|
Alfa Romeo Tipo 512
The Alfa Romeo Tipo 512 was intended to replacement the Alfa Romeo 158 Voiturette racing car. It was designed by Wifredo Ricart as his second car for Alfa Romeo after the V16-engined Alfa Romeo Tipo 162. It was the first mid-engined Alfa Romeo model. This racing car has a flat 12 engine (technically speaking it is a 180 degree V12) using a mid-engine layout. With two Roots-type superchargers, the engine could produce up to per litre. The engine had very short stroke compared to other Grands Prix cars at that time, only (bore 54mm). The potential of this machine is not very clear, since it remained a prototype. The power of the engine measured at the bench was at 8600 rpm. In the Alfa Romeo museum in Arese, alongside the 512 displayed, is the following data: maximum power (estimated) at 11,000 rpm and maximum speed over . Car development was finished in 1940 and stopped during World War II. Another chassis was built, but that car never raced. The Tipo 512 was first tested on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manual Gearbox
A manual transmission (MT), also known as manual gearbox, standard transmission (in Canada, the United Kingdom, and the United States), or stick shift (in the United States), is a multi-speed motor vehicle transmission system, where gear changes require the driver to manually select the gears by operating a gear stick and clutch (which is usually a foot pedal for cars or a hand lever for motorcycles). Early automobiles used ''sliding-mesh'' manual transmissions with up to three forward gear ratios. Since the 1950s, ''constant-mesh'' manual transmissions have become increasingly commonplace and the number of forward ratios has increased to 5-speed and 6-speed manual transmissions for current vehicles. The alternative to a manual transmission is an automatic transmission; common types of automatic transmissions are the hydraulic automatic transmission (AT), and the continuously variable transmission (CVT), whereas the automated manual transmission (AMT) and dual-clutch transm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arese
Arese ( lmo, Ares ) is a ''comune'' (municipality) in the Metropolitan City of Milan in the Italian region Lombardy, about northwest of Milan. Arese borders the following municipalities: Lainate, Garbagnate Milanese, Bollate, Rho, Milan. Arese was awarded the honorary title of city by presidential decree of 25 October 1985. Of particular interest in the historical centre is the Church of St Peter and Paul. Alfa Romeo Starting in 1960 Arese hosted the main seat of Alfa Romeo, partly in the territories of Lainate and Garbagnate Milanese. After three years of building work the Alfa Romeo Arese Plant began vehicle production in 1963, which would continue for decades, becoming the biggest production facility for Alfa Romeo. The factory became known simply as 'Arese' since most of the industrial area and its main entrance were in this municipality. Following a gradual decrease in production the factory ceased manufacturing in 2005. Today the factory is almost totally clo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alfa Romeo Museum
Museo Storico Alfa Romeo (Alfa Romeo Historical Museum; subsequently called Museo Alfa Romeo - La macchina del tempo, literally ''Alfa Romeo Museum - The time machine'') is Alfa Romeo's official museum, located in Arese (Milan), and displaying a permanent collection of Alfa Romeo cars and engines. After being closed down in 2011, the museum reopened in June 2015. History The museum was officially inaugurated on 18 December 1976, and is located in the former Alfa Romeo Arese factory area. Production of cars ended in 2002 and engine production in 2006 in Arese factory complex. At the beginning of 2009 the museum was closed down a first time for renovations and opened in the end of the year, to celebrate Alfa Romeo's 100th birthday in 2010. It was closed once more in February 2011, reportedly for renovation work again. The renovation project was laid down at the end of 2013, and restoration work only started in Summer 2014. Centerpiece of the renewed structure are Alfa red project ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Consalvo Sanesi
Consalvo Sanesi (28 March 1911, in Terranuova Bracciolini, Arezzo – 28 July 1998, in Milan) was best known as the Alfa Romeo works' test driver in the period following World War II, but he also competed in races with the Alfa Romeo Tipo 158/159 cars in the period before the Formula One World Championship came into being. He competed in five Formula One World Championship Grands Prix, debuting on 3 September 1950. Although, on his day, his experience with the cars meant that he was often one of the fastest men on the racetrack, somehow this rarely translated into good results. He scored only 3 championship points. He found some success driving in sports car racing, continuing into the mid-1960s. On the 1953 Mille Miglia he posted the fastest stage average speed, , beating greats such as Nino Farina and Juan Manuel Fangio, but on this occasion his car let him down and he failed to finish. A year later he won his class in the Carrera Panamericana. Sanesi entered an Alfa Romeo in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stroke (engine)
In the context of an internal combustion engine, the term stroke has the following related meanings: * A phase of the engine's cycle (e.g. compression stroke, exhaust stroke), during which the piston travels from top to bottom or vice versa. * The type of power cycle used by a piston engine (e.g. two-stroke engine, four-stroke engine). * "Stroke length", the distance travelled by the piston during each cycle. The stroke length––along with bore diameter––determines the engine's displacement. Phases in the power cycle Commonly used engine phases or strokes (i.e. those used in a four-stroke engine) are described below. Other types of engines can have very different phases. Induction-intake stroke The induction stroke is the first phase in a four-stroke (e.g. Otto cycle or Diesel cycle) engine. It involves the downward movement of the piston, creating a partial vacuum that draws a air-fuel mixture (or air alone, in the case of a direct injection engine) into the combus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
V16 Engine
A V16 engine is a sixteen-cylinder piston engine where two banks of eight cylinders are arranged in a V configuration around a common crankshaft. V16 engines are less common than engines with fewer cylinders, such as V8 and V12 engines. Each bank of a V16 engine can be thought of as a straight-8, a design that can be inherently balanced. Most V16 engines have a 45° bank angle. The first use of a V16 engine was in the 1910 Antoinette VII experimental aircraft, followed by several cars in the 1930s. Today, the most common applications for V16 engines are railroad locomotives, marine craft, and stationary power generators. Automotive applications Production cars The first production car to use a V16 engine was the Cadillac V-16, introduced in January 1930. The Cadillac V16 engine was initially produced with a displacement of , OHV and a V-angle of 45 degrees. For the 1938 Series 90, the engine was revised to a displacement of , a flathead valvetrain and a V-angle o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alfa Romeo 158
The Alfa Romeo 158/159, also known as the ''Alfetta'' (''Little Alfa'' in Italian), is a Grand Prix racing car produced by Italian manufacturer Alfa Romeo. It is one of the most successful racing cars ever; the 158 and its derivative, the 159, took 47 wins from 54 Grands Prix entered. It was originally developed for the pre-World War II voiturette formula (1937) and has a 1.5-litre straight-8 supercharged engine. Following World War II, the car was eligible for the new Formula One introduced in 1947. In the hands of drivers such as Nino Farina, Juan Manuel Fangio and Luigi Fagioli, it dominated the first two seasons of the World Championship of Drivers. Overview The first version of this successful racing car, the 158, was made during 1937/1938. The main responsibility for engineering was given to Gioacchino Colombo. The car's name refers to its 1.5-litre engine and eight cylinders. The voiturette class was for racing cars with 1.5-litre engines, standing in the same rela ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supercharger
In an internal combustion engine, a supercharger compresses the intake gas, forcing more air into the engine in order to produce more power for a given displacement. The current categorisation is that a supercharger is a form of forced induction that is mechanically powered (usually by a belt from the engine's crankshaft), as opposed to a turbocharger, which is powered by the kinetic energy of the exhaust gasses. However, up until the mid-20th century, a turbocharger was called a "turbosupercharger" and was considered a type of supercharger. The first supercharged engine was built in 1878, with usage in aircraft engines beginning in the 1910s and usage in car engines beginning in the 1920s. In piston engines used by aircraft, supercharging was often used to compensate for the lower air density at high altitudes. Supercharging is less commonly used in the 21st century, as manufacturers have shifted to turbochargers to reduce fuel consumption and/or increase power outputs. D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Voiturette
A voiturette is a miniature automobile. History ''Voiturette'' was first registered by Léon Bollée in 1895 to name his new motor tricycle. The term became so popular in the early years of the motor industry that it was used by many makers to describe their small cars. The word comes from the French word for "automobile", ''voiture''. Between World War I and World War II light-weight racing cars with engines limited to 1500 cc such as the Alfa Romeo 158/159 Alfetta, the Bugatti Type 13 and the original ERAs were known as voiturettes. In France, in the years after World War II a type of small three-wheeled vehicle voiturette was produced. In 1990s, voiturette became a French classification for a vehicle weighing less than 350 kilograms (770 lb) empty and carrying a load (i.e. passengers) of not more than 200 kilograms (~440 lb). The top speed is limited to 45 km/h (~30 mph) and engine size to 50 cc or 4 kilowatts for an engine of "another type" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roots Blower
The Roots-type blower is a positive displacement lobe pump which operates by pumping a fluid with a pair of meshing lobes resembling a set of stretched gears. Fluid is trapped in pockets surrounding the lobes and carried from the intake side to the exhaust. The most common application of the Roots-type blower has been the induction device on two-stroke diesel engines, such as those produced by Detroit Diesel and Electro-Motive Diesel. Roots-type blowers are also used to supercharge four-stroke Otto cycle engines, with the blower being driven from the engine's crankshaft via a toothed or V-belt, a roller chain or a gear train. The Roots-type blower is named after American inventors and brothers Philander and Francis Marion Roots, founders of the Roots Blower Company of Connersville, Indiana USA, who patented the basic design in 1860 as an air pump for use in blast furnaces and other industrial applications. In 1900, Gottlieb Daimler included a Roots-style blower i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
V12 Engine
A V12 engine is a twelve- cylinder piston engine where two banks of six cylinders are arranged in a V configuration around a common crankshaft. V12 engines are more common than V10 engines. However, they are less common than V8 engines. The first V12 engine was built in 1904 for use in racing boats. Due to the balanced nature of the engine and the smooth delivery of power, V12 engines were found in early luxury automobiles, boats, aircraft, and tanks. Aircraft V12 engines reached their apogee during World War II, following which they were mostly replaced by jet engines. In Formula One racing, V12 engines were common during the late 1960s and early 1990s. Applications of V12 engines in the 21st century have been as marine engines, in railway locomotives, as large stationary power as well as in some European sports and luxury cars. Design Balance and smoothness Each bank of a V12 engine essentially functions as a straight-six engine, which by itself has perfect primary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
