About 31 results
https://drivepatents.com/patents/974968 · 14 May 2014
[Object] To provide a pneumatic tire which is excellent in durability. [Solution] A tire has a large number of dimples 62 on sidewalls thereof. The contour of each dimple 62 is a circle. Each dimple 62 has a slope surface 66 and a bottom surface 68. The di...
https://drivepatents.com/patents/976580 · 9 Apr 2014
A tire 100 comprises one pair of bead cores 110 and a carcass layer 120 having a toroidal shape that extends between the one pair of bead cores 110. The carcass layer 120 is folded back to an outside in a tire width direction at the bead cores 110. With re...
https://drivepatents.com/patents/977132 · 26 Mar 2014
The present invention provides a pneumatic tire (10) comprising turbulent generating projections (100) extending along a tire radial direction (D), on a tire side portion (30) positioned between a tread (20) and a bead (40), wherein the turbulent generatin...
https://drivepatents.com/patents/989950 · 12 Jun 2013
The purpose of the invention is to provide a pneumatic tire that has an optimized distance between ply cords and is capable of preventing rubber deterioration caused by heat generation or heat accumulation due to an increase in the thickness of rubber. The...
https://drivepatents.com/patents/989913 · 12 Jun 2013
Circumferential recesses which are recessed inward in the tread width direction and extend in the tire circumferential direction are formed in the outer surfaces of tire side sections. The circumferential recesses have formed thereon: first blocks protrudi...
https://drivepatents.com/patents/1002765 · 2 May 2012
The tire (5) has a base (6) fixed on a rim (3), and a tire tread (7) in contact with ground. Sidewalls (8) connect the base to the tread. Spoiler (9) is provided between each sidewall and the tread for retaining loop circulation of air constituting vortex ...
https://drivepatents.com/patents/1004643 · 7 Mar 2012
A pneumatic tire (10) is provided with turbulence generating projections (100) extending in a tire radial direction and arranged in the tire side portion (30) located between the tread (20) and beads. If the length of each turbulence generating projection ...
https://drivepatents.com/patents/1013825 · 20 Apr 2011
Pneumatic tire having a tread portion (1), sidewall portions (2) and means (6) for preventing water droplets from being thrown during travelling on a wet road surface, the prevention means (6) being provided on an outer surface of a sidewall portion (2) on...
https://drivepatents.com/patents/1015562 · 23 Feb 2011
The aspect of the present invention is a pneumatic tire comprising a plurality of radial protrusions 60 each extending in a tire radial direction on a tire surface 31 and having a shape protruding from the tire surface outward in a tire width direction, wh...
https://drivepatents.com/patents/1016239 · 26 Jan 2011
The characteristic of the present invention is a pneumatic tire comprising a plurality of radial protrusions 60 each extending in a tire radial direction on a tire surface 31 and having a shape protruding from the tire surface outward in a tire width direc...