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1955 Le Mans Disaster
The 1955 Le Mans disaster was a major crash that occurred on 11 June 1955 during the 24 Hours of Le Mans motor race at Circuit de la Sarthe in Le Mans, Sarthe, France. Large pieces of debris flew into the crowd, killing 83 spectators and French driver Pierre Levegh, and injuring nearly 180 more. It was the most catastrophic crash in motorsport history, and it prompted Mercedes-Benz to withdraw from motor racing until 1989. The crash started when Jaguar driver Mike Hawthorn pulled to the right side of the track in front of Austin-Healey driver Lance Macklin and started braking for his pit stop. Macklin swerved out from behind the slowing Jaguar into the path of Levegh, who was passing on the left in his much faster Mercedes-Benz 300 SLR. Levegh rear-ended Macklin at high speed, overriding Macklin's car and launching his own car through the air. Levegh's car skipped over a protective earthen berm at 200 km/h (125 mph) and made at least two impacts within the spectat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lance Macklin
Lance Noel Macklin (2 September 1919 – 29 August 2002) was a British racing driver from England. He participated in 15 Formula One World Championship Grands Prix, debuting on 18 May 1952. He was infamously involved in the 1955 Le Mans disaster, starting the initial chain reaction. Early life Macklin's father was the automotive entrepreneur Noel Macklin, founder of both the Invicta and Railton car companies, as well as Fairmile Marine, a manufacturer of motor gun and torpedo boats during World War II. Macklin was born in Kensington, and educated at Eton College. He volunteered for service with the Royal Navy in 1939 and (in line with his father's business) was assigned to work on motor gun boats. Motoring career On demobilisation after the Second World War, Macklin followed his early ambition and became a racing driver, although an early attempt to enter a race on the Isle of Man was refused on grounds that he had no experience. He secured an entry to the 1948 Grand Prix d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hood (car)
The hood (American English) or bonnet (Commonwealth English) is the hinged cover over the engine of motor vehicles. Hoods can open to allow access to the engine compartment, or trunk (boot in Commonwealth English) on rear-engine and some mid-engine vehicles) for maintenance and repair. Terminology In British terminology, ''hood'' refers to a fabric cover over the passenger compartment of the car (known as the 'roof' or 'top' in the US). In many motor vehicles built in the 1930s and 1940s, the resemblance to an actual hood or bonnet is clear when open and viewed head-on; in modern vehicles it continues to serve the same purpose but no longer resembles a head covering. Styles and materials On front-engined cars, the hood may be hinged at either the front or the rear edge, or in earlier models (e.g. the Ford Model T) it may be split into two sections, one each side, each hinged along the centre line. A further variant combines the bonnet and wheelarches into one section and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juan Manuel Fangio
Juan Manuel Fangio (American Spanish: , ; 24 June 1911 – 17 July 1995), nicknamed ''El Chueco'' ("the bowlegged" or "bandy legged one") or ''El Maestro'' ("The Master" or "The Teacher"), was an Argentine racing car driver. He dominated the first decade of Formula One racing, winning the World Drivers' Championship five times. From childhood, he abandoned his studies to pursue auto mechanics. In 1938, he debuted in Turismo Carretera, competing in a Ford V8. In 1940, he competed with Chevrolet, winning the Grand Prix International Championship and devoted his time to the Argentine Turismo Carretera becoming its champion, a title he successfully defended a year later. Fangio then competed in Europe between 1947 and 1949, where he achieved further success. He won the World Championship of Drivers five times—a record that stood for 46 years until beaten by Michael Schumacher—with four different teams (Alfa Romeo, Ferrari, Mercedes-Benz, and Maserati). He holds the highe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alfred Neubauer
Alfred Neubauer (29 March 1891 in Neutitschein – 22 August 1980 in Stuttgart) was the racing manager of the Mercedes-Benz Grand Prix team from 1926 to 1955. Biography Neubauer's father, Karl Neubauer, was a furniture-maker in Neutitschein (), which then was part of the Austro-Hungarian Empire. Karl christened his only son Alfred, but the child quickly became known to family and friends as Friedl. Neubauer used to repair motor vehicles while he was an officer during his service in the Imperial Austrian army. After the First World War, he joined the Austrian car manufacturer Austro-Daimler, where Ferdinand Porsche appointed him to be chief tester. From 1922 onwards, Neubauer also drove in races, although without any great success. In 1923, when Ferdinand Porsche moved to the Daimler Works at Stuttgart (Daimler-Benz was not founded until 1926), he took Neubauer with him. In 1926, recognizing that he himself was not a great racing driver, Neubauer got an inspiration that let him ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Brake (aircraft)
In aeronautics, air brakes or speed brakes are a type of flight control surface used on an aircraft to increase the drag on the aircraft. Air brakes differ from spoilers in that air brakes are designed to increase drag while making little change to lift, whereas spoilers reduce the lift-to-drag ratio and require a higher angle of attack to maintain lift, resulting in a higher stall speed. Introduction An air brake is a part of an aircraft. When extended into the airstream, it causes an increase in the drag on the aircraft. When not in use, it conforms to the local streamlined profile of the aircraft in order to help minimise the drag. History In the early decades of powered flight, air brakes were flaps mounted on the wings. They were manually controlled by a lever in the cockpit, and mechanical linkages to the air brake. An early type of air brake, developed in 1931, was fitted to the aircraft wing support struts. In 1936, Hans Jacobs, who headed Nazi Germany ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drum Brakes
A drum brake is a brake that uses friction caused by a set of shoes or pads that press outward against a rotating cylinder-shaped part called a brake drum. The term ''drum brake'' usually means a brake in which shoes press on the inner surface of the drum. When shoes press on the outside of the drum, it is usually called a ''clasp brake''. Where the drum is pinched between two shoes, similar to a conventional disc brake, it is sometimes called a ''pinch drum brake'', though such brakes are relatively rare. A related type called a band brake uses a flexible belt or "band" wrapping around the outside of a drum. History The modern automobile drum brake was first used in a car made by Maybach in 1900, although the principle was only later patented in 1902 by Louis Renault. He used woven asbestos lining for the drum brake lining, as no alternative dissipated heat like the asbestos lining, though Maybach had used a less sophisticated drum brake. In the first drum brakes, levers a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jaguar D-Type
The Jaguar D-Type is a sports racing car that was produced by Jaguar Cars Ltd. between 1954 and 1957. Designed specifically to win the Le Mans 24-hour race, it shared the straight-6 XK engine and many mechanical components with its C-Type predecessor. Its structure, however, was radically different, with innovative monocoque construction and slippery aerodynamics that integrated aviation technology, including in some examples a distinctive vertical stabilizer. Engine displacement began at 3.4 litres, was enlarged to 3.8 L in 1957, and reduced to 3.0 L in 1958 when Le Mans rules limited engines for sports racing cars to that maximum. D-Types won Le Mans in 1955, 1956 and 1957. After Jaguar temporarily retired from racing as a factory team, the company offered the remaining unfinished D-Types as street-legal XKSS versions, whose perfunctory road-going equipment made them eligible for production sports car races in America. In 1957 25 of these cars were in various stages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Disc Brakes
A disc brake is a type of brake that uses the calipers to squeeze pairs of pads against a disc or a "rotor" to create friction. This action slows the rotation of a shaft, such as a vehicle axle, either to reduce its rotational speed or to hold it stationary. The energy of motion is converted into waste heat which must be dispersed. Hydraulically actuated disc brakes are the most commonly used form of brake for motor vehicles, but the principles of a disc brake are applicable to almost any rotating shaft. The components include the disc, master cylinder, and caliper (which contains a cylinder and two brake pads) on both sides of the disc. Design The development of disc-type brakes began in England in the 1890s. In 1902, the Lanchester Motor Company designed brakes that looked and operated in a similar way to a modern disc-brake system even though the disc was thin and a cable activated the brake pad. Other designs were not practical or widely available in cars for another 6 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elektron (alloy)
Elektron is the registered trademark of a wide range of magnesium alloys manufactured by a British company Magnesium Elektron Limited. There are about 100 alloys in the Elektron range, containing from 0% to 9.5% of some of the following elements in varying proportions: aluminium (< 9.5%), yttrium (5.25%), (2.7%), (2.5%), gadolinium (1.3%), (0.9%), (0.6%) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnesium
Magnesium is a chemical element with the symbol Mg and atomic number 12. It is a shiny gray metal having a low density, low melting point and high chemical reactivity. Like the other alkaline earth metals (group 2 of the periodic table) it occurs naturally only in combination with other elements and it almost always has an oxidation state of +2. It reacts readily with air to form a thin passivation coating of magnesium oxide that inhibits further corrosion of the metal. The free metal burns with a brilliant-white light. The metal is obtained mainly by electrolysis of magnesium salts obtained from brine. It is less dense than aluminium and is used primarily as a component in strong and lightweight alloys that contain aluminium. In the cosmos, magnesium is produced in large, aging stars by the sequential addition of three helium nuclei to a carbon nucleus. When such stars explode as supernovas, much of the magnesium is expelled into the interstellar medium where it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stirling Moss
Sir Stirling Craufurd Moss (17 September 1929 – 12 April 2020) was a British Formula One racing driver. An inductee into the International Motorsports Hall of Fame, he won 212 of the 529 races he entered across several categories of competition and has been described as "the greatest driver never to win the World Championship". In a seven-year span between 1955 and 1961 Moss finished as championship runner-up four times and in third place another three times. Early life Moss was born in London, son of Alfred Moss, a dentist of Bray, Berkshire, and Aileen (née Craufurd). His grandfather was Jewish, from a family that changed their surname from Moses to Moss. He was brought up at ''Long White Cloud'' house on the south bank of the River Thames. His father was an amateur racing driver who had come 16th in the 1924 Indianapolis 500. Aileen Moss had also been involved in motorsport, entering prewar hillclimbs at the wheel of a Singer Nine. Stirling was a gifted horse rider ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mille Miglia
The Mille Miglia (, ''Thousand Miles'') was an open-road, motorsport endurance race established in 1927 by the young Counts Francesco Mazzotti and Aymo Maggi, which took place in Italy twenty-four times from 1927 to 1957 (thirteen before World War II, eleven from 1947). Like the older Targa Florio and later the Carrera Panamericana, the ''MM'' made grand tourers like Alfa Romeo, BMW, Ferrari, Maserati, Mercedes-Benz, and Porsche famous. The race brought out an estimated five million spectators. From 1953 until 1957, the Mille Miglia was also a round of the World Sports Car Championship. Since 1977, the "Mille Miglia" has been reborn as a regularity race for classic and vintage cars. Participation is limited to cars, produced no later than 1957, which had attended (or were registered to) the original race. The route (Brescia–Rome round trip) is similar to that of the original race, maintaining the point of departure/arrival in Viale Venezia in Brescia. Car numbering Un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
