To provide an omnidirectional movement wheel which has a large load capacity as a wheel, and a small rotational resistance of a rotor arranged on a wheel outer periphery, and which prevents entry of a liquid or a solid foreign matter into the wheel, has reliability such that the wheel is hard to break down during a long period, and has less vibration and good riding comfort.SOLUTION: In an omnidirectional movement wheel, a plurality of rolling bearings are fitted to both ends of each rotor of a pipe-like rotor A having a sliced outer shape near a maximum diameter of a drum and a pipe-like rotor B having an outer shape of the drum, the rotors are arranged in a ring shape, thick and short cylinders are linked in a ring shape and a core material having a substantially polygonal outer shape is inserted therein to support the rolling bearing, the core material is pulled in a wheel central direction with a tensile force, and is supported and fixed by support members which radially overhang from a hub fitted to an axle.SELECTED DRAWING: Figure 1
【課題】車輪としての耐荷重が大きく、車輪外周に配列した回転体の回転抵抗が小さく、車輪内部への液や固形異物の侵入を防いで長期間故障し難い信頼性があり、振動が少なく乗り心地の良い全方向移動車輪を提供する【解決手段】太鼓の最大径の付近で輪切りした外形をもつパイプ状の回転体甲と、太鼓の外形をもつパイプ状の回転体乙のそれぞれの回転体の両端に複数の転がり軸受を嵌合し、前記回転体をリング状に配列し、太く短い円筒をリング状に連接して略多角形の外形をもつようにした芯材を挿入して前記転がり軸受を支持し、車軸に嵌合したハブから放射状に張り出した支持部材で、芯材を車輪中心方向へ張力で引き込んで支持固定する構造とした全方向移動車輪とする。【選択図】図1
OMNIDIRECTIONAL MOVEMENT WHEEL AND MOVEMENT VEHICLE EQUIPPED WITH THE SAME
全方向移動車輪およびそれを備えた移動車両
2021-09-16
Patent
Elektronische Ressource
Japanisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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