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| Number | Title | Issue Date |
| 7397158 | Motor for washing machine A motor for a washing machine including a driving shaft coupled to a drum, a stator for forming a magnetic field with a coil wound on a core, and a rotor rotatably mounted on an outside of the stator coupled to the driving shaft for driving the driving shaft, wherei... | 07/08/2008 |
| 7392672 | Pulsator and washing machine using the same A pulsator includes a metallic upper pulsator having an inlet at a center of the pulsator and upwardly protruding upper washing ribs radially around the inlet and a synthetic resin lower pulsator having upwardly protruding lower washing ribs and contacting a lower s... | 07/01/2008 |
| 7362024 | Rotor of BLDC motor Disclosed is a rotor of a BLDC motor including a frame rotatably disposed on an inner circumference of a stator, rotor teeth connected to the outer circumference of the frame in the radial direction at regular intervals, and magnets fixed between the rotor teeth, an... | 04/22/2008 |
| 7331202 | Drum-type washing machine with rotatable pulsator A drum-type washing machine including a rotatable pulsator. The drum-type washing machine includes a water tub to contain water therein. A rotary drum is included in the water tub and rotating in alternating directions to hold laundry located in the rotary drum to b... | 02/19/2008 |
| 7305857 | Structure of driving unit in drum type washing machine Structure of driving unit in a drum type washing machine including a tub mounted inside of a cabinet, a drum mounted inside of the tub, a shaft connected to the drum mounted inside of the tub for transmission of a driving force from a motor to the drum, a front bear... | 12/11/2007 |
| 7299663 | Washing machine The shaft axis of a detergent-solution pump in a washing machine is pivoted about a vertical such that, as seen in the forward direction, it forms an acute angle α with a perpendicular center plane running from the front surface to the rear wall of the machine hous... | 11/27/2007 |
| 7275398 | Washing machine Washing machine including a washing tub having an inner tub rotatably mounted for holding and washing laundry, and an outer tub having the inner tub mounted therein, a driving device for rotating the inner tub, a body having a base plate, one pair of side panels at ... | 10/02/2007 |
| 7263862 | Penetration type washing machine, method for controlling the same, and tub cover A washing machine is provided. The washing machine includes an outer tub configured to store washing water, an inner tub rotatably mounted in the outer tub, a pulsator configured to form a water circulation for washing laundry, and a motor installed under the outer ... | 09/04/2007 |
| 7263864 | Penetration type washing machine, method for controlling the same, and tub cover for the same Method for controlling a full automatic washing machine, the method comprising a washing cycle, a rinsing cycle, and a dewatering cycle, wherein the washing or the rinsing cycle includes the step of rotating an inner tub at a high speed higher than a preset speed in... | 09/04/2007 |
| 7262540 | Stator of outer rotor type motor for drum type washing machine The present invention provides an outer rotor type motor for a drum type washing machine to reduce material and weight for fabrication, simplify fabrication process, provide stable assembly of a stator to a fixing side, such as a tub or a bearing housing, prevent un... | 08/28/2007 |
| 7258215 | One-way clutch fixing structure Holes of a predetermined depth are formed in an outer peripheral surface of an outer ring. The outer ring is integrally connected to a housing by insert molding, so that a resin, forming the housing, is received in the holes. Alternatively, pins are fixedly inserted... | 08/21/2007 |
| 7254970 | Laundry treatment machine The invention relates to a laundry treatment machine, more especially a washing machine or a laundry dryer, comprising a drivable drum which accommodates laundry and is rotatably mounted in a container integral with the housing, wherein the container is provided wit... | 08/14/2007 |
| 7254965 | Washing machine A washing machine is disclosed, in which a rotary power of a driving unit is stably provided to a pulsator or a washing tub in a short time. The washing machine includes a motor having a stator (7a) and a rotor (7b); a spin shaft (5 | 08/14/2007 |
| 7251962 | Washing machine with structure for absorbing vibration of driving part A washing machine with a vibration-absorbing structure for preventing the transfer of the vibration of the driving part is disclosed. The washing machine includes a rotor housing 50 in which a rotor is installed and which is rotatably moved, a driving shaft | 08/07/2007 |
| 7234325 | Time-varying agitator oscillations in an automatic washer Methods and apparatuses consistent with the present invention provide for improved clothes rollover in automatic washer cycles using time-varying rotor oscillations. An automatic washer has a wash chamber with a central axis and a rotor being rotatable about the cen... | 06/26/2007 |
| 7216516 | Wobble joint A wobble joint particularly useful for supporting a wash plate in a wash basket of an automatic washing appliance includes inner and outer races formed with mating part-spherical surfaces having common centers of curvature about a longitudinal axis of the joint. Ant... | 05/15/2007 |
| 7205695 | High speed rotor An electromagnetic machine is provided. The machine includes a stator extending along a longitudinal axis and having an inner surface defining a rotor receipt cavity. The rotor extends along and is rotatable about the longitudinal axis within the rotor receipt cavit... | 04/17/2007 |
| 7197783 | Appliance having a driving mechanism An appliance having a driving mechanism is provided, the appliance (10) comprising two rotatable portions (32, 34) which are rotatable by the driving mechanism (50) about an axis (40). The driving mechanism (50) comprises a gearbox... | 04/03/2007 |
| 7178368 | Rotating-drum washing machine The washing machine comprises a rotating drum (4) formed by two complementary portions, a first one (6) of which is connected to driving means (10, 11), while the other one (7) is rotatably free with respect to the first one (6), b... | 02/20/2007 |
| 7171715 | Full automatic washing machine and method for controlling the same Full automatic washing machine, and method for controlling the same, the full automatic washing machine including a spinning tub 2 movably fitted in an outer tub 1, a pulsator 3 rotatably fitted in the spinning tub 2 to be rotatable indep... | 02/06/2007 |
| 7155942 | Balance weight in drum type washing machine and manufacturing method thereof A cement balance weight for a drum type washing machine and its manufacturing method. The balance weight includes a housing having a predetermined inner space and an opening for cement injection. The housing includes coupling features that assist coupling the balanc... | 01/02/2007 |
| RE39416 | Structure of rotor for outer rotor type brushless motor The present invention relates to a structure of a rotor for a brushless motor which can improve structural stiffness, restrict noise generation by reducing vibration during the rotation, use cheap materials, reduce a fabrication cost by fabricating a back yoke and a... | 12/05/2006 |
| 7140475 | Brake A motor brake can be coupled to the rotatable motor drive shaft. The brake includes a shaft-mountable support that rotates uniformly with the drive shaft. One or more brake shoes, which can include flyweights or the like, are hingedly mounted to the support and incl... | 11/28/2006 |
| 7131178 | Method of forming a drum type washing machine having a driving unit Structure of driving unit in a drum type washing machine including a tub mounted inside of a cabinet, a drum mounted inside of the tub, a shaft connected to the drum mounted inside of the tub for transmission of a driving force from a motor to the drum, a front bear... | 11/07/2006 |
| 7114355 | Drum type washing machine having a driving unit Structure of driving unit in a drum type washing machine including a tub mounted inside of a cabinet, a drum mounted inside of the tub, a shaft connected to the drum mounted inside of the tub for transmission of a driving force from a motor to the drum, a front bear... | 10/03/2006 |
| 7107798 | Drive mechanism for an automatic washer A drive mechanism for a vertical axis automatic washer. The washer has a rotatable wash basket, a rotatable agitator concentrically mounted in the wash basket and a drive motor. The drive mechanism includes a first drive shaft driven by the motor at a first rotation... | 09/19/2006 |
| 7108118 | Centrifugal clutch A centrifugal clutch including arm members attached to the clutch shoes and the flange in a manner so as to freely pivot thereon, and weights provided on the front and rear sides of the respective clutch shoes in the rotation direction being made asymmetrical with e... | 09/19/2006 |
| 7089769 | Direct drive washing machine In a direct drive washing machine having a driving motor installed at a lower portion of an outer tub and rotating an inner tub or a pulsator by the driving motor, a pulsator shaft and a tub shaft are constructed with a dual shaft structure, respectively connected t... | 08/15/2006 |
| 7086254 | Direct-drive washing machine Disclosed is a direct-drive washing machine enabling to revolve a pulsator only or both of the pulsator and inner tub in accordance with a load condition such as a laundry quantity, a washing water quantity, etc, a fabric condition, and the like so as to realize an ... | 08/08/2006 |
| 7082792 | Washing machine A washing machine is disclosed, in which a rotatory power of a driving unit can be stably transmitted in a short time and provided to a pulsator or a washing tub. The washing machine includes a motor (7) including stator (7a) and rotor (7... | 08/01/2006 |
| 7063190 | Braking system A braking system having a brake disc and a brake plate. The brake disc and brake plate each include three plateaus that include ramps on each end. The plateaus of the brake disc are configured to substantially mate with the plateaus of the brake plate. ... | 06/20/2006 |
| 7048213 | Methods of operating a food waste disposer having a variable speed motor The present invention provides a food waste disposer having an upper food conveying section, a motor section, a central grinding section and a controller. The upper food conveying section includes a housing forming an inlet to receive food waste. The motor section i... | 05/23/2006 |
| 7028512 | Washing machine A washing machine is provided, which washes laundry by mechanisms of vibration or/and pumping, thereby improving washing performance, and preventing the laundry from being damaged while reducing consumption of washing water. The washing machine includes an outer tub... | 04/18/2006 |
| 7013683 | Turbine-like air-circulation enhancer for use with a clothes washing machine An accessory for a clothes washing machine includes a door having air flow ports and an air-circulation enhancer having a fan mechanism for mounting on top of an agitator of the clothes washing machine. The an mechanism has a turbine-like structure such that air is ... | 03/21/2006 |
| 7013517 | Rotating/tipping agitator for a washing machine A combination rotating/tipping mechanism for an agitator arranged in an inner tub of a washing machine includes a drive member, a tipping member fixedly mounted to the agitator and pivotally mounted to the drive member, and a pivot link interconnecting the tipping m... | 03/21/2006 |
| 7015616 | System and method for providing coil retention in the rotor windings of a high speed generator A coil retention system for a rotor of a high speed electrical generator, such as an aircraft generator, that uses compliant material to fill variable dimension voids and/or gaps in the coils wound around the rotor of an electrical machine. During processing of the ... | 03/21/2006 |
| 7002274 | Rotary electric machine and automobile provided with the same In a rotary electric machine capable of improving the reliability of an object provided with the same, a permanent magnet type synchronous rotary electric machine comprises has a stator provided with windings. A rotor arranged supported for rotation in the stator wi... | 02/21/2006 |
| 6975055 | Dynamo-electric machine having a rotor with first and second axially or rotationally displaceable field magnets A dynamo-electric machine has a stator with a primary winding and a rotor with a field magnet and a shaft. the field magnet includes a first field magnet having diferent polarity magnetic poles sequentially arranged in a rotation direction and a second field magnet ... | 12/13/2005 |
| 6946766 | Permanent magnet machine An interior permanent magnet machine including a rotor stack defining at least two adjacent magnet retention slots and a plurality of permanent magnets positioned within the interior of the rotor, wherein the radial thickness of the rotor that is above a given magne... | 09/20/2005 |
| 6886372 | Vertical axis washing machine including rotating/tipping agitator A tipping mechanism for a vertical axis washing machine includes an agitator, a drive member, a tipping member and a stationary pivot member. The pivot member preferably takes the form of a ball which is received in a socket defined by the tipping member. In a prefe... | 05/03/2005 |
