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Toyota AR Engine
The AR engine family is an Inline-4 piston engine series by Toyota, first introduced in 2008 for the RAV4, and subsequently for the Highlander, Venza, Camry and Scion tC. The AR series uses a die-cast aluminium engine block and aluminium DOHC cylinder head. The engine series shares many of the technologies in the AZ engine, while incorporating features such as variable valve timing on both intake and exhaust camshafts or dual VVT-i, low friction technologies including an offset crankshaft, roller rockers for the valvetrain, a three-stage variable oil pump, reduced-tension piston rings and auxiliary belt drive. An Acoustic Control Induction System switches the length of the intake tract in two stages, based on rpm and throttle angle, thereby ensuring strong torque across a broad engine speed range. New tumble control valves enhances combustion while the engine is cold, and helps to bring the catalytic converters up to working temperature quickly. The Tumble control valve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toyota
is a Japanese Multinational corporation, multinational Automotive industry, automotive manufacturer headquartered in Toyota City, Aichi, Japan. It was founded by Kiichiro Toyoda and incorporated on August 28, 1937. Toyota is the List of manufacturers by motor vehicle production, largest automobile manufacturer in the world, producing about 10 million vehicles per year. The company was 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 Toyota Type A engine, 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 gave rise to The Toyota Way (a management philosophy) and the Toyota ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VVT-i
VVT-i, or Variable Valve Timing with intelligence, is an automobile variable valve timing petrol engine technology manufactured by Toyota Group and used by brands Groupe PSA (Peugeot and Citroen), Toyota, Lexus, Scion, Daihatsu, Subaru, Aston Martin, Pontiac and Lotus Cars. It was introduced in 1995 with the '' 2JZ-GE'' engine found in the JZS155 Toyota Crown and Crown Majesta. The VVT-i system replaces the Toyota VVT system introduced in 1991 with the five-valve per cylinder '' 4A-GE'' "Silver Top" engine found in the AE101 Corolla Levin and Sprinter Trueno. The previous VVT system was a 2-stage hydraulically controlled cam phasing system. VVT-i varies the timing of the intake valves by adjusting the relationship between the camshaft drive (belt or chain) and intake camshaft. Engine oil pressure is applied to an actuator to adjust the camshaft position. Adjustments in the overlap time between the exhaust valve closing and intake valve opening result in impr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toyota RAV4 (XA40)
The is a compact crossover SUV produced by the Japanese automobile manufacturer Toyota. It is known for starting the wave of compact crossovers. The RAV4 is one of the best-selling SUVs of all time. By February 2020, a total of 10 million RAV4s had been sold globally. In February 2025, the RAV4 replaced the Ford F-150 as the top selling car in the United States, after nearly four decades of the F-150's reign. 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 maneuverability and fuel economy in automobiles, 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 t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lexus RX
The is a Luxury car, luxury crossover SUV sold since 1998 by Lexus, a luxury division of Toyota. Originally released in its home market of Japan in late 1997 as the Toyota Harrier, export sales began in March 1998 as the Lexus RX. Considered as the first luxury crossover SUV, five generations of the RX have been produced to date, the first being compact SUV, compact in size, and the latter classified as mid-size SUV, mid-size. Both front-wheel drive, front- and four-wheel drive configurations have been used on the RX series, and several gasoline engine, gasoline powertrain options, including V6 engines and hybrid vehicle, hybrid systems, have been offered. In the Lexus model lineup, the RX sits below the larger Lexus LX (marketed as the Toyota Land Cruiser body-on-frame SUVs outside North America, respectively), and below the body-on-frame, but also mid-size Lexus GX, GX SUV. The name "RX" stands for "Radiant Crossover". It has also been labelled as "Recreational Cross Country" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toyota Sienna
The Toyota Sienna is a minivan manufactured and marketed by Toyota primarily for the North American market. It is named for the Italian city of Siena, in the region of Tuscany. It replaced the first generation Toyota Previa, Previa van in 1997 (for the 1998 model year) with a more conventional front-wheel drive layout and shares a heavily revised Automobile platform, platform with the Toyota Camry, Camry. Both the Previa and original Sienna were smaller than the other minivans they competed against, but a redesign in 2003 (for the 2004 model year) increased the dimensions to match those of its competitors. It was redesigned again in 2010 (for the 2011 model year). The third generation Sienna went on sale in the United States in February 2010 and is the first Sienna to ever receive a "Top Safety Pick" award from the Insurance Institute for Highway Safety. A 2020 redesign (for the 2021 model year) saw the Sienna becoming a Hybrid electric vehicle, hybrid vehicle for its fourth gen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toyota Highlander (XU50)
The Toyota Highlander, also known as the , is a mid-size crossover SUV with three-row seating produced by Toyota since 2000. Announced in April 2000 at the New York International Auto Show and arriving in late 2000 in Japan and January 2001 in North America, the Highlander became one of the first car-based mid-size SUV or mid-size crossovers. The Highlander is the crossover counterpart to the more rugged, truck-based mid-size 4Runner and became Toyota's best-selling SUV before being surpassed by the smaller RAV4 in 2006. The first-generation model was sold in Japan as the Kluger, which was exclusive to a dealership network called '' Toyota Netz'' as a larger alternative to the RAV4. The Kluger nameplate is also used in Australia because "Highlander" is a trademarked trim line name owned by Hyundai. The name is derived from the German word ''klug'', which means smart or clever (''Klüger'' – with diacritics – means "someone who is smarter than another" in German). __TO ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gasoline
Gasoline ( North American English) or petrol ( Commonwealth English) is a petrochemical product characterized as a transparent, yellowish, and flammable liquid normally used as a fuel for spark-ignited internal combustion engines. When formulated as a fuel for engines, gasoline is chemically composed of organic compounds derived from the fractional distillation of petroleum and later chemically enhanced with gasoline additives. It is a high-volume profitable product produced in crude oil refineries. The ability of a particular gasoline blend to resist premature ignition (which causes knocking and reduces efficiency in reciprocating engines) is measured by its octane rating. Tetraethyl lead was once widely used to increase the octane rating but is not used in modern automotive gasoline due to the health hazard. Aviation, off-road motor vehicles, and racing car engines still use leaded gasolines. Other substances are frequently added to gasoline to improve chemical st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Fuel Injection
Fuel injection is the introduction of fuel in an internal combustion engine, most commonly automotive engines, by the means of a fuel injector. This article focuses on fuel injection in reciprocating piston and Wankel rotary engines. All compression-ignition engines (e.g. diesel engines), and many spark-ignition engines (i.e. petrol (gasoline) engines, such as Otto or Wankel), use fuel injection of one kind or another. Mass-produced diesel engines for passenger cars (such as the Mercedes-Benz OM 138) became available in the late 1930s and early 1940s, being the first fuel-injected engines for passenger car use. In passenger car petrol engines, fuel injection was introduced in the early 1950s and gradually gained prevalence until it had largely replaced carburetors by the early 1990s. The primary difference between carburetion and fuel injection is that fuel injection atomizes the fuel through a small nozzle under high pressure, while carburetion relies on suction create ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aluminium Alloy
An aluminium alloy ( UK/IUPAC) or aluminum alloy ( NA; see spelling differences) is an alloy in which aluminium (Al) is the predominant metal. The typical alloying elements are copper, magnesium, manganese, silicon, tin, nickel and zinc. There are two principal classifications, namely casting alloys and wrought alloys, both of which are further subdivided into the categories heat-treatable and non-heat-treatable. About 85% of aluminium is used for wrought products, for example rolled plate, foils and extrusions. Cast aluminium alloys yield cost-effective products due to their low melting points, although they generally have lower tensile strengths than wrought alloys. The most important cast aluminium alloy system is Al–Si, where the high levels of silicon (4–13%) contribute to give good casting characteristics. Aluminium alloys are widely used in engineering structures and components where light weight or corrosion resistance is required.I. J. Polmear, ''Light Alloys'', A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
