PROBLEM TO BE SOLVED: To provide a spherical wheel capable of improving direct advance property.SOLUTION: A drive shaft 11 is rotated by drive force, thereby a rotation shaft 12 disposed to cross the drive shaft 11 is rotated around the drive shaft 11. A pair of hemispherical wheels 13, 14 capable of relatively rotating each other, around the rotation shaft 12, are disposed to sandwich the drive shaft 11. The hemispherical wheels 13, 14 are divided into plural wheel parts 13a, 13b, 14a, 14b which can relatively rotate each other, on a plane orthogonal to the rotation shaft 12. Inertia around the rotation shaft 12 of each of the wheel parts 13a, 13b, 14a, 14b can be reduced, relative to inertia of whole hemispherical wheels 13, 14, so that, an angular momentum of the hemispherical wheels 13, 14 which is proportional to the inertia can be reduced. Therefore, direct advance property of a spherical wheel 10 can be improved by suppressing affection of rotation (change of the angular momentum) of the hemispherical wheels 13, 14 to the spherical wheel 10 which is going to move by direct advance.SELECTED DRAWING: Figure 2

    【課題】直進性を向上できる球状車輪を提供すること。【解決手段】駆動力により駆動軸11を回転させることで、駆動軸11と交差して設けられる回転軸12が駆動軸11周りに回転する。回転軸12を中心に互いに相対回転可能な一対の半球状車輪13,14が駆動軸11を挟んで設けられる。半球状車輪13,14が、互いに相対回転可能な複数の車輪部13a,13b,14a,14bに、回転軸12に直交する平面で分割される。半球状車輪13,14全体と比較して1つの車輪部13a,13b,14a,14bの回転軸12周りのイナーシャを小さくできるので、イナーシャに比例する半球状車輪13,14の角運動量を低減できる。これにより、直進しようとする球状車輪10に対する半球状車輪13,14の回転(角運動量の変化)の影響を抑制して、球状車輪10の直進性を向上できる。【選択図】図2


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    Titel :

    SPHERICAL WHEEL


    Weitere Titelangaben:

    球状車輪


    Beteiligte:
    SATO TERU (Autor:in) / SHIRAI HISANORI (Autor:in)

    Erscheinungsdatum :

    2016-10-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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