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1992 条记录 (耗时 0.026 秒)

    ELECTRIC MOTOR, CLEANER HAVING SAME AND ELECTRIC MOTOR MANUFACTURING METHOD
    51.
    发明公开
    ELECTRIC MOTOR, CLEANER HAVING SAME AND ELECTRIC MOTOR MANUFACTURING METHOD 审中-公开

    公开(公告)号：EP4156464A1

    公开(公告)日：2023-03-29

    申请号：EP21808959.7

    申请日：2021-01-27

    申请人： LG Electronics Inc.

    发明人： JANG, Kwangyong ,  KIM, Yongdae ,  HONG, Jin

    IPC分类号： H02K1/16 ,  H02K7/00 ,  H02K1/27 ,  H02K3/34 ,  H02K5/173 ,  H02K7/14 ,  A47L9/22

    摘要： The present invention relates to an electric motor, a cleaner having same and an electric motor manufacturing method. The electric motor of the present invention comprises: a stator; and a rotor which is rotatable with respect to the stator. The stator has: a stator core; and a stator coil which is wound around the stator core. The stator core has: a yoke which is segmented in the circumferential direction of the stator; an assembly connector which is coupled between two yokes which are continuously disposed along the circumferential direction of the stator; and teeth which protrude along the radial direction of the stator from the inner surface of the assembly connector. Accordingly, deformation of the yoke and the teeth, respectively, may be suppressed.

    MOTOR ASSEMBLY
    52.
    发明公开
    MOTOR ASSEMBLY 审中-公开

    公开(公告)号：EP4148956A1

    公开(公告)日：2023-03-15

    申请号：EP20934836.6

    申请日：2020-09-16

    申请人： LG Electronics, Inc.

    发明人： CHA, Jinwook ,  JUN, Chaseung ,  JEONG, Jaehoon ,  PARK, Charyeom

    IPC分类号： H02K1/04 ,  H02K7/14 ,  H02K7/00 ,  H02K1/32 ,  H02K9/06 ,  H02K5/16

    摘要： The present specification discloses a motor assembly. An embodiment of the motor assembly disclosed in the present specification may comprise: a motor housing in which a motor is received; a shaft which forms the rotation axis of the motor; a rotor which is coupled to the shaft; a plurality of cores and coils which are provided along the circumference of the rotor to form a flux path; and insulators which are coupled to the cores to insulate the cores from the coils, wherein each of the insulators may comprise an insulating portion which covers the outer surface of the corresponding core and a fixing portion which protrudes outward from the insulating portion in the radial direction of the rotor, and the fixing portion may be coupled to the inner circumferential surface of the motor housing.

    AIR CONDITIONER
    53.
    发明公开
    AIR CONDITIONER 审中-公开

    公开(公告)号：EP4145057A1

    公开(公告)日：2023-03-08

    申请号：EP21892139.3

    申请日：2021-10-05

    申请人： Samsung Electronics Co., Ltd.

    发明人： SEO, Yongho ,  KIM, Gahyun ,  KIM, Nakhyun ,  KIM, Juyoung

    IPC分类号： F24F13/20 ,  F24F13/08 ,  F24F8/10 ,  F24F1/0011 ,  H02K5/04 ,  H02K7/14 ,  H02K7/00

    摘要： An air conditioner includes a main body, a fan configured to form an airflow inside the main body, a motor including a shaft to which the fan is coupled, and a motor cover to which the motor is fixed. The motor cover includes a body including a rear surface formed in a truncated cone shape, and a vortex breaker which protrudes toward the fan from the rear surface body along an outer periphery of the body, so as to prevent air, which is discharged from the fan, from forming a vortex.

    OUTER ROTOR BRUSHLESS MOTOR AND PLANETARY GEAR ASSEMBLY FOR POWER TOOL
    59.
    发明公开
    OUTER ROTOR BRUSHLESS MOTOR AND PLANETARY GEAR ASSEMBLY FOR POWER TOOL 审中-公开

    公开(公告)号：EP4087094A1

    公开(公告)日：2022-11-09

    申请号：EP22171516.2

    申请日：2022-05-04

    申请人： Black & Decker, Inc.

    发明人： Jefferies, Dustin ,  Gorti, Mr. Bhanuprasad V. ,  Fogle, Mr. John B ,  Cox, John D.

    IPC分类号： H02K1/2786 ,  H02K7/116 ,  H02K7/14 ,  B25F5/00

    摘要： A power tool is provided including a housing, a brushless direct-current (BLDC) motor, and a gear assembly. The motor includes a stator having an inner stator, a rotor shaft extending along a center axis and including a first bearing and a second bearing; an outer rotor, a first end cap, and a second end cap. The first end cap includes a radial back plate having a center opening in the radial back plate through which the rotor shaft extends and pins projecting around the rotor shaft and parallel to the rotor shaft. The gear assembly is mounted on the first end cap and includes planetary gears supported by the pins in engagement with the rotor shaft.