Title:
トレッド可変装置、空気入りタイヤ、及びグリップ力制御方法
Document Type and Number:
Japanese Patent JP7456286
Kind Code:
B2
Abstract:
To provide a tread variable device that can easily adjust the grip force of a pneumatic tire, a pneumatic tire, and a grip force control method.SOLUTION: A tire 1 has a tread part 2, and a belt part 8 and a band part 9 provided inside the tread part 2. The band part 9 has a full band 9A and a pair of edge bands 9B. The edge band 9B is composed of a fiber actuator 30 that is stretchable in the longitudinal direction by receiving voltage supply.SELECTED DRAWING: Figure 1
Inventors:
Yamato Ichimoto
Application Number:
JP2020091509A
Publication Date:
March 27, 2024
Filing Date:
May 26, 2020
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
B60C19/00; B60C9/22; B60C11/00
Domestic Patent References:
| JP2005112200A | ||||
| JP2013023107A | ||||
| JP2006335226A | ||||
| JP3005211A | ||||
| JP62194905A | ||||
| JP2012076590A | ||||
| JP2007168711A | ||||
| JP2010116091A | ||||
| JP2008094393A |
Foreign References:
| DE10352339A1 | ||||
| KR1864546B1 | ||||
| CN110696557A |
Attorney, Agent or Firm:
Hironobu Hanayama
Kazuyuki Tanemura
Kazuyuki Tanemura