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Cord L-29
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] |
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, these sm ... [...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 op ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DeSoto (automobile)
DeSoto (sometimes De Soto) was an American automobile marque that was manufactured and marketed by the DeSoto division of Chrysler Corporation from 1928 to the 1961 model year. More than two million passenger cars and trucks bore the DeSoto brand in North American markets during its existence. History Predecessors In Auburn, Indiana, the de Soto Motor Car Company was created by L.M. Field, Hayes Fry and Glenn Fry of Iowa City, Iowa, and V.H. Van Sickle and H.J. Clark of Des Moines, Iowa in November 1912, and was a subsidiary of the Zimmerman Manufacturing Company of Auburn who had previously started in 1908 until 1915 at 440 North Indiana Avenue. The Zimmerman Manufacturing Company was founded in 1886 as a manufacturer of horse buggies in Auburn, Indiana. It entered automobile production in 1908 with a line of high wheel automobiles and 1912-1916 with light high wheel trucks, but switched to conventional cars and trucks around the time it was bought by the Auburn Automobi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flywheel
A flywheel is a mechanical device which uses the conservation of angular momentum to store rotational energy; a form of kinetic energy proportional to the product of its moment of inertia and the square of its rotational speed. In particular, assuming the flywheel's moment of inertia is constant (i.e., a flywheel with fixed mass and second moment of area revolving about some fixed axis) then the stored (rotational) energy is directly associated with the square of its rotational speed. Since a flywheel serves to store mechanical energy for later use, it is natural to consider it as a kinetic energy analogue of an electrical inductor. Once suitably abstracted, this shared principle of energy storage is described in the generalized concept of an accumulator. As with other types of accumulators, a flywheel inherently smooths sufficiently small deviations in the power output of a system, thereby effectively playing the role of a low-pass filter with respect to the mechanical velocity ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
L-head
A flathead engine, also known as a sidevalve engine''American Rodder'', 6/94, pp.45 & 93. or valve-in-block engine is an internal combustion engine with its poppet valves contained within the engine block, instead of in the cylinder head, as in an overhead valve engine. Flatheads were widely used internationally by automobile manufacturers from the late 1890s until the mid-1950s but were replaced by more efficient overhead valve and overhead camshaft engines. They are currently experiencing a revival in low-revving aero-engines such as the D-Motor. The side-valve design The valve gear comprises a camshaft sited low in the cylinder block which operates the poppet valves via tappets and short pushrods (or sometimes with no pushrods at all). The flathead system obviates the need for further valvetrain components such as lengthy pushrods, rocker arms, overhead valves or overhead camshafts. The sidevalves are typically adjacent, sited on one side of the cylinder(s), though some ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycoming Engines
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 and 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ammeter
An ammeter (abbreviation of ''Ampere meter'') is an instrument used to measure the current in a circuit. Electric currents are measured in amperes (A), hence the name. For direct measurement, the ammeter is connected in series with the circuit in which the current is to be measured. An ammeter usually has low resistance so that it does not cause a significant voltage drop in the circuit being measured. Instruments used to measure smaller currents, in the milliampere or microampere range, are designated as ''milliammeters'' or ''microammeters''. Early ammeters were laboratory instruments that relied on the Earth's magnetic field for operation. By the late 19th century, improved instruments were designed which could be mounted in any position and allowed accurate measurements in electric power systems. It is generally represented by letter 'A' in a circuit. History The relation between electric current, magnetic fields and physical forces was first noted by Hans Christian Ør ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Constant-velocity Joint
Constant-velocity joints (also known as homokinetic or CV joints) are mechanical joints which allow a drive shaft to transmit power through a variable angle, at constant rotational speed, without an appreciable increase in friction or Backlash (engineering), play. They are mainly used in front-wheel drive vehicles. Modern rear-wheel drive cars with independent rear suspension typically use CV joints at the ends of the rear axle halfshafts and increasingly use them on the drive shaft. History The universal joint, one of the earliest means of transmitting power between two angled shafts, was invented by Gerolamo Cardano in the 16th century. The fact that it failed to maintain constant velocity during rotation was recognized by Robert Hooke in the 17th century, who proposed the first constant velocity joint, consisting of two Cardan joints offset by 90 degrees, so as to cancel out the velocity variations. This is the #Double_Cardan, "double Cardan". Many different types of consta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Dion Tube
De Dion rear axle A de Dion tube is a form of non-independent automobile suspension. It is a considerable improvement over the swing axle, Hotchkiss drive, or live axle. Because it plays no part in transmitting power to the drive wheels, it is sometimes called a "dead axle".Setright, p.515. A de Dion suspension uses a universal joint at both the wheel hubs and differential, and uses a solid tubular beam to hold the opposite wheels in parallel. Unlike an anti-roll bar, a de Dion tube is not directly connected to the chassis nor is it intended to flex. In suspension geometry it is a beam axle suspension. History The de Dion tube was named after Comte Jules-Albert de Dion, founder of French automobile manufacturer De Dion-Bouton. The tube, however, was invented around 1894 by co-founder Charles Trépardoux for use on the company's steam tricycles. G.N. Georgano, p. 27. Advantages and disadvantages Advantages: #Reduced unsprung weight compared to the Hotchkiss drive (live axl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indianapolis 500
The Indianapolis 500, formally known as the Indianapolis 500-Mile Race, and commonly called the Indy 500, is an annual automobile race held at Indianapolis Motor Speedway (IMS) in Speedway, Indiana, United States, an enclave suburb of Indianapolis. The event is traditionally held over Memorial Day weekend, usually the last weekend of May. It is contested as part of the IndyCar Series, the top level of American open-wheel car racing, a formula colloquially known as "Indy car racing". The track itself is nicknamed the "Brickyard", as the racing surface was paved in brick in the fall of 1909. One yard of brick remains exposed at the start/finish line. The event, billed as ''The Greatest Spectacle in Racing'', is considered part of the Triple Crown of Motorsport along with the 24 Hours of Le Mans and the Monaco Grand Prix, with which it typically shares a date. The official attendance is not disclosed by Speedway management, but the permanent seating capacity is upwards ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harry Miller (auto Racing)
Harold Arminius Miller (December 9, 1875 – May 3, 1943), commonly called Harry, was an American race car designer and builder who was most active in the 1920s and 1930s. Griffith Borgeson called him "the greatest creative figure in the history of the American racing car". Cars built by Miller won the Indianapolis 500 nine times, and other cars using his engines won three more. Millers accounted for 83% of the Indy 500 fields between 1923 and 1928. Biography Miller was born on December 9, 1875, in Menomonie, Wisconsin, to Jacob Miller (1833–1900) and Martha Ann (Tuttle) Miller (c1835–1922). Miller's first work in the automotive business was with the short-lived Yale Automobile Company. From Yale he moved to Lansing, Michigan, to work for motoring pioneer Ransom E. Olds at Oldsmobile, where he was employed as a race mechanic during the early Vanderbilt cup races. After a poor 1906 race season, Miller left for Los Angeles, California, to open a small machine shop specia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruxton (automobile)
The Ruxton was a front-wheel drive automobile produced by the New Era Motors Company of New York, New York, United States, during 1929 and 1930. The car was the brainchild of William Muller and was built in the Board Machine plant in Philadelphia, Moon Motor Car factory in St. Louis, Missouri, and Kissel Motors of Hartford, Wisconsin, who also produced the car's transmission unit. A car designed to sell to an automotive company While employed in the engineering department of the Budd Body Company of Philadelphia, Pennsylvania, Muller convinced his employer to invest in developing a front wheel drive prototype automobile. Budd would then sell the rights to the car to an automotive company which would contract with Budd for the body work. While Muller designed the drive train, Joseph Ledwinka designed the body for the car and the project was completed in 1928, and the engines were provided by Continental Motors, Inc. In an era when the American automobile had an average heig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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