Motor having a braking function and used in linear actuator
AssigneeTimotion Technology Co., Ltd.
InventorChou-Hsin WU
Life of this patent
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Abstract
A motor, which has a braking function and is used in a linear actuator includes a main body, a rotation shaft, a braking means and a stopping means. The rotation shaft penetrates the center of the main body. The braking means includes a braking ring and a helical ring. The braking ring includes a plurality of curved plates. The helical ring surrounds outer edges of the curved plates. Each curved plate is put on the outer periphery of the rotation shaft. The stopping means is disposed between the main body and the braking means for restricting the rotation of any of the curved plates. By this arrangement, a better braking and decelerating function can be achieved.
Claims3
A motor having a braking function and used in a linear actuator, including:
- a main body;
- a rotation shaft penetrating the center of the main body;
- a braking means comprising a braking ring and a helical ring, the braking ring being constituted of a plurality of curved plates, the helical ring surrounding an outer edge of each curved plate, each curved plate being put on an outer periphery of the rotation shaft;
- and
- a stopping means disposed between the main body and the braking means for restricting the rotation of any of the curved plates;
- wherein a slot is formed between any two adjacent curved plates, and the stopping means includes the slot and a stopping block protruding from the main body to be inserted into the slot.
Dependencies are inferred from the claim text.