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CVT

— Automotive

Nissan reworks the Juke and toughens up the X-Trail for 2015

By - May 27, 2014 21 Pictures
Nissan’s stylistically contentious Juke is one of those "hate it or love it" vehicles. With its odd headlight treatments and strange design elements, the Juke is definitely for a specific taste. Now Nissan has unveiled both the redesigned Juke for 2015 and the all new, more straight forward X-trail. While the new Juke benefits from a series of design enhancements, new engine offerings and some technological revisions, the new X-Trail gets a complete ground up redesign. Read More
— Motorcycles Feature

Honda's 750cc NM4 Vultus: A new species of motorcycle

Honda, the world’s largest motorcycle manufacturer, has announced a new motorcycle – the 750 cc NM4 Vultus – and it's a bold departure from tradition with anime/manga styling, a "fighter pilot" feet-forward riding position, an ultra-low seat and advanced electronic rider assistance to make it easier to ride. This is a motorcycle aimed at the next generation of motorcycle enthusiast raised on video games and a different visual vocabulary. If you are a traditionalist, you'll probably hate it. Read More
— Motorcycles

Does Brutus define a new genre of motorcycle?

By - November 15, 2012 7 Pictures
Now here's a motorcycle with a difference. Alessandro Tartarini, son of Italjet founder Leopoldo, this week used the EICMA motorcycle show to present a new motorcycle concept. The aptly named Brutus (not to be confused with the existing Brutus electric motorcycle), is billed as "the SUV of motorcycles," runs a fuel-injected, 45 bhp, 750cc, single-cylinder engine with a CVT and optional reverse gear and weighs in at just under 220 kg (485 lbs) – about the same weight as a BMW 1200 GS or Ducati Multistrada. So does this genuinely represent a new genre of motorcycle? Read More
— Automotive

Oerlikon Graziano's next-gen transmissions for agricultural equipment

By - December 8, 2011 3 Pictures
In a move that should see the humble agricultural equipment of the future both cleaner and more efficient, Oerlikon Graziano - a supplier to the likes of Ferrari and Lamborghini - has come up with an innovative a range of transmissions, including a mechanical continuously variable transmission (CVT) for small tractors. Released at Agritechnica in Germany last month, these new drive-trains are claimed to provide higher road speeds and be easier to operate so that the equipment can get to its work site much quicker without the need for a float or trailer. Read More
— Automotive

Honda aims high with "Earth Dreams Technology"

By - November 30, 2011 1 Picture
Honda has outlined its next-generation technology for automobiles at the Tokyo Motor Show. "Earth Dreams Technology" is a broad revamp of engine and transmission technologies with which the company aims to achieve ambitious, industry-leading fuel efficiencies for every category within three years, while simultaneously setting a timeline of 2020 to reduce by 30% CO2 emissions for all products sold worldwide, relative to emission figures for 2000. Read More
— Urban Transport

BMW moves into the scooter market

By - November 2, 2010 19 Pictures
While the European motorcycle industry is in crisis due to dramatically falling sales, BMW is moving in the opposite direction thanks to its loftier perspective of the mobility (as opposed to motorcycle) industry. After years concentrating on larger capacity two wheelers, it is moving into the scooter field. Having already shown an electric version of its ultra-safe C1 scooter, plus several MINI scooter concepts in recent weeks, BMW Motorrad yesterday unveiled a maxi scooter concept. Two premium scooters will be derived from the concept vehicle in the near future and there’s also an electric version being investigated. Read More
— Inventors and Remarkable People Feature

Video: Is Steve Durnin's D-Drive the holy grail of infinitely variable transmissions?

Ready for a bit of a mental mechanical challenge? Try your hand at understanding how the D-Drive works. Steve Durnin's ingenious new gearbox design is infinitely variable - that is, with your motor running at a constant speed, the D-Drive transmission can smoothly transition from top gear all the way through neutral and into reverse. It doesn't need a clutch, it doesn't use any friction drive components, and the power is always transmitted through strong, reliable gear teeth. In fact, it's a potential revolution in transmission technology - it could be pretty much the holy grail of gearboxes... If only it wasn't so diabolically hard to explain. We flew to Australia's Gold Coast to take a close look at the D-Drive - and it looks to us like Durnin has pulled a rabbit out of his hat. Check out the video after the jump and see if you can work out if there's a catch. Read More
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