Liebherr, a German-Swiss multinational equipment manufacturer based in Switzerland producing everything from fridges to heavy ...

The earliest evidence of piston rings could be found in locomotive steam engines in the 1800s. As technology evolved, the rings turned into cast iron pieces that provided better sealing properties.

EDITORS—"What is the horse power of a locomotive under the following circumstances ... he found far more efficient than engines having either two or four driver wheels. He also found that ...

for overheating steam within the smoke box of locomotive engines for the purpose of improving ... effective pressure upon the steam side of the piston, but also in creating a formi dable back ...

Caterpillar demonstrates sustainable profitability despite a 3.4% revenue decline in 2024. See why I recommend a hold rating ...

This sounds like a promising design for an engine, and we’re introduced to a rosy picture of railway locomotives, ships, factories, and power stations all driven by free piston engines.

Learn more about whether Caterpillar Inc. or Ingersoll Rand Inc. is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial metrics.

Simple question, what’s the Bugatti Bolide like to drive?Simple answer, less menacing to drive than it is to look at. Just as ...

Every great new technology produces changes in society and politics, and these new engines didn’t just push pistons and locomotives. They pushed ahead trade unionism, town planning, political ...

But after a spectacular, time-consuming and meticulous $3 million effort, including about $1.5 million from the Wagner Foundation, the 1385 steam locomotive is nearly ... $400,000 to repair ...