Washing machine with structure for absorbing vibration of driving part

A washing machine part comprising:

• a rotor housing in which a rotor is installed and which is rotatably moved;
• a hollow washing tub shaft for rotating a washing tub using a transferred rotational force of the rotor housing;
• a pulsator shaft installed inside the hollow washing tub shaft, for rotating a pulsator using the transferred rotational force of the rotor housing;
• a rotor bushing coupled to the rotor housing and through which the pulsator shaft penetrates to be slidingly moved, the driving shaft and rotor bushing not being coupled with each other;
• a bracket which is coupled to the rotor housing and at the same time which the pulsator shaft penetrates and is coupled to, for transferring the rotational force of the rotor housing to the pulsator shaft;
• a coupling member for fixing the rotor bushing and the bracket to the rotor housing;
• a power breaking member through which the pulsator shaft penetrates to be coupled and which is selectively coupled with the hollow washing tub shaft to transfer the rotational force of the pulsator shaft to the hollow washing tub shaft;
• a coupling ascending and descending along an outer circumference of the hollow washing tub shaft and an outer circumference of the power breaking member, for selectively constraining the hollow washing tub shaft and the power breaking member;
• and
• at least one vibration-absorbing member installed on a path where a power is transferred to the pulsator shaft or the hollow washing tub shaft, for absorbing vibration of the rotor housing.

A washing machine part comprising:

• a rotor housing in which a rotor is installed and which is rotatably moved;
• a hollow washing tub shaft for rotating a washing tub using a transferred rotational force of the rotor housing;
• a pulsator shaft installed inside the hollow washing tub shaft, for rotating a pulsator using the transferred rotational force of the rotor housing;
• a rotor bushing coupled to the rotor housing and through which the pulsator shaft penetrates to be slidingly moved;
• a bracket which is coupled to the rotor housing and to an outer peripheral portion of the rotor bushing and at the same time which the pulsator shaft penetrates and is coupled to, for transferring the rotational force of the rotor housing to the pulsator shaft;
• a coupling member for fixing together an outer peripheral portion of the rotor bushing and the outer peripheral portion of the bracket and the rotor housing;
• a power breaking member through which the pulsator shaft penetrates to be coupled and which is selectively coupled with the hollow washing tub shaft to transfer the rotational force of the pulsator shaft to the hollow washing tub shaft;
• a coupling ascending and descending along an outer circumference of the hollow washing tub shaft and an outer circumference of the power breaking member, for selectively constraining the hollow washing tub shaft and the power breaking member;
• and
• at least one vibration-absorbing member installed on a path where a power is transferred from the rotor housing to the driving shaft, for absorbing vibration of the rotor housing, the at least one vibration-absorbing member being located between the outer peripheral portion of the bracket and the outer peripheral portion of the rotor bushing.