Patents by Inventor Duc Van Tong

Duc Van Tong 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: 12088166
    Abstract: A stator contains a stator assembly having a number of stator teeth, which are provided with coils of a multi-phase stator winding, and a contact device for interconnecting axially orientated coil ends of the coils with a number of phase connections. The contact device has an interconnection ring fitted on the stator assembly on the end side and has integrated bus bars for interconnecting the coils with the phase connections. The contact device has a ring cover fitted on the interconnection ring. The interconnection ring has a number of axial through-openings corresponding to the number of coils ends, through which the coils ends are guided. The bus bars have contact tabs at the ends of the bar, which are arranged in a region of the through-openings, and on which a respective coil end is contacted. The ring cover covers the coil ends and contact tabs.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: September 10, 2024
    Assignee: Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Wuerzburg
    Inventors: Alexander May, Duc Van Tong, Stefan Portner, Stefan Wuest, Markus Rauch
  • Patent number: 12074492
    Abstract: A stator of an electrical coolant drive includes a stator assembly having a number of stator teeth that are provided with coils of a multi-phase stator winding, and a contact device disposed on the stator assembly on an end side for interconnecting the coils with the phase connections. A deflection region is provided on the outer periphery of the contact device in the region of an inlet of the coolant drive for a fluid flowing in through the inlet. A contact device and an electric coolant drive are also provided.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: August 27, 2024
    Assignee: Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Wuerzburg
    Inventors: Marcus Podack, Stefan Wuest, Marco Grimm, Duc Van Tong
  • Publication number: 20220190669
    Abstract: A stator of an electrical coolant drive includes a stator assembly having a number of stator teeth that are provided with coils of a multi-phase stator winding, and a contact device disposed on the stator assembly on an end side for interconnecting the coils with the phase connections. A deflection region is provided on the outer periphery of the contact device in the region of an inlet of the coolant drive for a fluid flowing in through the inlet. A contact device and an electric coolant drive are also provided.
    Type: Application
    Filed: March 7, 2022
    Publication date: June 16, 2022
    Inventors: Marcus Podack, Stefan Wuest, Marco Grimm, Duc Van Tong
  • Publication number: 20220190668
    Abstract: A stator contains a stator assembly having a number of stator teeth, which are provided with coils of a multi-phase stator winding, and a contact device for interconnecting axially orientated coil ends of the coils with a number of phase connections. The contact device has an interconnection ring fitted on the stator assembly on the end side and has integrated bus bars for interconnecting the coils with the phase connections. The contact device has a ring cover fitted on the interconnection ring. The interconnection ring has a number of axial through-openings corresponding to the number of coils ends, through which the coils ends are guided. The bus bars have contact tabs at the ends of the bar, which are arranged in a region of the through-openings, and on which a respective coil end is contacted. The ring cover covers the coil ends and contact tabs.
    Type: Application
    Filed: March 7, 2022
    Publication date: June 16, 2022
    Inventors: Alexander May, Duc Van Tong, Stefan Portner, Stefan Wuest, Markus Rauch