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Nissan VE Engine
The VE engine is a piston V6 engine from Nissan. It is based on the Nissan VG engine and was only used for the 1992, 1993, and 1994 model years. This engine has an iron block, aluminum cylinder heads with 4 valves per cylinder and dual overhead camshafts, variable valve timing on the intake camshafts, coil-on-plug ignition, and an available variable intake manifold (5-speed only). Additionally, the engine has a 10.0:1 compression ratio, a cylinder bore of 87.0 mm, and a piston stroke of 83.0 mm. A major difference between the VE30DE and the VG30DE engine are the heads. The low under-hood clearance on the 1992–1994 J30 Nissan Maxima demanded a special head to be developed with 30°, rather than 46°, between the valves. Lack of space also demanded a redesigned camshaft drive system, so a special chain drive was developed. The camshafts are driven by a single primary and two secondary chains. The engine is otherwise similar to the VG30DE. VE30DE The VE30DE produces at 5 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nissan Motors
, trading as Nissan Motor Corporation and often shortened to Nissan, is a Japanese multinational automobile manufacturer headquartered in Nishi-ku, Yokohama, Japan. The company sells its vehicles under the Nissan, Infiniti, and Datsun brands, with in-house performance tuning products (including cars) labelled Nismo. The company traces back to the beginnings of the 20th century, with the Nissan ''zaibatsu'', now called Nissan Group. Since 1999, Nissan has been part of the Renault–Nissan–Mitsubishi Alliance (Mitsubishi joining in 2016), a partnership between Nissan and Mitsubishi Motors of Japan, with Renault of France. , Renault holds a 43.4% voting stake in Nissan, while Nissan holds a 15% non-voting stake in Renault. Since October 2016 Nissan has held a 34% controlling stake in Mitsubishi Motors. In 2013, Nissan was the sixth largest automaker in the world, after Toyota, General Motors, Volkswagen Group, Hyundai Motor Group, and Ford. In 2014, Nissan was the largest car ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camshaft
A camshaft is a shaft that contains a row of pointed cams, in order to convert rotational motion to reciprocating motion. Camshafts are used in piston engines (to operate the intake and exhaust valves), mechanically controlled ignition systems and early electric motor speed controllers. Camshafts in piston engines are usually made from steel or cast iron, and the shape of the cams greatly affects the engine's characteristics. History Trip hammers are one of the early uses of a form of cam to convert rotating motion, e.g. from a waterwheel, into the reciprocating motion of a hammer used in forging or to pound grain. Evidence for these exists back to the Han Dynasty in China, and they were widespread by the medieval period. The camshaft was described in 1206 by engineer Al-Jazari. He employed it as part of his automata, water-raising machines, and water clocks such as the castle clock. Once the rotative version of the steam engine was developed in the late 18th century, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nissan Engines
This is a list of piston engines developed by Nissan Motors. Engine naming convention Nissan uses a straightforward method of naming their automobile engines. The first few letters identify the engine family. The following digits are the displacement in deciliters. Finally, the trailing letters encode the main engine features, and are ordered based on the type of feature. Below is a list of encoded letters, and the engine features they represent. Make note, the first few letters in the engine name that identify the engine family have nothing to do with these encoded letters for the engine features, and should not be confused as such. The encoded letters that represent engine features follow a specific order and not all features are necessarily listed all of the time. The basic, common features follow this general order: ngine family wo-digit engine displacement in deciliters :1 = Camshaft :2 = Fuel delivery :3 = Power delivery :4 = Power adder :5 = 2nd power adder : ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Nissan Engines
This is a list of piston engines developed by Nissan Motors. Engine naming convention Nissan uses a straightforward method of naming their automobile engines. The first few letters identify the engine family. The following digits are the displacement in deciliters. Finally, the trailing letters encode the main engine features, and are ordered based on the type of feature. Below is a list of encoded letters, and the engine features they represent. Make note, the first few letters in the engine name that identify the engine family have nothing to do with these encoded letters for the engine features, and should not be confused as such. The encoded letters that represent engine features follow a specific order and not all features are necessarily listed all of the time. The basic, common features follow this general order: ngine family wo-digit engine displacement in deciliters :1 = Camshaft :2 = Fuel delivery :3 = Power delivery :4 = Power adder :5 = 2nd power adder : ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nissan Maxima
The Nissan Maxima is a full-size car manufactured and marketed by Nissan and offered as Nissan's flagship sedan primarily in North America, the Middle East, and China — and currently in its eighth generation. Having debuted for model year 1982 as the Datsun Maxima, it replaced the earlier Datsun 810. The name ''Maxima'' dates to model year 1981 when Datsun marketed the upscale 810 as the ''810 Maxima'' in North America. Like the 810, early versions of the Maxima had their origins in the Datsun/Nissan Bluebird. It is renamed to Nissan Maxima when the Datsun brand was phased out for model year 1985. The Maxima was marketed as an upscale alternative to the Altima and prior to 1993, the Stanza, distinguished by features such as a premium interior and V6 engine. Most Maximas were built in Oppama, Japan, until North American assembly began in Smyrna, Tennessee for model year 2004. In some markets beyond North America, the ''Maxima'' name has also been used on variations of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chain Drive
Chain drive is a way of transmitting mechanical power from one place to another. It is often used to convey power to the wheels of a vehicle, particularly bicycles and motorcycles. It is also used in a wide variety of machines besides vehicles. Most often, the power is conveyed by a roller chain, known as the drive chain or transmission chain, passing over a sprocket gear, with the teeth of the gear meshing with the holes in the links of the chain. The gear is turned, and this pulls the chain putting mechanical force into the system. Another type of drive chain is the Morse chain, invented by the Morse Chain Company of Ithaca, New York, United States. This has inverted teeth. Sometimes the power is output by simply rotating the chain, which can be used to lift or drag objects. In other situations, a second gear is placed and the power is recovered by attaching shafts or hubs to this gear. Though drive chains are often simple oval loops, they can also go around corners by placi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nissan Maxima
The Nissan Maxima is a full-size car manufactured and marketed by Nissan and offered as Nissan's flagship sedan primarily in North America, the Middle East, and China — and currently in its eighth generation. Having debuted for model year 1982 as the Datsun Maxima, it replaced the earlier Datsun 810. The name ''Maxima'' dates to model year 1981 when Datsun marketed the upscale 810 as the ''810 Maxima'' in North America. Like the 810, early versions of the Maxima had their origins in the Datsun/Nissan Bluebird. It is renamed to Nissan Maxima when the Datsun brand was phased out for model year 1985. The Maxima was marketed as an upscale alternative to the Altima and prior to 1993, the Stanza, distinguished by features such as a premium interior and V6 engine. Most Maximas were built in Oppama, Japan, until North American assembly began in Smyrna, Tennessee for model year 2004. In some markets beyond North America, the ''Maxima'' name has also been used on variations of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intake Manifold
In automotive engineering, an inlet manifold or intake manifold (in American English) is the part of an engine that supplies the fuel/air mixture to the cylinders. The word ''manifold'' comes from the Old English word ''manigfeald'' (from the Anglo-Saxon ''manig'' anyand ''feald'' epeatedly and refers to the multiplying of one (pipe) into many.manifold, (adv.) "in the proportion of many to one, by many times". AD1526 ''Oxford English Dictionary'', In contrast, an exhaust manifold collects the exhaust gases from multiple cylinders into a smaller number of pipes – often down to one pipe. The primary function of the intake manifold is to ''evenly'' distribute the combustion mixture (or just air in a direct injection engine) to each intake port in the cylinder head(s). Even distribution is important to optimize the efficiency and performance of the engine. It may also serve as a mount for the carburetor, throttle body, fuel injectors and other components of the engine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coil-on-plug Ignition
A distributor is an enclosed rotating switch used in spark-ignition internal combustion engines that have mechanically timed ignition. The distributor's main function is to route high voltage current from the ignition coil to the spark plugs in the correct firing order, and for the correct amount of time. Except in magneto systems and many modern computer controlled engines that use crank angle/position sensors, the distributor also houses a mechanical or inductive breaker switch to open and close the ignition coil's primary circuit. The first reliable battery operated ignition was the Delco ignition system developed by Dayton Engineering Laboratories Co. (Delco) and introduced in the 1910 Cadillac Model 30. This ignition was developed by Charles Kettering and was considered a wonder in its day. Atwater Kent invented his Unisparker ignition system about this time in competition with the Delco system. By the end of the 20th century mechanical ignitions were disappearing from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Variable Valve Timing
In internal combustion engines, variable valve timing (VVT) is the process of altering the timing of a valve lift event, and is often used to improve performance, fuel economy or emissions. It is increasingly being used in combination with variable valve lift systems. There are many ways in which this can be achieved, ranging from mechanical devices to electro-hydraulic and camless systems. Increasingly strict emissions regulations are causing many automotive manufacturers to use VVT systems. Two-stroke engines use a power valve system to get similar results to VVT. Background theory The valves within an internal combustion engine are used to control the flow of the intake and exhaust gases into and out of the combustion chamber. The timing, duration and lift of these valve events has a significant impact on engine performance. Without variable valve timing or variable valve lift, the valve timing is the same for all engine speeds and conditions, therefore compromises are neces ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nissan VQ Engine
The VQ is a family of V6 24V automobile engines developed by Nissan with displacements varying from 2.0 L to 4.0 L. It is an aluminum block DOHC 4-valve (per cylinder) design with aluminum heads. It is fitted with Nissan's EGI/ECCS sequential multi-point fuel injection (MPFI) system. Later versions feature various implementations of variable valve timing and replace MPFI with direct fuel injection (marketed as NEO-Di). The VQ series engine was honored by Ward's 10 Best Engines list almost every year from the list's inception. The VQ series replaced the VG series of engines. 1st gen (1994-) * VQ20DE * VQ25DE 1st * VQ30DE * VQ30DET 2nd gen (2000-) * VQ23DE (2003-) * VQ25DE 2nd gen (2004-) * VQ35DE (2000-) * VQ40DE 3rd gen * VQ25HR * VQ35HR (2006-) * VQ37VHR (2008-) DE series VQ20DE This DOHC 24-valve V6 has bore and stroke dimensions of respectively, along with a compression ratio ranging from 9.5 to 10.0:1. It produces to at 6400 rpm and at 4400&nb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
