The V-92 is a Russian four-stroke V-shaped 12-cylinder multi - fuel turbo-charged liquid - fuel tank diesel engine . It has direct fuel injection and is fully dynamically balanced. It develops power up to 1000 horsepower (736 kW ) at 2000 rpm, designed for installation on T-90 tanks. The exhaust system is located in the overhang, which reduces the heat of the hull and the visibility of the tank for infrared guidance systems. The engine is made using aluminum alloys - crankcase, cylinder block, pistons (AK12D). The valves are made of chromium-molybdenum steel 40X10S2M.
By 2000, ChTZ successfully completed the engine's GSI [1] .
In 2017, the V-92S2F engine (1130 hp) began to be installed on T-72B3 tanks upgraded by the Uralvagonzavod Scientific and Production Corporation (UVZ) [2] .
Content
- 1 Specifications
- 2 notes
- 3 References
- 4 See also
Specifications
- Mixing system: direct fuel injection
- Engine power without resistance at the intake and exhaust: 736 kW (1000 hp)
- Torque margin: 25%
- Specific fuel consumption : 212 g / kW * h (156 g / hp * h)
- Weight: 1020 kg
- Power density: 0.72 kW / kg (0.98 hp / kg)
- Volume: 38 880 cm3
- Bore: 150.0 mm
- Piston stroke in the cylinder:
- with main connecting rod: 180.0 mm
- with trailed connecting rod: 186.7 mm
- Minimum temperature for reliable engine start without preheating: minus 20 Β° C
- Permissible ambient temperature: from minus 50 to plus 50 Β° C
- Relative humidity: up to 98% at plus 20 Β° C
- Permissible altitude: up to 3000 m
- Flash sequence: uniform after 60 Β° of crankshaft rotation
- Degree of Balance: Full Dynamic Balance
- Overall dimensions: length 1560 mm, height 950 mm
Notes
Links
See also
- IN 2