公开(公告)号：US20250038627A1

公开(公告)日：2025-01-30

申请号：US18629540

申请日：2024-04-08

Applicant: GE ENERGY POWER CONVERSION TECHNOLOGY LIMITED

Inventor： Nicholas SMITH

IPC: H02K11/33 ,  H02K3/04 ,  H02K5/22

Abstract: Provided is an electrical machine that includes first machine terminals electrically connectable to first loads and second machine terminals electrically connectable second loads. A stator of the electrical machine includes first stator coil groups, each first stator coil group defining a stator phase and having interconnected first stator coils, and second stator coil groups, each second stator coil group defining a stator phase and having interconnected second stator coils. A power electronic switching assembly that includes first switching module assemblies electrically connected to or between the first machine terminals and second switching module assemblies electrically connected to or between the second machine terminals. Each first switching module assembly includes interconnected first switching modules. Each first switching module is electrically connected to a first stator coil group. Each second switching module assembly includes interconnected second switching modules. Each second switching module is electrically connected to a second stator coil group.

公开(公告)号：US20240413688A1

公开(公告)日：2024-12-12

申请号：US18696789

申请日：2022-09-28

Applicant: Valeo eAutomotive Germany GmbH

Inventor： Christian FINGER-ALBERT ,  Boris DOTZ ,  Sebastian BEETZ ,  David FÖRSTER

IPC: H02K3/04 ,  H02K15/02 ,  H02K15/06

Abstract: A shaped conductor for a winding of an active part of a rotating electric machine, the shaped conductor being formed by a wire and having a first wire portion, which extends along the wire starting from a free end of the shaped conductor and, at the free end, has an end face, and a second wire portion, which adjoins the first wire portion, extends along the wire and has a cross-sectional area.

公开(公告)号：US12142978B2

公开(公告)日：2024-11-12

申请号：US17633273

申请日：2020-08-05

Applicant: Ulusar Akbay

Inventor： Ulusar Akbay

IPC: H02K3/04 ,  H02K3/32 ,  H02K7/00

Abstract: In a method for operating an electric machine with at least two coils and a magnetizable, movable core such as an armature or a rotor, a current of a constant average value is applied from a direct current source at the coils in such a way that the device is operated in the magnetic saturation range of the core. More particularly, one linear and one rotational actuator is proposed for such an operating mode.

公开(公告)号：US12134302B2

公开(公告)日：2024-11-05

申请号：US17635245

申请日：2020-11-30

Applicant: Hanon Systems

Inventor： David Walisko ,  Bernd Guntermann ,  Senol Gecgel

IPC: B60H1/32 ,  H02K1/16 ,  H02K1/22 ,  H02K3/04 ,  H02K5/04 ,  H02K15/02

Abstract: A device and a method for manufacturing the device for driving a compressor, in particular an electric motor, with a rotor and a stator with a stator core, which are arranged along a longitudinal axis. The stator exhibits connecting cables produced as sections of conducting wires of coils, and connection lines, that are arranged on a first end face of the stator, one insulation element whose wall that is produced essentially with a hollow-cylinder shape projects beyond the stator core on the first end face of the stator in the axial direction, as well as one cover element with mounting elements with connection passages for mounting plug-in connectors, which each are fully enclosed by a wall. A volume enclosed by the stator core, the cover element and the wall of the insulation element which projects beyond the stator core is filled at least zonally with potting compound.

公开(公告)号：US20240339911A1

公开(公告)日：2024-10-10

申请号：US18744941

申请日：2024-06-17

Applicant: Beckhoff Automation GmbH

Inventor： Johannes Beckhoff ,  Felix Schulte

IPC: H02K41/035 ,  H02K1/22 ,  H02K3/04

CPC classification number: H02K41/035 ,  H02K1/22 ,  H02K3/04

Abstract: The invention relates to a method for processing a planar object 30 with the aid of a planar drive system 1, wherein the planar drive system 1 comprises at least a stator assembly 3 each comprising a plurality of coil groups 4 for generating a stator magnetic field, a stator surface 5 above the stator assembly 3, and a rotor 100. The rotor 100 comprises a plurality of magnet units 105 for generating a rotor magnetic field, wherein the rotor 100 is movable above the stator surface 5 with the aid of an interaction of the stator magnetic field with the rotor magnetic field in a first direction 21 and/or a second direction 22 parallel to the stator surface 5 and/or is movable in a third direction 23 perpendicular to the stator surface 5, wherein a tool 120 is arranged at the rotor 100, wherein the planar object 30 is arranged between the stator surface 5 and the rotor 100, with the following steps:



energizing the coil groups in such a way that the rotor comprises a predetermined height above the stator surface in the third direction.
energizing the coil groups in such a way that the rotor moves along a predetermined trajectory, wherein the tool and the planar object are in mechanical contact, thereby processing the planar object.

公开(公告)号：US12084320B2

公开(公告)日：2024-09-10

申请号：US17315956

申请日：2021-05-10

Applicant: Warn Industries, Inc.

Inventor： Darren G. Fretz ,  Bryan Averill ,  Clark Brumet ,  Thomas Paasch ,  Kevin Christensen

IPC: H02K11/00 ,  B66D1/12 ,  B66D1/28 ,  B66D1/40 ,  B66D1/48 ,  B66D3/20 ,  H02K3/04 ,  H02K5/14 ,  H02K5/22 ,  H02K7/10 ,  H02K7/116 ,  H02K7/14 ,  H02K11/20 ,  H02K11/21 ,  H02K11/25 ,  H02K11/26 ,  H02K11/27 ,  H02K11/30 ,  H02K11/33 ,  H02K11/35 ,  H02K11/40 ,  H02K23/66 ,  H02P29/40

CPC classification number: B66D1/12 ,  B66D1/28 ,  B66D1/40 ,  B66D1/485 ,  B66D3/20 ,  H02K3/04 ,  H02K5/14 ,  H02K5/143 ,  H02K5/225 ,  H02K7/1004 ,  H02K7/116 ,  H02K7/14 ,  H02K11/0094 ,  H02K11/20 ,  H02K11/21 ,  H02K11/25 ,  H02K11/26 ,  H02K11/27 ,  H02K11/30 ,  H02K11/33 ,  H02K11/35 ,  H02K11/40 ,  H02K23/66 ,  H02P29/40 ,  B66D2700/0141

Abstract: Methods and systems are provided for a winch including a motor and a contactor assembly coupled around the motor. In one example, the contactor assembly is coupled around and in face-sharing contact with a portion of an outer surface of the motor. Additionally, the contactor assembly may include two or more coils spaced apart from one another within the contactor assembly.

公开(公告)号：US12068647B2

公开(公告)日：2024-08-20

申请号：US17750728

申请日：2022-05-23

Applicant: Vaionic Technologies GmbH

Inventor： Yannick Dominik ,  Jörg Berthelmann ,  Georg Franz

IPC: H02K3/18 ,  H02K3/04 ,  H02K3/38 ,  H02K9/19

CPC classification number: H02K3/18 ,  H02K3/04 ,  H02K3/38 ,  H02K9/19

Abstract: The present invention relates to a coil module for an electric machine, comprising: a first coil disc having at least one winding of an electrically conductive material; a second coil disc having at least one winding of an electrically conductive material; wherein the first coil disc and/or the second coil disc comprise/comprises a substantially annular recess; wherein the first coil disc and the second coil disc are attached to each other such that a substantially annular cooling channel for a coolant is formed between the first coil disc and the second coil disc by the substantially annular recesses/recess.

公开(公告)号：US12062959B2

公开(公告)日：2024-08-13

申请号：US17750808

申请日：2022-05-23

Applicant: Vaionic Technologies GmbH

Inventor： Yannick Dominik ,  Jörg Berthelmann ,  Georg Franz

IPC: H02K3/18 ,  H02K3/04 ,  H02K3/38 ,  H02K9/19

CPC classification number: H02K3/18 ,  H02K3/04 ,  H02K3/38 ,  H02K9/19

Abstract: The present invention relates to a coil module for an electric machine, comprising at least one coil disc comprising a coil carrier made of an electrically insulating material and a plurality of individual windings made of an electrically conductive material and being circumferentially arranged on the coil disc around a center of the coil disc. Each of the windings comprises two active regions extending radially from the center and two passive regions extending tangentially at its radially outer and inner edges, wherein, in a top view of the coil disc, the active regions of different windings do not overlap each other, but each passive region of one of the windings partially overlaps the corresponding passive regions of the two directly adjacent windings. In the active regions, the respective winding in cross-section has a greater thickness in the axial direction than in the passive regions.

公开(公告)号：US12062958B2

公开(公告)日：2024-08-13

申请号：US17045714

申请日：2019-02-07

Applicant: AISIN CORPORATION

Inventor： Kiyotaka Koga ,  Tomotsugu Sugihara ,  Takahiro Kobuchi

IPC: H02K3/04 ,  H02K3/12 ,  H02K3/28 ,  H02K15/06

CPC classification number: H02K3/12 ,  H02K3/28 ,  H02K15/064

Abstract: In this armature, facing surfaces which are portions where a first segment conductor and a second segment conductor are joined together are disposed so as to overlap each other as viewed in a radial direction, and an end part of at least one of the first segment conductor and the second segment conductor is provided with chamfered parts at edge parts on both circumferential sides of the end part.

公开(公告)号：US20240266923A1

公开(公告)日：2024-08-08

申请号：US18612115

申请日：2024-03-21

Applicant: Stanley Motors Inc.

Inventor： Catalin Tutunaru

IPC: H02K11/00 ,  B01J37/03 ,  F01K3/18 ,  H01G11/08 ,  H01G11/24 ,  H01G11/30 ,  H01G11/52 ,  H01G11/62 ,  H01G11/84 ,  H01L29/51 ,  H01M4/04 ,  H01M4/29 ,  H02K3/04 ,  H02K5/00 ,  H02K7/18 ,  H02K35/02 ,  H02K53/00 ,  H02K99/00 ,  H02N10/00 ,  H02N11/00

CPC classification number: H02K11/0094 ,  B01J37/036 ,  F01K3/188 ,  H01G11/08 ,  H01G11/24 ,  H01G11/30 ,  H01G11/52 ,  H01G11/62 ,  H01G11/84 ,  H01L29/517 ,  H01M4/045 ,  H01M4/29 ,  H02K3/04 ,  H02K5/00 ,  H02K7/1846 ,  H02K35/02 ,  H02K99/10 ,  H02N10/00 ,  H02K53/00 ,  H02N11/00

Abstract: The present disclosure is an electrical power generating and storage unit configured to generate electricity using magnetic forces and gravitational forces. The power generator can be scaled for various applications, including mobile and stationary power production. One example of the power generator includes nano-coated coils placed along the walls of a cylindrical housing around a centrally placed sphere containing a gel compound. The gel compound is produced by an electrochemical reaction between metals and a salt contained in a supersolution.