Title:
NON-PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2020093722
Kind Code:
A
Abstract:
To provide a non-pneumatic tire which can inhibit damage of a tread member while protecting an outer cylindrical body with the tread member.SOLUTION: A non-pneumatic tire includes: an inner cylindrical body in which an axis of an axle is set to its center; an outer cylindrical body 13 which encloses the inner cylindrical body from the outer side in a tire radial direction; a connection member 15 which connects an outer peripheral surface of the inner cylindrical body and an inner peripheral surface of the outer cylindrical body 13 and may elastically deform; and a tread member 16 attached to the outer cylindrical body 13. The tread member 16 has: a tread body part 16a covering the outer cylindrical body 13 from the outer side in the tire radial direction; and a tread ear part 16b which connects with the tread body part 16a in a tire width direction H and is located at the outer side of the outer cylindrical body 13 in the tire width direction H. The tread ear part 16b has a cover part 16d which is disposed overlapping with the outer cylindrical body 13 when viewed in the tire width direction H. A dimension W as seen in the tire width direction H of the tread ear part 16b is smaller than a dimension L1 as seen in the tire radial direction of the tread ear part 16b.SELECTED DRAWING: Figure 4
Inventors:
NISHIDA SEIJI
Application Number:
JP2018234071A
Publication Date:
June 18, 2020
Filing Date:
December 14, 2018
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
B60C7/00
Domestic Patent References:
| JP2018188097A | 2018-11-29 | |||
| JP2017165119A | 2017-09-21 |
Attorney, Agent or Firm:
Sumio Tanai
Nishizawa Kazumi
Hiroki Ninai
Makiko Otsuki
Nishizawa Kazumi
Hiroki Ninai
Makiko Otsuki