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Volvo B30 Engine
The B30 is an straight-six engine, inline-six automotive petrol engine produced by Volvo Cars, Volvo starting in 1968. It was used primarily in the Volvo 164 sedan from 1969 through 1975. The engine also appeared in military, marine, industrial, agricultural, and powercraft applications. History In March 1958 Volvo launched Project 358 to design a new large model with Chief Designer Jan Wilsgaard taking the lead. The original plan for this car was to use the V8 engine that had been developed for the Volvo Philip concept car of 1952. That engine, which was later called the Volvo B36 engine, B36, was rejected in favour of a new inline six. The engine for Project 358 was developed by adding two cylinders to the existing Volvo B18 engine, B18, resulting in a six-cylinder engine with a displacement of 2.7 litres. Project B358 did not go into production, but most of the early work done on it was revived when development began on the Volvo 164, 164, including the six cylinder engine. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volvo
The Volvo Group ( sv, Volvokoncernen; legally Aktiebolaget Volvo, shortened to AB Volvo, stylized as VOLVO) is a Swedish multinational manufacturing corporation headquartered in Gothenburg. While its core activity is the production, distribution and sale of trucks, buses and construction equipment, Volvo also supplies marine and industrial drive systems and financial services. In 2016, it was the world's second-largest manufacturer of heavy-duty trucks. Automobile manufacturer Volvo Cars, also based in Gothenburg, was part of AB Volvo until 1999, when it was sold to the Ford Motor Company. Since 2010 Volvo Cars has been owned by the automotive company Geely Holding Group. Both AB Volvo and Volvo Cars share the Volvo logo and cooperate in running the Volvo Museum in Sweden. The corporation was first listed on the Stockholm Stock Exchange in 1935, and was on the NASDAQ indices from 1985 to 2007. Volvo was established in 1915 as a subsidiary of SKF, a ball bearing manufacturer; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jan Wilsgaard
Jan Wilsgaard (23 January 1930 – 6 August 2016) was the Chief Designer at Volvo Cars from 1950–1990, having studied at the Gothenburg School of Applied Arts (now HDK, Högskolan för Design och Konsthantverk, at the University of Gothenburg) before joining Volvo when co-founder Assar Gabrielsson still headed the company. Wilsgaard was one of twenty-five designers nominated for Car Designer of the Century, and was followed at Volvo by the noted designer Peter Horbury. Background and Career As Chief Designer, Wilsgaard designed all Volvo's projects during his tenure, with few exceptions (e.g., the Volvo P1900 Sport and P1800 Coupe). One of Wilsgaard's first jobs was to design better rear windows for the PV Duett Van, a prophetic project, given that Wilsgaard went on to design the estate versions of the company's Amazon, 145, 760 and 850 Series — during a period which saw Volvo become closely associated with the station wagon / estate body type. In addition to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rocker Arm
In the context of an internal combustion engine, a rocker arm is a valvetrain component that typically transfers the motion of a pushrod to the corresponding intake/exhaust valve. Rocker arms in automobiles are typically made from stamped steel, or aluminum in higher-revving applications. Some rocker arms (called ''roller rockers'') include a bearing at the contact point, to reduce wear and friction at the contact point. Overview In the typical use-case of an overhead valve (pushrod) engine, the camshaft at the bottom of the engine pushes the pushrod upwards. The top of the pushrod presses upwards on one side of the rocker arm (located at the top of the engine), which causes the rocker arm to rotate. This rotation causes the other end of the rocker arm to press downwards on the top of the valve, which opens the valve by moving it downwards. A ''roller rocker'' is a rocker arm that uses needle bearings (or a single bearing ball in older engines) at the contact point between the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pushrod
A valvetrain or valve train is a mechanical system that controls the operation of the intake and exhaust valves in an internal combustion engine. The intake valves control the flow of air/fuel mixture (or air alone for direct-injected engines) into the combustion chamber, while the exhaust valves control the flow of spent exhaust gasses out of the combustion chamber once combustion is completed. Layout The valvetrain layout is largely dependent on the location of the camshaft. The common valvetrain configurations for piston engines - in order from oldest to newest - are: * Flathead engine: The camshaft and the valves are located in the engine block below the combustion chamber. * Overhead valve engine: The camshaft remains in the block, however the valves are located in the cylinder head above the combustion chamber. * Overhead camshaft engine: The valves and camshaft(s) are in the cylinder head above the combustion chamber. Components The valvetrain consists of all the compo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overhead Valve Engine
An overhead valve (OHV) engine, sometimes called a ''pushrod engine'', is a piston engine whose valves are located in the cylinder head above the combustion chamber. This contrasts with earlier flathead engines, where the valves were located below the combustion chamber in the engine block. Although an overhead camshaft (OHC) engine also has overhead valves, the common usage of the term "overhead valve engine" is limited to engines where the camshaft is located in the engine block. In these traditional OHV engines, the motion of the camshaft is transferred using pushrods (hence the term "pushrod engine") and rocker arms to operate the valves at the top of the engine. Some early intake-over-exhaust engines used a hybrid design combining elements of both side-valves and overhead valves. History Predecessors The first internal combustion engines were based on steam engines and therefore used slide valves. This was the case for the first Otto engine, which was first succe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cam-in-block
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A cam-in-block engine is where the camshaft is located in the engine block. Types of cam-in-block engines are: * F-Head Engine * Flathead engine * Overhead valve engine (the only type where the valves are above the combustion chamber) * T-head engine A T-head engine is an early type of internal combustion engine that became obsolete after World War I. It is a sidevalve engine that is distinguished from the much more common L-head by its placement of the valves. The intake valves are on one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cast Iron
Cast iron is a class of iron–carbon alloys with a carbon content more than 2%. Its usefulness derives from its relatively low melting temperature. The alloy constituents affect its color when fractured: white cast iron has carbide impurities which allow cracks to pass straight through, grey cast iron has graphite flakes which deflect a passing crack and initiate countless new cracks as the material breaks, and ductile cast iron has spherical graphite "nodules" which stop the crack from further progressing. Carbon (C), ranging from 1.8 to 4 wt%, and silicon (Si), 1–3 wt%, are the main alloying elements of cast iron. Iron alloys with lower carbon content are known as steel. Cast iron tends to be brittle, except for malleable cast irons. With its relatively low melting point, good fluidity, castability, excellent machinability, resistance to deformation and wear resistance, cast irons have become an engineering material with a wide range of applications and are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carburettor
A carburetor (also spelled carburettor) is a device used by an internal combustion engine to control and mix air and fuel entering the engine. The primary method of adding fuel to the intake air is through the venturi tube in the main metering circuit, however various other components are also used to provide extra fuel or air in specific circumstances. Since the 1990s, carburetors have been largely replaced by fuel injection for cars and trucks, however carburetors are still used by some small engines (e.g. lawnmowers, generators and concrete mixers) and motorcycles. Diesel engines have always used fuel injection instead of carburetors. Etymology The name "carburetor" is derived from the verb ''carburet'', which means "to combine with carbon," or in particular, "to enrich a gas by combining it with carbon or hydrocarbons." Thus a carburetor mixes intake air with hydrocarbon-based fuel, such as petrol or autogas (LPG). The name is spelled "carburetor" in American English a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volvo Penta
Volvo Penta was founded as Penta in 1907 with the production of its first marine engine, the B1. The Penta company soon became an established internal combustion engine manufacturer, which in 1927 delivered the engine for Volvo's first passenger car. Volvo acquired Penta in 1935 and Volvo Penta has been part of the Volvo Group since then. It now provides internal combustion engines (ICEs) and complete power systems to the marine industry, power-generating equipment, and similar industrial applications. The business also manufacturers sterndrive and inboard drive systems such as the Volvo Penta IPS. The engine program comprises petroleum fuel (diesel and gasoline) engines with power outputs of between . History In 1868, engineer Johan George Grönvall, also known as John G. Grönvall, founded a mechanical workshop and foundry in Skövde, Sweden. The company became limited in 1875, known as ''Sköfde Gjuteri och Mekaniska Verkstad'' or simply ''Gjuteriet''. Products ranged fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volvo GTZ
The Volvo GTZ and GTZ 3000 are Swedish concept cars built for Volvo. Both were designed by Zagato, with the GTZ debuting at the 1969 Turin Auto Show on the Zagato stand and the GTZ 3000 debuting the following year at the 1970 Geneva Motor Show. History Motauto, the Italian importer for Volvo, commissioned the design for the GTZ in 1969 from Italian design house Zagato. Motauto had previously tried to influence Volvo to add another sports car offering to their lineup alongside the P1800, having already debuted an updated design by Carrozzeria Fissore for that car at the 1965 Turin Auto Show, as sports cars were very popular at that time in Italy. Volvo had, however, refused saying that they wanted to put more resources into the family cars they were known for and that the P1800 was selling well already so there was no need to update or replace it. The GTZ concept did find a private buyer at the Turin show but Volvo said they were not interested in producing it but hinted tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volvo C303
Volvo Cross Country C303, (Tgb 11, A.K.A "Terrängbil 11", translated as "Terrain Vehicle 11"), is the base model of a range of military vehicles produced by Volvo Cars, Volvo. The car was developed in the late 60s based on the successful Volvo L3314, L3314 series and went into production in 1974. This version was produced both as a 4x4 and a 6x6. An 8x8 was planned but dropped. Engines were the Volvo B30 engine, B30 (Volvo B18 engine#B20, B20 in the prototypes) from Volvo's civilian cars. The C3 series feature portal axles with locking differentials resulting in very high ground-clearance (similar to the Unimog) and outstanding performance offroad. The cars are narrow to make it possible to navigate between trees and on narrow forest roads. They were also sold to civilian customers for rescue services, electricity companies etc. and private use. In the Swedish army the vehicles are designated "Terrängbil xx" (or "Tgb" for short) where "xx" is a number defining the type of ve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marcos GT
The Marcos GT is the name used by the British firm of Marcos Engineering Ltd for all of their cars until the introduction of the Mantis in 1970. Most commonly, the name is used to describe the very low coupé designed by brothers Dennis and Peter Adams. The car was first introduced as the Marcos 1800 in 1964, with a wooden chassis and a Volvo P1800 engine. Later models had a steel chassis and commonly Ford engines although others were also available. The majority of these sports cars were sold in kit form. The car was out of production from 1972 until 1981, when small scale kit production recommenced. The original GT continued to be built until 1989 or 1990, being developed into its altered Mantula form. This was further developed into more powerful and aggressively-styled designs, culminating in the 1994 LM600 (which competed in the 1995 Le Mans 24-hour race). As was the intent with most Marcos products, the GT series saw much competition use. The original 1800 and other 196 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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