To provide a drive unit of an electrically-driven motor type four-wheel drive vehicle which is capable of realizing efficient driving force transmission of an electrically-driven motor using a propeller shaft.SOLUTION: A drive unit of an electrically-driven motor type four-wheel drive vehicle comprises a first motor, a second motor, a propeller shaft, a first differential mechanism, a second differential mechanism, a first non-conducting mechanism, a second non-conducting mechanism, a third non-conducting mechanism, a fourth non-conducting mechanism and a fifth non-conducting mechanism. It achieves efficient driving force transmission of an electrically-driven motor using the propeller shaft by combining connection maintenance or non-conducting states of these first non-conducting mechanism to the fifth non-conducting mechanism and output states of the first motor and the second motor with each other.SELECTED DRAWING: Figure 1
【課題】プロペラシャフトを用いて電動モータの効率的な駆動力伝達を実現可能な電動モータ式四輪駆動車の駆動装置を提供する。【解決手段】本発明における電動モータ式四輪駆動車の駆動装置は、第1モータと、第2モータと、プロペラシャフトと、第1差動機構と、第2差動機構と、第1切り離し機構と、第2切り離し機構と、第3切り離し機構と、第4切り離し機構と、第5切り離し機構と、を備え、これら第1切り離し機構乃至第5切り離し機構の接続維持又は切り離し状態並びに第1モータ及び第2モータの出力状態を組み合わせることで、プロペラシャフトを用いて電動モータの効率的な駆動力伝達を実現する。【選択図】 図1
DRIVE UNIT OF ELECTRICALLY-DRIVEN MOTOR TYPE FOUR-WHEEL DRIVE VEHICLE
電動モータ式四輪駆動車の駆動装置
2021-04-08
Patent
Elektronische Ressource
Japanisch
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