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Praga Alfa
The Praga Alfa was the name used by Praga in Czechoslovakia for one of its principal car ranges. Production started in 1913 and finished in 1942. Overview The Alfa was initially conceived as a cheaper and smaller complement to the Praga Grand and Mignon. The car was first produced in 1913 as a "people's car" for the mass market, combining affordability with reasonable levels of comfort and practicality. The design, developed under the leadership of Frantisek Kec, was traditional, combining a backbone frame with all-independent suspension and a side valve engine. Sales were successful, with all the vehicles produced in the first year sold within the year. Production was halted due to the mobilisation that led up to World War I but resumed in 1923. In September 1927, an Alfa with a larger 6 cylinder engine was introduced, followed by a completely new model in October 1937. A total of 9257 vehicles were produced. Alfa 5/15HP The first Alfa was launched in 1913. The design was t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Praga (company)
Praga is a manufacturing company based in Prague, Czech Republic. The company produced automobiles, karts and planes. The Praga V3S 5-ton truck was used by the Czechoslovak Army for more than half a century. History Praga was founded in 1907 to build motor cars as a venture between entrepreneur František Ringhoffer and the company ''1. českomoravská továrna na stroje'' ("First Bohemian-Moravian Machine Works", later a founding part of the ČKD factories). Ringhoffer only stayed for one year and in 1909 the trade name ''Praga'' ("Prague" in Latin) was adopted. One of its early models was built under licence from the Italian company of Isotta Fraschini. Besides building its own vehicles Praga later also supplied engines and gearboxes for other vehicles, like aircraft and tanks. In 1929 Praga merged with ČKD, one of Czechoslovakia's largest engineering companies. In 1929 ČKD's BD motorcycle was re-branded under the Praga marque. This was an advanced four-stroke single- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FR Layout
In automotive design, a FR, or front-engine, rear-wheel-drive layout is one where the Internal combustion engine, engine is Front-engine design, located at the front of the vehicle and rear-wheel-drive, driven wheels are located at the rear via a drive shaft. This was the traditional automobile layout for most of the 20th century. Modern designs commonly use the front-engine, front-wheel-drive layout (FF). It is also used in high-floor Bus, buses and School bus, school buses. Front mid-engine, rear-wheel-drive layout In automotive design, a front mid-engine, rear-wheel-drive layout (FMR) is one that places the internal combustion engine, engine in the front, with the rear wheels of vehicle being driven. In contrast to the front-engine, rear-wheel-drive layout (FR), the engine is pushed back far enough that its center of mass is to the rear of the front axle. This aids in weight distribution and reduces the moment of inertia, improving the vehicle's car handling, handling. The me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cars Introduced In 1913
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 complex. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Straight-six Engine
The straight-six engine (also referred to as an inline-six engine; abbreviated I6 or L6) is a piston engine with six cylinders arranged in a straight line along the crankshaft. A straight-six engine has perfect primary and secondary engine balance, resulting in fewer vibrations than other designs of six or less cylinders. Until the mid-20th century, the straight-six layout was the most common design for engines with six cylinders. However, V6 engines became more common from the 1960s and by the 2000s most straight-six engines had been replaced by V6 engines. An exception to this trend is BMW which has produced automotive straight-six engines from 1933 to the present day. Characteristics In terms of packaging, straight-six engines are almost always narrower than a V6 engine or V8 engine, but longer than straight-four engines, V6s, and most V8s. Straight-six engines are typically produced in displacements ranging from , however engines ranging in size from the Benelli 750 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Czechoslovak Koruna
The Czechoslovak koruna (in Czech and Slovak: ''Koruna československá'', at times ''Koruna česko-slovenská''; ''koruna'' means ''crown'') was the currency of Czechoslovakia from 10 April 1919 to 14 March 1939, and from 1 November 1945 to 7 February 1993. For a brief time in 1939 and again in 1993, it was also the currency in the separate Czech Republic and Slovakia. On 8 February 1993, it was replaced by the Czech koruna and the Slovak koruna, both at par. The (last) ISO 4217 code and the local abbreviations for the koruna were ''CSK'' and ''Kčs''. One koruna equalled 100 ''haléřů'' (Czech, Grammatical number, singular: ''haléř'') or ''halierov'' (Slovak, singular: ''halier''). In both languages, the abbreviation ''h'' was used. The abbreviation was placed behind the numeric value. First koruna A currency called the ''Austro-Hungarian krone, krone'' in German language, German and ''koruna'' in Czech was introduced in Austria-Hungary on 11 September 1892, as the first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manual Transmission
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 (mechanics), 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 Automatic transmission#Hydraulic automatic transmissions, hydraulic automatic transmission (AT), and the continuously variable transmissio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manual Transmission
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 (mechanics), 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 Automatic transmission#Hydraulic automatic transmissions, hydraulic automatic transmission (AT), and the continuously variable transmissio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inline-four Engine
A straight-four engine (also called an inline-four) is a four-cylinder piston engine where cylinders are arranged in a line along a common crankshaft. The vast majority of automotive four-cylinder engines use a straight-four layout (with the exceptions of the flat-four engines produced by Subaru and Porsche) and the layout is also very common in motorcycles and other machinery. Therefore the term "four-cylinder engine" is usually synonymous with straight-four engines. When a straight-four engine is installed at an inclined angle (instead of with the cylinders oriented vertically), it is sometimes called a slant-four. Between 2005 and 2008, the proportion of new vehicles sold in the United States with four-cylinder engines rose from 30% to 47%. By the 2020 model year, the share for light-duty vehicles had risen to 59%. Design A four-stroke straight-four engine always has a cylinder on its power stroke, unlike engines with fewer cylinders where there is no power stroke occu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prague
Prague ( ; cs, Praha ; german: Prag, ; la, Praga) is the capital and largest city in the Czech Republic, and the historical capital of Bohemia. On the Vltava river, Prague is home to about 1.3 million people. The city has a temperate oceanic climate, with relatively warm summers and chilly winters. Prague is a political, cultural, and economic hub of central Europe, with a rich history and Romanesque, Gothic, Renaissance and Baroque architectures. It was the capital of the Kingdom of Bohemia and residence of several Holy Roman Emperors, most notably Charles IV (r. 1346–1378). It was an important city to the Habsburg monarchy and Austro-Hungarian Empire. The city played major roles in the Bohemian and the Protestant Reformations, the Thirty Years' War and in 20th-century history as the capital of Czechoslovakia between the World Wars and the post-war Communist era. Prague is home to a number of well-known cultural attractions, many of which survived the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limousine
A limousine ( or ), or limo () for short, is a large, chauffeur-driven luxury vehicle with a partition between the driver compartment and the passenger compartment. A very long wheelbase luxury sedan (with more than four doors) driven by a professional driver is called a stretch limousine. In some countries, such as the United States, Germany, Canada, and Australia, a limousine service may be any pre-booked hire car with driver, usually but not always a luxury car. In particular, airport shuttle services are often called limousine services though they often use minibuses. __TOC__ Etymology The word ''limousine'' is derived from the name of the French region Limousin. However, how the name of the region transferred to the car is uncertain. One possibility involves a particular type of carriage hood or roof physically resembled the raised hood of the cloak worn by the shepherds there. An alternate etymology speculates that some early chauffeurs wore a Limousin-style cloa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Straight-six Engine
The straight-six engine (also referred to as an inline-six engine; abbreviated I6 or L6) is a piston engine with six cylinders arranged in a straight line along the crankshaft. A straight-six engine has perfect primary and secondary engine balance, resulting in fewer vibrations than other designs of six or less cylinders. Until the mid-20th century, the straight-six layout was the most common design for engines with six cylinders. However, V6 engines became more common from the 1960s and by the 2000s most straight-six engines had been replaced by V6 engines. An exception to this trend is BMW which has produced automotive straight-six engines from 1933 to the present day. Characteristics In terms of packaging, straight-six engines are almost always narrower than a V6 engine or V8 engine, but longer than straight-four engines, V6s, and most V8s. Straight-six engines are typically produced in displacements ranging from , however engines ranging in size from the Benelli 750 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
