PNEUMATIC TIRE

Pneumatic tire (2), wherein a length from a center in an axial direction of a boundary between a core (30) and an apex (32) of each bead (10) to an outer end (PA) of the apex (32) is not less than 10 mm and not greater than 15 mm; the tire further comprising a rubber reinforcing layer (22) between t...

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Bibliographic Details
Main Authors SUENO, Junya, HAYAMA, Kohei
Format Patent
LanguageEnglish
French
German
Published 29.01.2020
Subjects
DEVICES OR ARRANGEMENTS RELATED TO TYRES
PERFORMING OPERATIONS
REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL
TRANSPORTING
TYRE CHANGING OR REPAIRING
TYRE INFLATION
VEHICLE TYRES
VEHICLES IN GENERAL
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Summary:Pneumatic tire (2), wherein a length from a center in an axial direction of a boundary between a core (30) and an apex (32) of each bead (10) to an outer end (PA) of the apex (32) is not less than 10 mm and not greater than 15 mm; the tire further comprising a rubber reinforcing layer (22) between the carcass and clinch; in a state where the tire (2) is mounted on a normal rim and an internal pressure of the tire is adjusted to a normal internal pressure, a shape of a main body portion (36) of the carcass ply (34) which is located in a zone from a boundary portion between a tread (4) and each sidewall (6) to the outer end (PA) of each apex (32) is represented by a single circular arc, and a diameter of the circular arc is not less than 75% and not greater than 90% of a cross-sectional height of a carcass (14).
Bibliography:Application Number: EP20190187118