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Nissan VR Engine
The VR is a series of twin-turbo Dual overhead camshaft, DOHC V6 engine, V6 automobile engines from Nissan Motor Co., Ltd., Nissan with Engine displacement, displacements of 3.0, 3.5, and 3.8 L. An evolution of the widely successful Nissan VQ engine, VQ series, it also draws on developments from the Nissan VRH engine, VRH, Super GT, JGTC, and Nissan R390 GT1 Le Mans racing engines. VR30 series VR30DDTT Announced by Infiniti on December 15, 2015 the VR30DDTT was first made available in the Infiniti Q50, Infiniti Q50 sedan, followed by the Infiniti Q60#Second generation (CV37, 2017–present), Infiniti Q60 coupé a year later. Both platforms come in a version. It is on the Ward's 10 Best Engines list for 2017 and 2018. Features: * Aluminium block with arc sprayed mirror coating to cylinder bores * Aluminium cylinder head * Lightweight resin intake and lower oil pan * Compact twin direct-mount turbos with integrated exhaust manifold and electronic wastegate actuator * Twin water- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nissan
is a Japanese multinational Automotive industry, automobile manufacturer headquartered in Yokohama, Kanagawa, Japan. The company sells its vehicles under the ''Nissan'' and ''Infiniti'' brands, and formerly the ''Datsun'' brand, with in-house performance tuning products (including cars) under the Nismo and Autech brands. The company traces back to the beginnings of the 20th century, with the Nissan ''zaibatsu'' or 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 15% voting stake in Nissan, while Nissan holds the same stake in Renault. Since October 2016, Nissan held a 34% controlling stake in Mitsubishi Motors. In November 2024, Nissan reduced its stake in Mitsubishi Motors from 34% to 24%. Nissan planned to merge with Honda Motor Company in 2026, after an announcement in December 2024. However by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engine Displacement
Engine displacement is the measure of the cylinder volume swept by all of the pistons of a piston engine, excluding the combustion chambers. It is commonly used as an expression of an engine's size, and by extension as an indicator of the power (through mean effective pressure and rotational speed) an engine might be capable of producing and the amount of fuel it should be expected to consume. For this reason displacement is one of the measures often used in advertising, as well as regulating, motor vehicles. It is usually expressed using the metric units of cubic centimetres (cc or cm3, equivalent to millilitres) or litres (l or L), orparticularly in the United States cubic inches (CID, cu in, or in3). Definition The overall displacement for a typical reciprocating piston engine is calculated by multiplying together three values; the distance travelled by the piston (the stroke length), the circular area of the cylinder, and the number of cylinders in the whole e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wastegate
A wastegate is a valve that controls the flow of exhaust gases to the turbine wheel in a turbocharged engine system.Robson, D. (2018). Aircraft General Knowledge. Aviation Theory Centre Pty Ltd. . Diversion of exhaust gases regulates the turbine speed, which in turn regulates the rotating speed of the compressor. The primary function of the wastegate is to regulate the maximum boost pressure in turbocharger systems, to protect the engine and the turbocharger. One advantage of installing a remote mount wastegate to a free-float (or non-wastegate) turbo includes an allowance for a smaller area over radius (A/R) turbine housing, resulting in less lag time before the turbo begins to spool and create boost. One of the earliest usage of a modern wastegate was in the Saab 99 Turbo 1978, presented in 1977. Wastegate types External An external wastegate is a separate self-contained mechanism typically used with turbochargers that do not have internal wastegates. An external wastegate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exhaust Manifold
In automotive engineering, an exhaust manifold collects the exhaust gases from multiple cylinders into one pipe. The word ''manifold'' comes from the Old English word ''manigfeald'' (from the Anglo-Saxon ''manig'' anyand ''feald'' old and refers to the folding together of multiple inputs and outputs (in contrast, an inlet or intake manifold ''supplies'' air ''to'' the cylinders). Exhaust manifolds are generally simple cast iron or stainless steel units which collect engine exhaust gas from multiple cylinders and deliver it to the exhaust pipe. For many engines, there are aftermarket tubular exhaust manifolds known as headers in American English, as extractor manifolds in British and Australian English, and simply as "tubular manifolds" in British English. These consist of individual exhaust headpipes for each cylinder, which then usually converge into one tube called a collector. Headers that do not have collectors are called zoomie headers. The most common types of afterm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oil Pan
An oil is any nonpolar chemical substance that is composed primarily of hydrocarbons and is hydrophobic (does not mix with water) and lipophilic (mixes with other oils). Oils are usually flammable and surface active. Most oils are unsaturated lipids that are liquid at room temperature. The general definition of oil includes classes of chemical compounds that may be otherwise unrelated in structure, properties, and uses. Oils may be animal, vegetable, or petrochemical in origin, and may be volatile or non-volatile. They are used for food (e.g., olive oil), fuel (e.g., heating oil), medical purposes (e.g., mineral oil), lubrication (e.g. motor oil), and the manufacture of many types of paints, plastics, and other materials. Specially prepared oils are used in some religious ceremonies and rituals as purifying agents. Etymology First attested in English 1176, the word ''oil'' comes from Old French ''oile'', from -4; we might wonder whether there's a point at which it' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cylinder Head
In a piston engine, the cylinder head sits above the cylinders, forming the roof of the combustion chamber. In sidevalve engines the head is a simple plate of metal containing the spark plugs and possibly heat dissipation fins. In more modern overhead valve and overhead camshaft engines, the head is a more complicated metal block that also contains the inlet and exhaust passages, and often coolant passages, valvetrain components, and fuel injectors. Number of cylinder heads A piston engine typically has one cylinder head per bank of cylinders. Most modern engines with a "straight" (inline) layout today use a single cylinder head that serves all the cylinders. Engines with a "V" layout or "flat" layout typically use two cylinder heads (one for each cylinder bank), however a small number of 'narrow-angle' V engines (such as the Volkswagen VR5 and VR6 engines) use a single cylinder head spanning the two banks. Most radial engines have one head for each cylind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cylinder Bore
In a piston engine, the bore (or cylinder bore) is the diameter of each cylinder. Engine displacement is calculated based on bore, stroke length and the number of cylinders: displacement = The stroke ratio, determined by dividing the bore by the stroke, traditionally indicated whether an engine was designed for power at high engine speeds ( rpm) or torque at lower engine speeds. The term "bore" can also be applied to the bore of a locomotive cylinder or steam engine pistons. In steam locomotives The term bore also applies to the cylinder of a steam locomotive or steam engine. Bore pitch Bore pitch is the distance between the centerline of a cylinder bore to the centerline of the next cylinder bore adjacent to it in an internal combustion engine. It's also referred to as the "mean cylinder width", "bore spacing", "bore center distance" and "cylinder spacing". The bore pitch is always larger than the inside diameter of the cylinder (the bore and piston diameter) sinc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ward's 10 Best Engines
Wards 10 Best Engines is an annual list of the ten "best" automobile engines available in the U.S. market, that are selected by '' Wards AutoWorld'' magazine. The list was started in 1994 for model year 1995, and has been drawn every year since then, published at the end of the preceding year. Engines must be available in regular-production vehicles on sale in the U.S. market no later than the first quarter of the year. Eligibility has also been based on availability in a vehicle below a base price limit, which increased progressively from for the 1995 list up to for the 2020 list; this limit was eliminated for future competitions following the announcement of the 2020 winners. During a 2-month testing period, Wards editors evaluate each engine according to a number of objective and subjective criteria in everyday driving situations – there is no instrumented testing. The selection takes into account power and torque output; noise, vibration, and harshness (NVH) levels; technic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infiniti Q60
The Infiniti Q60 is a 2-door luxury coupe manufactured by Japanese automaker Nissan. It is the successor to the Infiniti G coupe and convertible. The Q60 nameplate was first used as a rebadging of Infiniti G Line. A new version was introduced in early 2016, as a 2017 model. First generation (V36; 2013) The first-generation Infiniti Q60 was based on the fourth generation (V36) G Coupe. This came about when Infiniti former president Johan de Nysschen cited the need for "a new identity and direction to promote consumer familiarity with our model range as we expand the portfolio." Beginning in 2014, all passenger cars would be "Q" followed by a two-digit number. Those numbers would correspond to the vehicle’s position in the Infiniti hierarchy. Second generation (V37; 2016) The second-generation Infiniti Q60 was unveiled at the North American International Auto Show#2015, 2015 North American International Auto Show as a concept. A year later, Infiniti unveiled the producti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infiniti Q50
The Infiniti Q50 was a compact executive car manufactured by both Nissan and Dongfeng Nissan for its luxury brand, Infiniti. Replacing the Infiniti G Line sedan, it debuted at the 2013 North American International Auto Show and went on sale in North America in the third quarter 2013 and in Europe in fourth quarter 2013. It is the export model of the Japanese domestic market's V37 Nissan Skyline. The design of the Q50 continues to follow the designs first shown by the 2009 Infiniti Essence concept and the production 2011 Infiniti M. The Q50 is also the first instance of a hybrid model in Infiniti's entry-level model but was later removed for the 2019 model year. Q50 sedan (2013–2024) The design was based on Infiniti Essence (crescent-cut C-pillar, deep body section, asymmetrical cabin layout, interior finishes) and Infiniti Etherea (headlights, three-dimensional double-arch grille, interior finishes). The production Q50 design was frozen in June 2011, after being designed b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infiniti
(stylized in all caps) is the luxury vehicle division of the Japanese automaker Nissan. The brand began on November 8, 1989, initially in North America. The marketing network for Infiniti vehicles included dealers in over 50 countries in the 2010s. As of 2020, there were 25 markets served by new car dealers, primarily North America, China, Taiwan, and the Middle East. According to Nissan, the Infiniti logo is a stylized representation of a road extending to the horizon—and of Mount Fuji, reflecting its Japanese origins. History The beginning The Infiniti brand was introduced in the United States in 1989 to target the premium vehicle segments in the United States that would not have otherwise fit in with Nissan's mainstream offering, and partially influenced by the Plaza Accord of 1985. The brand was created around the same time other automaker rivals Toyota and Honda developed their Lexus and Acura premium brands, respectively. As the Japanese government invoked voluntary e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Le Mans
Le Mans (; ) is a Communes of France, city in Northwestern France on the Sarthe (river), Sarthe River where it meets the Huisne. Traditionally the capital of the Provinces of France, province of Maine (province), Maine, it is now the capital of the Sarthe Departments of France, department and the seat of the Roman Catholic diocese of Le Mans. Le Mans is a part of the Pays de la Loire Regions of France, region. Its inhabitants are called ''Manceaux'' (male) and ''Mancelles'' (female). Since 1923, the city has hosted the 24 Hours of Le Mans, the world's oldest active endurance sports car race. The event is among the most attended and Triple Crown of Motorsport, prestigious motor sports events in the world. History First mentioned by Claudius Ptolemy, the Roman Empire, Roman city ''Vindinium'' was the capital of the Aulerci, a sub tribe of the Aedui. Le Mans is also known as ''Civitas Cenomanorum'' (City of the Aulerci Cenomani, Cenomani), or ''Cenomanus''. Their city, seized by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
