SDI (engine)
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SDI (engine)
The SDI engine is a design of naturally aspirated (NA) direct injection diesel engine developed and produced by Volkswagen Group for use in cars and vans, along with marine engine (Volkswagen Marine) and Volkswagen Industrial Motor applications. The SDI brand name (derived from "Suction Diesel Injection" or "Suction Diesel Direct Injection", the latter a literal translation of the german: Saugdiesel-Direkteinspritzung) was adopted in order to differentiate between earlier and less efficient indirect injection engines, called SD or "Suction Diesel", which were also produced by Volkswagen Group. SDI engines are only produced in inline or straight engine configurations; and as they originate from a German manufacture, are designated as either R4 or R5, taken from the german: Reihenmotor. They are available in various displacements (from 1.7 to 2.5 litres), in inline-four (R4 or I4) and inline-five (R5 or I5), in various states of tune, depending on intended application. The ...
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Naturally Aspirated Engine
Naturally may refer to: ;Albums * ''Naturally!'', an album by Nat Adderley * ''Naturally'' (Houston Person album) * ''Naturally'' (J. J. Cale album) * ''Naturally'' (John Pizzarelli album) * ''Naturally'' (Sharon Jones album) * ''Naturally'' (Three Dog Night album) ;Songs * "Naturally" (Deborah Gibson song) * "Naturally" (Kalapana song) * "Naturally" (Selena Gomez & the Scene song) * "Naturally", a song by Ayumi Hamasaki from '' I Am...'' * "Naturally", a song by Heatwave from ''Current'' * "Naturally", a song by Huey Lewis and the News from ''Fore!'' * "Naturally", a song by Raffi from ''Bananaphone'' * "Naturally", a song by Fat Mattress from ''Fat Mattress II'' * "Naturally", a song by Katy Hudson (better known by her current stage name Katy Perry Katheryn Elizabeth Hudson (born October 25, 1984), known professionally as Katy Perry, is an American singer, songwriter, and television personality. Known for her influence on modern pop music and her Camp (style), cam ...
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Forced Induction
In an internal combustion engine, forced induction is where turbocharging or supercharging is used to increase the density of the intake air. Engines without forced induction are classified as naturally aspirated. Operating principle Overview Forced induction is often used to increase the power output of an engine. This is achieved by compressing the intake air, to increase the mass of the air-fuel mixture present within the combustion chamber. A naturally aspirated engine is limited to a maximum intake air pressure equal to its surrounding atmosphere; however a forced induction engine produces "boost", whereby the air pressure is higher than the surrounding atmosphere. Since the density of air increases with pressure, this allows a greater mass of air to enter the combustion chamber. Theoretically, the vapour power cycle analysis of the second law of thermodynamics would suggest that increasing the mean effective pressure within the combustion chamber would also increase ...
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Volkswagen Caddy
The Volkswagen Caddy is a panel van and leisure activity vehicle (M-segment) produced by the German automaker Volkswagen Group since 1980. It is sold in Europe and in other markets around the world. The Volkswagen Caddy was first introduced in North America in 1980 and in Europe in 1982. The first and second generations also had pick-up ( coupe utility) variants. The following vehicles are related to the Volkswagen Caddy and are also manufactured by the Volkswagen Group. *''Typ'' 14 was derived from the Volkswagen Golf Mk1, *''Typ'' 9K was derived from the Volkswagen Polo Mk3 (Volkswagen Caddy) / SEAT Ibiza Mk2 (SEAT Inca) platform, *''Typ'' 9U was rebadged Škoda Felicia pickup, *''Typ'' 2K was derived from the Volkswagen Touran platform with Golf Mk5 front suspension, *''Typ'' SB was rebadged for the third generation of the Ford Tourneo Connect since 2021. First generation (''Typ'' 14; 1979) Released in 1979, the first Volkswagen Caddy is a coupe utility and van based on ...
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Volkswagen Polo
The Volkswagen Polo is a supermini car (B-segment) produced by the German car manufacturer Volkswagen since 1975. It is sold in Europe and other markets worldwide in hatchback, saloon, and estate variants throughout its production run. History As of 2018, six separate generations of the Polo have been produced, usually identified by a "Series" or "Mark" number. Some generations were facelifted midway through production, with the updated versions known unofficially by an addition of the letter F to the mark number, e.g. Mk2F. Some members of the automotive press and some enthusiasts consider the facelifts to be separate models, so have used the unofficial designations Polo Mk1 to Mk7 for previous generations. Each Polo model is also identified by a two- or three-character Volkswagen Group ''Typ'' number. Official VW Polo history describes Mark I to Mark IV using either Roman numerals or Arabic numerals, with facelifted variants known as "Phase II" models. The body style has bee ...
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SEAT Arosa
The SEAT Arosa (''Typ'' 6H) is a city car that was manufactured by the Spanish automaker SEAT from 1997 to 2004. The model débuted in March 1997 at the Geneva Motor Show, while its facelifted version was presented in October 2000 at the Paris Motor Show. It shared a platform with the Volkswagen Lupo and was mostly identical apart from equipment, styling and trim levels. The successor, SEAT Mii, started production in December 2011. Pre facelift (1997–2000) Named after Vilagarcía de Arousa, a municipality in the province of Pontevedra, Spain, it was only available as a three door, four-seater hatchback. The Arosa, launched in 1997, was to a large extent identical to Volkswagen's own city car, which was introduced later in the end of 1998, Volkswagen Lupo, and both cars were based on the Volkswagen Group A00 platform, a shortened version of the A03 platform used by the larger Volkswagen Polo and SEAT Ibiza. The Czech motor vehicle manufacturer, Škoda, has also planned the o ...
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Volkswagen Lupo
The Volkswagen Lupo (''Typ'' 6X) is a city car that was produced by the German car manufacturer Volkswagen, from 1998 to 2005. It shares most of its aspects with the Volkswagen Group's SEAT Arosa, both derived from the Volkswagen Polo Mk3 platform. Main differences are found in styling and equipment. The Lupo name is Latin, meaning wolf, and is named after its home town of Wolfsburg. Model history The Lupo was introduced in October 1998, to fill a gap at the bottom of the Volkswagen model range caused by the increasing size and weight of the Polo. It was a badge engineered version of the stablemate, the 1997 SEAT Arosa. The right-hand-drive version for the UK market was launched in the spring of 1999. In Japan, it was launched in July 2001. Both Lupo and Arosa use the A00 platform which is a shortened version of the Polo/Ibiza A0 platform. Initially only available in two trim variants, the budget ''E'' trim and the upgraded S trim; the range later expanded to include a Sport an ...
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Injection Pump
An Injection Pump is the device that pumps fuel into the cylinders of a diesel engine. Traditionally, the injection pump was driven indirectly from the crankshaft by gears, chains or a toothed belt (often the timing belt) that also drives the camshaft. It rotates at half crankshaft speed in a conventional four-stroke diesel engine. Its timing is such that the fuel is injected only very slightly before top dead centre of that cylinder's compression stroke. It is also common for the pump belt on gasoline engines to be driven directly from the camshaft. In some systems injection pressures can be as high as 620 bar (8992 psi. Safety Because of the need for positive displacement pump, positive injection into a very high-pressure environment, the pump develops great pressure—typically 15,000 psi (100 MPa) or more on newer systems. This is a good reason to take great care when working on diesel systems; escaping fuel at this sort of pressure can easily penetrate skin and clothes, ...
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Robert Bosch GmbH
Robert Bosch GmbH (; ), commonly known as Bosch and stylized as BOSCH, is a German multinational engineering and technology company headquartered in Gerlingen, Germany. The company was founded by Robert Bosch in Stuttgart in 1886. Bosch is 92% owned by Robert Bosch Stiftung, a charitable institution. Although the charity is funded by owning the vast majority of shares, it has no voting rights and is involved in health and social causes unrelated to Bosch’s business. Bosch's core operating areas are spread across four business sectors: mobility (hardware and software), consumer goods (including household appliances and power tools), industrial technology (including drive and control) and energy and building technology. History 1886–1920 The company started in a backyard in Stuttgart-West as the ''Werkstätte für Feinmechanik und Elektrotechnik'' (''Workshop for Precision Mechanics and Electrical Engineering'') on 15 November 1886. The next year Bosch presented a low v ...
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List Of Discontinued Volkswagen Group Diesel Engines
List of discontinued Volkswagen Group diesel engines. The compression-ignition diesel engines listed below were formerly used by various marques of automobiles and commercial vehicles of the German automotive concern, Volkswagen Group,ETKA official factory data and also in Volkswagen Marine and Volkswagen Industrial Motor applications, but are now discontinued. All listed engines operate on the four-stroke cycle, and unless stated otherwise, use a wet sump lubrication system, and are water-cooled. Since the Volkswagen Group is European, official internal combustion engine performance ratings are published using the International System of Units (commonly abbreviated "SI"), a modern form of the metric system of figures. Motor vehicle engines will have been tested by a Deutsches Institut für Normung (DIN) accredited testing facility, to either the original '' 80/1269/EEC'', or the later ''1999/99/ EC'' standards. The standard initial measuring unit for establishing the rated ...
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Torque
In physics and mechanics, torque is the rotational equivalent of linear force. It is also referred to as the moment of force (also abbreviated to moment). It represents the capability of a force to produce change in the rotational motion of the body. The concept originated with the studies by Archimedes of the usage of levers, which is reflected in his famous quote: "''Give me a lever and a place to stand and I will move the Earth''". Just as a linear force is a push or a pull, a torque can be thought of as a twist to an object around a specific axis. Torque is defined as the product of the magnitude of the perpendicular component of the force and the distance of the line of action of a force from the point around which it is being determined. The law of conservation of energy can also be used to understand torque. The symbol for torque is typically \boldsymbol\tau, the lowercase Greek letter ''tau''. When being referred to as moment of force, it is commonly denoted by . In ...
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Directive 80/1269/EEC
Council Directive 80/1269/EEC of 16 December 1980 on the approximation of the laws of the Member States relating to the engine power of motor vehicles is a European Union law concerning measurement of engine power in motor vehicles intended for road use with at least four wheels and a maximum speed exceeding 25 km/h. Council Directive 80/1269/EEC is based upon ISO 1585 with some influence of ECE Ece () is a Turkish word meaning queen and may refer to: * Umay, also known as Ece, the Turkic earth goddess Given names * Ece Ayhan Çağlar (1931–2002), Turkish poet * Ece Ege (born 1963), Turkish fashion designer * Ece Erken (born 1978) ... regulation 85. It can essentially be seen as an updated version of DIN 70020, which it has replaced. External links * http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:31980L1269:EN:NOT 80 1269 Vehicle law 1980 in law 1980 in the European Economic Community {{EU-law-stub ...
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List Of Volkswagen Group Engines
This list of Volkswagen Group engines includes internal combustion engines and related technologies produced by the German automotive concern, Volkswagen Group. Lists of all engines The following articles list Volkswagen Group engines which are available worldwide. These include motor vehicle engines, marine engines sold by Volkswagen Marine and industrial engines sold by Volkswagen Industrial Motor. *List of Volkswagen Group petrol engines (current) *List of Volkswagen Group diesel engines (current) *List of discontinued Volkswagen Group petrol engines *List of discontinued Volkswagen Group diesel engines Specific engines, engine series, regional engines *Volkswagen air-cooled engine *Wasserboxer *Volkswagen EA827 engine *Volkswagen D24 engine *Volkswagen D24T engine *Volkswagen D24TIC engine * G60 *VR6 engine *List of North American Volkswagen engines Technologies Some of the technologies which are unique to Volkswagen Group include: *G-Lader *Turbocharged Direct Injection * ...
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