Patent ID: 11945263
Assignee: THE YOKOHAMA RUBBER CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A pneumatic tire, comprising:
a plurality of circumferential main grooves extending in a tire circumferential direction; and
a land portion defined by the plurality of circumferential main grooves adjacent to each other,
the land portion comprising:
a chamfered portion formed on an edge portion of the land portion on a tire ground contact edge side; and
a lug groove and a narrow groove disposed correspondingly to the chamfered portion,
the chamfered portion having a chamfered width that increases toward the tire circumferential direction on a road contact surface of the land portion,
the lug groove terminating in the land portion on one end, and being opened to a central portion of the chamfered portion in a longitudinal direction on an other end, and
the narrow groove being opened to an edge portion of the land portion on a tire equatorial plane side on one end, and terminating in a vicinity of a maximum width position of the chamfered portion on an other end without connecting to the chamfered portion.