Patents by Inventor Wenji GENG

Wenji GENG 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).

  • Potting method of coreless motor, potting tooling thereof and coreless motor
    Patent number: 12237735
    Abstract: The present disclosure provides a potting method of a coreless motor, a potting tooling thereof, and a coreless motor. Wherein the potting method includes the steps of providing a stator assembly and a housing, wherein the housing is sleeved on an outer wall of the stator assembly; providing a potting tooling, wherein the potting tooling includes a first potting fixture and a second potting fixture; inserting the first potting fixture into one end of the housing in an axial direction and inserting the second potting fixture into the other end of the housing in an axial direction to form a potting space; injecting glue into the potting space to form an encapsulation layer to encapsulate the stator assembly on the inner wall of the housing. With the potting method of the present disclosure, so as to improve the stability of the stator assembly in the potting process.
    Type: Grant
    Filed: September 13, 2024
    Date of Patent: February 25, 2025
    Assignee: SUZHOU HEARTHILL MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Liwei Han, Xiaotian Tan, Wenji Geng, Xiaoshen Yan
  • POTTING METHOD OF CORELESS MOTOR, POTTING TOOLING THEREOF AND CORELESS MOTOR
    Publication number: 20250015691
    Abstract: The present disclosure provides a potting method of a coreless motor, a potting tooling thereof, and a coreless motor. Wherein the potting method includes the steps of providing a stator assembly and a housing, wherein the housing is sleeved on an outer wall of the stator assembly; providing a potting tooling, wherein the potting tooling includes a first potting fixture and a second potting fixture; inserting the first potting fixture into one end of the housing in an axial direction and inserting the second potting fixture into the other end of the housing in an axial direction to form a potting space; injecting glue into the potting space to form an encapsulation layer to encapsulate the stator assembly on the inner wall of the housing. With the potting method of the present disclosure, so as to improve the stability of the stator assembly in the potting process.
    Type: Application
    Filed: September 13, 2024
    Publication date: January 9, 2025
    Applicant: SUZHOU HEARTHILL MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Liwei HAN, Xiaotian TAN, Wenji GENG, Xiaoshen YAN