To provide a hub unit with steering function of which downsizing is achieved and in which a strength against an impulsive external force and reliability can be improved, and a vehicle equipped with the hub unit.SOLUTION: A hub unit 1 with steering function comprises: a hub unit body 2; a unit support member 3; a rotatable support component 4; and a steering actuator 5. The unit support member 3 is provided integrally with a knuckle 6 which is an underbody frame component. The unit support member 3 has a contact part such that a part of the hub unit body 2 becomes a contact state in a vertical direction at an abnormal time, this contact part is separated in the vertical direction with respect to the hub unit body 2 at a normal time, and an impact load of a constant value or more in the vertical direction acts on the hub unit body 2 by an external force from a wheel at the abnormal time at which a part of the hub unit body becomes the non-contact state.SELECTED DRAWING: Figure 1
【課題】転舵機能付ハブユニットの小型化を図ると共に、衝撃的な外力に対する強度および信頼性を向上することができる転舵機能付ハブユニットおよびこれを備えた車両を提供する。【解決手段】この転舵機能付ハブユニット1は、ハブユニット本体2と、ユニット支持部材3と、回転許容支持部品4と、転舵用アクチュエータ5とを備える。足回りフレーム部品であるナックル6に一体にユニット支持部材3が設けられている。ユニット支持部材3は、ハブユニット本体2の一部が非通常時に上下方向に当接状態となる当接部を有し、この当接部は、通常時はハブユニット本体2に対し前記上下方向に離隔し、前記当接状態となる非通常時は、車輪からの外力によりハブユニット本体2に前記上下方向の一定値以上の衝撃荷重が作用する時である。【選択図】図1
HUB UNIT WITH STEERING FUNCTION AND VEHICLE EQUIPPED WITH SAME
転舵機能付ハブユニットおよびこれを備えた車両
2019-06-20
Patent
Electronic Resource
Japanese
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