north of Macclesfield. The River Goyt and Tame merge to create the River Mersey here. Most of the town is within the boundaries of the historic county of Cheshire, with the area north of the Mersey in the historic county of Lancashire. Stockport in the 16th century was a small town entirely on the south bank of the Mersey, known for the cultivation of hemp and manufacture of rope. In the 18th century, it had one of the first mechanised silk factories in the British Isles. Stockport's predominant industries of the 19th century were the cotton and allied industries. It was also at the centre of the country's hatting industry, which by 1884 was exporting more than six million hats a year; the last hat works in Stockport closed in 1997. Dominating the western approaches to the town is Stockport Viaduct. Built in 1840, its 27 brick arches carry the mai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poynton
Poynton is a town in Cheshire, England, on the easternmost fringe of the Cheshire Plain, south-east of Manchester, north of Macclesfield and south of Stockport. Poynton has formed part of the Cheshire East unitary authority since the abolition of the Borough of Macclesfield in 2009. The first mention of the manor of Poynton was in 1289. Coal was mined in Poynton from the 16th century and the collieries, under the ownership of the Lords Vernon from 1832 until their closure in 1935, were the largest in Cheshire. Consequent urbanisation and socioeconomic development necessitated better transport links; these came with the completion of the Macclesfield Canal through Poynton in 1831, the arrival of the Manchester and Birmingham Railway in 1845 and the Macclesfield, Bollington and Marple Railway in 1869. In the late 20th century, Poynton became a commuter town for Manchester. Since 1945, the population has nearly trebled to 14,260 in 2011. History It does not appear in the '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anson Engine Museum
The Anson Engine Museum is situated on the site of the old Anson colliery in Poynton, Cheshire, England. It is the work of Les Cawley and Geoff Challinor who began collecting and showing stationary engines for a hobby. The museum now has one of the largest collections of engines in Europe. The museum site also includes a working blacksmith's smithy and carpentry shop and a café. Location The Anson Engine Museum is situated on the site of the old Anson colliery in Poynton, Cheshire, England. History Coal Coal is found outcropping to the east of Towers Road, Poynton which corresponds to the line of the Red Rock Fault; that is at the surface. It has been worked from early times. The earliest record to be found is a lease dated 28 February 1589, which talks of the'' "Coal pit at Wourthe lately occupied by George Finche"''. This was originally worked on the surface then by shallow shafts, and later by deeper shafts with waterwheels or steam engines operating pumps and winding ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horsepower
Horsepower (hp) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. There are many different standards and types of horsepower. Two common definitions used today are the mechanical horsepower (or imperial horsepower), which is about 745.7 watts, and the metric horsepower, which is approximately 735.5 watts. The term was adopted in the late 18th century by Scottish engineer James Watt to compare the output of steam engines with the power of draft horses. It was later expanded to include the output power of other types of piston engines, as well as turbines, electric motors and other machinery. The definition of the unit varied among geographical regions. Most countries now use the SI unit watt for measurement of power. With the implementation of the EU Directive 80/181/EEC on 1 January 2010, the use of horsepower in the EU is permitted only as a supplementary unit. History The development of the stea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
