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


    Access

    Download


    Export, share and cite



    Title :

    STIFFNESS-ADJUSTABLE DEVICE


    Additional title:

    剛性可変装置


    Contributors:

    Publication date :

    2025-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    STIFFNESS-ADJUSTABLE DEVICE

    SATO KENICHI | European Patent Office | 2025

    Free access

    STIFFNESS-ADJUSTABLE DEVICE

    SATO KENICHI | European Patent Office | 2025

    Free access

    Stretchable adjustable-stiffness assemblies

    SUTHERLAND IAN J / WALKER MICHAEL J / KIM WONHEE M et al. | European Patent Office | 2020

    Free access

    Adjustable stiffness cantilevered support

    MALCOLM ROGER J | European Patent Office | 2021

    Free access

    Adjustable stiffness cantilevered support

    MALCOLM ROGER J | European Patent Office | 2023

    Free access