Patents by Inventor Juha Pekka Jokinen

Juha Pekka Jokinen 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: 11817743
    Abstract: An electric machine including a stator and a frame, the stator is supported with support necks on the frame in at least two axially spaced support locations. The support locations include a first group of support necks and a second group of support necks. The support necks in the first group are positioned in connection with a vertical centre plane. The second group includes two side support necks positioned opposite to each other at an angular distance above or below a horizontal centre plane. The angular distance is defined by a first angle which is determined in degrees by the formula ?1=(90/P)±(?)*(90/P), where P is the number of poles of the electric machine and P>2.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: November 14, 2023
    Assignee: ABB SCHWEIZ AG
    Inventors: Timo Holopainen, Juha Pekka Jokinen, Carlos Chavez
  • Publication number: 20210351640
    Abstract: An electric machine including a stator and a frame, the stator is supported with support necks on the frame in at least two axially spaced support locations. The support locations include a first group of support necks and a second group of support necks. The support necks in the first group are positioned in connection with a vertical centre plane. The second group includes two side support necks positioned opposite to each other at an angular distance above or below a horizontal centre plane. The angular distance is defined by a first angle which is determined in degrees by the formula ?1=(90/P)±(?)*(90/P), where P is the number of poles of the electric machine and P>2.
    Type: Application
    Filed: April 27, 2021
    Publication date: November 11, 2021
    Inventors: Timo Holopainen, Juha Pekka Jokinen, Carlos Chavez