| 摘要 |
PROBLEM TO BE SOLVED: To provide a braking device wherein, even when the ignition is off, braking force for wheels is provided without power supply from a power source, and braking force from a motor is appropriately provided as required and electrically-driven wheels equipped with this braking device. SOLUTION: The braking device includes: a connecting member 55 capable of forming a shirt circuit including the armature of a rotary electric machine; a biasing member 61 that biases the connecting member 55 and maintains connection between the connecting member 55 and the armature; a separating mechanism L2 for separating the connecting member 55 against biasing force from the biasing member 61; and a control unit 60 controlling the separating operation of the separating mechanism L2. COPYRIGHT: (C)2008,JPO&INPIT
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