公开(公告)号：US20240084496A1

公开(公告)日：2024-03-14

申请号：US18274941

申请日：2022-02-03

申请人： LG ELECTRONICS INC.

发明人： Gyeoungjin JEON ,  Taesang PARK ,  Joonho PYO ,  Boram LEE ,  Jeongyeon PARK

IPC分类号： D06F37/40 ,  D06F23/04 ,  D06F37/12 ,  H02K7/108 ,  H02K7/116

CPC分类号： D06F37/40 ,  D06F23/04 ,  D06F37/12 ,  H02K7/108 ,  H02K7/116

摘要： A laundry treating apparatus includes a coupler that connects a housing (a gearbox) capable of rotating a driver and a drum in a clutch inside the housing.

公开(公告)号：US20220205160A1

公开(公告)日：2022-06-30

申请号：US17562591

申请日：2021-12-27

申请人： LG Electronics Inc.

发明人： Jeongyeon PARK ,  Boram LEE ,  Gyeoungjin JEON ,  Joonho PYO

IPC分类号： D06F37/40 ,  D06F37/06 ,  D06F39/12

摘要： A laundry treatment apparatus includes: a tub, a drum provided in the tub, an agitator provided in the drum, a driver coupled to the tub and providing power for rotating at least one of the drum or the agitator, and a clutch unit provided between the driver and the agitator and transmitting the power to the drum or the agitator. The clutch unit includes: a gear unit rotating by the driver, a rotary shaft coupled to the gear unit and rotating the agitator, a housing coupled to the drum and accommodating the gear unit and the rotary shaft, a coupler reciprocating between the housing and the driver and selectively coupling the housing to the driver, a moving unit including the coupler therein, and a sensor unit sensing whether the coupler is coupled to the housing and a height or a position of the coupler or the moving unit.

公开(公告)号：US20220205161A1

公开(公告)日：2022-06-30

申请号：US17562600

申请日：2021-12-27

申请人： LG Electronics Inc.

发明人： Seyoung WOO ,  Joonho PYO ,  Jeongyeon PARK ,  Byungjae CHOI

IPC分类号： D06F37/40 ,  D06F37/06 ,  D06F39/12

摘要： A laundry treatment apparatus includes: a tub, a drum provided in the tub, an agitator provided in the drum, a driver coupled to the tub and providing power for rotating at least one of the drum or the agitator, and a clutch unit provided between the driver and the agitator and transmitting the power to at least one of the drum or the agitator. The clutch unit includes: a gear unit rotating based on being engaged with the driver, a rotary shaft coupled to the gear unit and rotating the agitator, a housing coupled to the drum and accommodating the gear unit and the rotary shaft, a coupler reciprocating between the housing and the driver and rotating the housing, a moving unit including the coupler therein to reciprocate the coupler, and an actuator reciprocating the moving unit, where at least a portion of the actuator is disposed in the driver.

公开(公告)号：US20220205159A1

公开(公告)日：2022-06-30

申请号：US17562611

申请日：2021-12-27

申请人： LG Electronics Inc.

发明人： Jeongyeon PARK ,  Seyoung WOO ,  Joonho PYO ,  Taehee LEE

IPC分类号： D06F37/30 ,  D06F23/04 ,  D06F37/40

摘要： A laundry treatment apparatus includes: a tub, a drum rotatably provided in the tub, an agitator rotatably provided in the drum, a driver coupled to the tub and configured to provide power for rotating at least one of the drum or the agitator, and a clutch unit provided between the driver and the agitator to transmit the power from the driver to at least one of the drum or the agitator. The clutch unit includes: a gear unit configured to rotate based on being engaged with the driver, a rotary shaft coupled to the gear unit and configured to rotate the agitator, a housing coupled to the drum and that accommodates the gear unit and the rotary shaft, a coupler configured to reciprocate between the housing and the driver and rotate the housing, a moving unit including the coupler to reciprocate the coupler, and an actuator reciprocating the moving unit.