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Toyota RZ Engine
The Toyota RZ engine family is a straight-four piston engine series built in Japan. The RZ series uses a cast-iron engine block and aluminum SOHC or DOHC cylinder heads. It has electronic fuel injection (EFI), 2 or 4 valves per cylinder and features forged steel connecting rods. 1RZ The 1RZ is a version built from 1989. Bore and stroke is . The original carburetted model in Japanese trim produces at 5,400 rpm and maximum torque of at 2,400 prm. Applications: * 1989–1993 Toyota HiAce CHANSI NAMBER 0003317 1RZ-E The 1RZ-E is the fuel-injected version of the 1RZ. With a compression ratio of 9.0:1 and in Japanese trim, output is at 5,200 rpm and maximum torque of at 2,600 prm. With redline at 5,500 rpm. Applications: * 1989–2004 Toyota HiAce Van, Wagon * 1998–2001 Toyota Hilux * 2000–2004 Toyota Kijang/Revo/Venture 2RZ The 2RZ is a version. Bore and stroke is ; a variety of combination of heads and fuel delivery systems were available. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multi-valve
In automotive engineering a multi-valve or multivalve engine is one where each cylinder has more than two valves. A multi-valve engine has better breathing and may be able to operate at higher revolutions per minute (RPM) than a two-valve engine, delivering more power. Multi-valve rationale Multi-valve engine design A multi-valve engine design has three, four, or five valves per cylinder to achieve improved performance. Any four-stroke internal combustion engine needs at least two valves per cylinder: one for ''intake'' of air (and often fuel), and another for ''exhaust'' of combustion gases. Adding more valves increases valve area and improves the flow of intake and exhaust gases, thereby enhancing combustion, volumetric efficiency, and power output. Multi-valve geometry allows the spark plug to be ideally located within the combustion chamber for optimal flame propagation. Multi-valve engines tend to have smaller valves that have lower reciprocating mass, which can re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toyota 4Runner
The Toyota 4Runner is an SUV manufactured by the Japanese automaker Toyota and marketed globally since 1984, across five generations. In Japan, it was marketed as the and was withdrawn from the market in 2009. The original 4Runner was a compact SUV and little more than a Toyota Hilux pickup truck with a fiberglass shell over the bed, but the model has since undergone significant independent development into a cross between a compact and a mid-size SUV. All 4Runners have been built in Japan at Toyota's plant in Tahara, Aichi, or at the Hino Motors (a Toyota subsidiary) plant in Hamura. The name "4Runner" was created by copywriter Robert Nathan with the Saatchi & Saatchi advertising company. The agency held contests to invent new names for Toyota's forthcoming vehicles. The name 4Runner was created as a play on the term "forerunner," since the sport utility vehicle was the first of its kind for Toyota with an emphasis on its 4x4 capability and seating for four. For some markets, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ARO 24 Series
The ARO 24 Series is a 4x4 off-road vehicle manufactured by ARO from 1969 to 2006 and mass produced from 1972. The engineers that designed Aro 240 were probably inspired by the second generation Fiat 1107 "Nuova Campagnola", while the first Fiat Campagnola was "inspired" by the Willys Jeep. ARO 240 was the first of the ARO 24 series, which eventually included many other models: the four-door 241 and 244, the 242 pick-up, the three-door 243, the 320, 330 pick-ups, and many other body trims. Last special military versions were called ARO Dragon. It is equipped with many different engines (both diesel and petrol options), and comes in both 4x2 and 4x4 versions. Notable improvements over the years were the introduction of Romanian Diesel engines, units equipped with Toyota engines, and units equipped with Romanian-built Turbo Diesel engines. The ARO-24s are no longer in production, as ARO was shut down. Plans to market the ARO 244 in the United States as the Cross Lander 244X in 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toyota Tacoma
The Toyota Tacoma is a pickup truck manufactured by the Japanese automobile manufacturer Toyota since 1995. The first-generation Tacoma (model years 1995 through 2004) was classified as a compact pickup. The second generation (model years 2005 through 2015) and third generation (in production since 2015) models are classified as mid-sized pickups. The Tacoma was ''Motor Trend''s Truck of the Year for 2005. As of 2015, the Tacoma was sold in the United States, Canada, Mexico, Costa Rica, Bolivia, Bermuda, and the French territory of New Caledonia. The name "Tacoma" was derived from the Coast Salish peoples' name for Mount Rainier in the U.S. state of Washington. __TOC__ First generation (N140/N150/N160/N170/N190; 1995) The Tacoma was introduced in the US in February 1995 (March 1995 market launch) as a replacement for the Hilux, which prior to this was marketed in the US under the name Toyota Pickup. Compared with the Hilux, the Tacoma is engineered with a greater pri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interference Engine
An interference engine is a type of 4-stroke internal combustion piston engine in which one or more valves in the fully open position extends into any area through which the piston may travel. By contrast, in a non-interference engine, the piston does not travel into any area into which the valves open. Interference engines rely on timing gears, chains, or belts to prevent the piston from striking the valves by ensuring that the valves are closed when the piston is near top dead center. Interference engines are prevalent among modern production automobiles and many other four-stroke engine applications; the main advantage is that it allows engine designers to maximize the engine's compression ratio. However, such engines risk major internal damage if a piston strikes a valve due to failure of camshaft drive belts, drive chains, or drive gears. Timing gear failure In interference engine designs, replacing a timing belt in regular intervals or repairing chain issues as soon as the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Balance Shaft
Balance shafts are used in piston engines to reduce vibration by cancelling out unbalanced dynamic forces. The counter balance shafts have eccentric weights and rotate in opposite direction to each other, which generates a net vertical force. The balance shaft was invented and patented by British engineer Frederick W. Lanchester in 1907. It is most commonly used in inline-four and V6 engines used in automobiles and motorcycles. Overview The operating principle of a balance shaft system is that two shafts carrying identical eccentric weights rotate in opposite directions at twice the engine speed. The phasing of the shafts is such that the centrifugal forces produced by the weights cancel the vertical second-order forces (at twice the engine RPM) produced by the engine. The horizontal forces produced by the balance shafts are equal and opposite, and so cancel each other. The balance shafts do not reduce the vibrations experienced by the crankshaft. Applications Two-cylinder ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Octane Rating
An octane rating, or octane number, is a standard measure of a fuel's ability to withstand compression in an internal combustion engine without detonating. The higher the octane number, the more compression the fuel can withstand before detonating. Octane rating does not relate directly to the power output or the energy content of the fuel per unit mass or volume, but simply indicates gasoline's capability against compression. Whether or not a higher octane fuel improves or impairs an engine's performance depends on the design of the engine. In broad terms, fuels with a higher octane rating are used in higher-compression gasoline engines, which may yield higher power for these engines. Such higher power comes from the fuel's higher compression by the engine design, and not directly from the gasoline. In contrast, fuels with lower octane (but higher cetane numbers) are ideal for diesel engines because diesel engines (also called compression-ignition engines) do not compress the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toyota Kijang
The Toyota Kijang is a series of pickup trucks, multi purpose vehicles and light commercial vehicles sold mainly in Southeast Asia, Taiwan and India by Toyota. It was first introduced in Indonesia in 1977 and had become the most popular car in the country of its time. The same vehicle was introduced earlier in the Philippines as the Toyota Tamaraw, where it was launched in December 1976. Fourth-generation models in the Philippines were sold under the Toyota Revo nameplate. The Kijang was also sold in other countries, and is known as the Toyota Qualis in India and Nepal (third generation), Toyota Zace in Vietnam and Taiwan (third and fourth generation), Toyota Unser in Malaysia (fourth generation) and Toyota Stallion in Africa for the basic models (third and fourth generation), with higher specifications labelled Toyota Venture (third generation) and Toyota Condor in South Africa (fourth generation). Due to the varying names used in different countries, the vehicle is internally ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toyota Hilux
The , stylized as HiLux and historically as Hi-Lux, is a series of pickup trucks produced and marketed by the Japanese automobile manufacturer Toyota. The majority of these vehicles are sold as pickup truck or cab chassis variants, although they could be configured in a variety of body styles. The pickup truck was sold with the Hilux name in most markets, but in North America, the Hilux name was retired in 1976 in favor of ''Truck'', ''Pickup Truck'', or ''Compact Truck''. In North America, the popular option package, the SR5 (Sport Runabout 5-Speed), was colloquially used as a model name for the truck, even though the option package was also used on other Toyota models, like the 1972 to 1979 Corolla. In 1984, the Trekker, the wagon version of the Hilux, was renamed the 4Runner in Venezuela, Australia and North America, and the Hilux Surf in Japan. In 1992, Toyota introduced a newer pickup model, the mid-size T100 in North America, necessitating distinct names for each vehi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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