Title:
TIRE/WHEEL ASSEMBLY, TIRE, AND WIRELESS POWER RECEPTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/015253
Kind Code:
A1
Abstract:
This tire/wheel assembly 3 comprises: a wheel 20 of which at least a portion of a rim part 21 is made of a non-magnetic material; and a tire 10 which is mounted on the rim part 21 and includes a belt 15 having a tread part 13 made of a non-magnetic material. The wheel 20 includes an accommodation part that is provided inside the rim part 21 in the tire radial direction and accommodates a power reception device 30 for receiving electric power wirelessly supplied from the outside of the tire 10 in the tire radial direction. The tire 10 includes a bead filler 11B. When the radial height of the bead filler 11B is set as BFH and the tire cross-sectional height is set as SH, 0.1≤BFH/SH≤0.5 is satisfied.
Inventors:
KUWAYAMA ISAO (JP)
Application Number:
PCT/JP2020/028507
Publication Date:
January 28, 2021
Filing Date:
July 22, 2020
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C19/00; B60L5/00; B60L53/14; B60M7/00
Domestic Patent References:
| WO2013031167A1 | 2013-03-07 |
Foreign References:
| JP2019047691A | 2019-03-22 | |||
| JP2009106136A | 2009-05-14 | |||
| JPH08126106A | 1996-05-17 | |||
| JP2010041824A | 2010-02-18 | |||
| JP2012175869A | 2012-09-10 | |||
| JP2004242380A | 2004-08-26 |
Other References:
"ETRTO", 2013, article "FUTURE DEVELOPMENTS"
See also references of EP 4005829A4
See also references of EP 4005829A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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