- Suspension systems, by their very nature, allow movement. This is bad on something that needs to be solid. When the gantry is holding something, I don't want the arms to flex, bend, pivot, or do any of the things a suspension would do.
Loopwheels are designed to help you push over uneven streets, cobbles, grass, rough tracks and gravel paths, with less effort.
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I was happy with my purchase until this point. The bike looks nice and handled great. The only issue I noticed before this was that the left gear (I’m no bike expert, sorry if if that’s not the correct term) sort of made a weird noise when switching between one of the three settings (the chain sort of took a while to set correctly). The right gear worked flawlessly.
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.
Loopwheels give a smoother ride on bumpy, uneven ground such as woodland tracks, cobbles, grass and beach as well as smoother surfaces like paths around town.
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Love them? We’ll help you select your brand new pair of Loopwheels for you to keep, and arrange the collection of your trial wheels. You can pay for your wheels in full or via monthly instalments.
Designed by Jelly Products, it’s an erstwhile standard 20-inch bicycle wheel with a twist: it comes with a suspension system built into the wheel itself. Switch them in place of your bike’s standard wheels and enjoy the most stable ride you can imagine. Or, better yet, use them for your folding bike (which, usually, skips the suspension forks to save on weight and bulk) to give it a full-fledged suspension without adding much in terms of size.
i will have pics shortly, havn't put everything on permanantly yet, waiting a couple more weeks til spring. i have the wheels & suspension sitting in my house staring at me everyday, it's painful. but if you open this link, you will see 19x8 +40 lowered 1.5", just for reference. and honestly, i'm afraid to post pics on this site with the way people pick things apart, but i probably will anyway-give me a few weeks!! https://acurazine.com/forums/2g-tl-photograph-gallery-99/some-quick-sneak-peek-pics-my-03-tl-s-759701/
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× Warning! JavaScript is disabled. This site will not work properly without it. Shop By Vehicle Shop By Part Universal Parts Support Login Search shopping_cartCart Size of Wheels Number of Wheels in Set Part Number 2" / 50mm Diameter 4 9.9169 2" / 50mm Diameter 6 9.9170 2.375" Diameter 4 9.9171 2.375" Diameter 6 9.9172
The Loopwheels will go on sale in September for £600, and their inventor claims they can make riding on a bumpy road 'like riding on velvet' 44 year old Nottingham mechanical engineer Sam Pearce told MailOnline he came up with idea while watching a mother try and push a child in a buggy up a kerb.
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Also showing up for this jam packed webcast we have Honza with the recumbent news, Jason Dubin with his project to build and race velomobiles with New York City youth and then Ben Goodall owner of Trisled tells us about the newest update to the Rotovelo. With Recumbent Cycle-Con cancelled I’ve edited Chuck Coyne’s interview to reflect the history of the event, Mark Lovegrove from the UK talks about his two e-assist motor installations, Larry Varney reviews the AR3 tilting trike and Denny’s sports segment features John McWhae who just completed a record making ride across Alberta in spite of his battle with arthritis. 2021 Recumbent Cycle-Con Postponed Posted on July 31, 2021 by Larry Varney
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Is this trike perfect? Is this the trike you should get? Let’s get one thing straight right now: nothing is perfect, no trike is the one that everyone should buy – but let’s see if the TerraTrike Rambler is a trike you should buy. I always suggest that those interested find their closest dealer that handles the trike or bike involved, and check it out for yourself. I picked this one up at a new (to me) bike shop in the southeastern corner of Cincinnati, Fifty West Cycling – https://www.fiftywestcycling.com/ – nice place!
Why reinvent the wheel? Because sometimes it makes for a better bike. Loopwheels are a completely new type of bicycle wheel, designed with a unique built-in suspension that makes for a delightfully smooth ride. Instead of spokes, as on a traditional bicycle wheel, the Loopwheels have three loop-shaped springs that allow the wheel to absorb the vibrations and bumps most riders are accustomed to feeling.
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Great comments and I would like to explain the questions raised, because it is a huge innovation. Wheelchair: Nothing is rigged about it. Two of the cheapest identical Invacare wheelchairs were bought and one was modified with the Air Suspension Wheel technology. Zoltan (the inventor) has never been in a wheelchair before and therefore it may seem a bit clumsy, but definitely nothing was done intentionally. Here is the video of how it works in gravel: https://www.youtube.com/watch?v=A429IzLKbWM&t=2s.
About 1% of the population in the developed world uses a wheelchair. We have hardly scratched the surface of that market yet. People in wheelchairs are living longer and healthier lives, they are more active at home and in the workplace, and some are using electric motors. There is a real need for loopwheels.
suspension...then rims...n +40 isnt that low of an offset...anways low offset or not u can always get a camber kit n make them fit... n if u wana do it rite the 1st time...get coilovers...dont get springs...every1 who gets springs eventually get coilovers...thats bout $350 wasted rite there... i had my wheels for about a year before i had the suspension and i kept it off the car because i knew it would look terrible without the drop.
So if you hit a really large bump, does the wheel bottom out and smack into the upper crown of the fork causing you to endo? thesteve4761 on May 20th, 2016 - 11:13am
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This causes the hub to momentarily dip down within the wheel by up to 45 millimeters, so it’s actually a bit off-center until the springs flex back into their regular state. For this reason, the wheels will only work on bikes that already have sufficient space between the fork/frame and the tire – otherwise the bike would be hitting its own tires when the springs compressed.
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It's unclear at this point whether you'd lose any forward motion energy due to torque flex, but that can be tuned out of the system if required in any case. It's also unclear how much a pair of wheelchair-sized ASWs would cost at this point. We assume they're not cheap compared to a regular rim and tire setup. Here's some annoyingly infomercial-style video comparing regular wheelchair wheels to an ASW setup over curbs and grassy, uneven terrain.
Loopwheels are a British manufacturer of world-class innovation in wheel technology. The Loopwheel is a new type of suspension wheel which reduces vibration and impact on wheelchairs and bikes.
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Are there drawbacks? Yes. In the lowest suspension settings, mainly efficiency and dynamic, the ride is bouncy. On a very smooth highway, these lower settings handle very well. However, on more imperfect pavement, you’ll want to move to a higher setting. We find ourselves using comfort the most. To our eye, it’s just below the factory-height dynamic setting, low and sporting but with much less pronounced rebound.
"Loopwheels definitely reduce my pain when going over bumps, kerbs and cobbles . . . the addition of Loopwheels to my chair has made every trip out far more comfortable for me." My Account Frequently Asked Questions Our Warranty to our Customers Terms and Conditions Press Blog Shipping Information Stockists Jobs Distributors Support Loopwheel Fitting Guides Loopwheels Brochure Loopwheels Wheelchair Wheels For greater comfort and independence - so you can tackle any path ahead Loop Kickstarter
Designed for spring gears, the Shock Wheel™ system absorbs energy at landing and taxiing. It mounts very easily between the gear leg and the wheel axle.
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Near the end of the video it shows the bike on the "rolling road" test bed, the rim is moving laterally, not good in most bike applications. wle April 18, 2013 05:17 PM
Jelly Products, based in Newark, Nottinghamshire, first tried the wheel out on a folding bicycle, but people very soon started asking if they could be made for wheelchairs.
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Like a regular pneumatic tire, the ASW is air-suspended, but in this case, it's not by an inflated tube. It's a full hub and wheel replacement that separates the outer tread and rim from the hub using a set of eccentrically mounted, pneumatic air cylinders.
Loopwheels are designed, engineered and made in Nottinghamshire by Jelly Products Ltd. It’s a registered design with patents pending. The story of loopwheels is one of determination, and a streak of madness. They were invented and developed by Sam Pearce, in his home in Nottinghamshire, England. By training and profession, Sam is a mechanical engineer and industrial designer. By nature, he is some one who loves making things: designing, building, doing. He loves simplicity, and products that work well. Sam is practical and hands-on. He is stubborn and doesn’t give up easily. All useful traits when you find you’ve set out on a journey to reinvent the wheel. About Our Work Services Blog Contact About Our Work Services Blog Contact About Our Work Services Blog Contact Loopwheels Choose Wyze We are delighted to announce that Loopwheels has chosen Wyze as their digital marketing partner.
Anyway, I originally ordered two solid honeycomb-types tires, assuming the claims of then being nearly impossible to mount were wildly overblown... of course, I was unable to mount the rear (I didn’t even attempt the front). This is a perfect replacement and the included rotor and rim appear identical to OEM.
The wheel allows for vertical compression but provides rigidity in the lateral direction. The LoopWheel technology can also be used for wheelchairs providing comfort for the user.
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The Acrobat doesn't exactly "reinvent the wheel," as the cliche goes, but it does improve upon it. Eliane Rozanes, one of the Acrobat’s engineers, said it has a built-in symmetrical and selective suspension system. In layman's terms, that means it takes the bumps so you don't have to.
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The Loopwheels will go on sale in September for £600, and their inventor claims they can make riding on a bumpy road 'like riding on velvet' 44 year old Nottingham mechanical engineer Sam Pearce told MailOnline he came up with idea while watching a mother try and push a child in a buggy up a kerb.
The latest idea to come across our desks, though, makes a compelling business case for itself as well as offering some interesting dynamic capabilities. Meet the Air Suspension Wheel (ASW), from Global Air Cylinder Wheels out of Chandler, Arizona.
looks like the idea could be refined a bit in the direction of this Military version with an airless tire…flat proof and comfortable commuter tire would be sick. Daver on April 15th, 2013 - 5:45am Luiggi on April 15th, 2013 - 7:21am
I’m beginning my return and hopefully the next one doesn’t have this issue. Is there something on the user end that can cause this or is this something that was just wrong with the manufacturing? I put this bike together per the instructions. I rode it down my driveway and hit the brakes. When I did so the front tire instantly moved to the side and started rubbing the forks. I thought maybe I did something wrong so I read over the instructions and made the front wheel a little tighter. Still got the same result. Definitely going to try to return this thing. Just sucks I spent all that time putting it together and now I have to deal with shipping it back.
Barel sees bikers embracing the SoftWheel. “Our wheel will enable bikers to ride faster and more smoothly,” he said. “In standard wheels, about 30 percent of propulsion energy is reserved for suspension, even if that suspension isn’t necessary at a specific time. With our system, suspension can be turned on and off as needed, reserving more energy for speed.”
Terms of Use Privacy policy Terms & Conditions of Sale Supplier Manual Quality Policy California Proposition 65 © 2020 Pemco Casters. All Rights Reserved. Polykat Fusion Polykat Tensioner Softwheel product specialist Dror Cohen test-drives a wheelchair fitted with Acrobat wheels. (All photos: Softwheel) Shock-absorbing wheel eases wheelchairs over rough terrain
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