公开(公告)号：US11929657B1

公开(公告)日：2024-03-12

申请号：US18373644

申请日：2023-09-27

Applicant: INFINITUM ELECTRIC, INC.

Inventor： Zachary Thomas Radkey-Pechacek ,  John Mitchell Wilson ,  George William Vogel, Jr. ,  Shriram Pushparaj Patil ,  Randal A. Lee ,  Paulo Guedes-Pinto

IPC: H02K5/06 ,  H02K5/02 ,  H02K11/00 ,  H02K11/33

CPC classification number: H02K5/06 ,  H02K5/02 ,  H02K11/0094 ,  H02K11/33 ,  H02K2211/03

Abstract: A system has an axial field rotary energy device with a housing, an axis and a rotor with a shaft, bearings, rotor disks and permanent magnets. A printed circuit board (PCB) stator is between the rotor disks to define an air gap on each side thereof. A variable frequency drive (VFD) assembly has a VFD housing and first pads coupled to inductors to facilitate heat removal from the inductors. A concave cradle is coupled to a ferromagnetic core and has a same contour as an outer surface of the ferromagnetic core. A second pad is coupled to a rectifier module. A third pad is coupled to switching devices and has pins to align the switching devices with the third pad. Standoffs are coupled to the VFD housing to support a first printed circuit board assembly (PCBA). A second PCBA is mounted to a shield plate above the first PCBA.

公开(公告)号：US20250132645A1

公开(公告)日：2025-04-24

申请号：US19005022

申请日：2024-12-30

Applicant: INFINITUM ELECTRIC INC.

Inventor： Paulo Guedes-Pinto ,  Shriram Pushparaj Patil ,  John Mitchell Wilson ,  Randal A. Lee ,  Zachary Thomas Radkey-Pechacek ,  Luke Robert Wilkin

IPC: H02K11/33 ,  H02K3/26 ,  H02K5/10 ,  H02K5/173 ,  H02K7/08 ,  H02K9/06 ,  H02K9/22 ,  H02K11/40 ,  H02K21/24

Abstract: A system can include an axial field rotary energy device with an axis of rotation and a rotor coaxial with the axis and having a shaft, bearings, rotor disks that are coaxial and permanent magnets on each rotor disk. A printed circuit board (PCB) stator is located between the rotor disks to define an air gap on each side of the PCB stator. An enclosure has two enclosure sections with an inspection port. Bearing caps and bearings are mounted to the rotor. A variable frequency drive (VFD) assembly is coupled to the axial field rotary energy device. The VFD has a flexible conduit that extends between the VFD housing and the axial field rotary energy device. The flexible conduit can adapt to different sizes of axial field rotary energy devices.

公开(公告)号：US12231014B1

公开(公告)日：2025-02-18

申请号：US18421229

申请日：2024-01-24

Applicant: INFINITUM ELECTRIC INC.

Inventor： Zachary Thomas Radkey-Pechacek ,  John Mitchell Wilson ,  George William Vogel, Jr. ,  Shriram Pushparaj Patil ,  Randal A. Lee ,  Paulo Guedes-Pinto

IPC: H02K5/06 ,  H02K5/02 ,  H02K11/00 ,  H02K11/33

Abstract: A system has an axial field rotary energy device with a housing, an axis and a rotor with a shaft, bearings, rotor disks and permanent magnets. A printed circuit board (PCB) stator is between the rotor disks to define an air gap on each side thereof. A variable frequency drive (VFD) assembly has a VFD housing and first pads coupled to inductors to facilitate heat removal from the inductors. A concave cradle is coupled to a ferromagnetic core and has a same contour as an outer surface of the ferromagnetic core. A second pad is coupled to a rectifier module. A third pad is coupled to switching devices and has pins to align the switching devices with the third pad. Standoffs are coupled to the VFD housing to support a first printed circuit board assembly (PCBA). A second PCBA is mounted to a shield plate above the first PCBA.

公开(公告)号：US12191720B1

公开(公告)日：2025-01-07

申请号：US18421200

申请日：2024-01-24

Applicant: INFINITUM ELECTRIC INC.

Inventor： Paulo Guedes-Pinto ,  Shriram Pushparaj Patil ,  John Mitchell Wilson ,  Randal A. Lee ,  Zachary Thomas Radkey-Pechacek ,  Luke Robert Wilkin

IPC: H02K11/33 ,  H02K3/26 ,  H02K5/10 ,  H02K5/173 ,  H02K7/08 ,  H02K9/06 ,  H02K9/22 ,  H02K11/40 ,  H02K21/24

Abstract: A system can include an axial field rotary energy device with an axis of rotation and a rotor coaxial with the axis and having a shaft, bearings, rotor disks that are coaxial and permanent magnets on each rotor disk. A printed circuit board (PCB) stator is located between the rotor disks to define an air gap on each side of the PCB stator. An enclosure has two enclosure sections with an inspection port. Bearing caps and bearings are mounted to the rotor. A variable frequency drive (VFD) assembly is coupled to the axial field rotary energy device. The VFD has a flexible conduit that extends between the VFD housing and the axial field rotary energy device. The flexible conduit can adapt to different sizes of axial field rotary energy devices.

公开(公告)号：US11936253B1

公开(公告)日：2024-03-19

申请号：US18373578

申请日：2023-09-27

Applicant: INFINITUM ELECTRIC, INC.

Inventor： Paulo Guedes-Pinto ,  Shriram Pushparaj Patil ,  John Mitchell Wilson ,  Randal A. Lee ,  Zachary Thomas Radkey-Pechacek ,  Luke Robert Wilkin

IPC: H02K11/33 ,  H02K3/26 ,  H02K5/10 ,  H02K5/173 ,  H02K7/08 ,  H02K9/06 ,  H02K9/22 ,  H02K11/40 ,  H02K21/24

CPC classification number: H02K11/33 ,  H02K3/26 ,  H02K5/10 ,  H02K5/1732 ,  H02K7/083 ,  H02K9/06 ,  H02K9/223 ,  H02K11/40 ,  H02K21/24 ,  H02K2203/03 ,  H02K2213/12

Abstract: A system can include an axial field rotary energy device with an axis of rotation and a rotor coaxial with the axis and having a shaft, bearings, rotor disks that are coaxial and permanent magnets on each rotor disk. A printed circuit board (PCB) stator is located between the rotor disks to define an air gap on each side of the PCB stator. An enclosure has two enclosure sections with an inspection port. Bearing caps and bearings are mounted to the rotor. A variable frequency drive (VFD) assembly is coupled to the axial field rotary energy device. The VFD has a flexible conduit that extends between the VFD housing and the axial field rotary energy device. The flexible conduit can adapt to different sizes of axial field rotary energy devices.