The new system uses an electrically driven hydraulic pump that provides better steering feel but only runs when the steering wheel is turned. Because there are times when the engine is not running ...

The power-steering pump pressurizes ... more likely a sign of a broken drive belt or the loss of steering fluid. Most vehicles employ this type of mechanical/ hydraulic power steering, but because ...

This engine will be integrated into Liberty's digiPrime hydraulic fracturing platform ... Powered by a 3,000hp Cummins natural gas engine, the digiPrime pump offers a direct drive solution with high ...

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 ...