To provide a vehicle using an in-wheel motor which is capable of relaxing impact on wheels and needs no mounting space on a vehicle body side, in which contact areas of the wheels receive no friction in a horizontal direction during turning, and it is possible to reduce load on an axle due to a dead weight of the vehicle body and turning during traveling.SOLUTION: Wheels have built therein an expansion and contraction mechanism in which two rotors 1 and 2 are coupled to a band shaped tread 6 by a movable arm 4. The wheels are expanded/contracted by a rotational speed difference between the two rotors so as to control a posture of a vehicle body. Stators of an in-wheel motor are collectively arranged at a semicircle part on a vehicle body front side. It is designed to preferentially activate a terminal of the stator that generates a force opposing load exerted on an axle during turning or the like.SELECTED DRAWING: Figure 1

    【課題】車輪への衝撃を緩和でき、車体側に搭載スペースが不要となり、また方向転換時に車輪の接地面が水平方向の摩擦を受けない、さらに、車体の自重や走行時の方向転換等による車軸への荷重を低減できるインホイールモータを用いた車両を提供する。【解決手段】2枚のロータ1、2と帯状のトレッド6を可動式のアーム4で接続した伸縮機構を車輪に内蔵する。2枚のロータの回転速度差によって車輪を伸縮させ、車体の姿勢を制御する。インホイールモーターのステータを車体前方側の半周部分に集中して配置し、旋回時などに車軸へかかる荷重に対して相反する力を発生するステータの端子を優先的に作動させる。【選択図】図1


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    Title :

    BUFFER DEVICE FOR VEHICLE USING WHEEL DEFORMATION MECHANISM


    Additional title:

    車輪の変形機構を用いた車両の緩衝装置


    Contributors:

    Publication date :

    2020-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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