Patent ID: 11865871
Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 10:
11. The tire according to claim 1, wherein
each of the middle lateral sipes has a maximum depth d2 less than a depth of the adjacent shoulder circumferential groove and comprises an axially outer shallow portion disposed at an axially outer end thereof, an axially inner shallow portion disposed at an axially inner end thereof, and a middle shallow portion disposed between the axially outer shallow portion and the axially inner shallow portion,
a groove depth d5 at the middle shallow portion is greater than a groove depth d3 at the axially outer shallow portion and a groove depth d4 at the axially inner shallow portion, and less than the maximum depth d2 of the middle lateral sipe,
the groove depth d5 at the middle shallow portion is more than a depth d1 of the middle circumferential sipe, and
the middle circumferential sipe is positioned at the middle shallow portion.