Patents by Inventor Paul G. Michaels

Paul G. Michaels 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: 11735972
    Abstract: A set of interchangeably pairable end caps is provided for electrically insulating a variety of stator cores having differing axial stack heights. Each pair of end caps cooperatively defines a generally radially projecting, generally axially extending wire barrier including axially opposed ends. Each of the ends forms a respective rounded winding ramp configured to smoothly guide wiring into a wire trough in part defined by the wire barrier.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: August 22, 2023
    Assignee: Nidec Motor Corporation
    Inventors: Daniel E. Bailey, Chetan O. Modi, Paul G. Michaels, Jahir Flores, Ryan M. Bastien
  • Publication number: 20230238843
    Abstract: A rotor assembly for an electric motor includes a rotor core that is fabricated from a plurality of stacked laminations. The rotor core has a plurality of arcuately arranged, axially extending magnet receiving slots. The rotor core includes a plurality of magnets received in respective ones of the magnet receiving slots. The laminations include radially extending deflectable magnet retaining tabs that extend into the magnet receiving slots. The magnet retaining tabs engage and are deflected by a corresponding one of the magnets to exert a reactive force against the magnets.
    Type: Application
    Filed: April 3, 2023
    Publication date: July 27, 2023
    Applicant: Nidec Motor Corporation
    Inventors: Jeffrey Scott Sherman, Chetan O. Modi, Steven R. Palmer, Ryan M. Bastien, Joey Mitchell Bomar, Paul G. Michaels, Daniel E. Bailey
  • Patent number: 11646616
    Abstract: A rotor assembly for an electric motor includes a rotor core that is fabricated from a plurality of stacked laminations. The rotor core has a plurality of arcuately arranged, axially extending magnet receiving slots. The rotor core includes a plurality of magnets received in respective ones of the magnet receiving slots. The laminations include radially extending deflectable magnet retaining tabs that extend into the magnet receiving slots. The magnet retaining tabs engage and are deflected by a corresponding one of the magnets to exert a reactive force against the magnets.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: May 9, 2023
    Assignee: Nidec Motor Corporation
    Inventors: Jeffrey Scott Sherman, Chetan O. Modi, Steven R. Palmer, Ryan M. Bastien, Joey Mitchell Bomar, Paul G. Michaels, Daniel E. Bailey
  • Publication number: 20230136725
    Abstract: A set of interchangeably pairable end caps is provided for electrically insulating a variety of stator cores having differing axial stack heights. Each pair of end caps cooperatively defines a generally radially projecting, generally axially extending wire barrier including axially opposed ends. Each of the ends forms a respective rounded winding ramp configured to smoothly guide wiring into a wire trough in part defined by the wire barrier.
    Type: Application
    Filed: December 30, 2022
    Publication date: May 4, 2023
    Applicant: Nidec Motor Corporation
    Inventors: Daniel E. Bailey, Chetan O. Modi, Paul G. Michaels, Jahir Flores, Ryan M. Bastien
  • Patent number: 11616411
    Abstract: A set of interchangeably pairable end caps is provided for electrically insulating a variety of stator cores having differing axial stack heights. Each pair of end caps cooperatively defines a generally radially projecting, generally axially extending wire barrier including axially opposed ends. Each of the ends forms a respective rounded winding ramp configured to smoothly guide wiring into a wire trough in part defined by the wire barrier.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: March 28, 2023
    Assignee: Nidec Motor Corporation
    Inventors: Daniel E. Bailey, Chetan O. Modi, Paul G. Michaels, Jahir Flores, Ryan M. Bastien
  • Patent number: 11236614
    Abstract: A motor includes a shaft rotatable about an axis, an engaged component engaged by the shaft, a sleeve fixed to the shaft to rotate therewith, and a seal at least partly circumscribing the shaft. The shaft includes an engagement region presenting a substantially variable outer shaft surface that at least in part engages the engaged component. The sleeve includes a first section that at least partly circumscribes and engages the engagement region of the shaft. The first section of the sleeve presents an outer seal-engaging surface and an outer bearing-engaging surface. The seal and the bearing each at least partly circumscribe the engagement region of the shaft and the first section of the sleeve to engage the seal-engaging surface and the bearing-engaging surfaces, respectively, of the sleeve.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: February 1, 2022
    Assignee: Nidec Motor Corporation
    Inventors: Joshua M. Biro, William D. Moore, Philip S. Johnson, Jeffrey M. Hutsler, Paul G. Michaels, Daniel E. Hilton
  • Publication number: 20210242737
    Abstract: A rotor assembly for an electric motor includes a rotor core that is fabricated from a plurality of stacked laminations. The rotor core has a plurality of arcuately arranged, axially extending magnet receiving slots. The rotor core includes a plurality of magnets received in respective ones of the magnet receiving slots. The laminations include radially extending deflectable magnet retaining tabs that extend into the magnet receiving slots. The magnet retaining tabs engage and are deflected by a corresponding one of the magnets to exert a reactive force against the magnets.
    Type: Application
    Filed: February 4, 2021
    Publication date: August 5, 2021
    Applicant: Nidec Motor Corporation
    Inventors: Jeffrey Scott Sherman, Chetan O. Modi, Steven R. Palmer, Ryan M. Bastien, Joey Mitchell Bomar, Paul G. Michaels, Daniel E. Bailey
  • Publication number: 20210184531
    Abstract: A set of interchangeably pairable end caps is provided for electrically insulating a variety of stator cores having differing axial stack heights. Each pair of end caps cooperatively defines a generally radially projecting, generally axially extending wire barrier including axially opposed ends. Each of the ends forms a respective rounded winding ramp configured to smoothly guide wiring into a wire trough in part defined by the wire barrier.
    Type: Application
    Filed: April 30, 2020
    Publication date: June 17, 2021
    Applicant: Nidec Motor Corporation
    Inventors: Daniel E. Bailey, Chetan O. Modi, Paul G. Michaels, Jahir Flores, Ryan M. Bastien
  • Patent number: 10865642
    Abstract: A motor includes a housing, a shaft, a bearing, a bearing plate, and a seal. The housing includes first and second housing components directly engaging one another along a housing interface. The housing at least in part defines a sealed chamber. The shaft is at least in part received in the chamber. The bearing rotatably supports the shaft. The bearing plate is enclosed within the housing. The bearing plate supports the bearing within the housing. The seal is disposed along the housing interface. The bearing plate is spaced inwardly from the housing interface and the seal.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: December 15, 2020
    Assignee: Nidec Motor Corporation
    Inventors: Daniel E. Hilton, Philip S. Johnson, Paul G. Michaels, Jeffrey M. Hutsler
  • Patent number: 10648539
    Abstract: Electric motors are disclosed. The motors are preferably for use in an automated vehicle, although any one or more of a variety of motor uses are suitable. The motors include lift, turntable, and locomotion motors.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: May 12, 2020
    Assignee: Nidec Motor Corporation
    Inventors: William D. Moore, Philip S. Johnson, Joshua M. Biro, Paul G. Michaels, Payman Rassoolkhani
  • Publication number: 20200018167
    Abstract: A motor includes a shaft rotatable about an axis, an engaged component engaged by the shaft, a sleeve fixed to the shaft to rotate therewith, and a seal at least partly circumscribing the shaft. The shaft includes an engagement region presenting a substantially variable outer shaft surface that at least in part engages the engaged component. The sleeve includes a first section that at least partly circumscribes and engages the engagement region of the shaft. The first section of the sleeve presents an outer seal-engaging surface and an outer bearing-engaging surface. The seal and the bearing each at least partly circumscribe the engagement region of the shaft and the first section of the sleeve to engage the seal-engaging surface and the bearing-engaging surfaces, respectively, of the sleeve.
    Type: Application
    Filed: September 23, 2019
    Publication date: January 16, 2020
    Applicant: Nidec Motor Corporation
    Inventors: Joshua M. Biro, William D. Moore, Philip S. Johnson, Jeffrey M. Hutsler, Paul G. Michaels, Daniel E. Hilton
  • Patent number: 10458237
    Abstract: A motor includes a shaft rotatable about an axis, an engaged component engaged by the shaft, a sleeve fixed to the shaft to rotate therewith, and a seal at least partly circumscribing the shaft. The shaft includes an engagement region presenting a substantially variable outer shaft surface that at least in part engages the engaged component. The sleeve includes a first section that at least partly circumscribes and engages the engagement region of the shaft. The first section of the sleeve presents an outer seal-engaging surface and an outer bearing-engaging surface. The seal and the bearing each at least partly circumscribe the engagement region of the shaft and the first section of the sleeve to engage the seal-engaging surface and the bearing-engaging surfaces, respectively, of the sleeve.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: October 29, 2019
    Assignee: Nidec Motor Corporation
    Inventors: Joshua M. Biro, William D. Moore, Philip S. Johnson, Jeffrey M. Hutsler, Paul G. Michaels, Daniel E. Hilton
  • Publication number: 20190136692
    Abstract: A motor includes a housing, a shaft, a bearing, a bearing plate, and a seal. The housing includes first and second housing components directly engaging one another along a housing interface. The housing at least in part defines a sealed chamber. The shaft is at least in part received in the chamber. The bearing rotatably supports the shaft. The bearing plate is enclosed within the housing. The bearing plate supports the bearing within the housing. The seal is disposed along the housing interface. The bearing plate is spaced inwardly from the housing interface and the seal.
    Type: Application
    Filed: December 27, 2018
    Publication date: May 9, 2019
    Applicant: Nidec Motor Corporation
    Inventors: Daniel E. Hilton, Philip S. Johnson, Paul G. Michaels, Jeffrey M. Hutsler
  • Patent number: 10227872
    Abstract: A motor includes a housing, a shaft, a bearing, a bearing plate, and a seal. The housing includes first and second housing components directly engaging one another along a housing interface. The housing at least in part defines a sealed chamber. The shaft is at least in part received in the chamber. The bearing rotatably supports the shaft. The bearing plate defines a bearing housing at least substantially receiving the bearing. The housing circumscribes the bearing plate such that the bearing plate is enclosed within the housing. The bearing plate is fixed to a supporting one of the housing components and directly engages the supporting one of the housing components along a bearing plate interface. The seal is disposed along at least one of the interfaces.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: March 12, 2019
    Assignee: Nidec Motor Corporation
    Inventors: Daniel E. Hilton, Philip S. Johnson, Paul G. Michaels, Jeffrey M. Hutsler
  • Publication number: 20190063553
    Abstract: Electric motors are disclosed. The motors are preferably for use in an automated vehicle, although any one or more of a variety of motor uses are suitable. The motors include lift, turntable, and locomotion motors.
    Type: Application
    Filed: October 31, 2018
    Publication date: February 28, 2019
    Applicant: Nidec Motor Corporation
    Inventors: William D. Moore, Philip S. Johnson, Joshua M. Biro, Paul G. Michaels, Payman Rassoolkhani
  • Patent number: 10145450
    Abstract: Electric motors are disclosed. The motors are preferably for use in an automated vehicle, although any one or more of a variety of motor uses are suitable. The motors include lift, turntable, and locomotion motors.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: December 4, 2018
    Assignee: Nidec Motor Corporation
    Inventors: William D. Moore, Philip S. Johnson, Joshua M. Biro, Paul G. Michaels, Payman Rassoolkhani
  • Patent number: 10027198
    Abstract: Electric motors are disclosed. The motors are preferably for use in an automated vehicle, although any one or more of a variety of motor uses are suitable. The motors include lift, turntable, and locomotion motors.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: July 17, 2018
    Assignee: Nidec Motor Corporation
    Inventors: Philip S. Johnson, Paul G. Michaels
  • Publication number: 20170114640
    Abstract: A motor includes a shaft rotatable about an axis, an engaged component engaged by the shaft, a sleeve fixed to the shaft to rotate therewith, and a seal at least partly circumscribing the shaft. The shaft includes an engagement region presenting a substantially variable outer shaft surface that at least in part engages the engaged component. The sleeve includes a first section that at least partly circumscribes and engages the engagement region of the shaft. The first section of the sleeve presents an outer seal-engaging surface and an outer bearing-engaging surface. The seal and the bearing each at least partly circumscribe the engagement region of the shaft and the first section of the sleeve to engage the seal-engaging surface and the bearing-engaging surfaces, respectively, of the sleeve.
    Type: Application
    Filed: October 21, 2016
    Publication date: April 27, 2017
    Applicant: Nidec Motor Corporation
    Inventors: Joshua M. Biro, William D. Moore, Philip S. Johnson, Jeffrey M. Hutsler, Paul G. Michaels, Daniel E. Hilton
  • Publication number: 20170114641
    Abstract: A motor includes a housing, a shaft, a bearing, a bearing plate, and a seal. The housing includes first and second housing components directly engaging one another along a housing interface. The housing at least in part defines a sealed chamber. The shaft is at least in part received in the chamber. The bearing rotatably supports the shaft. The bearing plate defines a bearing housing at least substantially receiving the bearing. The housing circumscribes the bearing plate such that the bearing plate is enclosed within the housing. The bearing plate is fixed to a supporting one of the housing components and directly engages the supporting one of the housing components along a bearing plate interface. The seal is disposed along at least one of the interfaces.
    Type: Application
    Filed: October 21, 2016
    Publication date: April 27, 2017
    Applicant: Nidec Motor Corporation
    Inventors: Daniel E. Hilton, Philip S. Johnson, Paul G. Michaels, Jeffrey M. Hutsler
  • Publication number: 20160241094
    Abstract: Electric motors are disclosed. The motors are preferably for use in an automated vehicle, although any one or more of a variety of motor uses are suitable. The motors include lift, turntable, and locomotion motors.
    Type: Application
    Filed: February 18, 2016
    Publication date: August 18, 2016
    Applicant: Nidec Motor Corporation
    Inventors: William D. Moore, Philip S. Johnson, Joshua M. Biro, Paul G. Michaels, Payman Rassoolkhani