Title:
空気入りタイヤ
Document Type and Number:
Japanese Patent JP5903113
Kind Code:
B2
Abstract:
A pneumatic tire 1 is provided in the tread portion 2 with a pair of center main grooves 3 arranged on both sides of the tire equator C, and a pair of shoulder main grooves 4 arranged on both sides thereof, and is provided on both sides of the equator C with middle land portions 6 defined between the center main grooves 3 and the shoulder main grooves 4. The middle land portions 6 are provided with a plurality of middle oblique grooves 10. Each middle oblique groove 10 extends toward the tire equator C from the outer end 10o in the tire axial direction communicating with the shoulder main groove 4, and the inner end 10i terminates without reaching to the center main groove 3. In an outer end 10o side of the middle oblique groove 10, an outer shallow bottom portion 12 having a depth less than the maximum depth of the middle tilted groove 10 is provided.
Inventors:
Kubo Hokuto
Application Number:
JP2014012639A
Publication Date:
April 13, 2016
Filing Date:
January 27, 2014
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
B60C11/13; B60C11/03; B60C11/12
Domestic Patent References:
| JP2001138716A | ||||
| JP2004106747A | ||||
| JP2012140091A | ||||
| JP2013049325A | ||||
| JP2013100020A | ||||
| JP2013139194A |
Attorney, Agent or Firm:
Sumitomo Shintaro