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Click or hover over numbers to see names. The diagram, which is not to scale, is a composite of various designs in the late steam era. Some components shown are not the same as, or are not present, on some locomotives – for example, on smaller or articulated types. Conversely, some locomotives have components not listed here.
This may be combined with brakes to further control the steering radius. [1] The obvious disadvantage to this design is the cost and complexity of two drive trains, and the increased maintenance load that implies. Another is that if one engine fails, the other cannot be used to drive both tracks.
The key feature of the Ward Leonard control system is the ability to smoothly vary the speed of a DC motor, including reversing it, by controlling the field and hence the output voltage of a DC generator, as well as the field of the motor itself. As the speed of a DC motor is dictated by the supplied voltage, this gives simple speed control.
A cross-drive steering transmission is a transmission, used in tracked vehicles to allow precise and energy-efficient steering. It consists of the following main parts: two identical single-stage planetary gearings, a differential, a hydraulic pump connected to the engine (similar to an oil pump of cars), a hydraulic motor powered by the ...
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New details about a study that warned against black plastic spatulas and other kitchen tools have come out. (Getty Creative) (Анатолий Тушенцов via Getty Images)
M48A2C tank, combat, improved fire control, full-track, 90 mm; M48A2E1 tank, combat, multi-fuel engine, full-track, 90 mm (1959) M48A3 tank, combat, production version of M48A1E2, 90 mm (1960) M48A4 tank, combat, f-t, M60 turret, 105 mm, (M48E3 chassis) (1965) M48C tank, mild steel, 'C' for condemned embossed into right front hull; M48E1 tank ...
Manuel Neuer was sent off for the first time and Bayern Munich crashed out of the German Cup in the third round with a 1-0 loss at home to defending champion Bayer Leverkusen on Tuesday. The 38 ...