Fitted to the new 9-litre engine of the 8030 series and the 4.5-litre and 6.8-litre PowerTech Plus engines of the 6030 and 7030 tractors, a variable geometry ...
NASHVILLE, Tenn. — Volvo Trucks North America on March 10 launched the D13 Variable Geometry Turbo engine, promising a 3% fuel efficiency increase compared with prior options. The engine will be the ...
PACCAR has filed a patent for a variable geometry turbine (VGT) that includes an adjustable nozzle and a controller. The nozzle is calibrated during normal operation by adjusting it towards a closed ...
Instant throttle response, big torque, and the ability to get loads moving in a hurry were great selling points for the 2011 Super Duty. Thanks to a variable geometry turbocharger, reverse flow ...