Patent ID: 6732603
Filing Date: 2004-05-11
Classification: F16H,Y10T

Abstract:
A phase rotary disk motor switching module adopted on a motor for switching motor power to different phases to output, comprising:a rotary disk coupled with a power output shaft of the motor and driven by the motor for rotating and having a plurality of anchor notches located on the peripheral rim of the rotary disk for defining a plurality of corresponding phases for the rotary disk; a retain element located at one side of the rotary disk for latching on one of the anchor notches to restrict the rotary disk to rotate if only one direction; a plurality of phase gears mounted on the peripheral rim of the rotary disk to be driven by the motor for transmitting the motor power; and a plurality of driven gears located around the rotary disk corresponding to the phases of the rotary disk such that each of the phase gears being coupled with one driven gear at one corresponding phase; the rotary disk being driven by the motor to rotate such that the retain element is selectively latched on one of the anchor notches, and the phase of the rotary disk is switched, and the motor power is transmitted through the corresponding phase gear to the coupled driven gear when the motor rotates reversely, the rotary disk further comprising a driving gear mounted thereon to receive output power of the motor, the driving gear being coupled with the phase gears for transmitting the motor power to the phase gears, the driving gear being mounted on a one-way bearing for coupling with the power output shaft to restrict the rotation direction of the driving gear and to prevent the phase gears from being driven to rotate when the motor rotates in the positive direction.