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Airless Tweel Wheel Tyre-Michelin Tyres Invent Airless “Tweel Tyre”,Now used on Plant vehicles.

Airless Tweel Wheel Tyre

Airless Tweel Wheel Tyre

For as long as we can remember tyres of all shapes and sizes have always to filled with air-filled rubber tubing. This is to put it to its simplest terms. As a result, the latest tyre designs are a far cry from the old cycle tyres.  Mr. Michelin first made these in France well over 100 years ago.

Michelin looks for models for the future

Airless Tweel Wheel Tyre
Airless Tweel Wheel Tyre substitute will now be available for many of the small urban vehicles. These are used in cities across Europe. They will replace the conventional rubber tyres .

as a result, almost all the leading tyre companies are looking for the concept tyre designs for future urban cars and Michelin tyres are no exception. The first idea started to come out of the Michelin Laboratories in about 2005. The new concept was to become the “Tweel” a simple cross between the tyre and the wheel, this is where the name comes from, the “T” from the tyre and the Airless Tweel Wheel Tyre.

The Airless Tweel Wheel Tyre looks like a giant bicycle wheel, probably a futuristic version of the original solid bicycle wheel that Michelin worked on over 100 years ago. The tweel has a solid hub, with spokes and an outer rim. Materials that are used, will be manufactured, using a polyurethane type substance, which is a hard material and light in weight. The tyre tread is stretch fitted onto the spokes in a rubber band similar to the tyres mounted on fork trucks. This construction looks very solid yet flexible. These have the spokes absorbing all the shocks, just like air would do in a tyre, but having the advantage of “not having punctures”.

Airless Tweel Wheel Tyre

In addition, Michelin, has been testing different cars with the tweel fitted. Furthermore, this  includes the Audi with good handling results. They admit though that they are still in the early stages of development. I think it is good to try other materials to try out to replace rubber products. A large amount of oil, is used for making tyres? and we are running out of oil ?.

Please click on the link bellow to read more about the TWEEL from MICHELIN TYRES

http://auto.howstuffworks.com/tweel-airless-tire.htm

V W Problem Heater- VAG cabin heating not getting hot – Garagewire

V W Problem Heater

V W Problem job solved

V W Problem Heater

Importantly this also includes the following car models-Audi A3 (8V chassis), VW Golf (mk7), Seat Leon (5F chassis), Skoda Octavia (7N chassis).

So, this article explains about the repair instructions for a problem with the vehicles heater not working correctly. Fixing the heat exchanger blockage fixes the problem and explained in this attached article!

Opus IVS has released details of diagnostic support its IVS 360 VAG team offered to a technician requiring assistance with intermittent heat problems. Job sheet Makes and models: Audi A3 (8V chassis), VW Golf (mk7), Seat

Source: Problem job solved: VAG cabin heating not getting hot – Garagewire

Punctured Tyre-Lady Drove over 20 Miles on a flat TYRE ?

Punctured Tyre

Punctured Tyre
Complete side wall ripped off ?

Female Customer Drove over 20 mile on this Punctured Tyre ?

This is one of the strangest stories I have heard in the past two years. A lady customer called in to claim that she had a service done 

Punctured Tyre
This Continental tyre although shredded to bits was driven on by a lady customer for twenty miles?wow

to her Audi estate about a month ago, and the car was now acting very strangely. She said that when the car was going round the bend she could feel it swaying slightly, but it was steering perfectly normal on the straight roads. We asked her how long the car had been doing this and she said that for a couple of days or about twenty miles. We went to put the Audi on the ramp, but noticed the car was sloping to one side ?.

When we checked ,she had a tyre that was completely ripped off on one of the side walls.

This Punctured Tyre had in fact been driving with the same characters as Continental Run Flat Tyres, for more than twenty miles. The lady customer had not suspected anything because the car had not swerved violently or even veered from side to side, as you might expect from a big car such as the Audi estate.

The Punctured Tyre is the one shown in this blog and the ripped off side-wall can be easily seen. Credit should also be given to the Continental Sports Contact that took the battering, although not a run-flat it did remarkably well.

So to follow up on this ! Have you noticed all the old tyre treads and pieces of rubber tyre treads ! That are present on the side of the roads and motorways. Especially car tyre treads.

 

Pellon Tyre and Auto-centre offer car and van servicing and repairs to all makes of vehicles. We are members of Unipart Car Care centres. Giving a nationwide guarantee for all our work and parts. Of course ,we also sell run-flat tyres online such as the Bridgestone safeguard tyres. Of course, from our website www.pellonautocentre.com by using the tyre selector and choosing your tyre size. We offer courtesy cars to local motorists who need to go to work and leave their car with us for work doing. We are also an official MOT testing station and are members of Motor-codes, who carry out checks for high standard of equipment and workmanship.

Suspension Arm Bolts-BMW 1 Series Car- Breaks Suspension Arm Bolts

Suspension Arm Bolts

BMW 1 Series Car in for He found that when the car had skidded and hit the kerb it had snapped the Suspension Arm Bolts

Sadly, on one of the worse windy and rainy days of the year. So, one of our good customers was out and about in his BMW 1 series car, 2008 model . Consequently, finding himself having to swerve his car. Thus, having to avoid a broken branch ! That had just snapped off a tree due to the high winds.

Suspension Arm Bolts
BMW suspension arm bolts showing the sheared off bolt, the other bent

Dangerously, his car skidded and crashed into the kerb. Causing damage to the underside of the car. Of course, the customer suspected that something had been broken the Front Suspension. Perhaps an “Arm Rubber Bush”, or the “Suspension Arm Bolts”. Carefully, his car  limped into my garage in Halifax West Yorkshire.

Manager the garage department examined the BMW

Ryan Linton pulled the car onto a ramp. Of course to examine the car to see what had happened. Significantly, Ryan found that when the car had skidded and hit the kerb. Indeed, it had snapped the Suspension Arm Bolts, on the multilink suspension that these BMW cars have.

Also the TPMS sensor lights were illuminated ! So when checking, the BMW’s tyres . Indeed they were found to be inflated to the wrong pressures. Unfortunately, we later thought that this could have caused the car to swerve. Thus hitting the kerb, when the cars driver was trying to avoid the tree branch.

SO, the problem was discovered and the hub had to be removed to solve the problem. Also, the broken stud was drilled out as the stud had been snapped off flush with the hub. Subsequently, the bolt was drilled out and the hole was re-tapped . Of course ready to take a new stud. The other Suspension Arm Bolts were BMW Parts ( supplied by the local BMW dealer in Wakefield, the nearest one to my garage in Halifax) were also changed and the assembly was re-fitted.

BMW car had low tyre pressures

In conclusion, we now think that the guys low tyre pressures were the cause. Of the car correctly not handling when he swerved to miss the branch. Finally, we also checked and inflated his tyres to the correct pressures. Our happy customer went off on his way three hours later.

Pellon Tyre and Auto-centre offer car and van servicing and repairs to all makes of vehicles.

Suspension Arm Bolts

 

BMW rear hub area where the Suspension Arm Bolts sheared from