Patents by Inventor Zude BAI

Zude BAI 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).

  • Transmission shell, a transmission case and an actuator
    Patent number: 11156289
    Abstract: A transmission shell is applied to an actuator, and an accommodating space for receiving a transmission assembly is formed in the transmission case, the transmission shell is provided with a first ventilation structure, and the first ventilation structure includes a venting hole and a blocking wall disposed around the venting hole; the venting hole is in gas communication with the accommodating space; the blocking wall is disposed on an outer periphery of the venting hole to form a buffering chamber communicating with the venting hole, and an opening is provided at an end away from the venting hole. The present disclosure also provides a transmission case and an actuator using the above transmission shell. The venting hole is effectively waterproof and moisture-proof without requiring a sealing element, and are simple in structure, easy to manufacture, and low in cost.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: October 26, 2021
    Assignee: JOHNSON ELECTRIC INTERNATIONAL AG
    Inventors: Weixing Mao, Fan Ouyang, Chuan Liu, Long Yan, Ming Zhang, Zude Bai, Selvakumar Periyasamy
  • TRANSMISSION SHELL, A TRANSMISSION CASE AND AN ACTUATOR
    Publication number: 20190323603
    Abstract: A transmission shell is applied to an actuator, and an accommodating space for receiving a transmission assembly is formed in the transmission case, the transmission shell is provided with a first ventilation structure, and the first ventilation structure includes a venting hole and a blocking wall disposed around the venting hole; the venting hole is in gas communication with the accommodating space; the blocking wall is disposed on an outer periphery of the venting hole to form a buffering chamber communicating with the venting hole, and an opening is provided at an end away from the venting hole. The present disclosure also provides a transmission case and an actuator using the above transmission shell. The venting hole is effectively waterproof and moisture-proof without requiring a sealing element, and are simple in structure, easy to manufacture, and low in cost.
    Type: Application
    Filed: April 24, 2019
    Publication date: October 24, 2019
    Inventors: Weixing MAO, Fan OUYANG, Chuan LIU, Long YAN, Ming ZHANG, Zude BAI, Selvakumar PERIYASAMY