| 摘要 |
<p>The brake has a brake disc turning with a motor shaft, and a core (7) movable with respect to a case. An electromagnet maintains the core in a deviated position and a spring brings the core to a braking position. A locking unit (27) maintains the core in the deviated position and is moved with respect to the case, by an electrical actuator, between locking and inactive positions so that the core is in braking position. An independent claim is also included for an electrical motor with a brake.</p> |
