engine Archives | Inside Motorcycles Magazine

Trevitt’s Blog: Electromagnetic Valve Control (video)

Graeme Jones — Mon, 31 Oct 2016 21:47:28 +0000

While variable valve timing has been a hot topic over the last few weeks with the introduction of the updated GSX-R1000 featuring Suzuki's innovative mechanical VVT system, many companies are working toward the next step in this area: eliminating camshafts completely and controlling the valves directly using electromagnetic actuators. There are many stumbling blocks to electromagnetic valve actuation (EVA), but a research group in the Control and Automation Laboratory of the University of British Columbia has created a new type of actuator that may make EVA a very realistic option in the not-too-distant future.

Ducati introduces new Testastretta engine with variable valve timing

Graeme Jones — Tue, 21 Oct 2014 19:17:16 +0000

Quietly introduced online while the Scrambler was making its North American debut at the AIMExpo last week, Ducati introduced the Testastretta DVT, the first engine equipped with the company's revolutionary new Desmodromic Variable Timing (DVT) technology. The DVT system uses a valve timing adjuster fitted to the end of each of the two camshafts per cylinder head to modify valve overlap for increased performance and efficiency.

But rather than hear it from us, check out Ducati's simple and creative mini site explaining the technology.

BMW 1600 engine to power new T-REX 16STM

Graeme Jones — Sat, 02 Mar 2013 01:19:50 +0000

After 18 years of existence, Campagna Motors is launching a new version of its famous T-REX. The 16STM will be powered by a BMW inline 6 cylinder engine from the BMW Motorrad division.