Finely Machined Valve Controls Miniature RC Hydraulics

Hydraulic components are the industrial power transmission version of LEGO. Pumps, cylinders, valves – pretty much everything is standardized, and fitting out a working system is a matter of picking the right parts and just plumbing everything together. That’s fine if you want to build an excavator or a dump …read more

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News Wrap: Linux Utility Backdoor, Steam Zero Day Disclosure Drama

From a backdoor placed in the Webmin utility to vulnerability disclosure drama around zero-days in Valve’s Steam gaming clients, Threatpost breaks down this week’s top stories. Continue reading News Wrap: Linux Utility Backdoor, Steam Zero Day Disclosure Drama

Empa's low-cost FlexWork digital valve train uses up to 20% less fuel in testing

Full digital control over valve lift, opening and closing times for all valves, in a system ...

In this transitional period between the gasoline and electric ages, there’s still plenty of room, and plenty of motivation, for last-gasp improvements to the combustion engine – and a Swiss R&D facility says its electro-hydraulic, fully variable valve system is already delivering up to 20-percent fuel consumption reductions in testing.

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Category: Automotive

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Hyundai announces "world's first" Continuously Variable Valve Duration engines

Hyundai/Kia have announced what they term the "world's first continuously variable valve duration" system

Set to debut in a new 1.6-liter 4-cylinder Smartstream turbo engine, Hyundai’s new valve tech is able to continuously change the duration of valve openings to suit driving conditions, which Hyundai says results in a 4 percent performance boost, 5 percent better fuel economy and 12 percent lower emissions.

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Category: Automotive

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Everything You Probably Didn’t Know About FOV In HMDs

VR headsets have been seeing new life for a few years now, and when it comes to head-mounted displays, the field of view (FOV) is one of the specs everyone’s keen to discover. Valve Software have published a highly technical yet accessibly-presented document that explains why Field of View (FOV) …read more

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