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Navistar VT Engine
The Navistar VT engine family is a line of diesel engines that was produced by International Truck and Engine (Navistar International) from 2003 to 2016. Developed as the replacement for the T444E V8, the VT V6 and V8 diesels were the smallest diesel engines used in Navistar vehicles, slotted below the DT inline-6 engine family. Sharing many applications with the DT466 inline-6, the VT engines were used in medium-duty trucks and school bus chassis, competing against the Cummins B-series and the Mercedes-Benz MBE900 diesel engines. In 2007, both the VT and DT engines were rebranded under the ''MaxxForce'' brand name, with model designations related to their displacement. From 2003 to 2010, VT engines were used by Ford Motor Company in several vehicles, sold as the second and third generations of the Ford Power Stroke diesel engine family. Fords E series continued to use the VT365 until the end of 2012. For 2011 production, the Power Stroke diesel shifted to a Ford-produced d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navistar International Logo
Navistar, Inc is an American holding company created in 1986 as the successor to International Harvester. Navistar operates as the owner of International-branded trucks and diesel engines. The company also produces buses under the IC Bus brand. On July 1, 2021, Navistar became a wholly owned subsidiary of Traton. Navistar Defense LLC operates independently and is owned by Cerberus Capital Management. Headquartered in Lisle, Illinois, the company has 13,000 employees worldwide as of 2019. Navistar operates through a network of nearly 1,000 dealer outlets in the United States, Canada, Brazil, and Mexico and more than 60 dealers in 90 countries. History 1902–1985: International Harvester The merger of McCormick Harvesting Machine Company and the Deering Harvester Company in 1902 resulted in the formation of the International Harvester Company (IH) of Chicago, Illinois. In 1908, International introduced the International Harvester Auto Wagon, a forerunner of the pickup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navistar DT Engine
The Navistar DT engine family is a line of mid-range inline-6 diesel engines. With horsepower ratings ranging from to , the Navistar DT engines are used primarily in medium-duty truck and bus applications such as school buses, although some versions have been developed for heavy-duty regional-haul and severe-service applications. Prior to 1986, Navistar International, then known as International Harvester Company, used the DT engine in farm and construction equipment. Design The Navistar DT diesel engines are of a wet-sleeve design. This means that the cylinder wall (sleeve) is a separately machined part that fits into the cylinder bores cast into the engine block. The cylinder sleeve is in contact with the engine coolant, hence the "wet"-sleeve. Navistar claims that the wet-sleeve design enhances durability because the consistent wall thickness of the sleeve allows for consistent heat transfer, ensuring the cylinders stay round during thermal expansion. Additionally, they sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cylinder Block
In an internal combustion engine, the engine block is the structure which contains the cylinders and other components. In an early automotive engine, the engine block consisted of just the cylinder block, to which a separate crankcase was attached. Modern engine blocks typically have the crankcase integrated with the cylinder block as a single component. Engine blocks often also include elements such as coolant passages and oil galleries. The term "cylinder block" is often used interchangeably with "engine block", although technically, the block of a modern engine (i.e. multiple cylinders integrated with another component) would be classified as a monobloc. __TOC__ Construction The main structure of an engine typically consists of the cylinders, coolant passages, oil galleries, crankcase, and cylinder head(s). The first production engines of the 1880s to 1920s usually used separate components for each of these elements, which were bolted together during engine assembly. M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dual Compound
In geometry, a polyhedral compound is a figure that is composed of several polyhedra sharing a common centre. They are the three-dimensional analogs of polygonal compounds such as the hexagram. The outer vertices of a compound can be connected to form a convex polyhedron called its convex hull. A compound is a facetting of its convex hull. Another convex polyhedron is formed by the small central space common to all members of the compound. This polyhedron can be used as the core for a set of stellations. Regular compounds A regular polyhedral compound can be defined as a compound which, like a regular polyhedron, is vertex-transitive, edge-transitive, and face-transitive. Unlike the case of polyhedra, this is not equivalent to the symmetry group acting transitively on its flags; the compound of two tetrahedra is the only regular compound with that property. There are five regular compounds of polyhedra: Best known is the regular compound of two tetrahedra, often called t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turbo-diesel
The term turbo-diesel, also written as turbodiesel and turbo diesel, refers to any diesel engine equipped with a turbocharger. As with other engine types, turbocharging a diesel engine can significantly increase its efficiency and power output, especially when used in combination with an intercooler. Turbocharging of diesel engines began in the 1920s with large marine and stationary engines. Trucks became available with turbo-diesel engines in the mid-1950s, followed by passenger cars in the late 1970s. Since the 1990s, the compression ratio of turbo-diesel engines has been dropping. Principle Diesel engines are typically well suited to turbocharging due to two factors: * A "lean" air–fuel ratio, caused when the turbocharger supplies excess air into the engine, is not a problem for diesel engines, because the torque control is dependent on the mass of fuel that is injected into the combustion chamber (i.e. air-fuel ratio), rather than the quantity of the air-fuel mixture. * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emission Standard
Emission standards are the legal requirements governing air pollutants released into the atmosphere. Emission standards set quantitative limits on the permissible amount of specific air pollutants that may be released from specific sources over specific timeframes. They are generally designed to achieve air quality standards and to protect human life. Different regions and countries have different standards for vehicle emissions. Regulated sources Many emissions standards focus on regulating pollutants released by automobiles (motor cars) and other powered vehicles. Others regulate emissions from industry, power plants, small equipment such as lawn mowers and diesel generators, and other sources of air pollution. The first automobile emissions standards were enacted in 1963 in the United States, mainly as a response to Los Angeles' smog problems. Three years later Japan enacted their first emissions rules, followed between 1970 and 1972 by Canada, Australia, and several Eu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ford LCF
The Ford LCF (Low Cab Forward) is a medium-duty cab-over truck that was marketed by Ford Motor Company from 2006 to 2009. The first cab-over (COE) vehicle sold by Ford since the company sold the rights to the Ford Cargo design (in North America) to Freightliner in 1996, the LCF was developed as a Class 4/5 truck, competing in a market segment dominated by the Isuzu NPR (and its rebadged Chevrolet/GMC variants). Sold in various wheelbases, the model line was developed for various configurations, including dump trucks, fire trucks, tow trucks, box trucks, crane/bucket trucks, flat beds and stake bodies. Produced in a joint venture with Navistar International, (known as Blue Diamond, a nod to the Ford "Blue" Oval and the Navistar "Diamond"), the LCF was also marketed by Navistar as the International CF/CityStar. The first (and only) collaborative design to emerge from the joint venture, the LCF/CityStar was assembled in General Escobedo, Mexico, alongside the Ford F-650/F-750 Su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automatic Transmission
An automatic transmission (sometimes abbreviated to auto or AT) is a multi-speed transmission used in internal combustion engine-based motor vehicles that does not require any input from the driver to change forward gears under normal driving conditions. It typically includes a transmission, axle, and differential in one integrated assembly, thus technically becoming a transaxle. The most common type of automatic transmission is the hydraulic automatic, which uses a planetary gearset, hydraulic controls, and a torque converter. Other types of automatic transmissions include continuously variable transmissions (CVT), automated manual transmissions (AMT), and dual-clutch transmissions (DCT). An electronic automatic transmission (EAT) may also be called an electronically controlled transmission (ECT), or electronic automatic transaxle (EATX). A hydraulic automatic transmission may also colloquially called a " slushbox" or simply a "torque converter", although the latter term c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turbo Lag
In an internal combustion engine, a turbocharger (often called a turbo) is a forced induction device that is powered by the flow of exhaust gases. It uses this energy to compress the intake gas, forcing more air into the engine in order to produce more power for a given displacement. The current categorisation is that a turbocharger is powered by the kinetic energy of the exhaust gasses, whereas a supercharger is mechanically powered (usually by a belt from the engine's crankshaft). However, up until the mid-20th century, a turbocharger was called a "turbosupercharger" and was considered a type of supercharger. History Prior to the invention of the turbocharger, |
Pushrod 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 succes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ford E-Series
The Ford E-Series (also known as the Ford Econoline or Ford Club Wagon) is a range of full-size vans manufactured and marketed by the Ford Motor Company. Introduced for model year 1961 as the replacement for the Ford F-Series panel van, the E-Series line is currently in its fourth generation. Produced in multiple design variations for both retail and commercial sale, the E-Series was developed as a van for either cargo or passenger use, and as a cutaway van chassis and stripped chassis (a chassis without bodywork). Since the 2015 model year, only the latter two designs are offered, as Ford replaced E-Series vans with the Ford Transit. From 1980 to 2014, the E-Series van was the best-selling full-sized van in the United States. The model line entered its 60th year of production for 2021, thus being one of Ford's longest running model lines, second only to the Ford F-Series (in production since 1948) within Ford Motor Company. The E-Series is assembled by Ford at its Ohio Assembl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ford Super Duty
The Ford Super Duty (short for F-Series Super Duty) is a series of heavy-duty pickup trucks produced by the Ford Motor Company since the 1999 model year. Slotted above the consumer-oriented Ford F-150, the Super Duty trucks are an expansion of the Ford F-Series range, from the F-250 to the F-550. Rather than adapting lighter-duty trucks for heavier use, Super Duty trucks have been designed as a dedicated variant of the Ford F-Series, including pickup trucks and chassis-cab vehicles; the Ford F-450 is the largest pickup truck offered for sale in North America. Currently in their fourth generation, Super Duty trucks use a separate chassis from the F-150, including heavier-duty frame and chassis components, which allows for heavier payloads and towing capabilities. With a GVWR over , Super Duty pickups are Class 2 and 3 trucks; chassis cab trucks are offered in Class 4 and 5 sizes. The model line also offers Ford PowerStroke V8 diesel engines as an option. Alongside pickup tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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