As a full time wheelchair user, I cast a very skeptical eye at said "annoyingly infomercial-style video". About the only places I have trouble are in soft gravel, sandy beaches, and deep snow. Certainly not gentle curbs and flat lawns.
Loopwheels replace conventional bike spokes with a group of 3 springs made of carbon composites. Each wheel's spring trifecta works synchronously as a self-correcting system, with connectors that attach them to the hub and rim, and a configuration designed for optimum compression, lateral stability, and smooth torque transfer between wheel parts. The effects: increased comfort; reduced vibration; and easy riding. Also, they look pretty.
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Both modeling and experimental results demonstrate several realistic scenarios in which wheel hubs experience accelerations greater than 100g, sometimes at very low vehicle speeds. This paper focuses on the experimental determination of suitable design goals for in-hub motors (wheel motors), describing the experimental test rig, experiment procedures, and experimental results from testing conducted at UT-CEM. The paper also discusses implications of these results on wheel motor design, leading to the conclusion that a realizable and feasible design goal for a combat vehicle wheel motor shock rating is 150 g's, with a 10 to 20 ms pulse width.
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Heavy duty shock absorbing casters Wheel Material:PP core,Nylon wheels Size:Ø152 x 50mm ; Ø203 x 50mm Loading Capacity:260kg ~ 300kg Bearing Type: Double Ball Bearing
Our Loopwheels for wheelchairs help you push over uneven streets, rough tracks and gravel paths more easily, and the carbon springs can give you extra power to get up or down kerbs. They reduce jolting and vibration, by as much as two thirds compared with a spoked wheel. Some customers tell us this helps them manage discomfort.
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These air shocks are tuneable to give you whatever level of tire deflection you choose, from super-firm to softer and squishier than a regular deflated tire can handle. Likewise, you can design in whatever degree of lateral flex suits your application, and even whatever level of torque flex you'd like, which allows the wheel to flex a little on the axle before it turns. This allows it to act as a soft torque coupler and gives a touch more traction in very difficult circumstances before the wheel spins, as well as slightly isolating the drive train from damaging torque forces in the rough stuff.
they sent me another one with out having to return the first one and the tire on the second one is also bent. now I am waiting for a refund while I have 2 broken bikes. I am a police officer and bought this bike to train and exercise for bike patrol. Used the bike for the first time yesterday and it broke a few hours into training with maybe 6 miles on it. Front fork seals were in poor condition and leaked fluid right from the start. Front brake cable came loose during some braking drills. Finally the back gear system snapped and locked up the back tire almost causing me to crash. I know the is not a $2,000 or $3,000 dollar bike, but for almost $500, it should be a much better built bike then it was. Very disappointing. When I picked up the package, I was impressed at the condition of the box. There were no smashed corners or gashes. Upon opening the box, I was happy to see such efficient packing, padding and securing of items so nothing rubbed together. The bike arrived with no scratch whatsoever on it!
With scores of iterations, and hundreds of man-hours invested in the final product they are undeniably good-looking wheels, at first glance (and second glance, and then just staring at them) they wouldn’t appear out of place on a BMW concept car – but this isn’t pie-in-the-sky, these wheels are here and, thanks to their Kickstarter success, very much NOW!
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Good Shocks and struts keep applied downward pressure to keep the tire in firm constant contact with the road at all times. They can: contribute to a smoother driving experience, help decrease drive and squat during hard braking situations, and reduce the force of forward gravity when braking under a panicked situation (helps avoid accidents!).
Reinventing the wheel: The Loopwheels use large springs instead of spokes to give the bike wheels built in suspension
Because of the similarities between bicycle wheels and wheelchair wheels, it made sense for the Loopwheels team to look at developing a smoother wheelchair ride. To that end, they just wrapped up a successful Kickstarter campaign, raising close to $33,000 toward their shock-absorbing wheelchairs. Loopwheel Reinvents the Bike Wheel With a Suspension System Built Into the Rims Vincent Chan's Citi.Transmitter Shows How a Modular Vehicle Could Support Sustainable Cities By logging into your account, you agree to our Terms of Use and Privacy Policy, and to the use of cookies as described therein. I agree to receive emails from the site. I can withdraw my consent at any time by unsubscribing. I agree to Inhabitat's Terms of Use, Privacy Policy, and to the Cookie Policy described therein, and I also consent to the collection, storage, and processing of my data in the United States, where data protection laws may be different from those in my country. Categories ▼ Gift Guide Giveaways Exclusives Buyer's Guides Gear Style Autos Entertainment Food Fitness Household Outdoors OMG!!! NFTs Giveaways Exclusives Login Signup Contact Us About Us Suggest a Product Giveaway Partnership Advertise Privacy Policy
The steering and suspension systems are important for both your safety and comfort when driving as they ensure a smooth ride as your car travels over bumpy roads. The two systems are usually talked about together as they are directly related to each other. However, what does each system do? When do you need to check these important systems? And, how can you tell if either system is damaged in some way?
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This illustration shows how the Loopwheel handles bumps compared to a conventional spoked wheel View gallery - 6 images