An opposed-piston engine is a piston engine in which each cylinder has a piston at both ends, and no cylinder head. Petrol and diesel opposed-piston engines have been used mostly in large-scale applications such as ships, military tanks, and factories. Current manufacturers of opposed-piston engines include Cummins, Achates Power and Fairbanks-Morse Defense (FMDefense).
Cummins Inc. is an American multinational corporation that designs, manufactures, and distributes engines, filtration and power generation products. Cummins also services engines and related equipment, including fuel systems, controls, air handling, filtration, emission control, electrical power generation systems, and trucks.
Common rail direct fuel injection is a direct fuel injection system built around a high-pressure fuel rail feeding solenoid valves, as opposed to a low-pressure fuel pump feeding unit injectors. High-pressure injection delivers power and fuel consumption benefits over earlier lower pressure fuel injection, by injecting fuel as a larger number of smaller droplets, giving a much higher ratio of surface area to volume. This provides improved vaporization from the surface of the fuel droplets, and so more efficient combining of atmospheric oxygen with vaporized fuel delivering more complete combustion.
Van Hool NV is a Belgian family-owned coachbuilder and manufacturer of buses, coaches, trolleybuses, and trailers.
The Cummins L-series engine is a straight-six diesel engine designed and produced by Cummins. It displaces 8.9 litres (543.1 cu in), and began production in 1982 as the L10 at the Jamestown Engine Plant in Jamestown, New York. After lengthening its stroke from 136 to 147mm, its displacement was enlarged to 10.8 litres and the engine renamed ISM 11, later M11.
Clessie Lyle Cummins was the founder of the Cummins Engine Co. He was an entrepreneur who improved on existing diesel engines, created new diesel engine designs, was awarded 33 United States patents for his inventions, and set five world records for endurance and speed for trucks, buses and race cars.
The medium-duty version of the Ford F-Series is a range of commercial trucks manufactured by Ford since 1948. Derived from the smaller F-Series pickup trucks, the medium-duty range is currently in its eighth generation. Initially slotted between the F-Series pickup trucks and the "Big Job" conventionals, later generations were slotted below the L-Series "Louisville" trucks; the last two generations are the largest vehicles produced by Ford since its exit from the heavy-truck segment.
The Isuzu Forward is a line of medium-duty commercial vehicles manufactured by Isuzu since 1970, following the earlier TY model which occupied the same slot in the market. All F-series trucks are cab over designs and the cabin comes fully built from the factory. Most models come with a diesel engine; but, some markets get CNG derivatives as well. The F-series is available a variety of cab styles, engines, 4WD or 2WD depending on the market it is sold. While Isuzu's main plant is in Japan, these trucks are locally assembled from CKD kits in numerous countries.
The Ford C series is a range of trucks that was produced by Ford between 1957 and 1990. The first cab over engine (COE) truck produced with a tilting cab by Ford, the C series replaced the C-series COE variant of the F-Series, produced since 1948. Produced as both a straight/rigid truck and a tractor, many versions of the C series were produced, ranging from Class 5 to Class 8 GVWRs. The C-series was also used as a basis for fire apparatus production.
The Mack B series is a model line of trucks produced by Mack Trucks between 1953 and 1966. The successor to the 1940-1956 Mack L series, the B-series was a line of heavy conventional-cab trucks. Adopting a more streamlined appearance over its predecessor, the B-series was designed with a sloped windshield and larger, rounded fenders The model line was sold in multiple configurations, including tractors and straight/rigid trucks, cowled chassis, or fire trucks.
Otokar Otomotiv ve Savunma Sanayi A.Ş., also known simply as Otokar, is a Turkish bus and military vehicle manufacturer headquartered in Sakarya, Turkey. Otokar is a subsidiary of Koç Holding.
The Cobra is a family of armoured tactical vehicle developed by Turkish firm Otokar. It is produced in two generations. The first generation has some subsystems from the Humvee.
The International DuraStar, is a product line of medium-duty trucks produced by Navistar International from 2001 to 2018. Introduced as the successor to the International 4000 series of 1989–2001, the 4000 series was renamed the DuraStar in 2008. Sharing its chassis with the medium-duty Ford F-Series, the International DuraStar competed against chassis cab vehicles derived from pickup trucks, such as the Freightliner M2 and the Hino 600, Developed as a Class 6-7 product range, the 4000/DuraStar was slotted below the 8000/TranStar regional-haul semitractor, with the Class 5 International TerraStar (2010–2015) serving as the smallest International conventional-cab product range.
The Ford L-series is a range of commercial trucks that were assembled and marketed by Ford between 1970 and 1998. They are also known as Ford Louisville or, for the 1990s aerodynamic models, Ford Aeromax. The first dedicated Class 8 truck produced by the company, although Ford had been producing "Heavy Duty" trucks since 1948 and their "Super Duty" lineup since 1958. The L-Series was the successor of the F-900/F-1000 Super Duty and the Ford N-Series. The line encompassed a wide range of models in GVWR Classes 6 through 8, as either straight trucks or as semi-tractors, with vehicles developed for medium-duty, on-highway, severe-service, and vocational applications.
The Gillig Low Floor is a transit bus manufactured by Gillig since 1997. The second low-floor bus design introduced in the United States, the Low Floor originally served as a second product range for the company alongside the Gillig Phantom. As transit bus operators shifted toward low-floor designs, the Low Floor has replaced the Phantom entirely, becoming the sole vehicle platform offered by the company since 2008.
The Ford B series is a bus chassis that was manufactured by the Ford Motor Company. Produced across six generations from 1948 to 1998, the B series was a variant of the medium-duty Ford F series. As a cowled-chassis design, the B series was a bare chassis aft of the firewall, intended for bodywork from a second-stage manufacturer. While primarily used for school bus applications in the United States and Canada, the chassis was exported worldwide to manufacturers to construct bus bodies for various uses.
Cummins UK is a diesel engine manufacturer and the Cummins US distributor for the UK and Ireland. Cummins Inc. is a corporation of complementary business units that design, manufacture, distribute and service engines and related technologies, including fuel systems, controls, air handling, filtration, emission solutions and electrical power generation systems. Headquartered in Columbus, Indiana, (US) Cummins serves customers in approximately 190 countries and territories through a network of more than 500 company-owned and independent distributor locations and approximately 5,200 dealer locations.
The Cummins X-series engine is an Inline (Straight)-6 diesel engine produced by Cummins for heavy duty trucks and motorcoaches, replacing the N14 in 2001 when emissions regulations passed by the EPA made the engine obsolete. Originally called the "Signature" series engine, the ISX uses the "Intellect System" to further improve the engine. This engine is widely used in on highway and vocational trucks and is available in power ranging from 430 hp all the way to 620 hp 2050 lb-ft. The QSX is the off-highway version of the ISX with the Q standing for Quantum. The QSX is used for industrial, marine, oil & gas and other off-highway applications. Cummins also produced a 650 hp and 1950 lb-ft version for the RV market.
The Freightliner Business Class M2 is a model range of medium-duty trucks produced by Freightliner since the 2003 model year. The first generation of the Business Class developed entirely by Freightliner, the M2 replaced the FL-Series introduced in 1991. Serving as a Class 5-Class 8 product range, the M2 competes primarily against the International MV and the Ford F-650/F-750 Super Duty.
Otokar Akrep II is a Turkish multi-role vehicle produced by Otokar. There were 2 main types of Akrep II, the electric-drive type is called Akrep IIe, and the diesel-drive type is called Akrep IId. A hybrid-drive version is planned. The vehicle can also be configured as a weapon platform for quick reaction, surveillance missions, armored security, base/air defense missions and other similar missions.
