Pneumatic tire
AssigneeBridgestone Corporation
InventorTomoyuki KOSAI
Life of this patent
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Abstract
Provided is a pneumatic tire that has excellent fuel efficiency and rubber strength and combines high load capacity and space saving. A pneumatic tire mounted on a vehicle, comprises: a tread configured to come into contact with a road surface; and a belt layer located on an inner side of the tread in a tire radial direction, wherein an outer diameter of the pneumatic tire is 350 mm or more and 600 mm or less, the following relationship: 0.78≤RW/SW≤0.88 is satisfied, where RW is a rim width of a rim wheel to be attached to the pneumatic tire and SW is a tire section width of the pneumatic tire, and a rubber composition that contains: a rubber component containing a diene-based rubber; and a mercaptocarboxylic acid compound is used in the pneumatic tire.
Claims12
A pneumatic tire mounted on a vehicle, the pneumatic tire comprising:
- a tread configured to come into contact with a road surface;
- and
- a belt layer located on an inner side of the tread in a tire radial direction,
- wherein an outer diameter of the pneumatic tire is 350 mm or more and 600 mm or less, the following relationship:
- 0.78≤RW/SW≤0.88
- is satisfied, where RW is a rim width of a rim wheel to be attached to the pneumatic tire and SW is a tire section width of the pneumatic tire, and
- a rubber composition that contains:
- a rubber component containing a diene-based rubber;
- and a mercaptocarboxylic acid compound is used in the pneumatic tire.
Dependencies are inferred from the claim text.