To provide a driving device for electric truck which has steering performance at 0° to 180° steering angle while satisfying described suspension performance.SOLUTION: A driving device for electric truck provided with double tires 2 includes: a drive unit housing 15 included in a drive unit 10 provided for left and right double tires 2 of an electric truck; a suspension part 20; and a steering gear part 30. The drive unit housing 15 integrates houses a motor 11 generating a driving force, a reduction gear 12 decelerating rotation of the motor 11; and a final gear 14 which is connected to the reduction gear 12 and transmits the driving force of the motor 11 to drive shafts 13 of the double tires 2. The suspension part 20 is integrated above the final gear 14 in the drive unit housing 15. The steering gear part 30 is configured to be integrated above the suspension part 20 and to be able to steer the double tires 2.SELECTED DRAWING: Figure 3

    【課題】所望の懸架性能を満たしつつ、操舵角0°〜180°の操舵性能を持つ電動トラック用の駆動装置を提供する。【解決手段】ダブルタイヤ2を備えた電動トラック用の駆動装置は、電動トラックの左右のダブルタイヤ2にそれぞれ設けられた駆動ユニット10に含まれる駆動ユニットハウジング15と、サスペンション部20と、ステアリングギア部30と、を含む。駆動ユニットハウジング15は、駆動力を発生するモータ11と、モータ11の回転を減速する減速機12と、減速機12に連結されモータ11の駆動力をダブルタイヤ2のドライブシャフト13に伝達するファイナルギア14と、を一体的に収容する。サスペンション部20は、駆動ユニットハウジング15内のファイナルギア14の上方に一体的に統合される。ステアリングギア部30は、サスペンション部20の上方に一体的に統合され、ダブルタイヤ2を操舵可能に構成されている。【選択図】図3


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    Title :

    DRIVING DEVICE FOR ELECTRIC TRUCK


    Additional title:

    電動トラック用の駆動装置



    Publication date :

    2021-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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