Mazda K Engine
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Mazda K Engine
The Mazda K-series automobile engine is a short stroke 60° 24-valve V6 with belt-driven DOHC and all-aluminium construction. Displacements range from 1.8 L to 2.5 L. They all use a 27-degree DOHC valvetrain with directly actuated hydraulic bucket lifters. The K-series also features a highly rigid aluminum split-crankcase engine block design with 4-bolt mains with additional bolts securing the lower block, an internally balanced forged steel crankshaft with lightweight powder forged carbon steel connecting rods. They were designed with the intent of being as compact as possible for short-hood front-wheel drive applications. One unique innovation of the K-series was the introduction of Variable Resonance Induction System (VRIS). Based on the Helmholtz resonance principle, the intake manifold is equipped with 3 chambers tuned to a specific resonant frequency. The computer dynamically switches between each resonant chamber to achieve the appropriate resonant frequency fo ...
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Mazda
, commonly referred to as simply Mazda, is a Japanese multinational automotive manufacturer headquartered in Fuchū, Hiroshima, Japan. In 2015, Mazda produced 1.5 million vehicles for global sales, the majority of which (nearly one million) were produced in the company's Japanese plants, with the remainder coming from a variety of other plants worldwide. During this time, Mazda was the 15th-largest automaker in terms of production globally. History Creation Mazda began as the Toyo Cork Kogyo Co., Ltd, as a cork-making factory founded in Hiroshima, Japan, 30 January 1920. Toyo Cork Kogyo renamed itself to Toyo Kogyo Co., Ltd. in 1927. In the late 1920s the company had to be saved from bankruptcy by Hiroshima Saving Bank and other business leaders in Hiroshima. In 1931, Toyo Kogyo moved from manufacturing machine tools to vehicles with the introduction of the Mazda-Go auto rickshaw. The name ''Mazda'' came into existence with the production of the company's fi ...
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Miller Cycle
In engineering, the Miller cycle is a thermodynamic cycle used in a type of internal combustion engine. The Miller cycle was patented by Ralph Miller, an American engineer, dated Dec 24, 1957. The engine may be two- or four-stroke and may be run on diesel fuel, gases, or dual fuel. This type of engine was first used in ships and stationary power-generating plants, and is now used for some railway locomotives such as the GE PowerHaul. It was adapted by Mazda for their KJ-ZEM V6, used in the Millenia sedan, and in their Eunos 800 sedan (Australia) luxury cars. More recently, Subaru has combined a Miller-cycle flat-4 with a hybrid driveline for their concept "Turbo Parallel Hybrid" car, known as the Subaru B5-TPH, and Nissan has introduced a small three-cylinder engine with variable intake valve timing that claims to operate an Atkinson cycle at low load (thus the lower power density is not a handicap), or a Miller cycle when under light boost in the low-pressure, supercharge ...
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Xedos 9
The Mazda Millenia is an automobile which was manufactured by Mazda in Japan from 1993 to 2002. The Millenia was originally planned as the second of three models for Mazda's proposed luxury brand Amati. As the company's dwindling finances caused by the onslaught of the "bubble economy" prevented the launch of the Amati brand, the Millenia was released in the autumn of 1993 in Europe as the Mazda Xedos 9 and in Japan and Australia as the Eunos 800. The car was launched in North America in 1995 as the Mazda Millenia and in July 1997 the Japanese market Eunos 800 was also renamed to Mazda Millenia as Mazda discontinued the Eunos brand. There was no model link to the other Mazda marque, Ẽfini. Having been developed for a separate market from typical Mazda customers, the Millenia boasted myriad finer details. It was engineered to far greater levels of perceived quality than existing Mazda cars, such as interior plastic quality, panel gap and thicker paint coating. The Millenia/Eun ...
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Xedos 6
The Mazda Xedos 6 and Eunos 500 are compact executive cars that were produced between 1992 and 1999, with the Xedos 6 being sold in Europe by Mazda, and the Eunos 500 being sold in Japan and Australia by Eunos. The cars were not sold in North America, with the larger Xedos 9/Millenia model offered there instead. In total, 72,101 Xedos 6 and Eunos 500 automobiles were produced. History The Eunos 500 was initially presented at the 1991 Tokyo Motor Show, and was based on the Mazda CA platform, also used by the Mazda Capella. The car entered full production in January 1992, with Japanese and Australian market models using the Eunos 500 name (as they were sold under the Eunos brand, and not the Mazda brand) and British models utilizing the Mazda Xedos 6 name. Left-hand drive versions of the Xedos 6, destined for mainland Europe, were first produced in 1993. The car's exterior styling was often praised by reviewers, with Honest John stating that it "could have been the prototype ...
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Eunos 800
The Mazda Millenia is an automobile which was manufactured by Mazda in Japan from 1993 to 2002. The Millenia was originally planned as the second of three models for Mazda's proposed luxury brand Amati. As the company's dwindling finances caused by the onslaught of the "bubble economy" prevented the launch of the Amati brand, the Millenia was released in the autumn of 1993 in Europe as the Mazda Xedos 9 and in Japan and Australia as the Eunos 800. The car was launched in North America in 1995 as the Mazda Millenia and in July 1997 the Japanese market Eunos 800 was also renamed to Mazda Millenia as Mazda discontinued the Eunos brand. There was no model link to the other Mazda marque, Ẽfini. Having been developed for a separate market from typical Mazda customers, the Millenia boasted myriad finer details. It was engineered to far greater levels of perceived quality than existing Mazda cars, such as interior plastic quality, panel gap and thicker paint coating. The Millenia/E ...
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Mazda MX-6
The Mazda MX-6 is a front-engine, front-wheel-drive coupé manufactured and marketed by Mazda from 1987-1997 across two generations. Mechanically identical to the Capella/626 and its hatchback platform mate, the Ford Probe, these cars shared the GD (1988–1992) and GE (1993–1997) platforms. The MX-6 replaced the 626 Coupé, although it continued to share the same chassis. The MX-6, 626, and Ford Probe were manufactured at joint-venture plants either by AutoAlliance in Flat Rock, Michigan, for the North American market, and by Mazda Japan for Asian and European markets. First generation (1987–1992) The first-generation MX-6 appeared in 1987 and lasted until 1992 in the United States. In some markets, the model years were from 1987 to 1991. It was based on a series of futuristic sports compact concept cars of the early 1980s. It was a large coupé, based on the Mazda GD platform, and was powered by the inline-four Mazda F engines. It used the Mazda G4A-EL four-s ...
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Japanese Domestic Market
Japanese domestic market (JDM) refers to Japan's home market for vehicles and vehicle parts. There is a common misconception that any Japanese branded car is JDM; however, this is not true. Only a vehicle made in Japan specifically to be sold in Japan is considered JDM. JDM market cars when compared to the United States market where vehicle owners are now owning vehicles for a longer period of time, with the average age of the American vehicle fleet at 10.8 years, Japanese owners contend with a strict motor vehicle inspection and gray markets. According to the Fédération Internationale de l'Automobile, a car in Japan travels a yearly average of over only 9,300 kilometers (5,800 miles), less than half the U.S. average of 19,200 kilometers (12,000 miles). Japanese domestic market vehicles may differ greatly from the cars that Japanese manufacturers build for export and vehicles derived from the same platforms built in other countries. The Japanese car owner looks more toward ...
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Eunos 500
500 may refer to: * 500 (number) * 500 BC * AD 500 Buildings and places * 500 Boylston Street of Boston * 500 Brickell in Miami * 500 Capitol Mall in Sacramento * 500 Fifth Avenue * 500 Renaissance Center, one of seven buildings in the GM Renaissance Center in Detroit, Michigan * Tin Wing stop, Hong Kong (station code) Currency * 500 kroner note, a 1972 Danish banknote * 500 kroner note, a 1997 Danish banknote * 500 Krooni, an Estonian banknote * 500 kronur note, an Icelandic banknote * 500 kroner note, a Norwegian banknote * 500 kronor note, a Swedish banknote * 500 yen coin, a Japanese coin * 500 euro note, a Euro banknote Electronics * Amiga 500, a home computer * Amiga 500 Plus, a home computer * Lenovo IdeaPad 500, a discontinued brand of notebook computers, same as Lenovo's IdeaPad 300 * Lenovo Yoga 500, a 2-in-1 PC * Model 500 telephone Games Ball games * 500 (ball game), a ball game for children Card games * 500 (card game) based on Euchre * 500 Rum, a variant ...
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Road Tax
Road tax, known by various names around the world, is a tax which has to be paid on, or included with, a motorised vehicle to use it on a public road. National implementations Australia All states and territories require an annual vehicle registration fee to be paid in order to use a vehicle on public roads; the cost of which varies from state to state and is dependent on the type of vehicle. The fee is known colloquially as 'rego' (pronounced with a soft g, short for registration). Queensland road tax is based on the number of cylinders or rotors the vehicle's engine has. There is also a small traffic improvement fee. New South Wales road tax is paid based on the vehicle's tare weight. Belgium Passenger cars pay a registration fee based on the engine displacement and power output (degressive towards 2014 (66% in 2012, 33% in 2013, 0% in 2014) and environmental criteria such as CO2 g/km output (increasingly towards 2014). The more CO2 g/km the car produces, the higher the ...
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VRIS
In internal combustion engines, a variable-length intake manifold (VLIM),variable intake manifold (VIM), or variable intake system (VIS) is an automobile internal combustion engine manifold technology. As the name implies, VLIM/VIM/VIS can vary the length of the intake tract - in order to optimise power and torque across the range of engine speed operation, as well as help provide better fuel efficiency. This effect is often achieved by having two separate intake ports, each controlled by a valve, that open two different manifolds - one with a short path that operates at full engine load, and another with a significantly longer path that operates at lower load. The first patent issued for a variable length intake manifold was published in 1958, US Patent US2835235 by Daimler Benz AG. There are two main effects of variable intake geometry: ;Swirl: Variable geometry can create a beneficial air swirl pattern, or turbulence in the combustion chamber. The swirling helps distribute ...
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DOHC
An overhead camshaft (OHC) engine is a piston engine where the camshaft is located in the cylinder head above the combustion chamber. This contrasts with earlier overhead valve engines (OHV), where the camshaft is located below the combustion chamber in the engine block. ''Single overhead camshaft'' (SOHC) engines have one camshaft per bank of cylinders. ''Dual overhead camshaft'' (DOHC, also known as "twin-cam".) engines have two camshafts per bank. The first production car to use a DOHC engine was built in 1910. Use of DOHC engines slowly increased from the 1940s, leading to many automobiles by the early 2000s using DOHC engines. Design In an OHC engine, the camshaft is located at the top of the engine, above the combustion chamber. This contrasts the earlier overhead valve engine (OHV) and flathead engine configurations, where the camshaft is located down in the engine block. The valves in both OHC and OHV engines are located above the combustion chamber; however an OHV ...
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