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公开(公告)号：US12059968B2
公开(公告)日：2024-08-13
申请号：US18227898
申请日：2023-07-28
CPC分类号： B60L53/52 , B60L1/00 , B60L55/00 , F03D9/32 , H02K7/1846 , H02K11/04 , B60L2210/30 , F05B2240/941
摘要： A wheel and wind power electric generator for a motor, comprising: an alternator that rotates with a wheel of a motor vehicle powered by an internal combustion engine, by an electric motor, or by other mean; an armature of an alternator that rotates with windvanes that rotate in an opposite direction from the wheel when the wheel is in motion, wherein the windvanes are spirally curved, so that they are concave in the direction that the wheel turns when the vehicle is going forward, causing the rotor and armature in the alternator to rotate in an opposite direction from the alternator to generate electricity, and the wheel and the windvanes are covered by a hubcap having slots through which air can move in when the vehicle is moving, causing the windvanes to rotate. The electricity generated may be stored in a capacitor or battery, and/or transferred to a power grid.
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公开(公告)号：US11772444B2
公开(公告)日：2023-10-03
申请号：US17577064
申请日：2022-01-17
申请人： HL MANDO CORPORATION
发明人： Gyunghun Sim
IPC分类号： B60G17/015 , B60G13/14 , H02K7/18 , H02K11/04 , H02K11/00
CPC分类号： B60G13/14 , B60G17/0157 , H02K7/1853 , H02K11/0094 , H02K11/04 , B60G2300/60 , B60G2800/162
摘要： Disclosed herein a suspension system includes a damper in which a piston valve is movably provided in a chamber inside a cylinder; and an actuator coupled to a side portion of the cylinder to communicate with the chamber inside the cylinder; wherein the actuator comprises a rotating body in which a rotational drive shaft coupled to a center thereof, the rotating body configured to be rotated by working fluid transmitted from the chamber during a stroke of the piston valve; a centrifugal valve coupled to the rotational drive shaft in front of the rotating body, the centrifugal valve rotating together with the rotating body and varying an area of a flow path hole through which the working fluid passes according to a rotational speed of the rotating body; and a generator combined motor in which the rotational drive shaft is rotatably arranged at a rear of the rotating body, the generator combined motor configured to charge by generating electric energy through the rotation of the rotational drive shaft.
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公开(公告)号：US11750069B2
公开(公告)日：2023-09-05
申请号：US17474474
申请日：2021-09-14
申请人： Black & Decker Inc.
发明人： Erik A. Ekstrom , Shailesh P. Waikar , Joseph B. Narbut , Alexandros T. Theos , Daniel F. Nace , Zachary S. Olmsted
IPC分类号： H02K11/27 , H02K5/04 , H02K7/14 , H02K11/04 , H02P27/06 , H02M1/36 , H02M7/06 , H02M5/458 , H02M1/32 , H02M1/42 , H02M7/00
CPC分类号： H02K11/27 , H02K5/04 , H02K7/14 , H02K11/04 , H02M1/36 , H02M5/458 , H02M7/062 , H02P27/06 , H02M1/32 , H02M1/4266 , H02M7/003
摘要： A power adaptor is provided including a housing receiving a first power cord couplable to a power source through a and a second power cord couplable to a load through a second axial end, a protective capacitor mounted on a circuit board within the housing, a first set of terminals mounted on a first side of the circuit board adjacent the protective capacitor and configured to electrically couple line and neutral wires of the first power cord to the protective capacitor, and a second set of terminals mounted on a second side of the circuit board adjacent the protective capacitor and configured to electrically couple line and neutral wires of the second power cord to the protective capacitor. The protective capacitor is configured to discharge when current draw by the load exceeds a current threshold.
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公开(公告)号：US20230099313A1
公开(公告)日：2023-03-30
申请号：US17688112
申请日：2022-03-07
发明人： Chin-Shu YANG , Chih-Huang WU
摘要： A motor drive system includes a rectifier circuit, a controller, a modulator circuit and a direct current (DC) motor. The rectifier circuit is configured to convert an alternating current (AC) voltage to a DC voltage. The controller is configured to output a control signal. The modulator circuit includes a pulse generation module, a feedback determination module, a pulse modulation module and a driving module, and is configured to generate a modulated DC driving signal based on the DC voltage and the control signal generated by the rectifier circuit and the controller. The DC motor is configured to operate in accordance with the modulated DC driving signal generated by the modulator circuit.
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公开(公告)号：US11565824B2
公开(公告)日：2023-01-31
申请号：US16843243
申请日：2020-04-08
摘要： An electric generator assembly for an aircraft is provided. The electric generator assembly includes: a main generator having a main rotor and a main stator, the main stator includes a first three-phase winding and a second three-phase winding, the first and second three-phase windings each configured to have a voltage induced therein by the main rotor, the first three-phase winding defining a phase shift from the second three-phase winding greater than zero degrees.
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公开(公告)号：US11555380B2
公开(公告)日：2023-01-17
申请号：US16608030
申请日：2018-04-24
发明人： Saijun Mao , Yunzheng Chen , Yi Liao , Xuele Qi , Ming Xue , Stewart Blake Brazil
摘要： A downhole power generation includes a power generation module for providing power to a load. A turbine is driven by flow of a downhole fluid to rotate. A generator is coupled with the turbine for converting rotational energy from the turbine to electrical energy, and an AC-DC rectifier is coupled with the generator for converting an alternating voltage from the generator to a direct voltage. A power conversion circuit couples the AC-DC rectifier with the load. The power conversion circuit is configured for providing a first power to the load when the load is in a working mode and providing a second power to the load when the load is in a non-working mode. The second power is less than the first power. A downhole power generation method is also disclosed.
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公开(公告)号：US11554334B2
公开(公告)日：2023-01-17
申请号：US16697089
申请日：2019-11-26
摘要： Systems and apparatuses include a generator set including a chassis, an engine mounted to the chassis, an inverter coupled to the engine, and a housing coupled to the chassis. The engine and inverter are contained within the chassis and the housing. An air cleaner is sized to fit within the housing and includes an air cleaner housing defining an inlet and an outlet, and a sealing surface positioned between the inlet and the outlet, and a cover pivotably coupled to the air cleaner housing and including a carrier sized to be received within the air cleaner housing. The cover includes an air filter receiving feature structured to support an air filter and position the air filter between the inlet and the outlet, and a carrier flange structured to seal a portion of the air filter between the sealing surface and the carrier flange when the cover is arranged in a closed position.
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公开(公告)号：US20220181949A1
公开(公告)日：2022-06-09
申请号：US17114368
申请日：2020-12-07
IPC分类号： H02K11/042 , H02K11/04 , H02M7/00 , H02M7/06 , H01L25/11
摘要： A diode pack housing for a rotating rectifier assembly can include a body having an interior surface defining an interior cavity open on a first end and configured to contain a diode pack and a plurality of bus bar channels defined axially on or in the inner surface in the interior cavity. The plurality of bus bar channels can be five or less bus bar channels.
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公开(公告)号：US20220158571A1
公开(公告)日：2022-05-19
申请号：US16974209
申请日：2020-11-17
摘要： This electrostatic power circuit purpose is to build-up a large amount of powerful electrostatic energy. It has a high direct-current voltage generator acting as an electrostatic energy provider in the form of electric charges, next is an electrostatic generator and its electric motor acting as an electrostatic energy amplifier, and last is an electrostatic motor acting as an electrostatic energy convertor, converting electrostatic energy to mechanical energy. The electrostatic power circuit is a major part of a practical electrostatic power system.
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公开(公告)号：US11319928B2
公开(公告)日：2022-05-03
申请号：US16777551
申请日：2020-01-30
发明人： Steve Burkle
IPC分类号： F03D9/25 , F03D9/11 , F03D9/00 , H02S10/12 , F03D7/06 , H02K21/24 , H02K1/14 , H02K3/18 , H02K3/28 , H02K7/08 , H02K7/18 , H02K41/03 , F03D13/20 , F03D3/00 , F03D3/06 , H02K11/04
摘要： Methods, systems, and devices are disclosed for wind power generation. In one aspect, a wind power generator includes a support base; inductors positioned over the support base in a circular array; an annulus ring track fixed to the base support and providing a circular track around which the inductors are located; an annulus ring rotor placed on the annulus ring track and engaged to rollers in the circular track so that the annulus ring rotor can rotate relative to the an annulus ring track, in which the annulus ring rotor include separate magnets to move through the circular array of inductors to cause generation of electric currents; and a wind rotor assembly coupled to the annulus ring rotor and including wind-deflecting blades that rotate with the rotor and a hollow central interior for containing a wind vortex formed from deflecting wind by the blades to convert into the electric energy.
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