The engineers at Honda are busy looking at the future of how we will ride on two wheels, and their latest creation is a clutch-by-wire system for motorcycles, first spotted by the eagle eyes at Cycle World.
Similar to how a brake-by-wire system works, the clutch actuation begins by measuring the pressure applied to the clutch lever by the rider, and then sends an electronic signal to a slave cylinder, which replicates and applies that force on the clutch, either engaging or disengaging it.
A patent application by the Suzuki Motor Corporation is causing some waves, and for good reason, as the Japanese manufacturer is teasing an engine that looks very familiar…if you have ever seen the inside of the Ducati Supermono engine.
While Suzuki’s patent centers around the lubricating structure for a motorcycle engine, the diagrams being used for the patent application concern a single-cylinder engine type that includes a dummy cylinder for a balancer.
A patent application spotted by Ben Purvis at Cycle World hints at Honda expanding its variable valve timing technology on its two-wheeled offerings, with designs of a sophisticated VVT system could come to a new CBR model.
Filed in June 2018, the patent application (not yet an actual US patent, mind you) is a restatement of a Japanese patent that dates back to 2017, and in it Honda describes a mechanism where “an internal combustion engine is provided with a variable valve operating apparatus.”
If you were reading other moto-news sites this week – first of all, shame on you – then you would have noticed much noise being made about Ford Motor Company applying for a patent on detection technology for when a motorcycle is lane-splitting between cars.
What you didn’t notice, along with those other publications, is that this is nothing new from Ford, as the American automobile manufacturer was already granted a patent for this technology over a year ago.
Much ado about nothing? Not quite, but the story isn’t remotely close to what was being reported elsewhere. In fact, this news of Ford’s lane-splitting patent strategy is much bigger, and much more important, than what has been in the media thus far.
I am really excited about the Suzuki brand right now. Out of the four Japanese motorcycle manufacturers, the recession affected Suzuki the most, probably more than many people realize, but the Hamamatsu brand is poised to bring out some exciting machines in the coming few years.
We have already seen Suzuki return to the MotoGP Championship, and the work there has brought about the all-new 2017 Suzuki GSX-R1000 superbike, which is looking to a potent weapon in liter-bike warfare.
By 2019, we expected to see Suzuki debut all-new GSX-R600 and GSX-R750 offerings as well, which should follow the footsteps of their 1,000cc sibling, by offering modern electronics, class-leading performance figures, and cut-throat pricing.
A new Hayabusa is also rumored to be in the works, though scarce details on that machine have us feeling it is more internet rumor than real-world reality. But, Suzuki has not been bashful about teasing a turbocharged sport bike for its lineup, showing us its Recursion concept on more than one occasion.
Could we finally see a turbocharged Suzuki this year though? The rumor mill is pointing to yes…but just pointing, and the reason is because of patents.
Much of this internet rumors stems from a flood of patents that have been found, where Suzuki is patenting technology related to turbo-powered engines in motorcycles, or because of other patents that make reference or inference to being part of a turbocharged motorcycle.
Bombardier has been busy over the past two years, presumably working on something new for the Can-Am Spyder. While not exactly a new idea, the Canadian company has devised a control system for a leaning vehicle…a three-wheeled vehicle shaped like a Spyder according to the patent application that was filed in in July 2009, and published this January (yes, it really takes the USPTO that long just to publish an application, let alone grant a patent). While the technical drawings have little bearing on the final product, it would at least seem logical to conclude that we can expect a leaning Can-Am Spyder in the near future.
For now this technology is just in the application process, and Bombardier hasn’t received a patent from the US Patent and Trademark Office yet. Likely unable to get past the prior art for other leaning trike designs as a whole, Bombardier’s patent focuses on the linkage for the steering mechanism, and how to overcome some of the deficiencies in current designs. Diving into the claims of the patent, Bombardier actually has a pretty clever way of having the Spyder’s frame lean and not lean under the right circumstances, which should make for a more refined three-wheeled leaning chassis.