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Another reason BMW V8 engines fail: timing chain guides on a 2001 740i Sport

A close look at the timing chain guide failure common to BMW V8 engines, examined through a 2001 BMW 740i Sport and why this issue causes serious long-term damage. CBS News pulls '60 Minutes' segment ...
Auto Service World

GM variable valve timing chain

Cloyes has expanded its Variable Valve Timing (VVT) Chain Kit product line. The newest kit is for General Motors 2.8-liter, 3.0-liter, and 3.6-liter V6 engines, often referred to as the GM High ...
Auto Service World

Variable Valve Timing Chain Kits

Designed for the replacement of worn or damaged timing chains, tensioners, sprockets, guides, and VVT actuators, also known as cam phasers, Cloyes timing chain VVT kits provide a solution when ...
GameSpot

Steam Machine Release Date Window, Price Speculation, And Everything We Know About Valve's Next-Gen Living Room PC

More than 12 years ago, Steam creator Valve attempted to usurp Microsoft's hold on PC gaming by introducing the first Steam Machine. The reliance on Linux and a loose hold on OEM hardware ...
WebMD

What Is Aortic Valve Stenosis?

What Is Aortic Valve Stenosis? Aortic valve stenosis is a blockage in one of the valves that help control the flow of blood to and from your heart. This stenosis, or narrowing, of the valve can keep ...
IEEE

Modeling, Simulation and Characteristic Analysis of a Liquid-Propellant Rocket Engine Control Valve

Abstract: The working process of an Oxygen control valve for the pre-burner of a liquid propellant staged combustion rocket engine is analyzed, according its structure. The model of control valve is ...