Unlike piston engines, Rotary engines don’t require valves to run. Here’s how rotary engines work and why some designs have incorporated valves.

Internal combustion engines are a relatively new development in terms of human history. A lot of people still alive today ...

But aside from sealing, poppet valves don’t offer many advantages. Still, engineers kept pushing: better springs, VVT, and all kinds of breathing tricks: variable intake manifolds, forced induction, ...

The report "Control Valve Market by Material (Stainless Steel, Cast Iron, Cryogenic, Alloy Based), Component(Actuators, Valve ...

Description: This valve incorporates the cam-action, low-friction plug operation that provides tight shutoff over a long service life in a variety of flow control applications, including high- and low ...

Manual rotary select valves let aircraft operators isolate hydraulic pressure from specific systems to permit ground maintenance of aircraft. Designed with dual or multiple ports, the valves are ...

It’s a dedicated hacker who has the patience to build an engine from scratch. And it’s a borderline obsessed hacker who does it twice. [Meanwhile In the Garage] is of the second ilk, an… ...

Leslie Controls, a CIRCOR International brand, and a worldwide manufacturer of valves for the power generation, industrial, marine and oil and gas markets for over a century, features its K-Max ...

In 1991, a rotary-powered Mazda won the 24 Hours or Le Mans. By 1992, rotary engines were no longer allowed to race there. But for the 2021 season, 30 years after the fact, the organizers behind ...

The ZXD blow-through rotary valve has an optimized design that is said to achieve up to 40 percent higher throughputs, for feeding of powders into pneumatic conveying systems, compared to previous ...