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Big.Mike

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Posts posted by Big.Mike

  1. I'm curious how they make the tyre pliable enough to distort over rocks, yet corner properly without deforming.

    Would it also distort or wrap up under hard acceleration from standstill? - bad description but the pic demonstrates what I mean

    top-fuel-drag-slowmo.jpg

    My guess would be that it acts like a spoked wheel, the hub is hanging rather than being pushed up from below. because the combs are under tension this tearing is unlikely to happen.

  2. The 'tyre' would be MUCH thicker than existing tyres, but with a hollow core say 2" round, which would allow you to adjust the amount of flex in it.

    Not unpuncturable, but pretty close if the 'rubber'(it wouldn't have to be rubber) is 3"+ thick.

    I think the whole concept of tyres need throwing out of the window and starting again, blank sheet.

    Trouble is liability, we've had technology for self driving cars for a couple of years now, they won't allow any changes to the norm as the first accident would be blamed on the new tech.

  3. I see no reason why we need a bladder of air at all, I do believe though that there must be a better solution than that :)

    For example, the magnetorheological fluid from expensive damper technology could be used to 'inflate' or 'deflate' a tyre by turning on or off an electrical current inside an otherwise flexible rubber tyre, when the current is on, the tyre is 'hard', off it is flexible :)

    Hmm, may go patent that :P

    Magnetorheological fluid is horrendous stuff, got some on my shirt once and it wouldn't come off for ages, then went through an airport scanner in that shirt and it went nuts.

    It took me ages to 1. think why it was going nuts and 2. tell them why my shirt was slightly magnetic.

    I wouldn't want to fill a tyre with it!

  4. £25m would go almost nowhere in setting up a new car manufacturing company. You'll be lucky if you only burn half that in wages in the first year.

    Put a zero on the end and you might be getting somewhere close.

    Erm, two zeros at least, they spend £billions on "Platforms" now, which is why the new Defender will have to be:

    1. Built on the current Discovery/RR platform.

    2. Built on a Tata platform. (Tata Safari anyone?)

    3. Built on a 3rd party platform (really unlikely)

    4. Built on the current Chassis in a far off land where passing you driving test means driving forwards 100 metres and backwards 100 meters and never ever sold to the likes of you and me.

    If you want a "new" Defender as we know it after 2015 it'll have to be an Ibex, which wouldn't actually be that bad a world:

    IbexF8edit2sm.jpg

    I like this BTW thanks Plumber:

    newdefenderconcept.jpeg

    Cheers,

    Mike

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