To provide a better stiffness-adjustable device.SOLUTION: A stiffness-adjustable device 10 comprises: a stiffness-adjustable member 24 that is removably provided in a tire inner cavity 33 of a tire 30 having a tread portion 40 with a tread surface 41; and a control unit 18 that controls the stiffness of the stiffness-adjustable member 24 by providing a power source 16 to the stiffness-adjustable member 24. The control unit 18 changes the stiffness of the tread portion 40 by varying the stiffness of the stiffness-adjustable member 24.SELECTED DRAWING: Figure 1
【課題】より優れた剛性可変装置を提供する。【解決手段】剛性可変装置10は、トレッド表面41を有するトレッド部40を備えるタイヤ30のタイヤ内腔33に取り外し可能に設けられる、剛性可変部材24と、剛性可変部材24に対して動力源16を供給することにより剛性可変部材24の剛性を制御する制御部18と、を備える。制御部18は、剛性可変部材24の剛性を変化させることにより、トレッド部40の剛性を変化させる。【選択図】図1
STIFFNESS-ADJUSTABLE DEVICE
剛性可変装置
2025-04-24
Patent
Electronic Resource
Japanese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |