John Duff
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John Duff
John Francis Duff (January 17, 1895 – January 8, 1958) was a Canadian racecar driver who won many races and has been inducted in the Canadian Motorsport Hall of Fame. He was one of only two Canadians who raced and won on England’s famous Brooklands Motor Course. The other, Kay Petre, is already an honoured member of the CMHF. Duff was the first Canadian to race in the legendary 24 Hours of Le Mans. To date, he is the only Canadian to win the overall classification at Le Mans. Duff also held over fifty world records for speed and endurance. Those records were sanctioned by the AIACR, the forerunner of today’s FIA. They included both class and absolute records. His achievements helped make the name of the Bentley car company. Duff scored a top-ten finish in his first Indianapolis 500 and a top-three in his first board track race. Those achievements make him one of the preeminent Canadian automobile racers of the first half of the twentieth century. Background John Duff w ...
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Canadians
Canadians (french: Canadiens) are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of their being ''Canadian''. Canada is a multilingual and Multiculturalism, multicultural society home to people of groups of many different ethnic, religious, and national origins, with the majority of the population made up of Old World Immigration to Canada, immigrants and their descendants. Following the initial period of New France, French and then the much larger British colonization of the Americas, British colonization, different waves (or peaks) of immigration and settlement of non-indigenous peoples took place over the course of nearly two centuries and continue today. Elements of Indigenous, French, British, and more recent immigrant customs, languages, and religions have combined to form the culture of Canada, and thus a Canadian ...
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Fiat
Fiat Automobiles S.p.A. (, , ; originally FIAT, it, Fabbrica Italiana Automobili di Torino, lit=Italian Automobiles Factory of Turin) is an Italian automobile manufacturer, formerly part of Fiat Chrysler Automobiles, and since 2021 a subsidiary of Stellantis through its Italian division Stellantis Italy. Fiat Automobiles was formed in January 2007 when Fiat S.p.A. reorganized its automobile business, and traces its history back to 1899 when the first Fiat automobile, the Fiat 4 HP, was produced. Fiat Automobiles is the largest automobile manufacturer in Italy. During its more than century-long history, it remained the largest automobile manufacturer in Europe and the third in the world after General Motors and Ford for over 20 years, until the car industry crisis in the late 1980s. In 2013, Fiat S.p.A. was the second largest European automaker by volumes produced and the seventh in the world, while FCA was the world's eighth-largest automaker. In 1970, Fiat Automobiles employ ...
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Circuito Lasarte
The Circuito Lasarte was an Grand Prix motor racing road course at Lasarte-Oria, Guipúzcoa, Spain in the Basque Country near the city of San Sebastián on the Bay of Biscay. The counterclockwise layout was used between 1923 and 1935 but racing ended with the eruption of the Spanish Civil War in 1936 and after the war auto racing resumed at new tracks near Barcelona. The Circuito Lasarte played host to the San Sebastian Grand Prix, Spanish Grand Prix and the 1926 European Grand Prix. No longer operational for auto racing, in 1965 the layout was used for the World Cycling Championship. Grand Prix results San Sebastian Grand Prix 1923 Albert Guyot driving a Rolland-Pilain 1924 Henry Segrave driving a Sunbeam 1925 Albert Divo/ André Morel driving a Delage 2LCV European Grand Prix 1926 Jules Goux driving a Bugatti T39A Spanish Grand Prix 1926 Bartolomeo Costantini driving a Bugatti T35 1927 Robert Benoist driving a Delage 15-S8 San Sebastian Grand Prix 1927 Em ...
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Frank Clement (racecar Driver)
Frank Charles Clement (15 June 1886 – 15 February 1970) was a British racing driver who, along with Canadian John Duff, won the 1924 24 Hours of Le Mans. Career One of the "Bentley Boys", Clement was recruited by W.O. Bentley as a test driver for Bentley Motors. He was chosen by the company to drive in the inaugural 24 Hours of Le Mans in with John Duff in Duff's privately entered car. The only British team in the event, the pair finished the race in fourth after fighting for the lead for much of the race. The following year Duff returned with his private Bentley and the two won the race outright over several Lorraine-Dietrichs and Chenard-Walcker Chenard-Walcker, also known as Chenard & Walcker, was a French automobile and commercial vehicle manufacturer from 1898 to 1946. Chenard-Walcker then designed and manufactured trucks marketed via Peugeot sales channels until the 1970s. The facto ...s. In a bid to win the Rudge-Whitworth Triennial Cup, the two drivers remai ...
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Karl Benz
Carl Friedrich Benz (; 25 November 1844 – 4 April 1929), sometimes also Karl Friedrich Benz, was a German engine designer and automotive engineer. His Benz Patent Motorcar from 1885 is considered the first practical modern automobile and first car put into series production. He received a patent for the motorcar in 1886. His company Benz & Cie., based in Mannheim, was the world's first automobile plant and largest of its day. In 1926 it merged with Daimler Motoren Gesellschaft to form Daimler-Benz which produces the Mercedes-Benz among other brands. Benz is widely regarded as "the father of the car" and "father of the automobile industry". Early life Carl Benz was born Karl Friedrich Michael Vaillant, on 25 November 1844 in Mühlburg, now a borough of Karlsruhe, Baden-Württemberg, which is part of modern Germany. His parents were Josephine Vaillant and a locomotive driver, Johann Georg Benz, whom she married a few months later. According to German law, the child acquired ...
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Motor Sport (magazine)
''Motor Sport'' is a monthly motor racing magazine, founded in the United Kingdom in 1924 as the ''Brooklands Gazette''. The name was changed to ''Motor Sport'' for the August 1925 issue. The magazine covers motor sport in general, although from 1997 to 2006 its emphasis was historic motorsport. It remains one of the leading titles on both modern and historic racing. The magazine's photo library is currently managed by LAT Images, which founded as Motor Sport photographic division by Wesley J. Tee in the 1960s and later spun-off as a stand-alone affiliated company. The magazine's monthly podcasts have featured Christian Horner, Mario Andretti, Patrick Head, Sir Frank Williams, John McGuinness and Gordon Murray. In 1939 the magazine incorporated its rival ''Speed'' (the organ of the British Racing Drivers' Club). Editors * 1936–1991: Bill Boddy * ? – December 1996: Simon Arron * April 1997 – ?: Andrew Frankel (acting editor January 1997 – March 1997) * September ...
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Crankcase
In a piston engine, the crankcase is the housing that surrounds the crankshaft. In most modern engines, the crankcase is integrated into the engine block. Two-stroke engines typically use a crankcase-compression design, resulting in the fuel/air mixture passing through the crankcase before entering the cylinder(s). This design of the engine does not include an oil sump in the crankcase. Four-stroke engines typically have an oil sump at the bottom of the crankcase and the majority of the engine's oil is held within the crankcase. The fuel/air mixture does not pass through the crankcase in a four-stroke engine, however a small amount of exhaust gasses often enter as "blow-by" from the combustion chamber. The crankcase often forms the lower half of the main bearing journals (with the bearing caps forming the other half), although in some engines the crankcase completely surrounds the main bearing journals. An ''open-crank'' engine has no crankcase. This design was used in early ...
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Engine Block
In an internal combustion engine, the engine block is the structure which contains the cylinders and other components. In an early automotive engine, the engine block consisted of just the cylinder block, to which a separate crankcase was attached. Modern engine blocks typically have the crankcase integrated with the cylinder block as a single component. Engine blocks often also include elements such as coolant passages and oil galleries. The term "cylinder block" is often used interchangeably with "engine block", although technically, the block of a modern engine (i.e. multiple cylinders integrated with another component) would be classified as a monobloc. __TOC__ Construction The main structure of an engine typically consists of the cylinders, coolant passages, oil galleries, crankcase, and cylinder head(s). The first production engines of the 1880s to 1920s usually used separate components for each of these elements, which were bolted together during engine assembly. ...
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Engine
An engine or motor is a machine designed to convert one or more forms of energy into mechanical energy. Available energy sources include potential energy (e.g. energy of the Earth's gravitational field as exploited in hydroelectric power generation), heat energy (e.g. geothermal), chemical energy, electric potential and nuclear energy (from nuclear fission or nuclear fusion). Many of these processes generate heat as an intermediate energy form, so heat engines have special importance. Some natural processes, such as atmospheric convection cells convert environmental heat into motion (e.g. in the form of rising air currents). Mechanical energy is of particular importance in transportation, but also plays a role in many industrial processes such as cutting, grinding, crushing, and mixing. Mechanical heat engines convert heat into work via various thermodynamic processes. The internal combustion engine is perhaps the most common example of a mechanical heat engine, in which he ...
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Piston
A piston is a component of reciprocating engines, reciprocating pumps, gas compressors, hydraulic cylinders and pneumatic cylinders, among other similar mechanisms. It is the moving component that is contained by a cylinder and is made gas-tight by piston rings. In an engine, its purpose is to transfer force from expanding gas in the cylinder to the crankshaft via a piston rod and/or connecting rod. In a pump, the function is reversed and force is transferred from the crankshaft to the piston for the purpose of compressing or ejecting the fluid in the cylinder. In some engines, the piston also acts as a valve by covering and uncovering ports in the cylinder. __TOC__ Piston engines Internal combustion engines An internal combustion engine is acted upon by the pressure of the expanding combustion gases in the combustion chamber space at the top of the cylinder. This force then acts downwards through the connecting rod and onto the crankshaft. The connecting rod is att ...
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Aluminum
Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. It has a great affinity towards oxygen, and forms a protective layer of oxide on the surface when exposed to air. Aluminium visually resembles silver, both in its color and in its great ability to reflect light. It is soft, non-magnetic and ductile. It has one stable isotope, 27Al; this isotope is very common, making aluminium the twelfth most common element in the Universe. The radioactivity of 26Al is used in radiodating. Chemically, aluminium is a post-transition metal in the boron group; as is common for the group, aluminium forms compounds primarily in the +3 oxidation state. The aluminium cation Al3+ is small and highly charged; as such, it is polarizing, and bonds aluminium forms tend towards covalency. The strong affinity towards ox ...
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Harry Ricardo
Sir Harry Ralph Ricardo (26 January 1885 – 18 May 1974) was an English engineer who was one of the foremost engine designers and researchers in the early years of the development of the internal combustion engine. Among his many other works, he improved the engines that were used in the first tanks, oversaw the research into the physics of internal combustion that led to the use of octane ratings, was instrumental in development of the sleeve valve engine design, and invented the Diesel "Comet" Swirl chamber that made high-speed diesel engines economically feasible. Early life Harry Ricardo was born at 13 Bedford Square, London, in 1885, the eldest of three children, and only son of Halsey Ricardo, the architect, and his wife Catherine Jane, daughter of Sir Alexander Meadows Rendel, a civil engineer. Ricardo was descended from a brother of the famous political economist David Ricardo, a Sephardi Jew of Portuguese origin. He was one of the first people in England to see an ...
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