Patent ID: 11890897
Assignee: THE YOKOHAMA RUBBER CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 9:
10. The pneumatic tire according to claim 1, wherein
when the continuous land portion is a second intermediate land portion, the tread pattern further comprises a second side land portion being provided outward of the second outer circumferential main groove in the tire lateral direction, the second side land portion comprising a ground contact edge of the pneumatic tire in a region thereof,
a region of the second side land portion is provided with a seventh sipe connected with the second outer circumferential main groove,
each of the fourth sipe, the fifth sipe, and the seventh sipe is a composite sipe comprising:
a straight sipe having a shape extending linearly from the tread surface in a sipe depth direction; and
a wave-like sipe being bent or curved to protrude in a direction orthogonal to the sipe depth direction and an extension direction in which each of the fourth sipe, the fifth sipe, and the seventh sipe extends along the tread surface, when advancing from the tread surface in the sipe depth direction,
the straight sipe is provided on one side in the extension direction, and the wave-like sipe is provided on an other side in the extension direction,
the straight sipe and the wave-like sipe are connected in the composite sipe, and
each of parts of the fourth sipe, the fifth sipe, and the seventh sipe, which are connected with the second outer circumferential main groove, is the wave-like sipe.