Emerging GearFrom next-gen tech to ingenious innovation, our weekly peek at emerging products examines the sometimes cutting-edge, sometimes quirky world of gear design. Spoke Shocks: Radical MTB Suspension Concept
Schwalbe Marathon Plus Wheelchair Tires
Ready to start poppin' wheelies like a G6? This Indoor Wheelie Trainer - OK, technically DIY Indoor Wheelie Trainer - from The Q fuses a cycling trainer, some wood, and a tie-down strap into a lean, mean trick-teachin'...
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Wheels For Wheelchairs
The spring configuration allows the torque to be transferred smoothly between the hub and the rim
Bolt hole sandwich casters Material: PP wheel bonded to elastic rubber Size:100mm x 32mm ; 125mm x 35mm Load:110kg,150kg Bearing: Roller Bearing Purpose:Shock resistant casters,Shock proof casters,Industry caster wheels,trolley casters
Wheelchair Axle
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!!
Rigid sandwich casters Material: PP wheel bonded to elastic rubber Size:100mm x 32mm ; 125mm x 35mm Load:110kg,150kg Bearing: Roller Bearing Purpose:Shock resistant casters,Shock proof casters,Industry caster wheels,trolley casters
Why Is My Spine Vibrating
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Utilizing the latest in available technologies, our global design and engineering teams ensure every detail in performance, materials, and aesthetics are delivered to meet customers' expectations and safety standards. From concept, to FEA and rapid prototyping - we bring your needs to reality.
Wheelchair Rim Grips
Like many Audi models before it, the e-tron is fitted with a height adjustable air suspension. For those seeking to lower the car, this amounts largely to a software change. In most cases of an air suspended Audi, the aftermarket usually provides “piggyback” modules that adjust the suspension downward. Given the relative newness and untraditional nature of the e-tron, we weren’t aware of any options yet to be had.
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Spring loaded swivel casters Wheel Material:PP core,PU wheels Size:Ø152 x 50mm ; Ø203 x 50mm Loading Capacity:260kg ~ 300kg Bearing Type: Double Ball Bearing
Tetragrip
Meanwhile, Rozanes said the company is developing a prototype for bicycles called the Fluent and hopes to move on to other devices down the road. Reinventing the wheelchair for children in need Mom's invention lets special-needs children walk for the first time From wooden to wondrous: The technology of wheelchairs
People out there lucky in the sense that they know how to ride a bike but unlucky in the sense that doing so jars their spines and brains and generates great discomfort in the crotchal region, say hello to Loopwheels. Loopwheels are 20" bicycle wheels with built-in spring systems between their hubs and wheel rims that provide suspension and cushioning from road bumps and potholes. So that everyone who finishes a Loopwheeled bike jaunt does so with lumbar vertabrae, tailbone, and rectum as intact as they were before the ride began.
The current version is constructed from carbon composite strips developed in conjunction with an archery bow manufacturer.
Wheelchair Wheel
A suite of customizable performance and off-road pages, designed to help tailor vehicle performance to your exact driving needs, are integrated within the digital cluster and massive 12-inch touchscreen.
In 2013 we raised funding to get loopwheels into production by running a Kickstarter campaign. 178 lovely people pledged their support; some are listed here.
Each time the wheel revolves, you’re compressing “suspension”. This means that precious rider energy is being wasted, constantly. It’s kind of like the drag you get from soft, 5″ fat tires.
Km 2020 Wheelchair
@ Grunchy: Very good question regarding the un-sprung weight. Due to the internal suspension, only about a 1/3 of the total weight of the wheel is un-sprung weight, actually lowering the weight that is 'seen' by the axle. Therefore, even IF the ASW would be heavier overall, the vehicle's drive-train sees far less strain and weight. Forgot your password? SHOP WHEEL & TIRE PACKAGES WHEELS TIRES SUSPENSION ACCESSORIES APPAREL TODAY'S DEALS SHOP ALL GALLERY ADD MY CAR VIEW GALLERY BRANDS WHEELS TIRES SUSPENSION VIEW ALL GIVEAWAY CURRENT GIVEAWAY OUR DONATIONS ABOUT STREET TEAM OUR STORY RESOURCES BLOGS WHEEL GUIDE TIRE GUIDE SUSPENSION GUIDE CALCULATORS VIDEOS GALLERY CONTACT US TRACK YOUR ORDER SHOP + WHEEL & TIRE PACKAGES WHEELS TIRES SUSPENSION ACCESSORIES APPAREL TODAY'S DEALS SHOP ALL GALLERY + ADD MY CAR VIEW GALLERY BRANDS + WHEELS TIRES SUSPENSION SHOP ALL GIVEAWAY + CURRENT GIVEAWAY OUR DONATIONS ABOUT + STREET TEAM OUR STORY RESOURCES + BLOGS WHEEL GUIDE TIRE GUIDE SUSPENSION GUIDE CALCULATORS VIDEOS GALLERY CONTACT US TRACK YOUR ORDER
The Hovertrax has no learning curve and requires no skills to use, which is good because you can bet that if I'm too lazy to walk myself down the street or hallway, I am definitely too lazy to learn how to use a complex...
People out there lucky in the sense that they know how to ride a bike but unlucky in the sense that doing so jars their spines and brains and generates great discomfort in the crotchal region, say hello to Loopwheels. Loopwheels are 20" bicycle wheels with built-in spring systems between their hubs and wheel rims that provide suspension and cushioning from road bumps and potholes. So that everyone who finishes a Loopwheeled bike jaunt does so with lumbar vertabrae, tailbone, and rectum as intact as they were before the ride began.
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Shock Absorbing Wheels
They didn’t even mention the rim profile, surface treatment or wind tunnel results. I mean come on! Call me when there’s an aero version. Maxx on May 20th, 2016 - 11:05pm
Wheelchair Push Rims
There are two basic types of vehicle suspensions: independent and solid axel. The main difference between these two is that both right and left wheels attached to the same beam i.e. solid axle, while independent suspensions make provision for one wheel to go up or down without affecting the other wheel.
Smooth Wheels
Another obvious choice for marked visual and performance improvement is an upgraded set of wheels. Project e-tron came from the factory with the largest possible 21-inch wheels that were light, forged and optimized for e-tron – narrow width and rated for the higher weight of electric batteries.
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Get it by Fri, Oct 15 - Tue, Oct 19 from Nampa, Idaho • New condition • No returns, but backed by eBay Money back guaranteeeBay Money back guarantee
Push Rim Covers
Traditional wheelchair spokes have been replaced with a design that integrates suspension for smoother passage over uneven surfaces.
Suspension Wheels Loopwheel & Softwheel Home Parts & Accessories Accessories Suspension Wheels SoftWheel state that their wheel's innovative in-wheel suspension technology can help reduce pain and provide a more comfortable ride. 3 suspension arms are built inside the wheel and automatically compress when encountering an obstacle or rough terrain, but remain rigid and strong over flat surfaces The arms are set equidistant around a central hub to provide shock absorption - no matter what the angle of impact is. The suspension arms immediately reset and return the wheelchair – and rider, to a level ride. Standard Specifications Carbon Fibre springs with Hydraulic and Pneumatic damper suspension rams Aluminium hub - to suit 1/2" quick release axles Max Travel: 32mm Carbon Fibre rims Standard 6-tab hard anodised push-rims 32mm clearance required if you have mud guards Wheels are not interchangeable between left and right sides * Wheel weight without pushrim and tyres A Loopwheel is a wheel with integral suspension, designed to reduce vibration and increase performance and provide greater comfort. Loopwheels give you a smoother ride. They are more comfortable than standard wheels: the carbon springs absorb tiring vibration, as well as bumps and shocks. They’re designed for everyday use and are strong and durable. They won’t run as true as a spoked wheel, but they will be a lot more comfortable. Loopwheels are not just a wheel, they’re a suspension system. Loopwheels help people push over uneven streets, rough tracks and gravel paths, with less effort, and the carbon springs 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. Users report that this helps them manage pain. With standard quick release axles, a choice between 12mm or ½ inch bearings and available in 24″ and 25″ sizes, loopwheels fit most manual wheelchairs. Standard Specifications Carbon fibre Loop suspension Load limit: 120kg Max Travel: 70mm Double wall aluminium rims Standard 6-tab hard anodised push-rims Contact us for available colours * Wheel weight without pushrim and tyres
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.
A good set of winter tires are a must in our area. The expense will be significantly lower than replacement tires in the larger size, you'll keep half your annual mileage off the bigger tires, and you'll enjoy significantly better traction in the lousy weather. Comments () E-mail story Print story Please take a minute to register. After you register and pick a screen name, you can publish your comments everywhere on the site. Posting Policy.
With standard quick release axles, a choice between 12mm or ½ inch bearings and available in 24″ and 25″ sizes, Loopwheels fit most manual wheelchairs.
The Loopwheel is a different beast. When you have spent your whole life with rigid spoked wheels, they may seem strange to you at first. But we believe you’ll soon love the differences of the Loopwheel. Loopwheels gives you a smoother ride wherever you goAbsorbs vibration, bumps and shocksReduces wheelchair vibrations by up to 70%Softens the impact of landing from kerbs & other dropsHelps you go more places - allowing you to go faster and further
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Wheelchair Comfort
Loopwheeled
Axle Length
Shock Absorbing Wheel
Shock proof casters Material: PP wheel bonded to elastic rubber Size:100mm x 32mm ; 125mm x 35mm Load:110kg,150kg Bearing: Roller Bearing Purpose:Shock resistant casters,Shock proof casters,Industry caster wheels,trolley casters
Given no e-trons yet wear a 22-inch wheel from the factory, we didn’t have a recommended factory fitment tire. However, we noticed Vossen’s own upgraded e-tron (see: Academic e-tron, p.36 Q3_2019) used 285/35R22. As it happened, this was the exact fitment that was already on these former Q7 fitted wheels. Given the 285/35R22 Toyo Proxes S/T tires were properly weight rated and that Vossen had experienced no problems, we decided to give them a try.
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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.
Give thanks, be humble23rd May 2018Getting started22nd May 2018LeJogLe, 6 years later21st May 2018#BeMoreMike – thoughts on a Welsh ride12th April 2017Early morning mountains in Geneva12th April 2017
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In addition to any of the points mentioned above, it is recommended that you (or your mechanic) visually inspect your steering and suspension systems if you notice any of the following symptoms:
Off-Road Wheelchair
“Selective suspension is the key to the mechanism because constant suspension creates loss of energy, making pushing more strenuous. Only when encountering an object does the suspension system activate, making the inside of the wheel, the hub, move and absorb most of the shock instead of the wheelchair user’s body,” she said.
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I played with the idea using steel springs in wagon wheels for a Ring of Fire series fanfic (I highly recommend the books if you like time travel stories) but I am not convinced that loopwheels are a better solution than a springy seat post. Michael Lau April 18, 2013 02:48 AM Frank van Schie April 18, 2013 06:31 AM
This extra carbon creates a slightly stiffer spring, which means a comfortable but more stable ride. Loopwheels Carbon are for manual use at speeds up to 7 km/h. For use with a power attachment, choose our Urban or Extreme products instead.
Among the very few prominent recumbent groups around the world precious few can boast of the long history of racing and designing bents as can the British Human Power Club. We’ll chat with club officers Alan Goodman, Barney Harle and Chris Hamilton about their full racing seasons (including the World HPV Championships), member’s unusual HPV builds and the early group history with founding member Dave Larrington. Also Dave Ashenbrener returns with an update on his “Lost Recumbent” AR-3 tilting trike which he has now produced and is available to purchase. Honza, Doug and Nina are back with their segments as well. Midwest Trike Demo Sale – February 27! Posted on February 26, 2021 by Larry Varney
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I don’t think it would affect the brake track. The wheel would flex on the bottom but would return to original shape and diameter when it rolled far enough to not be in contact with the ground. If it did not return to original shape or size after the flex the ride would be really crappy. iperov on April 14th, 2013 - 3:40pm Ck on April 14th, 2013 - 3:46pm comrade on April 14th, 2013 - 4:14pm seramik on April 14th, 2013 - 4:50pm MMyers on April 14th, 2013 - 5:39pm
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Forging a true Nature’s Path with regenerative agriculture: interview with Arjan Stephens of Nature’s Path
Let us help you find aftermarket wheels and tires that fit your vehicle perfectly. Simply enter your Year, Make, Model and Trim and we'll show you wheels and tires that will take your car to a whole new level. Upgrading to aftermarket wheels is one of the biggest steps in the build process. Our fitment tool will find the recommended wheel specifications for your car and find the tire size to match! All wheel and tire packages come with free mounting, balancing and shipping to lower 48 states so they're ready to throw on as soon as they're delivered!
Available Mopar® accessories, like the bed-mounted spare tire carrier and RamBar, are designed to tailor TRX to your individual style.
REINVENTING THE WHEEL FOR A SMOOTHER RIDE A vibration reducing wheel with integral suspension. Loopwheels minimise vibration, reduce fatigue and pain and give you a smoother ride - allowing you to travel further and longer. For greater comfort and independence Loopwheels are designed to help you push over uneven streets, cobbles, grass, rough tracks and gravel paths, with less effort. The composite springs give you extra power to get up or down curbs. Loopwheels replacement wheelchair wheels are more comfortable than standard wheels: they absorb tiring vibration, as well as bumps and shocks. They naturally adjust for uneven camber – the slope on the side of a road. We reinvented the wheel, so you can tackle any path ahead. Is Discontinued By Manufacturer : No Package Dimensions : 28 x 28 x 7 inches Date First Available : October 25, 2018 Manufacturer : Loopwheels ASIN : B07JNZRRKX Best Sellers Rank: #2,394,102 in Health & Household (See Top 100 in Health & Household) #423 in Wheelchair & Mobility Scooter Tires & Wheels
Wheelchair Tires, And Rims
Smooth Wheels
Shock-Absorbing Wheel
Hand Bike Attachment For Wheelchair
Once the 20inch wheel is in production, there are plans for a larger version for mountain bikes and even the possibility of a car version in the future.
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.
A suite of customizable performance and off-road pages, designed to help tailor vehicle performance to your exact driving needs, are integrated within the digital cluster and massive 12-inch touchscreen.
COM Denmark Germany Norway Sweden France Austria Switzerland Denmark Germany Norway Sweden France Austria Switzerland Netti WheelchairsBack Netti 4U Family Netti 4U CE Netti 4U CE Plus Netti 4U CED Netti 4U CED XL Netti 4U Base Netti III Family Netti III Netti III EL Netti III HD Netti III XHD Netti III XXHD Netti Active Family Netti Vision Netti Kids Family Netti Mini Netti S Netti Dynamic S Netti Dynamic Family Netti Dynamic CED Netti Dynamic Base Netti Dynamic III HD Netti Dynamic S Netti Customized Netti 450 T Netti 450 F Netti Bed Accessories & Spare PartsBack Leg and foot Leg supports Foot and leg belts Seat and arm Seat unit Seat cushions Pelvic belts Arm supports Back and head Back unit Back cushions Harnesses Head supports Wheels and brakes Wheels Castors Brakes Anti tippers Add-on drive Wheelchair acc. Electrical functions Holders for medical aids Trays Various accessories Various Pressure mapping Ramps Add-on drive Knowledge & ToolsBack The Netti Method What is The Netti Method? What is Netti 5 Seating Steps? Demo chairs Tools Netti 5 Seating Steps Form Order forms How to take measurements How to adjust the seat height of your Netti wheelchair Dynamic Seating What is Dynamic Seating? Goals of Dynamic Seating Advantages of Dynamic Seating Documented effects Dynamic blog Netti Customized Netti Customized Solutions Netti Campus What is Netti Campus? Fitting Cases Diseases & Challenges Seminars News FAQ About NettiBack About Netti The Netti group Our vision More than 30 years of joy Quality system Cooperation partners Memberships We are here to help Customer Service Sales Management COM Denmark Germany Norway Sweden France Austria Switzerland Search for: Wheels with integral suspension
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!).
Maybe I’m wrong but wouldn’t the wheel react differently every time you hit the same obstacle depending on how the shocks are pointed? Bartthebikeman on May 20th, 2016 - 2:58pm
Push Rim Wheelchair
Wheelchair Tires, And Rims
Carbolife
Extremelifechanger
Ok, here they are! 18x9" +40mm offset. Wheels are gloss black with ball cut "machine" finish accents on the spokes. Front and rear fenders pulled to gain 5mm rear and 8mm up front approx. I'm utilizing the slotted upper strut mount for an additional -0.3 negative camber which also adds 3-4mm more tuck at the top of the tire. Good news however is NO POKE! ^^^Savings of 11 1/4 lbs per corner! Noticing improved acceleration...especially in 3rd gear for whatever reason. Not enough seat time in the car to give much more detail than that but I will say that when you run more "stretch" in your tire setup, your steering response time really quickens up as a result of the reduction in sidewall "deflection." U can go too far with that theory and encounter some negative handling traits so beware. I won't be lowering the car as I have a steep entry into my driveway. I also like the handling of the car in Sport mode with the Type R rear sway bar installed and would rather leave it alone as it is currently well balanced. Ok, on to the pics. Also a link here for a video walkaround: First Name Richard Joined Aug 12, 2017 Messages 352 Reaction score 225 Location San Diego Car(s) '17 WOP Civic HB Sport 6MT, '03 Honda CBR600RR Vehicle Showcase 1
The Unistrut P2751N 4-Wheel Loop Trolley with Nylon Wheels is designed to have an easy attachment point to suspend and move equipment overhead. Clevis Material: 12g. Design Load: 20 lbs. Wheel bearings are stainless steel and should not be lubricated. More Information SKU P2751N-EG EAN 0786364275123 Lead time 14 14 Pack Size Each UOM EA UPC 786364275123 Brand Unistrut Finish Electro-Galvanized
Incidentally, as many of you may already know, green is my favorite color – and to see an ICE Adventure in LVG – yes! It may take a while, but count on it – I will review this trike in that color! Recently I had a case of good fortune: I was able to get the latest rendition of the Wild One from Steintrikes for review. As we all know, this pandemic has made just getting bicycle parts an exhausting effort, and whole trikes a nightmare! So when this opportunity arose, I jumped in the air, waving my hand, yelling “Yes!”
Citation: Triche, E., Beno, J., Tims, H., Worthington, M. et al., "Shock Loading Experiments and Requirements for Electric Wheel Motors on Military Vehicles," SAE Technical Paper 2005-01-0278, 2005, https://doi.org/10.4271/2005-01-0278.
While entirely theoretical, Lee’s design is not without merit. Spokes and rims found on any standard bicycle already absorb shock, albeit minimally.
The University of Texas at Austin Center for Electromechanics (UT-CEM) has conducted a set of simulations and full-scale experiments to determine suitable shock load design requirements for in-hub (wheel) propulsion motors for hybrid and all-electric combat vehicles. The characterization of these design parameters is required due to recent advancements in suspension technology that have made it feasible to greatly increase the tempo of battle. These suspension technologies allow vehicles to traverse off-road terrains with large rms values at greater speeds. As a result, design improvements for survivability of in-hub motors must be considered. Defining the design requirements for the improved survivability of in-hub motors is the driving factor for this research.
