Self Inflating Tyres?

The Mad Hat Man · Apr 16, 2009

Gimmick or Good idea - wotchafink?
I was sent this in a mag and thought 1 or 2 on here mite find it interesting.

Trewey · Apr 16, 2009

Sommat else to go wrong.

The Mad Hat Man · Apr 16, 2009

Treworgey 90 said:
Sommat else to go wrong.

ya Luddite

.

Optimus Prime · Apr 16, 2009

good idea in theory, but could only cope with one pre-set pressure unless it was electronic, then you could dial in which pressure you need.

e.g. changing from fully laden on a motorway to just me on me lonesome exploring a greenlane or muddy field (well I do drive a freelander, wouldn't want to go much further off road would I?)

mjltigger · Apr 16, 2009

how would you lower the pressure for mud or snow?

CharlesY · Apr 16, 2009

It's a joke.

There's NO WAY tyres can slop around the bead of the wheel like that!

Anyone who has taken a Landy tyre off a wheel knows that.

Snake oil.

CharlesY

The Mad Hat Man · Apr 17, 2009

I think yu might have missed the point, Charlesy - the tyre doesnt slip - there is a built in tube within the tyre - this acts like a Peristaltic pump and this traps a volume of air which is moved along the tube by the tyre rotating and pressurises (or not) the tyre.

The pressures would, yes, have to be adjustable, and the article mentions calibrated springs. Dont forget that tyre pressure monitoring systems are now a legal requirement on all new cars in the US. Mind you - the monitoring systems aint cheap.

for more info - their website....

Self Inflating Tyres?

The Mad Hat Man

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Trewey

Cockernee, Pasty munchin bastid.

The Mad Hat Man

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Optimus Prime

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mjltigger

New Member

CharlesY

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The Mad Hat Man

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