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Avco Lycoming
Lycoming Engines is a major American manufacturer of aircraft engines. With a factory in Williamsport, Pennsylvania, Lycoming produces a line of horizontally opposed, air-cooled, four, six and eight-cylinder engines including the only FAA-certified aerobatic and helicopter piston engines on the market. The company has built more than 325,000 piston aircraft engines and powers more than half the world's general aviation fleet, both rotary and fixed wing. Lycoming is an operating division of Avco Corporation, itself a subsidiary of Textron. History Sewing machines, bicycles and fashion Lycoming dates its founding to 1845 by " Madame Ellen Curtis Demorest". However, the early history of the company (especially prior to 1860) is unclear; biographer Ishbel Ross notes that the marriage of Ellen Louise Curtis to William Jennings Demorest took place in 1858, somewhat later than the purported date of establishment of the company. A few years later in New York, between c. 1860 an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ellen Louise Demorest
Ellen Louise Demorest (''née'' Curtis) (November 15, 1824 – August 10, 1898) was a US fashion arbiter. She was a successful milliner, widely credited for inventing mass-produced tissue-paper dressmaking patterns. With her husband, William Jennings Demorest, she established a company to sell the patterns, which were adaptations of the latest French fashions, and a magazine to promote them (1860). Her dressmaking patterns made French styles accessible to ordinary women, thus greatly influencing US fashion. Early life Demorest was born November 15, 1824, in Schuylerville, New York. She was the second of eight children born to Electra Abel Curtis and Henry D. Curtis. Her father was a farmer and the owner of a men's hat factory. At eighteen, Demorest set up a millinery shop in Saratoga Springs with the help of her father. After a year, she moved her business to Troy before relocating again to Williamsburg, Brooklyn. In 1858, she married William Jennings Demorest, a thirt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycoming R-680
The Lycoming R-680 is a nine-cylinder air-cooled radial engine, the first aero engine produced by Lycoming. The engine was produced in two types, the E and B series; both are essentially the same. The B4E was available in a trainer version with a front exhaust collector "ring" for use without cylinder air baffles. R-680 received Approved Type Certificate No. 42 on 4 Feb 1930. Variants ;R-680B4E :Rated at at 2100 rpm.Bridgman 1988 ;R-680BA :Rated at ;R-680E3A :Rated at at 2200 rpm. ;R-680-6 :Rated at ;R-680-13 :Rated at at 2200 rpm. Applications * Beech AT-10 Wichita * Boeing-Stearman PT-13 * Cessna AT-8/AT-17 * Curtiss-Wright AT-9 * Fleetwings BQ-2 * Spartan NP-1 * Stinson Airliner * Stinson Reliant * Stinson Vigilant * Waco S Series The Waco S Series is a family of American cabin biplanes produced by the Waco Aircraft Company starting in 1935. Development and designations The Waco closed cabin biplanes, initially known as the C (for Cabin) series were all unequa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Straight-eight Engine
The straight-eight engine (also referred to as an inline-eight engine; abbreviated I8 or L8) is a piston engine with eight cylinders arranged in a straight line along the crankshaft. The number of cylinders and perfect primary and secondary engine balance resulted in smooth running, however there are several downsides relating to the significant length of the engine. Straight-eight engines were popular in luxury cars and racing cars in the 1920s to 1940s. During the 1950s, straight-eight engines were largely replaced by the more compact V8 engine design. Design A straight-eight can achieve perfect primary balance and secondary balance if an appropriate firing order is used. Like most other engines, torsional vibration of the crankshaft requires that a harmonic damper is installed on the crankshaft. at the accessory end of the crankshaft. As per other engines with 8 cylinders, the power delivery is smoother than engines with fewer cylinders. In the early 20th century, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Errett Lobban Cord
Errett Lobban "E. L." Cord (July 20, 1894 – January 2, 1974) was an American business executive. He was considered a leader in United States transport during the early and middle 20th century. Cord founded the Cord Corporation in 1929 as a holding company for over 150 companies he controlled, mostly in the field of transportation. The corporation controlled the Auburn Automobile Company, which built the Auburn and Cord automobiles; Lycoming Engines; Duesenberg Inc.; New York Shipbuilding; Checker Cab; Stinson Aircraft Company; and American Airways (later American Airlines), amongst other holdings. The Aircraft Development Division, (Erret L.) Cord Manufacturing Co., was instrumental in the development of the Vultee V-1 airliner which spawned a series of airliners and military aircraft from the (Gerard Freebairn) Vultee Aircraft, Aviation Mfg Corp-AVCO. Born in Warrensburg, Missouri, Cord had been a race car driver, mechanic and car salesman before he was offered the o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duesenberg
Duesenberg Automobile and Motors Company, Inc. was an American racing and luxury automobile manufacturer founded in Indianapolis, Indiana, by brothers Fred and August Duesenberg in 1920. The company is known for popularizing the straight-eight engine and four-wheel hydraulic brakes. A Duesenberg car was the first American car to win a Grand Prix race, winning the 1921 French Grand Prix. Duesenbergs won the Indianapolis 500 in 1924, 1925, and 1927. Transportation executive Errett Lobban Cord acquired the Duesenberg corporation in 1926. The company was sold and dissolved in 1937. History Fred and August Duesenberg began designing engines in the early 1900s after Fred became involved with bicycle racing. The brothers designed a vehicle in 1905 and in 1906, formed the Mason Motor Car Company with funds from lawyer Edward R. Mason in Des Moines, Iowa. F.L. and Elmer Maytag acquired a majority stake in the company and renamed it the Maytag-Mason Automobile Company unt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cord (automobile)
Cord was the brand name of an American luxury automobile company from Connersville, Indiana, manufactured by the Auburn Automobile Company from 1929 to 1932 and again in 1936 and 1937. The Cord Corporation was founded and run by E. L. Cord as a holding company for his many transportation interests, including the Auburn Automobile Company. Cord was noted for its innovative technology and streamlined designs. Innovations Cord innovations include front-wheel drive on the L-29 and hidden headlamps on the 810 and 812. Though DeSoto used them in 1942, hidden headlamps did not reappear as a luxury feature until the 1960s, beginning with the 1963 Chevrolet Corvette. It was followed two years later by another General Motors product, the Buick Riviera, whose GM stylists later stated they were trying to capture the "feel" of the Cord's design. "Servo" shifting was accomplished through a Bendix electro-vacuum pre-selector mechanism (a type of electromechanical shifting). Cord ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fighting occurring throughout Europe, the Middle East, Africa, the Pacific Ocean, Pacific, and parts of Asia. An estimated 9 million soldiers were killed in combat, plus another 23 million wounded, while 5 million civilians died as a result of military action, hunger, and disease. Millions more died in Genocides in history (World War I through World War II), genocides within the Ottoman Empire and in the Spanish flu, 1918 influenza pandemic, which was exacerbated by the movement of combatants during the war. Prior to 1914, the European great powers were divided between the Triple Entente (comprising French Third Republic, France, Russia, and British Empire, Britain) and the Triple A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Velie
Velie was a brass era American automobile brand produced by the Velie Motors Corporation in Moline, Illinois from 1908 to 1928. The company was founded by and named for Willard Velie, a maternal grandson of John Deere. Velie founded Velie Carriage Company in 1902, which was successful, then Velie Motor Vehicle Company in 1908. History Velie ads bragged they "produce every important part" and were not simply assemblers, a lesson Ford had taught. However, Velie's first car was assembled with many components purchased from outside suppliers.Vance, p.E10. By 1910, Velie had sold more than 1000 cars. In 1911 Velie introduced a truck line, and began making a proprietary four-cylinder engine, although some parts came from suppliers. The 1911 ''Velie 40'' had a four-cylinder L-head four-cycle gasoline engine, fired by Splitdorf magneto, producing , mated to a Brown-Lipe sliding-gear transmission with three forward gears, and one reverse gear).Clymer, p.92. It was a four-seater ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automobile
A car or automobile is a motor vehicle with wheels. Most definitions of ''cars'' say that they run primarily on roads, seat one to eight people, have four wheels, and mainly transport people instead of goods. The year 1886 is regarded as the birth year of the car, when German inventor Carl Benz patented his Benz Patent-Motorwagen. Cars became widely available during the 20th century. One of the first cars affordable by the masses was the 1908 Model T, an American car manufactured by the Ford Motor Company. Cars were rapidly adopted in the US, where they replaced animal-drawn carriages and carts. In Europe and other parts of the world, demand for automobiles did not increase until after World War II. The car is considered an essential part of the developed economy. Cars have controls for driving, parking, passenger comfort, and a variety of lights. Over the decades, additional features and controls have been added to vehicles, making them progressively more comple ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typewriter
A typewriter is a mechanical or electromechanical machine for typing characters. Typically, a typewriter has an array of keys, and each one causes a different single character to be produced on paper by striking an inked ribbon selectively against the paper with a type element. At the end of the nineteenth century, the term 'typewriter' was also applied to a ''person'' who used such a device. The first commercial typewriters were introduced in 1874, but did not become common in offices until after the mid-1880s. The typewriter quickly became an indispensable tool for practically all writing other than personal handwritten correspondence. It was widely used by professional writers, in offices, business correspondence in private homes, and by students preparing written assignments. Typewriters were a standard fixture in most offices up to the 1980s. Thereafter, they began to be largely supplanted by personal computers running word processing software. Nevertheless, type ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bicycle
A bicycle, also called a pedal cycle, bike or cycle, is a human-powered transport, human-powered or motorized bicycle, motor-powered assisted, bicycle pedal, pedal-driven, single-track vehicle, having two bicycle wheel, wheels attached to a bicycle frame, frame, one behind the other. A is called a cyclist, or bicyclist. Bicycles were introduced in the 19th century in Europe. By the early 21st century, more than 1 billion were in existence. These numbers far exceed the number of cars, both in total and ranked by the number of individual models produced. They are the principal means of transportation in many regions. They also provide a popular form of recreation, and have been adapted for use as children's toys, Physical fitness, general fitness, military and police applications, courier services, bicycle racing, and bicycle stunts. The basic shape and configuration of a typical Safety bicycle, upright or "safety bicycle", has changed little since the first Chain drive, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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