Patents by Inventor Hongxiao Wang

Hongxiao Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12113422
    Abstract: A rotating motor and a fan are provided. In the rotating motor, by arranging a first bearing seat, a second bearing seat, and a plurality of support rods to form the supporting frame, the coaxiality between the first bearing seat and the second bearing seat can be ensured to reduce the accumulated tolerance of assembly. In addition, the motor has a stator having stator teeth. The inner diameter of the inner circular hole of the stator teeth is disposed to be larger than the outer diameter of the second bearing seat.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: October 8, 2024
    Assignee: GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD.
    Inventors: Yajun Zuo, Yueqiang Yu, Chuang Chi, Hongxiao Wang
  • Publication number: 20240333070
    Abstract: A motor, a power assembly and a power-assisted bicycle are provided. The motor includes a housing, a stator assembly and a busbar assembly. The housing is internally formed with a cavity, and is provided with a wire passing hole. The stator assembly is disposed in the cavity and interference-connected to an inner wall of the housing. The busbar assembly is mounted at one end of the stator assembly in an axial direction, and is provided with a three-phase connection terminal penetrating through the wire passing hole. A resin material is filled between the stator assembly and the housing. The busbar assembly is further provided with a boss base mounted in the wire passing hole in a sealing manner. The three-phase connection terminal is mounted on the boss base.
    Type: Application
    Filed: June 10, 2024
    Publication date: October 3, 2024
    Applicants: GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD., WELLING (WUHU) MOTOR MANUFACTURING CO., LTD.
    Inventors: Yajun ZUO, Qianyun ZHOU, Hailiang LIU, Hongxiao WANG
  • Publication number: 20240333090
    Abstract: A drive part, a power assembly, and an electric bicycle are provided. The drive part includes a central shaft, a shaft sleeve, a first clutch, a second clutch, and a power input member. The shaft sleeve is sleeved on the central shaft. The shaft sleeve and the central shaft are coaxially provided. The shaft sleeve and the central shaft unidirectionally transmit power by means of the first clutch. The power input member and the shaft sleeve unidirectionally transmit power through the second clutch.
    Type: Application
    Filed: June 10, 2024
    Publication date: October 3, 2024
    Applicant: GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD.
    Inventors: Jialin ZHOU, Qingquan FAN, Hongxiao WANG
  • Publication number: 20240305146
    Abstract: A stator assembly, a motor and a power-assisted bicycle are provided. The stator assembly includes a stator component and a busbar component. The stator component is provided with multiple segmented stator cores and segmented stator windings wound around the segmented stator cores. Each segmented stator winding has two terminals. The busbar component is installed on one end of the stator component along the axial direction. The busbar component is provided with multiple layers of bus bars, which have a plurality of connecting portions. The stator component is also provided with bridge connecting members, which are connected to each of the terminal of at least two segmented stator windings. The connecting portions are connected to the remaining terminals of the stator component in one-to-one correspondence.
    Type: Application
    Filed: May 20, 2024
    Publication date: September 12, 2024
    Applicant: GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD.
    Inventors: Yajun ZUO, Hongxiao WANG, Qianyun ZHOU, Hailiang LIU
  • Publication number: 20220286013
    Abstract: A rotating motor and a fan are provided. In the rotating motor, by arranging a first bearing seat, a second bearing seat, and a plurality of support rods to form the supporting frame, the coaxiality between the first bearing seat and the second bearing seat can be ensured to reduce the accumulated tolerance of assembly. In addition, the motor has a stator having stator teeth. The inner diameter of the inner circular hole of the stator teeth is disposed to be larger than the outer diameter of the second bearing seat.
    Type: Application
    Filed: May 26, 2022
    Publication date: September 8, 2022
    Applicant: GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD.
    Inventors: Yajun ZUO, Yueqiang YU, Chuang CHI, Hongxiao WANG
  • Patent number: 11177727
    Abstract: An electric motor (100) includes an excitation stator (10), a salient-pole rotor (20) and an excitation rotor (30), any two of the excitation stator (10), the salient-pole rotor (20) and the excitation rotor (30) being rotatable relative to each other; and a switching actuator (50) configured to select at least one of the salient-pole rotor (20) and the excitation rotor (30) to serve as a rotor rotatable relative to the excitation stator (10) by selectively fixing relative positions of two of the excitation stator (10), the salient-pole rotor (20) and the excitation rotor (30).
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: November 16, 2021
    Assignees: GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD., MIDEA WELLING MOTOR TECHNOLOGY (SHANGHAI) CO., LTD.
    Inventors: Di Wu, Jintao Chen, Ziqiang Zhu, Yiming Hu, Hongxiao Wang
  • Patent number: 11088602
    Abstract: A non-mechanical differential coaxial counter-rotating power device (100) includes an inner shaft (51), an outer shaft (52), a reluctance rotor (30), a permanent magnet rotor (40), a stator (10) and a driving device (20). The outer shaft (52) is fitted over the inner shaft (51), an end of the inner shaft (51) protruding from the outer shaft (52). The reluctance rotor (30) is connected to one of the end of the inner shaft (51) and an end of the outer shaft (52), and the permanent magnet rotor (40) is connected to the other one of the end of the inner shaft (51) and the end of the outer shaft (52). The stator (10) is coaxially disposed with the reluctance rotor (30) and disposed at an inner side or an outer side of the reluctance rotor (30) opposite to the permanent magnet rotor (40). The stator (10) includes a stator core (11) and a main winding (12) and an auxiliary winding (13), and the main winding and the auxiliary winding are wound around the stator core (11).
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: August 10, 2021
    Assignees: GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD., MIDEA WELLING MOTOR TECHNOLOGY (SHANGHAI) CO., LTD.
    Inventors: Di Wu, Jintao Chen, Ziqiang Zhu, Hongxiao Wang
  • Publication number: 20200044523
    Abstract: An electric motor (100) includes an excitation stator (10), a salient-pole rotor (20) and an excitation rotor (30), any two of the excitation stator (10), the salient-pole rotor (20) and the excitation rotor (30) being rotatable relative to each other; and a switching actuator (50) configured to select at least one of the salient-pole rotor (20) and the excitation rotor (30) to serve as a rotor rotatable relative to the excitation stator (10) by selectively fixing relative positions of two of the excitation stator (10), the salient-pole rotor (20) and the excitation rotor (30).
    Type: Application
    Filed: December 12, 2016
    Publication date: February 6, 2020
    Applicants: GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD., MIDEA WELLING MOTOR TECHNOLOGY (SHANGHAI) CO., LTD.
    Inventors: Di WU, Jintao CHEN, Ziqiang ZHU, Yiming HU, Hongxiao WANG
  • Publication number: 20190372442
    Abstract: A non-mechanical differential coaxial counter-rotating power device (100) includes an inner shaft (51), an outer shaft (52), a reluctance rotor (30), a permanent magnet rotor (40), a stator (10) and a driving device (20). The outer shaft (52) is fitted over the inner shaft (51), an end of the inner shaft (51) protruding from the outer shaft (52). The reluctance rotor (30) is connected to one of the end of the inner shaft (51) and an end of the outer shaft (52), and the permanent magnet rotor (40) is connected to the other one of the end of the inner shaft (51) and the end of the outer shaft (52). The stator (10) is coaxially disposed with the reluctance rotor (30) and disposed at an inner side or an outer side of the reluctance rotor (30) opposite to the permanent magnet rotor (40). The stator (10) includes a stator core (11) and a main winding (12) and an auxiliary winding (13), and the main winding and the auxiliary winding are wound around the stator core (11).
    Type: Application
    Filed: November 30, 2017
    Publication date: December 5, 2019
    Applicants: GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD., MIDEA WELLING MOTOR TECHNOLOGY (SHANGHAI) CO., LTD.
    Inventors: Di WU, Jintao CHEN, Ziqiang ZHU, Hongxiao WANG
  • Publication number: 20180041103
    Abstract: A squirrel-cage rotor, an electric motor and a washing machine are provided. The squirrel-cage rotor includes a rotor core, a squirrel-cage guide bar and a squirrel-cage short-circuit ring. The rotor core is provided with a rotor groove penetrating through an end surface of the rotor core. The squirrel-cage guide bar is provided in the rotor groove. The squirrel-cage short-circuit ring is provided on the end surface of the rotor core and is connected to the squirrel-cage guide bar, in which a height of the squirrel-cage short-circuit ring in an axial direction of the rotor core is denoted as H. A minimum inner diameter of the squirrel-cage short-circuit ring is denoted as D1. A maximum outer diameter of the squirrel-cage short-circuit ring is denoted as D2, and wherein 7 mm?H?14 mm and 0.53?D1/D2?0.78.
    Type: Application
    Filed: May 25, 2016
    Publication date: February 8, 2018
    Inventors: Haiquan Xiao, Hongxiao Wang, Yinhu LIU, Junjie Hu, Lifeng Zhang
  • Patent number: 6892892
    Abstract: A frustum filter used for separation of cation and anion exchange resins, which is used in condensate water polishing system or apparatus, wherein said frustum filter comprises a microporous filtering net body (1) which is formed by sintering a mixture of silicon carbide grains and a binder, said net body being provided with a plurality of micropores, the diameter of said micropores being in a range of 50-300 micron, said filtering net body (1) being shaped as an inverted truncated cone and its maximum diameter being in a range of 50-200 cm, the angle between a inner tapered face and a horizontal plane being in a range of 15°-30° and the thickness of said filtering net body being in a range of 2 cm-14 cm. Some reinforcing steel bars which have the property of high temperature resistance are embedded in said filtering net body(1) in advance. A steel ring (6) welded at the housing (2) is fixed on the external circumference of said filtering net body (1).
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: May 17, 2005
    Inventor: Hongxiao Wang
  • Publication number: 20030209496
    Abstract: A frustum filter used for separation of cation and anion exchange resins, which is used in condensate water polishing system or apparatus, wherein said frustum filter comprises a microporous filtering net body (1) which is formed by sintering a mixture of silicon carbide grains and a binder, said net body being provided with a plurality of micropores, the diameter of said micropores being in a range of 50-300 micron, said filtering net body (1) being shaped as an inverted truncated cone and its maximum diameter being in a range of 50-200 cm, the angle between a inner tapered face and a horizontal plane being in a range of 15°-30° and the thickness of said filtering net body being in a range of 2 cm-14 cm. Some reinforcing steel bars which have the property of high temperature resistance are embedded in said filtering net body(1) in advance. A steel ring (6) welded at the housing (2) is fixed on the external circumference of said filtering net body (1).
    Type: Application
    Filed: March 18, 2003
    Publication date: November 13, 2003
    Inventor: Hongxiao Wang