To provide a drive unit for automatic guided vehicle which can realize power saving and small-sizing/compactification.SOLUTION: A drive unit 1 for automatic guided vehicle comprises: a crown gear (revolution gear) 2 fixed to a bottom of a vehicle body 100; a support shaft 3 which penetrates a center of the crown gear 2 and extends perpendicularly from the vehicle body; a frame 4 which is so supported by the support shaft as to be rotatable in a horizontal plane; a wheel shaft 8 rotatably mounted on the frame; and a wheel 9 bound to the wheel shaft. A first motor M1 and a second motor M2 which are driving sources, and a first planetary gear mechanism G1 and a second planetary gear mechanism G2 are respectively located at both ends in an axial direction of the wheel shaft, each carrier c1, c2 of the first and second planetary gear mechanisms is bound to the wheel shaft, and ring gears r1, r2 of the first and second planetary gear mechanisms are respectively engaged with the crown gear.SELECTED DRAWING: Figure 2

    【課題】省電力と小型・コンパクト化を実現することができる無人搬送車の駆動ユニットを提供する。【解決手段】車体100の底部に固定されたクラウンギヤ(旋回ギヤ)2と、クラウンギヤ2の中心を貫通して車体から垂直に延びる支軸3と、支軸に水平面内で回動可能に支持されたフレーム4と、フレームに回転可能に横架されたホイール軸8と、ホイール軸に結着されたホイール9を備える無人搬送車の駆動ユニット1であって、ホイール軸の軸方向両端部に、駆動源である第1モータM1及び第2モータM2、第1遊星ギヤ機構G1と第2遊星ギヤ機構G2をそれぞれ配置し、第1及び第2遊星ギヤ機構の各キャリアc1,c2をホイール軸にそれぞれ結着するとともに、第1及び第2遊星ギヤ機構のリングギヤr1,r2をクラウンギヤにそれぞれ噛合させて構成されることを特徴とする。【選択図】図2


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    Title :

    DRIVE UNIT FOR AUTOMATIC GUIDED VEHICLE


    Additional title:

    無人搬送車の駆動ユニット


    Contributors:
    YAN GUO-JHIH (author) / WU KENG-CHANG (author) / NGO HUU-TICH (author) / WANG KUO-MIN (author) / LIN HSIU-YING (author)

    Publication date :

    2022-12-08


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62D MOTOR VEHICLES , Motorfahrzeuge




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