Title:
TIRE AND WHEEL ASSEMBLY
Document Type and Number:
Japanese Patent JP2021059312
Kind Code:
A
Abstract:
To provide a tire and wheel assembly that can achieve high power receiving efficiency in automatic power supply using an electromagnetic induction system.SOLUTION: A tire and wheel assembly of the present invention comprises a tire having a tread part and a wheel having a rim part. The tire is attached to the rim part. The tire and wheel assembly comprises a power receiving coil. On the grounding surface when inflating the tire and wheel assembly to a specified internal pressure and loading a maximum load weight, a rectangle ratio is at least 50% which is the ratio of the grounding length LE at a position in the tire width direction inwardly apart from the tire width direction end by 10% of the grounding width W to the grounding length LC at the center of the grounding surface in the tire width direction.SELECTED DRAWING: Figure 5
Inventors:
KUWAYAMA ISAO
Application Number:
JP2019186397A
Publication Date:
April 15, 2021
Filing Date:
October 09, 2019
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
B60C11/00; B60B5/02; B60B21/00; B60C19/00; B60L5/00; B60L53/12; B60L53/30; H02J7/00; H02J50/10
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Yasuyuki Komatsu
Yamaguchi Yusuke
Mitsutsugu Sugimura
Yasuyuki Komatsu
Yamaguchi Yusuke