Search International and National Patent Collections
|1. (WO2018030566) TIRE BRAKE DEVICE FOR REDUCING SPEED BY DETECTING ROAD SLOPE|
|Inventors:||CHA, Kyung Ae
HONG, Sung Bin
KIM, Chan Jung
|Title:||TIRE BRAKE DEVICE FOR REDUCING SPEED BY DETECTING ROAD SLOPE|
A tire brake device for reducing speed by detecting a road slope, according to the present invention, comprises: an inner hub fixed to a vehicle body and having a rotary center shaft; a connection hub fixed to the inner hub; an outer hub integrally formed with the connection hub; a circular wheel rotating together with a tire; internal gears formed on the inner peripheral surface of the wheel; a rotating gear rotating while engaging with the internal gears; a reverse-rotation gear rotating in the direction opposite to the rotational direction of the wheel; a pendulum member for detecting slope; a clutch gear attachably/detachably engaging with the reverse-rotation gear; a trigger gear dependently rotating by the rotation of the clutch gear; and a rotary brake member rotating dependently on the rotation of the trigger gear and having a plurality of brake pads.