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2. 发明公开

EP4357510A1 DRIVE SYSTEM OF A WASHING MACHINE 审中-公开
公开(公告)号：EP4357510A1
公开(公告)日：2024-04-24
申请号：EP23189429.6
申请日：2023-08-03
申请人： LG Electronics Inc.
发明人： KANG, Joohang , AHN, Youngchan , LEE, Junggu
IPC分类号： D06F37/36
CPC分类号： D06F37/36 , D06F23/02 , D06F37/304
摘要： A drive system of a washing machine comprising a housing (120), a motor (190) disposed on one side of the housing (120), a rotor shaft (170) coupled to the motor (190) and bearing-coupled to the housing (120), an output shaft (110) at least part of which is disposed within the rotor shaft (170), and bearing-coupled to the housing (120), a planetary gear set (200) a part of which is spline-coupled to the rotor shaft (170), and other part of which is spline-coupled to the output shaft (110), and an actuator moving the planetary gear set (200) in a vertical direction, wherein when the planetary gear set (200) is moved to one side, a part of the planetary gear set is coupled to the rotor shaft (170) to transmit a rotational force of the rotor shaft to the output shaft (110) at a ratio of 1:1, and when the planetary gear set (200) is moved to other side, another part of the planetary gear set (200) is coupled to the housing (120) to reduce the rotational force of the rotor shaft at a gear ratio of n:1 and transmit it to the output shaft (110).

3. 发明公开

EP4357509A1 DRIVE SYSTEM OF A WASHING MACHINE 审中-公开
公开(公告)号：EP4357509A1
公开(公告)日：2024-04-24
申请号：EP23179127.8
申请日：2023-06-14
申请人： LG Electronics Inc.
发明人： HA, Hyeonho , KANG, Joohang
IPC分类号： D06F37/30 , D06F37/36 , H02K21/02
CPC分类号： D06F37/304 , D06F37/36 , H02K21/024 , H02K7/14 , H02K2213/0920130101 , H02K21/24
摘要： The system for driving a washing machine includes a housing (120); a plurality of supports (220) extending from the housing (120) in a vertical direction and spaced apart therefrom in a circumferential direction; a supporter (210) supported by the plurality of supports (220) and extending in a circumferential direction;
a stator (160) movably coupled to the plurality of supports (220) in a vertical direction; a rotor (170, 200) facing the stator (160); an output shaft (110) coupled to the rotor (170, 200) and bearing-coupled to the housing (120); a plurality of cam guides (194) extending radially inward of the stator (160); and an actuator for adjusting an area where the stator (160) and the rotor (170, 200) face each other by moving the plurality of cam guides (194) in a vertical direction.

4. 发明公开

EP3222767A4 LAUNDRY METHOD 有权
公开(公告)号：EP3222767A4
公开(公告)日：2018-07-25
申请号：EP15861004
申请日：2015-10-29
申请人： HAPPY CO LTD
发明人： HASHIMOTO HIDEO
IPC分类号： D06F33/02 , D06F37/04
CPC分类号： D06F35/006 , D06F33/02 , D06F37/04 , D06F37/304 , D06F39/003 , D06F39/087
摘要： There is provided a washing method with which the soil removal effect is improved by means of a washing operation in a relatively short time by washing a given load of laundry in both an impact washing mode and a quasi-zero-gravity washing mode. A washing device comprises, as steps for washing laundry. a first washing step of washing the laundry by suspending the laundry in a washing liquid supplied to a laundry tub, and a second washing step of washing the laundry by agitating the laundry by baffles with the washing liquid at a lower liquid level than the liquid level of the washing liquid supplied to the laundry tub in the first washing step. The washing device continuously or intermittently increases or decreases the liquid level of the washing liquid while spinning the laundry tub of the washing device between the first washing step and the second washing step.

5. 发明授权

EP3176301B1 LAUNDRY TREATING APPLIANCE 有权
公开(公告)号：EP3176301B1
公开(公告)日：2018-07-25
申请号：EP16201581.2
申请日：2016-11-30
申请人： Whirlpool Corporation
发明人： ERICKSON, Donald , MIKKELSEN, Douglas
IPC分类号： D06F37/26 , D06F39/08 , D06F37/04 , D06F37/20 , D06F37/22 , D06F37/30
CPC分类号： D06F37/267 , D06F37/04 , D06F37/206 , D06F37/22 , D06F37/225 , D06F37/26 , D06F37/263 , D06F37/266 , D06F37/268 , D06F37/269 , D06F37/304 , D06F39/083 , D06F39/085
摘要： A fabric treating appliance (10) includes a chassis (12) defining an interior (26). A tub (34) is provided in the interior (26) defining a liquid chamber (28). A rotatable drum (42) is located within the tub (34) to define a treating chamber (44) for treating laundry articles according to a cycle of operation. A rear drive plate (304) is provided at one end of the drum (42). A motor (58) is provided within in the liquid chamber (28) of the tub (34) and extends through the rear drive plate (304) to rotate the drum (42) according to the cycle of operation. The drive plate (304) is spaced from the tub (34) by a gap (324) and a labyrinth seal (300) provides a labyrinth path (316) around the motor (58) for liquid passing through said gap (324).

6. 发明公开

EP3330423A1 DRUM WASHING MACHINE, AND CONTROL METHOD AND APPARATUS FOR SAME 有权
公开(公告)号：EP3330423A1
公开(公告)日：2018-06-06
申请号：EP16832260.0
申请日：2016-07-28
申请人： Guangdong Welling Motor Manufacturing Co., Ltd.
发明人： XU, Lei , GONG, Liming , QIN, Xiangnan
IPC分类号： D06F33/02
CPC分类号： D06F33/02 , D06F37/203 , D06F37/304 , D06F39/003 , D06F2202/065 , D06F2202/12
摘要： A drum washing machine, and a control method and a control apparatus for same are provided. The control method for the drum washing machine comprises the following steps: step S101, acquiring an average starting power of a drum in a starting process of the drum; step S102, acquiring a load range to which a current load of the drum belongs according to the average starting power; and step S103, setting a weighing protection velocity fluctuation threshold according to the load range to which the current load of the drum belongs. A value of a current load is obtained by using a correspondence between load with different weights and average starting powers, and a weighing protection velocity fluctuation threshold is set according to the value of the current load so as to avoid the phenomena of collision with the drum and non-dehydration in a case of only one piece of clothing. The method completes computation in a starting stage, and can be implemented by only few modifications on the basis of the conventional solution without the need to add extra control logic, thereby being convenient and practical, and lowering the upgrade cost of a whole product.

7. 发明公开

EP3178981A4 DRUM WASHING MACHINE 有权
公开(公告)号：EP3178981A4
公开(公告)日：2018-03-28
申请号：EP15828981
申请日：2015-08-04
申请人： HAIER ASIA CO LTD , QINGDAO HAIER WASHING MACH CO
发明人： YONEDA MASANORI , TANAKA HIROYUKI
IPC分类号： D06F23/00 , D06F17/10 , D06F21/02 , D06F37/04
CPC分类号： D06F37/065 , D06F17/10 , D06F21/02 , D06F23/00 , D06F23/02 , D06F37/04 , D06F37/304 , D06F39/02
摘要： Disclosed is a drum washing machine which can realize improvement of cleaning performance and prevent poor operation of a driving part and other faults from occurring. The drum washing machine (1) includes: a drum (22) configured in an outer tank (20) and capable of rotating by using an inclination axis as a center; a stirring body (24) configured at a rear part of the drum (22) and including main blades in contact with washings on a surface; a driving unit enabling the drum (22) and the stirring body (24) to rotate at different rotating speeds; and a water supply mechanism part configured to splash water to a surface of the stirring body (24). The water supply mechanism part includes a first water storage part (725a) capable of moving between a position in water soaked in the outer tank (20) and a position higher than the water and storing water when soaked in water of the outer tank (20), and a first outflow port (727a) capable of enabling water stored in the first water storage part (725a) to flow out to the surface of the stirring body (24) at an upper position.

8. 发明公开

EP3290572A1 WÄSCHEPFLEGEGERÄT MIT EINER UMLEITVORRICHTUNG 有权
标题翻译：带有转移装置的废物处理单元
公开(公告)号：EP3290572A1
公开(公告)日：2018-03-07
申请号：EP17186383.0
申请日：2017-08-16
申请人： BSH Hausgeräte GmbH
发明人： Mischke, Dirk , Römer, Raymond , Skrippek, Jörg
IPC分类号： D06F39/08 , D06F39/14 , D06F33/02 , D06F37/30 , D06F37/26
CPC分类号： D06F39/083 , D06F33/02 , D06F37/267 , D06F37/304 , D06F39/14 , D06F2204/065 , D06F2204/082
摘要： Die vorliegende Erfindung betrifft ein Wäschepflegegerät (100) mit einer Gerätebeladeöffnung (113) an einer Gerätevorderseite (103) des Wäschepflegegeräts (100), einer Gerätetür (115) zum Verschließen der Gerätebeladeöffnung (113), einer Wäschetrommel (117) zur Aufnahme von Wäsche, wobei die Wäschetrommel (117) um eine Rotationsachse (141) rotierbar ist, wobei sich die Rotationsachse (141) von der Gerätevorderseite (103) zu einer Geräterückseite (105) des Wäschepflegegeräts (100) erstreckt, und einem Laugenbehälter (119) zur Aufnahme von Waschflüssigkeit (147), wobei der Laugenbehälter (119) eine Ablassöffnung (121) aufweist, wobei das Wäschepflegegerät (100) eine Einlassdüse (123) aufweist, wobei die Ablassöffnung (121) mit der Einlassdüse (123) durch eine Leitung (125) fluidtechnisch verbunden ist, wobei in der Leitung (125) eine Pumpe (127) zum Pumpen der Waschflüssigkeit (147) aus der Ablassöffnung (121) durch die Leitung (125) und durch die Einlassdüse (123) angeordnet ist. An der Innenseite (153) der Gerätetür (115) ist eine Umleitvorrichtung (151) angeordnet ist. Die Einlassdüse (123) ist ausgebildet, die durch die Einlassdüse (123) herausgepumpte Waschflüssigkeit (147) radial zur Rotationsachse (141) auf die Umleitvorrichtung (151) zu leiten. Die Umleitvorrichtung (151) ist ausgebildet, die auf die Umleitvorrichtung (151) auftreffende Waschflüssigkeit (147) in Richtung der Wäschetrommel (117) umzuleiten und die umgeleitete Waschflüssigkeit (147) entlang der Rotationsachse (141) in die Wäschetrommel (117) einzuspritzen, um die in der Wäschetrommel (117) aufgenommene Wäsche (139) vorteilhaft zu benetzen.
摘要翻译：本发明涉及到在衣物护理器具（100）的前侧（103），其具有Gerätebeladeöffnung（113）的衣物护理装置（100），用于封闭的门（115）的Gerätebeladeöffnung（113），洗涤桶（117），用于接收衣物，其中，所述洗衣滚筒（117）绕旋转轴线（141）是可旋转的，其中，所述前面板（103）到衣物护理器具（100）的后侧（105）的旋转（141）的轴线，和用于接收碱液容器（119）清洗液（147），其中，所述桶（119）具有一个排水开口（121），其中，所述衣物洗涤护理装置（100）包括入口喷嘴（123），所述排放口（121）与所述入口喷嘴（123）通过导管（125）流体地被连接时，在其中所述导管（125），用于从泵送通过管线（125）的排出口（121）的清洗液（147）的泵（127），并通过Einlassd SE（123）被布置。在器具门（115）的内侧（153）上布置有转向装置（151）。入口喷嘴（123）通过入口喷嘴（123）泵出的洗涤液（147）径向地引导到转向器（151）的旋转（141）的轴形成。转向器（151）被配置为重定向转向器（151）撞击在洗衣滚筒（117）的方向上的清洗液（147）和所述重定向的清洗液（147）沿着所述旋转轴线（141）到所述洗衣滚筒注入（117）以有利地润湿在衣物滚筒（117）中接收的衣物（139）。

9. 发明公开

EP3287559A1 LAUNDRY APPARATUS 有权
标题翻译：洗衣设备
公开(公告)号：EP3287559A1
公开(公告)日：2018-02-28
申请号：EP17182365.1
申请日：2017-07-20
申请人： LG Electronics Inc.
发明人： KIM, Woore , NOH, Hyunwoo , HONG, Sangwook
IPC分类号： D06F39/04 , D06F58/26
CPC分类号： D06F39/04 , D06F25/00 , D06F37/04 , D06F37/22 , D06F37/304 , D06F58/02 , D06F58/26
摘要： There is disclosed a laundry apparatus comprising a drum (30) rotatable on a shaft and comprising at least predetermined region made of metal; a tub holding the drum (30); an induction unit (70) provided in the tub (20) and heating the drum (30) by generating an electromagnetic field; and an air passage unit (80) comprising a first duct (81) provided as a passage for exhausting air outside the tub (20), a second duct (82) provided as a passage for sucking air into the tub (20) and a fan (825) for generating air flow, wherein the air drawn into the tub (20) via the second duct (82) is supplied to an internal space of the drum (30) via a penetrating hole (811) provided in a circumferential surface of the drum (30) by the fan and (825) then exhausted to the first duct (81) after passing through a drum opening provided in a front portion of the drum (30).
摘要翻译：公开了一种洗衣设备，包括：滚筒（30），可在轴上旋转并且至少包括由金属制成的预定区域; 盛放滚筒（30）的盛水桶; 感应单元（70），设置在所述桶（20）中并且通过产生电磁场来加热所述鼓（30）; 和空气通路单元（80），该空气通路单元（80）包括作为用于将空气排出到所述桶（20）外部的通道的第一管道（81），作为用于将空气吸入所述桶（20）的通道而提供的第二管道（82）其中经由第二管道（82）吸入桶（20）中的空气经由设置在圆筒表面（8）中的穿透孔（811）供应到鼓（30）的内部空间，（30）的风扇和（825）之后通过设置在滚筒（30）的前部的滚筒开口，然后排出到第一管道（81）。

10. 发明公开

EP3277877A1 METHOD FOR TREATING LAUNDRY IN A LAUNDRY WASHING MACHINE AND LAUNDRY WASHING MACHINE 有权
标题翻译：洗衣洗衣机和洗衣机洗衣机的处理方法
公开(公告)号：EP3277877A1
公开(公告)日：2018-02-07
申请号：EP15713757.1
申请日：2015-04-01
申请人： Electrolux Appliances Aktiebolag
发明人： GASPARINI, Mirko , STABON, Elisa
IPC分类号： D06F35/00
CPC分类号： D06F39/028 , D06F23/02 , D06F33/02 , D06F35/005 , D06F35/006 , D06F37/22 , D06F37/266 , D06F37/304 , D06F37/36 , D06F39/003 , D06F39/004 , D06F39/005 , D06F39/007 , D06F39/045 , D06F39/085 , D06F39/087 , D06F39/088 , D06F39/10 , D06F39/12 , D06F2202/02 , D06F2202/04 , D06F2204/04 , D06F2204/065 , D06F2204/082 , D06F2204/084 , D06F2204/086 , D06F2220/00 , D06F2700/04
摘要： A method is provided for treating laundry in a laundry washing machine (220). The washing machine includes: a rotatable perforated washing drum (248) provided with holes and adapted to receive laundry; a washing tub (228) external to said washing drum (248); a water supply circuit (296) including at least one supply valve (302, 308) to supply fresh water into the washing tub (228); a detergent supplier (300) to supply detergent into the washing tub (228); and a rinse additive supplier (306) to supply at least one rinse additive into the washing tub (248). The method includes at least one washing phase during which the laundry is washed with introduction of water and the detergent into the washing tub (228) and tumbled by rotation of the washing drum (248); at least one successive draining phase for draining liquid from the washing tub and following the draining phase at least one rinsing step in which the laundry is soaked with water; and a final rinsing step in which the laundry is treated by means of the rinse additive. An additive supply step is also included, wherein water is introduced into the tub together with the additive. Before the additive supply step (44), in a saturation step (32), the laundry is provided with a saturation amount of water for saturating said laundry.

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