Cummins, in partnership with Liberty Energy, is set to deploy the industry's first variable speed, large displacement natural gas engine designed to power hydraulic fracturing systems by the first ...

Crews with the Rural Metro Fire Department responded to an overturned tanker truck Monday morning. The truck flipped on Huckleberry Springs Road in east Knox County. Crews said it was leaking diesel ...

Their set-up, you'll remember, uses a conventional engine to pressurize a hydraulic system to send power to the wheels which is said by the company to reduce fuel consumption by more than half and ...

A tanker truck overturned in East Knoxville and is leaking diesel fuel and hydraulic fluid into a creek, Rural Metro Fire ...

A tanker truck overturned in East Knoxville and is leaking diesel fuel and hydraulic fluid into a creek, Rural Metro Fire reported.

The Electronic Power Steering market is growing due to increasing demand for fuel efficiency, safety, and advanced driver assistance systems (ADAS).

Cummins Inc. and Liberty Energy Inc. have announced that the industry’s first natural gas, variable-speed, large displacement engine to power Liberty’s digiPrime hydraulic fracturing platform will be ...

This article proposes a novel hydraulic hybrid vehicle with wheel motors to improve vehicle power performance and fuel economy. A forward-looking simulation model of the vehicle is built. System ...