Patent classifications
D06F37/206
LAUNDRY TREATING APPLIANCE
A laundry treating appliance is configured to treat laundry according to a cycle of operation. The laundry treating appliance comprises a chassis that defines an interior and has a front and rear with an access opening located in the front. A tub statically mounted to the chassis and defines a liquid chamber located within the interior and has at least one suspension opening. An exoskeleton is located within the liquid chamber and has a front support, a rear support, and stringers extending longitudinally to form a skeletal frame defining a frame interior. A rotatable drum is located within the frame interior. A suspension system is located within the interior and has at least one suspension component extending into the liquid chamber through the suspension opening and is operably coupled to the exoskeleton. A liquid dam retards liquid flow from the liquid chamber to the interior through the suspension opening.
MULTI-COMPONENT ROTOR FOR AN ELECTRIC MOTOR OF AN APPLIANCE
A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
Optimizing soak time in a washing machine appliance
A method of operating a washing machine appliance is provided. The washing machine appliance includes a rotatable basket and a motor configured to drive the rotatable basket. The method includes sensing an attribute of articles in the basket. The method also includes determining a pause duration for an agitation operation based at least in part on the sensed attribute of the articles in the basket. The method further includes performing the agitation operation for a period of time. The agitation operation includes activating a motor of the washing machine appliance to agitate the articles within the basket for an agitation duration and deactivating the motor of the washing machine appliance for the pause duration. The period of time is equal to the sum of the agitation duration and the pause duration.
Electric motor
An electric motor suitable for use in a laundry machine comprises an improved stator and/or rotor design.
WASHING MACHINE BELT PULLEY MADE OF A PLASTIC MATERIAL
A belt pulley of a washing machine drum made of a plastic material, comprising a hub, a circumference of the belt pulley to receive a belt, a substantially circular dividing rib dividing the belt pulley to the inner and outer concentric section with a plurality of reinforcing ribs, wherein the dividing rib is arranged on a line of a polygon having the centre in the belt pulley axis and exhibiting corners, into which, from a side facing the hub, a portion of the outermost ribs lead, said ribs being part of a plurality of reinforcing ribs of the inner section, wherein at least a portion of these ribs leading into the corners of the dividing rib run, extend along a line of polygons, preferably hexagons, which are radially arranged in the inner section and in contact with each other along one of their sides, wherein, from at least one said corner of the dividing rib on the side facing the outer circumference, at least one arc-shaped rib of the outer section originates, and its free end contacts the outer circumference of the belt pulley.
ELECTRIC MOTOR
An electric motor suitable for use in a laundry machine comprises an improved stator and/or rotor design.
Laundry processing apparatus
A laundry processing apparatus includes: an outer tub for accommodating washing water therein; an inner tub disposed inside the outer tub and containing laundry therein; a pulsator provided in a lower portion of the inner tub; a blade provided below the pulsator; a driving motor disposed outside the outer tub for rotating a washing shaft; a pulsator connecting shaft penetrating a lower side surface of the outer tub for rotating the pulsator; a blade connecting shaft which also penetrates a lower side surface of the outer tub for rotating the blade; and a gear module disposed outside the outer tub for transmitting a rotational force of the washing shaft to the pulsator connecting shaft and the blade connecting shaft respectively.
Drum washing machine
Disclosed herein is a drum washing machine having an improved motor mount structure. The drum washing machine includes a tub having a coupling part; a drum rotatably installed in the tub; a motor bracket installed at the coupling part; and an elastic member having a cylindrical shape and disposed between the motor bracket and the tub, wherein the elastic member comprises a rib protruding in a radial direction from the inner circumferential surface of the elastic member, and the rib has the longest protrusion at a longitudinal center of the elastic member.
DIRECT-DRIVE ELECTRIC MOTOR ASSEMBLY
An electric motor assembly suitable for use in a laundry washing machine or dryer or washer-dryer, is of the axial flux permanent magnet synchronous motor direct-drive type, with the stator coils carried by a rotor bearing housing component to provide a primary heat conduction pathway from the stator coils to the bearing housing 5 component, and to a drum of the machine. The motor may be positioned between axially spaced bearings mounting the rotor.
Motor for washing machine and washing machine having the same
A washing machine includes a tub; a drum arranged in the tub; and a motor mounted on the rear wall, the motor including a stator and a rotor. The stator includes a stator core, a first insulator and a second insulator. The rotor includes a rotor frame including a bottom, air inlets formed at the bottom, and a side wall extended from the bottom. The first insulator is disposed between the stator core and the bottom of the rotor frame, the first insulator including at least one heat dissipation hole. The second insulator is disposed between the stator core and the rear wall of the tub, the second insulator including at least one guide member to position the second insulator on the rear wall of the tub. The guide member is exposed through the dissipation hole when the stator is coupled to the rear wall of the tub.