| 摘要 |
An electromagnetic braking device for absorbing the running energy of a vehicle and thereby reducing the speed thereof featuring a stator core secured to a stationary portion of the vehicle body, a rotary shaft extending through said stator core and being drivingly connected with the drive shaft of the vehicle, a comb-shaped poled rotor mounted on the rotary shaft for unitary rotation therewith within a bore of the stator core, and exciting coils for generating magnetic fluxes through the pole surfaces of the rotor and the inner surface of the stator core to cause eddy currents to flow on the inner surface of the stator core, whereby the speed of the rotor is retarded.
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