To provide a drive device which can swith its state between a state in which a movable member is braked by an electric drive mechanism and a state in which the movable member is braked only by human power, and to provide a drive system.SOLUTION: A drive device is used in a small vehicle including a bicycle. The drive device includes: an electric drive mechanism which includes an electric motor and is configured to drive a movable member; a transmission part configured to transmit power from an operation part to the movable member; and a switch mechanism which switches a state of the drive device from one of a first state in which the movable member is driven by power of the electric motor and a second state in which the movable member is driven by power from the operation part to the other.SELECTED DRAWING: Figure 3
【課題】電動駆動機構によって可動部材を制動する状態と、人力のみによって可動部材を制動する状態と、を切り替えられる駆動装置および駆動システムを提供すること。【解決手段】駆動装置は、自転車を含む小型車両に用いられる駆動装置である。駆動装置は、電動機を含み、可動部材を駆動するように構成される電動駆動機構と、操作部からの動力を可動部材に伝達するように構成される伝達部と、電動機の動力によって可動部材が駆動される第1状態、および、操作部からの動力によって可動部材が駆動される第2状態の一方から他方に、駆動装置の状態を切り替える切替機構と、を備える。【選択図】図3
DRIVE DEVICE AND DRIVE SYSTEM
駆動装置および駆動システム
2019-11-28
Patent
Electronic Resource
Japanese
DRIVE DEVICE, DRIVE SYSTEM, AND METHOD FOR CONTROLLING DRIVE DEVICE
European Patent Office | 2018
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