Patents by Inventor Christopher Keith SULLIVAN

Christopher Keith SULLIVAN 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).

  • ELECTRIC MACHINE
    Publication number: 20220196023
    Abstract: An electric machine comprising: a stator assembly; a rotor assembly; and a support body. The rotor assembly comprises a shaft to which is mounted a first bearing and a second bearing either side of a permanent magnet, and the support body comprises first and second bearing seats to which the bearings of the rotor assembly are mounted, wherein the first bearing is mounted to the first bearing seat by adhesive, and the second bearing is soft-mounted to the second bearing seat by an o-ring.
    Type: Application
    Filed: March 8, 2022
    Publication date: June 23, 2022
    Applicant: Dyson Technology Limited
    Inventor: Christopher Keith SULLIVAN
  • Electric machine
    Patent number: 11300130
    Abstract: An electric machine comprising: a stator assembly; a rotor assembly; and a support body. The rotor assembly comprises a shaft to which is mounted a first bearing and a second bearing either side of a permanent magnet, and the support body comprises first and second bearing seats to which the bearings of the rotor assembly are mounted, wherein the first bearing is mounted to the first bearing seat by adhesive, and the second bearing is soft-mounted to the second bearing seat by an o-ring.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: April 12, 2022
    Assignee: Dyson Technology Limited
    Inventor: Christopher Keith Sullivan
  • ELECTRIC MACHINE
    Publication number: 20180363669
    Abstract: An electric machine comprising: a stator assembly; a rotor assembly; and a support body. The rotor assembly comprises a shaft to which is mounted a first bearing and a second bearing either side of a permanent magnet, and the support body comprises first and second bearing seats to which the bearings of the rotor assembly are mounted, wherein the first bearing is mounted to the first bearing seat by adhesive, and the second bearing is soft-mounted to the second bearing seat by an o-ring.
    Type: Application
    Filed: June 19, 2018
    Publication date: December 20, 2018
    Applicant: Dyson Technology Limited
    Inventor: Christopher Keith SULLIVAN