Two circumferential and multi lateral grooves in a low noise...

Details Two circumferential and multi lateral grooves in a low noise... Two circumferential and multi lateral grooves in a low noise...

B - Operations, Transporting

60

C

152/124

B60C 11/04 (2006.01) B60C 11/00 (2006.01) B60C 11/11 (2006.01)

Patent

CA 2027412

A pneumatic tire has a tread patter with blocks which are divided by two circumferential grooves extending in the circumferential direction of a tire and eighty-five or more lateral grooves crossing the circumferential grooves in a tread part. In the tread patten, the rate ST/S of the total groove area ST which is the sum of the circumferential groove area SG and the lateral groove area Sg in a ground contact surface when the tire is mounted on a standard rim, inflated with a specific internal pressure and loaded with a specific load to the ground contact area S is 0.15 or more and 0.25 or less, and the rate Sg/SG of the lateral groove area Sg to the circumferential groove area SG is 0.33 or more and 0.53 or less.

Pneumatique comportant une sculpture à blocs divisée par deux rainures longitudinales circonférentielles et par quatre-vingt-cinq rainures latérales, ou plus, croisant les rainures longitudinales. Dans la sculpture, le taux ST/S de l'aire totale des rainures ST, qui représente la somme de l'aire des rainures longitudinales SG et de l'aire des rainures latérales Sg sur la surface touchant le sol lorsque le pneu est monté sur une jante standard, qu'il est gonflé à une pression interne spécifique et chargé d'une charge spécifique sur l'aire de contact avec le sol S, se situe à 0,15 ou plus et à 0,25 ou moins. En outre, le taux Sg/SG de l'aire des rainures latérales Sg par rapport à l'aire des rainures longitudinales SG est de 0,33 ou plus et de 0,53 ou moins.

Affiliated with

Also associated with

Rating

Two circumferential and multi lateral grooves in a low noise... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Two circumferential and multi lateral grooves in a low noise..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two circumferential and multi lateral grooves in a low noise... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1649398