Toyota WW Engine
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Toyota WW Engine
The Toyota WW engine family is a series of 16 valve DOHC inline-4 turbo diesel engines with common rail injection. These engines are based on the BMW N47, modified for use in Toyota vehicles, starting with the Verso in 2014. This involved the development of a number of new components, including engine mounts, a dual-mass flywheel, a new gearbox housing and gearing and a stop/start system to further improve efficiency and reduce emissions. The WW engine is offered in 1.6 (112 PS, 270 Nm) and 2.0 liter (143 PS, 320 Nm) versions. 1WW Also mounted in the F20 BMW 116d EfficientDynamics, F20 114d (95 PS) and the Mini Cooper D and Countryman D series. Applications: *Toyota Verso 1.6 D-4D *Toyota Auris *Toyota Avensis 2WW Turbocharged Applications: *Toyota Avensis 2.0 D-4D *Toyota RAV4 The is a compact crossover SUV produced by the Japanese automobile manufacturer Toyota. Considered the first ever compact crossover SUV, it made its debut in Japan and Europe in 1994, and i ...
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Toyota Motor Corporation
is a Japanese multinational automotive manufacturer headquartered in Toyota City, Aichi, Japan. It was founded by Kiichiro Toyoda and incorporated on . Toyota is one of the largest automobile manufacturers in the world, producing about 10 million vehicles per year. The company was originally founded as a spinoff of Toyota Industries, a machine maker started by Sakichi Toyoda, Kiichiro's father. Both companies are now part of the Toyota Group, one of the largest conglomerates in the world. While still a department of Toyota Industries, the company developed its first product, the Type A engine in 1934 and its first passenger car in 1936, the Toyota AA. After World War II, Toyota benefited from Japan's alliance with the United States to learn from American automakers and other companies, which would give rise to The Toyota Way (a management philosophy) and the Toyota Production System (a lean manufacturing practice) that would transform the small company into a leader i ...
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Diesel Engines
The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to mechanical compression; thus, the diesel engine is a so-called compression-ignition engine (CI engine). This contrasts with engines using spark plug-ignition of the air-fuel mixture, such as a petrol engine (gasoline engine) or a gas engine (using a gaseous fuel like natural gas or liquefied petroleum gas). Diesel engines work by compressing only air, or air plus residual combustion gases from the exhaust (known as exhaust gas recirculation (EGR)). Air is inducted into the chamber during the intake stroke, and compressed during the compression stroke. This increases the air temperature inside the cylinder to such a high degree that atomised diesel fuel injected into the combustion chamber ignites. With the fuel being injected into the air just before combustion, the dispersion of the fuel is uneven; ...
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Toyota Engines
This is a list of piston engines developed, independently or with other car companies, by Toyota Motor Corporation. Engine codes Toyota has produced a wide variety of automobile engines, including four-cylinder and V6 engines. The company follows a naming system for their engines: # The first numeric characters specify the engine block's model (usually differed by displacement) # The next one or two letters specify the engine family # The suffix (separated by a dash) specifies the features of the engine: Note: Other manufacturers may modify the engine after it has left the Toyota factory but the engine still keeps the original Toyota designation. For example, Lotus added a supercharger to the 2ZZ-GE in some versions of the Lotus Elise and Exige but it is still labelled 2ZZ-GE, not 2ZZ-GZE. Examples: * 2NR-FE ** 2NR – Second model in the NR engine family ** F – Normal cylinder head DOHC ** E – Multi-point fuel injection * 3S-GTE ** 3S – Third model in the S engine fam ...
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Toyota RAV4
The is a compact crossover SUV produced by the Japanese automobile manufacturer Toyota. Considered the first ever compact crossover SUV, it made its debut in Japan and Europe in 1994, and in North America in 1995, being launched in January 1996. The vehicle was designed for consumers wanting a vehicle that had most of the benefits of SUVs, such as increased cargo room, higher visibility, and the option of full-time four-wheel drive, along with the manoeuvrability and fuel economy of a compact car. The vehicle's name is an abbreviation of "Recreational Active Vehicle with 4-wheel drive", or "Robust Accurate Vehicle with 4-wheel drive", although not all models come equipped with the four-wheel drive system. For the third-generation model, Toyota offered both short- and long-wheelbase versions of the RAV4. Short-wheelbase versions were sold in Japan and Europe; long-wheelbase versions in Australia and North America. Toyota of Japan also sold the longer-wheelbase version as the ...
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Toyota Avensis
The is a mid-size/ large family car built in Derbyshire, United Kingdom by the Japanese automaker Toyota from October 1997 to August 2018. It was the direct successor to the European Carina E and was available as a four-door saloon, five-door liftback and estate. The Avensis was introduced in 1997, to create a more modern name when compared with the Carina E. The "Avensis" name is derived from the French term ''avancer'', meaning "to advance" or "move forward". The Avensis was not sold in North America, and it is related to the Scion tC coupé. It also shared a platform with the Allion and Premio and was available at Japanese dealership network ''Toyota Netz Store''. A large MPV called the Avensis Verso ( Ipsum in Japan and previously the Picnic in other markets) was built in Japan on a separate platform. __TOC__ First generation (T220; 1997) Toyota introduced the Avensis nameplate on its new model, which was launched at the end of 1997. Although an extensive reva ...
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Toyota Auris
The is a compact car derived from the Corolla, manufactured and sold by Toyota. Introduced in 2006, the first generation three/five-door hatchback shared the platform with the E150 series Corolla, while the second generation five-door hatchback and station wagon called "Touring Sports" uses the E180 platform. The "Auris" name is based on the Latin word for "gold", ''" aurum"''. In Europe, Toyota positioned the Auris as the replacement for the Corolla hatchback, while the saloon version continued with the Corolla nameplate. Starting with the E210 model, the Auris nameplate was discontinued and used the Corolla nameplate instead, except for Taiwan, retained the Auris nameplate for the hatchback version until July 2020. For the first generation only, the more luxurious Auris was named in Japan. The Auris succeeded the Allex in Japan and the Corolla RunX. Toyota Australia and Toyota New Zealand resisted suggestions from Toyota Japan to adopt the new European Auris name for t ...
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Toyota Verso
The Toyota Verso is a car produced by the Japanese carmaker Toyota between 2009 and 2018. A compact MPV, it served as the direct successor to the Corolla Verso and was available in five- or seven-seat configurations. It was also positioned above the Verso-S/Space Verso in Toyota's European catalogue. The "Verso" name is taken from the English word "versatility". Overview The Verso was revealed at the 2009 Geneva Motor Show in March 2009. The Verso was marketed in Europe, Morocco, South Africa, China and Israel. It was not marketed in Japan, and not marketed in North America where the similar Matrix was offered instead. In South Africa, the only available diesel engine for the Verso range in South Africa is the 2.0L D-4D. The facelifted Verso was revealed at the 2012 Paris Motor Show, alongside the E180 Auris. This facelift had the front fascia that is similar to the E180 Auris, and was designed by Mehmet Kiliç of Toyota ED2. File:Toyota Verso 20090614 rear.JPG, Toyota V ...
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BMW N47
BMW N47 is a four-cylinder common rail diesel engine that has many improvements over its predecessor, the M47. In 2014 it was replaced with the B47. First use The N47 engine debuted in March 2007 in the facelifted 1 Series BMW E87 and E81 and was available in the 1 Series BMW E82 and E88, which were introduced later in the same year. Usage in other models The engine also became available in the 5 Series BMW E60 and E61 from September 2007, several months after the 5 series was face lifted, during which time the older M47 remained available. In the 2008 model year 3 Series E90/E91/E92/E93 when the entire 3 series range gained the company's Efficient Dynamics technology. Not long after it became available in the X3 and has since then became available in the X1. The N47 comes as a (D16) and (D20) unit, the latter identical in capacity to the M47TU/TU2 series. 1.6 L (97.5 cu in, 1,598 cc, D16) 70 kW version The tune was used in the F20 114d. 85 kW version The tu ...
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Turbo
In an internal combustion engine, a turbocharger (often called a turbo) is a forced induction device that is powered by the flow of exhaust gases. It uses this energy to compress 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 turbocharger is powered by the kinetic energy of the exhaust gasses, whereas a is mechanically powered (usually by a belt from the engine's crankshaft). However, up until the mid-20th century, a turbocharger was called a "turbosupercharger" and was considered a type of supercharger.


History

Prior to the invention of the turbocharger,

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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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Inline-4
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 ...
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Double Overhead Camshaft
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 en ...
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