Abstract: The proportional directional valve is a key component in electro-hydraulic control systems; however, existing solutions face structural and functional challenges. The mechanical feedback ...

Discover the top 5 undervalued Energy Equipment & Services stocks for Wednesday, December 24 based on AAII’s Stock Grades.

"Here comes the Porsche 3.0-liter inline-four," you might be saying to yourself. Sure, it'll be on this list, but Porsche's uber-four is a weed-whacker engine compared to the ultimate ...

Abstract: Flow rate is a critical control factor for hydraulic proportional directional valves. Traditional flow rate monitoring relies on flowmeters, which are inflexible and at risk of failure. To ...

The 4-cylinder engine configuration is one of the most popular in the world. Why is this so popular, though? And what are the main pros and cons for the 4-cylinder engine unit? Here's everything you ...

Even if you're not an automotive enthusiast, you may have noticed in recent years that more and more vehicles have a four-cylinder engine under the hood, including larger cars and SUVs. Automakers ...

What’s old is becoming new again. That’s literally true in the case of Boreham Motorworks, the U.K. outfit with exclusive rights to make fresh versions of historic Ford products. Earlier this year R&T ...

Even BMW and Porsche aren’t making as much power from their comparable engines. Like the larger six-cylinder unit, this model punches above its weight, with six-cylinder levels of power and torque but ...

It’s packed with clever technology, like a dual volute turbocharger, advanced three position camshaft, active thermal management, integrated exhaust manifold, and jumbo cylinders.