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  2. Tank steering systems - Wikipedia

    en.wikipedia.org/wiki/Tank_steering_systems

    Soviet tanks, like this T-72, use advanced variants of the dual transmission system to this day. A simple step up from the dual-drive concept is to use a single engine and split the power output into two transmissions. Steering is accomplished by changing the gear on one track and not the other.

  3. Manual transmission - Wikipedia

    en.wikipedia.org/wiki/Manual_transmission

    A manual transmission (MT), also known as manual gearbox, standard transmission (in Canada, the United Kingdom and the United States), or stick shift (in the United States), is a multi-speed motor vehicle transmission system where gear changes require the driver to manually select the gears by operating a gear stick and clutch (which is usually ...

  4. Cross-drive steering transmission - Wikipedia

    en.wikipedia.org/wiki/Cross-drive_steering...

    A later design of cross-drive transmission, the Allison X1100, was used in the 1970s experimental US MBT-70 and XM1 [3] tanks, then later adopted in the M1 Abrams.This adopts a different principle for the steering cross-coupling: instead of a hydro-dynamic torque converter, it uses a hydrostatic combination of a hydraulic pump and a hydraulic motor.

  5. Tanks of the United States - Wikipedia

    en.wikipedia.org/wiki/Tanks_of_the_United_States

    During the North Vietnamese Army (NVA) Easter Offensive in 1972, tank clashes between NVA T-54/PT-76 and ARVN M48/M41 units became commonplace, but on 23 April 1972, tankers of the 20th Tank Regiment were attacked by an NVA infantry-tank team, which was equipped with the new 9M14M Malyutka (NATO designation: Sagger) wire guided anti-tank missile.

  6. Gear oil - Wikipedia

    en.wikipedia.org/wiki/Gear_oil

    Gear oil is a lubricant made ... SAE J2360 standard is a new global quality standard that defines a level of performance equivalent to that defined by MIL-PRF-2105E ...

  7. Hydropneumatic suspension - Wikipedia

    en.wikipedia.org/wiki/Hydropneumatic_suspension

    Consequently, each time the suspension would rise, the fluid level in the reservoir dropped, drawing in fresh moisture-laden air. The large surface of the fluid in the reservoir readily absorbed moisture. Since the system recirculates fluid continually through the reservoir, all the fluid was repeatedly exposed to the air and its moisture content.

  8. FV101 Scorpion - Wikipedia

    en.wikipedia.org/wiki/FV101_Scorpion

    The FV101 Scorpion is a British armoured reconnaissance vehicle and light tank.It was the lead vehicle and the fire support type in the Combat Vehicle Reconnaissance (Tracked), CVR(T), family of seven armoured vehicles.

  9. Crude oil washing - Wikipedia

    en.wikipedia.org/wiki/Crude_oil_washing

    Crude oil washing (COW) is washing out the residue from the oil tanker using the crude oil cargo itself, after the cargo tanks have been emptied. Crude oil is pumped back and preheated in the slop tanks, then sprayed back via high pressure nozzles in the cargo tanks onto the walls of the tank. Due to the sticky nature of the crude oil, the oil ...