Title:
非空気圧タイヤ
Document Type and Number:
Japanese Patent JP7452961
Kind Code:
B2
Abstract:
A non-pneumatic tire (T) includes: an inner annular portion (1); an outer annular portion (2) provided concentrically on an outer side of the inner annular portion (1); a plurality of coupling portions (3, 31, 32) which couple the inner annular portion (1) and the outer annular portion (2) to each other and are provided independently of one another in a tire circumferential direction (CD); at least one annular overall reinforcing layer (4) embedded entirely in the outer annular portion (2) in a tire width direction (WD); and at least one annular partial reinforcing layer (5, 51, 52) embedded only in a part of the outer annular portion (2) in the tire width direction (WD), wherein, when viewed from the tire circumferential direction (CD), the partial reinforcing layer (5, 51, 52) overlaps, in a tire radial direction (RD), each of outer connecting portions (3d, 31d, 32d) where the plurality of coupling portions (3, 31, 32) are connected to the outer annular portion (2).
Inventors:
Noriyuki Tsuji
Application Number:
JP2019162990A
Publication Date:
March 19, 2024
Filing Date:
September 06, 2019
Export Citation:
Assignee:
TOYO TIRE Co., Ltd.
International Classes:
B60C7/00
Domestic Patent References:
| JP2010522666A | ||||
| JP2020514165A | ||||
| JP2017190128A | ||||
| JP2016179731A | ||||
| JP2017190129A |
Foreign References:
| WO2019125460A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Junias International Patent Office