公开(公告)号：US20220239187A1

公开(公告)日：2022-07-28

申请号：US17678199

申请日：2022-02-23

Applicant: CR FLIGHT L.L.C.

Inventor： Randell J. Wishart ,  Jonathan D. Emigh ,  Jason Emigh ,  Ray Porter

IPC: H02K5/24 ,  H02K7/00 ,  H02K13/00 ,  H02K21/24 ,  B64D27/24

Abstract: An improved counter-rotating (CR) differential electric motor assembly is utilized to power an aircraft vehicle or fan for moving a gas and includes two oppositely rotating propellers that may be mounted to horizontal flight and vertical lift-off aircraft or a fan housing in spaces similar in size to mounting spaces for traditional motors having only one propeller and includes a hollow central shaft and slip ring assembly that is mounted either within, slight above, or total above oppositely rotating components and around the hollow central shaft.

公开(公告)号：US12027950B2

公开(公告)日：2024-07-02

申请号：US17678199

申请日：2022-02-23

Applicant: CR FLIGHT L.L.C.

Inventor： Randell J. Wishart ,  Jonathan D. Emigh ,  Jason Emigh ,  Ray Porter

IPC: H02K7/00 ,  B64D27/24 ,  H02K1/2791 ,  H02K5/24 ,  H02K7/14 ,  H02K13/00 ,  H02K21/24 ,  H02K23/60 ,  B64C11/48

CPC classification number: H02K5/24 ,  B64D27/24 ,  H02K1/2791 ,  H02K7/003 ,  H02K7/14 ,  H02K13/003 ,  H02K21/24 ,  H02K23/60 ,  B64C11/48

Abstract: An improved counter-rotating (CR) differential electric motor assembly is utilized to power an aircraft vehicle or fan for moving a gas and includes two oppositely rotating propellers that may be mounted to horizontal flight and vertical lift-off aircraft or a fan housing in spaces similar in size to mounting spaces for traditional motors having only one propeller and includes a hollow central shaft and slip ring assembly that is mounted either within, slight above, or total above oppositely rotating components and around the hollow central shaft.

公开(公告)号：US20230102299A1

公开(公告)日：2023-03-30

申请号：US18056798

申请日：2022-11-18

Applicant: CR FLIGHT L.L.C.

Inventor： Jonathan Emigh ,  Randell J. Wishart ,  Jason Emigh ,  Ray Porter

IPC: H01F38/18

Abstract: A rotary transformer for transferring electrical current between a stationary location and a rotating location utilizes paired electrically conducting sintered disks, one stationary and one rotating, wherein the rotating sintered disk rotates on the stationary one and are lubricated with a boundary layer conductor that is a triacylglyceride.

公开(公告)号：US11776741B2

公开(公告)日：2023-10-03

申请号：US18056798

申请日：2022-11-18

Applicant: CR FLIGHT L.L.C.

Inventor： Jonathan Emigh ,  Randell J. Wishart ,  Jason Emigh ,  Ray Porter

IPC: H01F38/18

CPC classification number: H01F38/18

Abstract: A rotary transformer for transferring electrical current between a stationary location and a rotating location utilizes paired electrically conducting sintered disks, one stationary and one rotating, wherein the rotating sintered disk rotates on the stationary one and are lubricated with a boundary layer conductor that is a triacylglyceride.

公开(公告)号：US20220239201A1

公开(公告)日：2022-07-28

申请号：US17677576

申请日：2022-02-22

Applicant: CR FLIGHT L.L.C.

Inventor： Randell J. Wishart ,  Jonathan D. Emigh ,  Jason Emigh ,  Ray Porter

IPC: H02K13/00 ,  H02K23/60 ,  H02K7/14

Abstract: A rotational slip ring assembly for an improved counter-rotating (CR) differential electric motor assembly is utilized to power an aircraft vehicle or fan for moving a gas and includes two oppositely rotating propellers that may be mounted to horizontal flight and vertical lift-off aircraft or a fan housing in spaces similar in size to mounting spaces for traditional motors having only one propeller and includes a hollow central shaft and slip ring assembly that is mounted either within, slight above, or total above oppositely rotating components and around the hollow central shaft.