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1. 发明申请

WO2023039631A1 RECOVERING ENERGY FROM A ROTATING VEHICLE WHEEL AND DEVICE, METHOD AND DISC ROTOR THEREFOR 审中-公开
公开(公告)号：WO2023039631A1
公开(公告)日：2023-03-23
申请号：PCT/AU2022/051112
申请日：2022-09-15
申请人： REBUS CORPORATION PTY LTD
发明人： BLOOMFIELD, Peter
IPC分类号： B60K6/20 , B60L8/00 , H02K21/26 , H02K7/10 , H02K7/18 , H02P3/14 , B60W30/18 , H02J7/14
摘要： A device for recovering energy from a rotating vehicle wheel, comprising: a hub assembly coupled to the wheel and having spaced apart and interlocked outer and inner discs between which a static magnetic field is created; and a stator coil disposed coaxial to the hub assembly and extending within the air gap between the outer and inner discs, the stator coil being fixed relative to the hub, wherein rotation of the hub generates an electrical current in the coil.

2. 发明申请

WO2023033642A1 A SYSTEM FOR CLEAN, RENEWABLE AND SUSTAINABLE POWER GENERATION 审中-公开
公开(公告)号：WO2023033642A1
公开(公告)日：2023-03-09
申请号：PCT/MY2022/050078
申请日：2022-08-30
申请人： EKO KUASA TECHNOLOGY SDN BHD
发明人： BIN ABDULLAH, Muhammad Sir Raphael , LEE, Koh Yung
IPC分类号： H02P9/06 , H02K21/22 , H02K7/02 , H02K7/18 , H02K7/14
摘要： The present invention relates to a system for clean, renewable and sustainable power generation. Accordingly, the system (100) includes: i) at least one power source (200) operable to static start at least one machine device (400) to rotate a drive shaft (300); ii) at least one synchronous generator (500) having a stator (520) with winding field coils (522), said stator (520) being surrounded by a rotor (540) with an array of magnetic field generating means (542); wherein the drive shaft (300) is a joined shaft, operable to synchronously rotate the rotor (540) of the at least one synchronous generator (500); said drive shaft (300) is equipped with a flywheel (320) having a plurality of arrays or evenly spaced around magnetic field means (322) adapted to be magnetically interaction with energizing coils (340) so as to induce rotation of the flywheel (320) in a single direction to rotate the rotor (540); and wherein the synchronous generator (500) is adapted to convert a rotational speed of the rotor (540) to electric current through cross magnetic field excitation between the stator (520) and the rotor (540), such that said synchronous generator (500) is operable to supply electric power back to the at least one machine device (400) in a closed-loop energy system (600), or to channel the electric power to power output (700) as a power source for other electrical devices.

3. 发明申请

WO2023014216A1 ROTARY ASSEMBLY 审中-公开
公开(公告)号：WO2023014216A1
公开(公告)日：2023-02-09
申请号：PCT/NL2022/050433
申请日：2022-07-22
申请人： TACK, Patrick Ronald
发明人： TACK, Patrick Ronald
IPC分类号： H02K7/09 , H02K7/18 , H02K21/22 , H02K1/2786
摘要： The present disclosure relates to a rotary assembly of or for a fluid flow-based energy generating apparatus, the rotor assembly comprising a base defining a stator, and a looped rotor that encloses the base and is configured to be rotatable around the base along a rotational axis of the looped rotor, wherein the base and the looped rotor are configured to induce a magnetic moment substantially parallel to the rotational axis of the looped rotor and repelling one of the base and the looped rotor relative to the other, to thereby levitate the rotor relative to the base.

4. 发明申请

WO2023287397A1 AN ELECTRICAL GENERATOR AND COOLING SYSTEM 审中-公开
公开(公告)号：WO2023287397A1
公开(公告)日：2023-01-19
申请号：PCT/US2021/041362
申请日：2021-07-13
申请人： GENERAL ELECTRIC COMPANY
发明人： STAUTNER, Ernst Wolfgang
IPC分类号： H02K55/04 , H02K9/20 , H02K7/18 , F03D9/25 , H01F6/04 , F17C3/08 , H02K5/24
摘要： An electrical generator and cooling system for the same are provided. Accordingly, the generator includes a non‑rotatable component supporting a field winding assembly and a rotatable component oriented to rotate relative thereto. The generator also includes an armature winding assembly fixedly coupled to the rotatable component so as to rotate therewith during operation of the generator. The generator also includes a cooling system operably coupled to the field winding assembly. The cooling system includes at least one reservoir unit and a plurality of expansion units. The cooling system also includes a conduit network configured to circulate a portion of cooling fluid adjacent to the field winding assembly to cool the field winding assembly. Additionally, the cooling system includes a first and a second plurality of toroidal expansion units circumscribing an axis of the generator.

5. 发明申请

WO2023281164A1 A GENERATOR AND A METHOD FOR GENERATING ELECTRICITY WITH A GENERATOR 审中-公开
公开(公告)号：WO2023281164A1
公开(公告)日：2023-01-12
申请号：PCT/FI2022/050488
申请日：2022-07-01
申请人： ORI SOLUTION OY
发明人： JÄRVINEN, Jarmo , MELLER, Mika , BERNDTSSON, Joakim , WALDEN, Reijo
IPC分类号： F03B13/08 , F03D3/00 , F16C32/06 , H02K1/06 , H02K21/18 , H02K5/16 , H02K7/18 , H02K99/00
摘要： A generator (10) and a related method (300) are disclosed. The generator (10) comprises at least one rotor (50), at least one bridging element (51) arranged to rotate about a rotation axis (X) of the rotor (50), an inductance unit holder (60), the inductance unit holder (60) comprising at least one inductance unit (61), the inductance unit (61) comprising at least one inductance coil (61a), and a core (61c), the at least one bridging element (51) arranged to induce an alternating and pulsed voltage to the at least one inductance coil (61a), the generator (10) comprising at least one flow channel unit (40) arranged to convey a fluid flow to the rotor (50). The rotor (50) is arranged to rotate relative to the flow channel unit (40) in a floating bearing manner, with a rotation frequency (88).

6. 发明申请

WO2023281128A1 SISTEMA DE ALIMENTACIÓN PARA UN RETARDADOR DE UN VEHÍCULO, RETARDADOR AUTÓNOMO Y MÉTODO PARA HACER AUTÓNOMO UN RETARDADOR 审中-公开
公开(公告)号：WO2023281128A1
公开(公告)日：2023-01-12
申请号：PCT/ES2021/070492
申请日：2021-07-07
申请人： RALENTIZADORES Y TRANSFORMACIONES, S.A.
发明人： CARBALLO RODRIGUEZ, Pablo
IPC分类号： B60L7/26 , B60L7/28 , B60L1/0 , H02K7/18 , H02K49/04
摘要： Sistema de alimentación para un retardador de un vehículo, retardador autónomo y método para hacer autónomo un retardador. El sistema de alimentación (1) es para un retardador (10) que comprende dos rotores (11) fijados a un eje (32) de rotación y un estator (12) situado entre los rotores (11), apoyado sobre rodamientos (33) acoplados al eje (32). En el retardador (10) se tiene que disponer la brida modificada (15) de nuevo diseño. El sistema de alimentación (1) comprende un generador (20), con un conjunto rotor (21) y un estator (22) para suministrar energía eléctrica al retarder. La brida modificada (15) está montada en el retardador (10) a la cual se une el conjunto rotor (21) del generador (20), quedando unificada de esta manera la cadena cinemática del generador con la del retardador.

7. 发明申请

WO2023280893A1 ROTOR FOR A HIGH-SPEED ELECTRICAL MACHINE 审中-公开
公开(公告)号：WO2023280893A1
公开(公告)日：2023-01-12
申请号：PCT/EP2022/068663
申请日：2022-07-06
申请人： CELEROTON AG
发明人： BLASER, Manuel , LOOSER, Andreas , DIETMANN, Fabian
IPC分类号： H02K1/02 , H02K7/08 , H02K7/14 , H02K7/18 , H02K7/00
摘要： A rotor (1) for a high-speed electrical machine with gas bearings comprises: at least one rotor side radial bearing (21), a rotor side axial bearing (31), a rotor body section (29) comprising the at least one rotor side radial bearing (21), a rotor end section (39) comprising the rotor side axial bearing, wherein, when seen along the rotor's axis of rotation, a radial bearing section (22) is defined as a section along which a radial bearing extends. Therein, an outer rotor part (27) extends along the rotor end section and the rotor body section, the outer rotor part (27) is shaped to form, in the rotor body section (29), a hollow cylinder or bearing sleeve (28), at least one rotor plug (5) is arranged inside the bearing sleeve (28), and the material of the at least one rotor plug (5) has a CTE lower than 7E-6 KA-1.

8. 发明申请

WO2023280338A1 ELEKTRISCHE MASCHINE ZUR ERZEUGUNG ELEKTRISCHER ENERGIE UND HYBRIDE ANTRIEBSEINHEIT FÜR EIN FAHRZEUG 审中-公开
公开(公告)号：WO2023280338A1
公开(公告)日：2023-01-12
申请号：PCT/DE2022/100429
申请日：2022-06-08
申请人： SCHAEFFLER TECHNOLOGIES AG & CO. KG
发明人： LEHMANN, Steffen
IPC分类号： H02K5/10 , B60K6/20 , B60K6/405 , H02K5/15 , H02K7/00 , H02K7/18
摘要： Die Erfindung betrifft eine elektrische Maschine (1) zur Erzeugung elektrischer Energie für ein hybrides Fahrzeug aufweisend: - ein Gehäuse (2) mit einer axialen Öffnung (E) zum Einbau einer Stator- (4) und einer Rotoreinrichtung (5) und mit wenigstens einem äußeren Gehäusewandteil (3), das die elektrische Maschine (1) zur Umgebung abgrenzt, - eine Statoreinrichtung (4), die im Innerem des Gehäuses (2) angeordnet ist, - eine Rotoreinrichtung (5) zur Verbindung mit einer Verbrennungskraftmaschine, sodass Drehenergie der Verbrennungskraftmaschine in elektrische Energie durch relative Drehung der Rotoreinrichtung (5) zur Statoreinrichtung (4) umwandelbar ist, - wobei die elektrische Maschine (1) eine Dichteinrichtung (6) aufweist, die die axiale Öffnung (E) des Gehäuses (2) verschließt und das Innere des Gehäuses (2) in axialer Richtung (X) in zwei Raumabschnitte (A, B) unterteilt, sodass im ersten Raumabschnitt (A) eine Kurbelwelle einer Verbrennungskraftmaschine an die Rotoreinrichtung (5) anschließbar ist und im zweiten Raumabschnitt (B) die Statoreinrichtung (4) angeordnet ist. Ferner betrifft die Erfindung eine hybride Antriebseinheit sowie ein Verfahren.

9. 发明申请

WO2022258880A1 AN ELECTRIC MACHINE SYSTEM 审中-公开
公开(公告)号：WO2022258880A1
公开(公告)日：2022-12-15
申请号：PCT/FI2022/050336
申请日：2022-05-19
申请人： LAPPEENRANNAN-LAHDEN TEKNILLINEN YLIOPISTO LUT
发明人： PYRHÖNEN, Juha , AARNIOVUORI, Lassi , SOPANEN, Jussi , JASTRZEBSKI, Rafal , NARSAKKA, Juuso , KURVINEN, Emil , SIKANEN, Eerik , LINDH, Tuomo , PYRHÖNEN, Olli
IPC分类号： H02K7/16 , H02K7/00 , H02K7/18 , H02K7/09 , F16D3/56 , F16D3/64 , F16C32/04 , F16D1/027
摘要： An electric machine system comprises an electric machine (101) that comprises a stator (102), a rotor (103) having a first shaft (104), and first magnetic bearings (106-108) for supporting the rotor. Furthermore, the electric machine system comprises a second shaft (109) connected to the first shaft, a second magnetic bearing (110, 111) for supporting the second shaft, and a connection part (112) between the first and second shafts and connecting the first shaft to the second shaft in a torque transferring way. Bending stiffness of the connection part is less than the bending stiffnesses of the first and second shafts. Due to the lower bending stiffness of the connection part, one or more bending mode natural frequencies of a rotating part comprising the first and second shafts and the connection part can be so low that passing the corresponding one or more rotation speeds is manageable by the magnetic bearings.

10. 发明申请

WO2022258380A2 ROTORSEGMENT, MAGNETABDECKUNG, ROTOR, GENERATOR, WINDENERGIEANLAGE SOWIE FORMVORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG EINES ROTORSEGMENTS 审中-公开
公开(公告)号：WO2022258380A2
公开(公告)日：2022-12-15
申请号：PCT/EP2022/064216
申请日：2022-05-25
申请人： WOBBEN PROPERTIES GMBH
发明人： JÖCKEL, Stephan , RECKTENWALD, Andreas , BLÄSI, Jakob
IPC分类号： H02K1/30 , H02K1/2791 , H02K15/03 , H02K7/18 , H02K7/1838
摘要： Rotorsegment (200) eines Rotors (121) eines Generators (1), insbesondere eines segmentierten Rotors (121) eines segmentierten Generators (1), für eine Windenergieanlage (100), umfassend ein Magnetträgersegment (210) mit einer ringförmigen oder teilringförmigen Geometrie, wobei sich das Magnetträgersegment (210) in einer Radialrichtung (R) zwischen einer radial außenliegenden Magnetträgeraußenfläche (211) und einer in Bezug zu der Magnetträgeraußenfläche radial innenliegen-den Magnetträgerinnenfläche (212) erstreckt, und mindestens ein Rotor-Blechpaket (220), das zur Aufnahme mindestens einer Magneteinheit (230) ausgebildet ist, wobei sich das mindestens ein Rotor-Blechpaket (220) in der Radialrichtung (R) zwischen einer radial außenliegen-den Blechpaketaußenfläche (221) und einer in Bezug zu der Blechpaketaußenfläche radial innenliegenden Blechpaketinnenfläche (222) erstreckt, dadurch gekennzeichnet, dass zwischen dem Magnetträgersegment (210) und dem mindestens einen Rotor-Blechpaket (220) ein Verbindungselement (240) angeordnet ist, welches als Guss- und/oder Schaumteil ausgebildet ist und mit dem mindestens einen Rotor-Blechpaket (220) an der Blechpaketaußenfläche (221) und dem Magnetträgersegment (210) an der Magnetträgerinnenfläche (212) verbunden ist.

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