公开(公告)号：WO2021041576A2

公开(公告)日：2021-03-04

申请号：PCT/US2020/048050

申请日：2020-08-26

Applicant: LINEAR LABS, INC.

Inventor： HUNSTABLE, Fred E. ,  VAN STEENBURG, Michael ,  POPOV, Andrei V.

IPC: H02K16/02 ,  H02K1/27 ,  H02K1/02 ,  H02K1/146 ,  H02K1/18 ,  H02K11/30 ,  H02K11/33 ,  H02K15/0062 ,  H02K15/095 ,  H02K21/12 ,  H02K21/145 ,  H02K2201/03 ,  H02K2201/12 ,  H02K2203/03 ,  H02K2203/12 ,  H02K2211/03 ,  H02K3/47 ,  H02K3/522

Abstract: Disclosed are various embodiments for Torque Tunnel Halbach Array electric machines having a rotor comprising a plurality of rotor assemblies configured to form a magnetic torque tunnel having at least a first magnetic pole tunnel segment and a second magnetic pole tunnel segment, each of the rotor assemblies having a plurality of flux shaping Halbach Arrays configured to focus the Flux Density Distribution in the magnetic torque tunnel and a stator having a plurality of coils configured to form a coil winding assembly, the coil winding assembly positioned within the magnetic torque tunnel, such that at least one of the plurality of coils is surrounded by the first magnetic pole tunnel segment or the second magnetic pole tunnel segment, alternatively the rotor may be the coil winding assembly and the stator may be the magnetic torque tunnel.

公开(公告)号：WO2021163156A1

公开(公告)日：2021-08-19

申请号：PCT/US2021/017409

申请日：2021-02-10

Applicant: ELECTRIC TORQUE MACHINES, INC.

Inventor： WILLIAMS, Tyler, K. ,  JANECEK, Thomas, F.

IPC: H02K1/14 ,  H02K3/52 ,  H02K15/02 ,  H02K15/12 ,  H02K1/145 ,  H02K15/022 ,  H02K2201/03 ,  H02K2201/06 ,  H02K2201/12 ,  H02K3/525

Abstract: A transverse flux motor is formed by a stator portion and a rotor portion. The stator portion includes one or more phase assemblies formed by flux ring plates axially bracketing coil wire windings. The flux rings include teeth that magnetically interact with circumferentially opposed and adjacent teeth to form flux paths transverse to the axis of rotation of the rotor assembly.

公开(公告)号：WO2022165029A1

公开(公告)日：2022-08-04

申请号：PCT/US2022/014093

申请日：2022-01-27

Applicant: ELECTRIC TORQUE MACHINES, INC.

Inventor： WILLIAMS, Tyler, K. ,  JANECEK, Thomas, F.

IPC: H02K1/14 ,  H02K21/12 ,  H02K21/22 ,  H02K15/02 ,  H02K1/145 ,  H02K15/022 ,  H02K21/125 ,  H02K21/227 ,  H02K2201/12

Abstract: An electric motor includes a rotor and a stator formed by a plurality of stator phases. The stator phases include coils that extend fully about the motor axis of the motor. The stator phases further include flux rings disposed on opposite axial sides of the coil and that are joined by axial returns. Each flux ring is formed by multiple lamina stacked together and includes a plurality of teeth arrayed around the motor axis. Each tooth has a tooth face oriented towards the rotor. Multiple of the lamina forming the flux ring are exposed at the tooth face. The stator phases magnetically interact with the rotor to drive rotation of the rotor on the motor axis.

公开(公告)号：WO2022066616A2

公开(公告)日：2022-03-31

申请号：PCT/US2021/051248

申请日：2021-09-21

Applicant: ELECTRIC TORQUE MACHINES, INC.

Inventor： JANECEK, Thomas, F. ,  REYNOLDS, Jeremy, Scott ,  LIND, Robert, J. ,  ROMAN, Timothy, S.

IPC: H02K16/04 ,  H02K7/14 ,  H02K1/14 ,  H02K21/12 ,  H02K21/14 ,  H02K16/00 ,  H02K5/10 ,  H02K5/124 ,  H02K5/132 ,  B60L2200/32 ,  B60L2220/50 ,  B60L50/51 ,  H02K1/145 ,  H02K11/215 ,  H02K11/33 ,  H02K21/125 ,  H02K21/145 ,  H02K2201/12 ,  H02K9/223

Abstract: A fluid moving apparatus includes an electric motor having a rotor and a stator and a propeller. The rotor rotates relative to the stator on an axis to generate a rotational output. The rotational output is provided to the propeller to power the marine propulsion apparatus. The stator includes one or more coils configured to power rotation of the rotor. The one or more coils extend circumferentially around and can be coaxial on the axis. A portion of a housing of the motor extends into the aquatic environment to facilitate heat dissipation.

公开(公告)号：WO2022035940A1

公开(公告)日：2022-02-17

申请号：PCT/US2021/045502

申请日：2021-08-11

Applicant: ELECTRIC TORQUE MACHINES, INC.

Inventor： JANECEK, Thomas, F. ,  CLIFTON, Michael ,  WILLIAMS, Tyler, K.

IPC: H02K21/12 ,  H02K1/14 ,  H02K3/52 ,  H02K5/173 ,  H02K5/00 ,  H02K5/10 ,  H02K7/14 ,  H02K5/08 ,  H02K1/145 ,  H02K21/125 ,  H02K2201/12 ,  H02K2201/15 ,  H02K3/525 ,  H02K5/1732

Abstract: An electric motor includes a rotor and a stator formed by a plurality of stator phases. The stator phases include coils that extend fully about the motor axis of the motor. The stator phases further includes flux rings disposed on opposite axial sides of the coil and that are joined by axial returns. The stator phases electromagnetically drive rotation of the rotor on the motor axis.