Title:
NON-PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2020/121937
Kind Code:
A1
Abstract:
This non-pneumatic tire comprises: an inner cylinder (12) centered around the axis of an axle; an outer cylinder (13) that surrounds the inner cylinder (12) from the outside in the tire radial direction; an elastically deformable connecting member (15) that connects the outer peripheral surface of the inner cylinder (12) and the inner peripheral surface of the outer cylinder (13); and a tread member (16) that is mounted to the outer cylinder (13). The tread member (16) has a tread body (16a) that covers the outer cylinder (13) from the outside in the tire radial direction and a tread ear (16b) that is connected to the tread body (16a) in the tire width direction (H) and located further outward than the outer cylinder (13) in the tire width direction (H). The tread ear (16b) has a cover portion (16d) disposed so as to overlap with the outer cylinder (13) when viewed from the tire width direction (H). The dimensions (W) of the tread ear (16b) in the tire width direction (H) is smaller than the dimensions (L1) of the tread ear (16b) in the tire radial direction.
Inventors:
NISHIDA MASASHI (JP)
Application Number:
PCT/JP2019/047604
Publication Date:
June 18, 2020
Filing Date:
December 05, 2019
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C7/00; B60C11/00
Foreign References:
| JP2018188097A | 2018-11-29 | |||
| JP2017165119A | 2017-09-21 | |||
| JP2018188096A | 2018-11-29 | |||
| JP2017077744A | 2017-04-27 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
Download PDF: