To provide a suspension structure which achieves reduction of transmission of vibration of an in-wheel motor itself to a vehicle body.SOLUTION: A suspension structure for an in-wheel motor drive device includes: a suspension member 41 which extends in a vertical direction and in which a lower end part is connected to an in-wheel motor drive device 10; an elastic member 52 connected to an upper end part 45 of the suspension member 41 and supporting a vehicle body side member 101; and damping means 55m, 57 which are disposed between the upper end part 45 of the suspension member 41 and the vehicle body side member 101 and damp relative displacement between the upper end part 45 and the vehicle body side member 101 in a vehicle width direction and a vehicle fore and aft direction.SELECTED DRAWING: Figure 6
【課題】インホイールモータ自身の振動が車体に伝達することを低減するサスペンション構造を提供する。【解決手段】インホイールモータ駆動装置用サスペンション構造は、上下方向に延びて下端部がインホイールモータ駆動装置10に連結されるサスペンション部材41と、サスペンション部材41の上端部45に連結されて車体側メンバ101を支持する弾性部材52と、サスペンション部材41の上端部45および車体側メンバ101間に介在して上端部45および車体側メンバ101間の車幅方向または車両前後方向の相対変位を減衰させる減衰手段55m,57を備える。【選択図】図6
SUSPENSION STRUCTURE FOR IN-WHEEL MOTOR DRIVE DEVICE
インホイールモータ駆動装置用サスペンション構造
2020-01-30
Patent
Elektronische Ressource
Japanisch