Patents by Inventor Ilya Petrov

Ilya Petrov 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).

  • Publication number: 20210047146
    Abstract: The invention refers to an electric linear motor comprising at least one linear stator designed to be located in a fixed correlation to an environment, particularly building, and at least one mover designed for connection with an element to be moved and co-acting with the stator, which motor comprises a stator beam supporting said at least one stator, which stator beam has at least one side face carrying ferromagnetic poles of said stator spaced apart by a pitch, and which mover comprises at least one counter-face facing said side face(s) of the stator beam, in which counter-face electro-magnetic components of the mover are located.
    Type: Application
    Filed: October 30, 2020
    Publication date: February 18, 2021
    Applicant: KONE Corporation
    Inventors: Ilya PETROV, Tero PUROSTO, Tero HAKALA, Jouni RATIA
  • Publication number: 20210013757
    Abstract: A stator of an electric machine comprises a stator core structure (101) and a stator winding comprising a plurality of stator coils (102a-102f) mechanically supported by the stator core structure. Each stator coil comprises electrical conductors and a cooling tube (103) for conducting cooling fluid in the longitudinal direction of the electrical conductors. The stator comprises cooling elements (104a-104c) having heat-conductive mechanical contacts with the stator core structure. The cooling elements comprise channels for conducting the cooling fluid, and the cooling tubes of the stator coils are connected to each other via the cooling elements. The cooling elements transfer heat caused by iron losses from the stator core structure to the cooling fluid. Furthermore, the cooling elements act as manifolds for conducting the cooling fluid between the cooling tubes of the stator coils.
    Type: Application
    Filed: February 28, 2019
    Publication date: January 14, 2021
    Inventors: Ilya PETROV, Juha PYRHÖNEN
  • Patent number: 10858219
    Abstract: The invention refers to an electric linear motor comprising at least one linear stator designed to be located in a fixed correlation to an environment, particularly building, and at least one mover designed for connection with an element to be moved and co-acting with the stator, which motor comprises a stator beam supporting said at least one stator, which stator beam has at least one side face carrying ferromagnetic poles of said stator spaced apart by a pitch, and which mover comprises at least one counter-face facing said side face(s) of the stator beam, in which counter-face electro-magnetic components of the mover are located.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: December 8, 2020
    Assignee: KONE CORPORATION
    Inventors: Ilya Petrov, Tero Purosto, Tero Hakala, Jouni Ratia
  • Patent number: 10826368
    Abstract: A linear flux switching permanent magnet (FSPM) motor includes a longitudinal, linear stator with stator teeth facing an air gap and a mover including at least one armature including armature teeth embedding at least one permanent magnet, which armature teeth are spaced apart by slots for receiving an armature winding, and which armature teeth have an extended width portion towards the air gap. The extended width portion of the armature teeth begins in the longitudinal direction of the armature teeth already at the level of the armature windings.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: November 3, 2020
    Assignee: KONE CORPORATION
    Inventors: Tero Hakala, Tuukka Korhonen, Tero Purosto, Ilya Petrov, Juha Pyrhönen
  • Patent number: 10749423
    Abstract: A linear flux switching permanent magnet (FSPM) motor includes a longitudinal linear stator with stator teeth facing an air gap and a mover including at least one armature including armature teeth, which are spaced apart by slots for receiving an armature winding. At least some, preferably all of the armature teeth embed at least two permanent magnets, respectively, which are positioned successively in longitudinal direction of the tooth, whereby the two permanent magnets have different magnetic properties.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: August 18, 2020
    Assignee: KONE CORPORATION
    Inventors: Tero Hakala, Tuukka Korhonen, Tero Purosto, Ilya Petrov, Juha Pyrhönen
  • Publication number: 20180334362
    Abstract: A wireless power transfer arrangement for an elevator car of an elevator is presented. The wireless power transfer arrangement comprises primary winding units distantly arranged with respect to each other at first positions of an elevator shaft along which the elevator car is configured to be moved, at least one secondary winding unit arranged to the elevator car. Each one of the primary winding units and the at least one secondary winding unit are arranged so that there is a gap between said winding units for enabling movement of the secondary winding unit with respect to the primary winding units and for establishing an inductive coupling between said winding units whenever said winding units are arranged to face each other at one of the first positions.
    Type: Application
    Filed: May 3, 2018
    Publication date: November 22, 2018
    Applicant: Kone Corporation
    Inventors: Pasi RAASSINA, Seppo SUUR-ASKOLA, Ilya PETROV, Pekka PERUNKA
  • Publication number: 20180294704
    Abstract: A linear flux switching permanent magnet (FSPM) motor includes a longitudinal, linear stator with stator teeth facing an air gap and a mover including at least one armature including armature teeth embedding at least one permanent magnet, which armature teeth are spaced apart by slots for receiving an armature winding, and which armature teeth have an extended width portion towards the air gap. The extended width portion of the armature teeth begins in the longitudinal direction of the armature teeth already at the level of the armature windings.
    Type: Application
    Filed: April 4, 2018
    Publication date: October 11, 2018
    Applicant: KONE Corporation
    Inventors: Tero HAKALA, Tuukka KORHONEN, Tero PUROSTO, Ilya PETROV, Juha PYRHÖNEN
  • Publication number: 20180294706
    Abstract: A linear flux switching permanent magnet (FSPM) motor includes a longitudinal linear stator with stator teeth facing an air gap and a mover including at least one armature with armature teeth, whereby at least some of said, preferably all of said armature teeth embed at least one permanent magnet, respectively, which armature teeth are spaced apart by slots for receiving an armature winding. The permanent magnets embedded in the corresponding armature teeth protrude by an overhang over the back of the armature in a direction facing away from the air gap.
    Type: Application
    Filed: April 4, 2018
    Publication date: October 11, 2018
    Applicant: KONE Corporation
    Inventors: Tero HAKALA, Tuukka KORHONEN, Tero PUROSTO, Ilya PETROV, Juha PYRHÖNEN
  • Publication number: 20180294705
    Abstract: A linear flux switching permanent magnet (FSPM) motor includes a longitudinal linear stator with stator teeth facing an air gap and a mover including at least one armature including armature teeth, which are spaced apart by slots for receiving an armature winding. At least some, preferably all of the armature teeth embed at least two permanent magnets, respectively, which are positioned successively in longitudinal direction of the tooth, whereby the two permanent magnets have different magnetic properties.
    Type: Application
    Filed: April 4, 2018
    Publication date: October 11, 2018
    Applicant: KONE Corporation
    Inventors: Tero HAKALA, Tuukka KORHONEN, Tero PUROSTO, Ilya PETROV, Juha PYRHÖNEN
  • Publication number: 20180111798
    Abstract: The invention refers to an electric linear motor comprising at least one linear stator designed to be located in a fixed correlation to an environment, particularly building, and at least one mover designed for connection with an element to be moved and co-acting with the stator, which motor comprises a stator beam supporting said at least one stator, which stator beam has at least one side face carrying ferromagnetic poles of said stator spaced apart by a pitch, and which mover comprises at least one counter-face facing said side face(s) of the stator beam, in which counter-face electro-magnetic components of the mover are located.
    Type: Application
    Filed: December 11, 2017
    Publication date: April 26, 2018
    Applicant: KONE Corporation
    Inventors: Ilya PETROV, Tero PUROSTO, Tero HAKALA, Jouni RATIA
  • Publication number: 20180105396
    Abstract: An elevator includes at least one elevator shaft and at least one elevator car traveling in the elevator shaft. The elevator has at least one elevator motor including at least one linear stator located vertically along the elevator shaft and at least one mover located in connection with the elevator car and co-acting with the stator. The elevator includes a vertical stator beam supporting at least one stator, which stator beam has at least one side face carrying ferromagnetic poles of said stator spaced apart by a pitch. The mover includes at least one counter-face facing the side face(s) of the stator beam, in which electro-magnetic components of the mover are located.
    Type: Application
    Filed: December 7, 2017
    Publication date: April 19, 2018
    Applicant: KONE Corporation
    Inventors: Tero Purosto, Tero Hakala, Jouni Ratia, Ilya Petrov