Patents by Inventor Krati Bhargava

Krati Bhargava 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: 11909265
    Abstract: A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
    Type: Grant
    Filed: March 28, 2023
    Date of Patent: February 20, 2024
    Assignee: Whirlpool Corporation
    Inventors: Krati Bhargava, James Hull
  • Patent number: 11773525
    Abstract: A laundry appliance includes a drum that is rotationally operable about a rotational axis within a tub. The rotational axis is oriented in a generally horizontal configuration. An impeller is rotationally operable within the drum about the rotational axis. A dual-rotor motor is coupled to the drum and the impeller for providing separate and independent rotation of the drum and impeller about the rotational axis. An inner rotor of the dual-rotor motor is coupled with the impeller and an outer rotor of the dual-rotor motor is coupled with the drum.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: October 3, 2023
    Assignee: Whirlpool Corporation
    Inventors: Krati Bhargava, Fang Deng, James B. Hull, Wang Jun, Dennis Kehl, Weitao Yang
  • Patent number: 11750046
    Abstract: A stator for an appliance motor includes an annular core made up of a metallic plate that is spirally wound into a laminated structure. An overmold extends around the core and further defines an interior section and a bridge section that extends between the core and the interior section. The interior section includes stator fastening portions that are used to attach the stator to a tub. The bridge section includes a first radial structure that extends from the interior section to the core. The bridge section includes a second radial structure that extends from the interior section to the core. The core, the interior section and the first and second radial structures define a toroidal cavity within the bridge section.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: September 5, 2023
    Assignee: Whirlpool Corporation
    Inventors: Krati Bhargava, Fang Deng, James Hull
  • Patent number: 11728718
    Abstract: A laundry appliance includes a drum rotationally positioned within a structural cabinet. An impeller is rotationally positioned within the drum. The impeller is selectively and independently operable with respect to the drum. A binary motor has a first motor and a second motor disposed within a common housing. A first drive belt extends between the first motor and the drum. A second drive belt extends between the second motor and the impeller. The first and second motors engage the first and second drive belts on a belt side of the common housing.
    Type: Grant
    Filed: February 15, 2021
    Date of Patent: August 15, 2023
    Assignee: Whirlpool Corporation
    Inventors: Krati Bhargava, Fang Deng, James Hull, Jagtanand More
  • Publication number: 20230238842
    Abstract: A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
    Type: Application
    Filed: March 28, 2023
    Publication date: July 27, 2023
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Krati Bhargava, James Hull
  • Patent number: 11641138
    Abstract: A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: May 2, 2023
    Assignee: Whirlpool Corporation
    Inventors: Krati Bhargava, James Hull
  • Publication number: 20220302772
    Abstract: A stator for an appliance motor includes an annular core made up of a metallic plate that is spirally wound into a laminated structure. An overmold extends around the core and further defines an interior section and a bridge section that extends between the core and the interior section. The interior section includes stator fastening portions that are used to attach the stator to a tub. The bridge section includes a first radial structure that extends from the interior section to the core. The bridge section includes a second radial structure that extends from the interior section to the core. The core, the interior section and the first and second radial structures define a toroidal cavity within the bridge section.
    Type: Application
    Filed: March 18, 2021
    Publication date: September 22, 2022
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Krati Bhargava, Fang Deng, James Hull
  • Publication number: 20220278571
    Abstract: A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
    Type: Application
    Filed: May 19, 2022
    Publication date: September 1, 2022
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Krati Bhargava, James Hull
  • Patent number: 11374448
    Abstract: A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: June 28, 2022
    Assignee: Whirlpool Corporation
    Inventors: Krati Bhargava, James Hull
  • Publication number: 20210320581
    Abstract: A laundry appliance includes a drum rotationally positioned within a structural cabinet. An impeller is rotationally positioned within the drum. The impeller is selectively and independently operable with respect to the drum. A binary motor has a first motor and a second motor disposed within a common housing. A first drive belt extends between the first motor and the drum. A second drive belt extends between the second motor and the impeller. The first and second motors engage the first and second drive belts on a belt side of the common housing.
    Type: Application
    Filed: February 15, 2021
    Publication date: October 14, 2021
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Krati Bhargava, Fang Deng, James Hull, Jagtanand More
  • Publication number: 20210075275
    Abstract: A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
    Type: Application
    Filed: November 23, 2020
    Publication date: March 11, 2021
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Krati Bhargava, James Hull
  • Patent number: 10897167
    Abstract: A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: January 19, 2021
    Assignee: Whirlpool Corporation
    Inventors: Krati Bhargava, James Hull
  • Publication number: 20200347538
    Abstract: A laundry appliance includes a drum that is rotationally operable about a rotational axis within a tub. The rotational axis is oriented in a generally horizontal configuration. An impeller is rotationally operable within the drum about the rotational axis. A dual-rotor motor is coupled to the drum and the impeller for providing separate and independent rotation of the drum and impeller about the rotational axis. An inner rotor of the dual-rotor motor is coupled with the impeller and an outer rotor of the dual-rotor motor is coupled with the drum.
    Type: Application
    Filed: March 4, 2020
    Publication date: November 5, 2020
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Krati Bhargava, Fang Deng, James B. Hull, Wang Jun, Dennis Kehl, Weitao Yang
  • Publication number: 20190252932
    Abstract: A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
    Type: Application
    Filed: April 26, 2019
    Publication date: August 15, 2019
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Krati Bhargava, James Hull
  • Patent number: 10326323
    Abstract: A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: June 18, 2019
    Assignee: Whirlpool Corporation
    Inventors: Krati Bhargava, James Hull
  • Patent number: 10218233
    Abstract: A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: February 26, 2019
    Assignee: Whirlpool Corporation
    Inventors: Krati Bhargava, Fang Deng, James Hull, Hideraldo V. Santos, Orlando Starke, Pingjian Xu, Weitao Yang
  • Publication number: 20180198329
    Abstract: A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
    Type: Application
    Filed: March 7, 2018
    Publication date: July 12, 2018
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Krati Bhargava, Fang Deng, James Hull, Hideraldo V. Santos, Orlando Starke, Pingjian Xu, Weitao Yang
  • Patent number: 9948152
    Abstract: A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: April 17, 2018
    Assignee: Whirlpool Corporation
    Inventors: Krati Bhargava, Fang Deng, James Hull, Hideraldo V. Santos, Orlando Starke, Pingjian Xu, Weitao Yang
  • Publication number: 20170170706
    Abstract: A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
    Type: Application
    Filed: December 11, 2015
    Publication date: June 15, 2017
    Applicant: Whirlpool Corporation
    Inventors: Krati Bhargava, James Hull
  • Publication number: 20170170694
    Abstract: A motor for a laundry appliance includes a drive shaft coupled to a drum at a first end. The rotor frame is coupled proximate the second end of the drive shaft, where the rotor frame includes at least one polymeric material. A central hub includes a core and a perimetrical ring that extends circumferentially around the core. A plurality of recesses are defined within a planar surface of the perimetrical ring, wherein a portion of the polymeric material is received within the plurality of recesses to secure the rotor frame to the central hub.
    Type: Application
    Filed: January 23, 2017
    Publication date: June 15, 2017
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Krati Bhargava, Fang Deng, James Hull, Hideraldo V. Santos, Orlando Starke, Pingjian Xu, Weitao Yang