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1. 发明授权

US11632031B2 Magnetic field propulsion drive 有权
公开(公告)号：US11632031B2
公开(公告)日：2023-04-18
申请号：US17809773
申请日：2022-06-29
申请人： TOMORROW'S MOTION GMBH
发明人： Lutz May
IPC分类号： H02K41/00 , F03H99/00 , H02N11/00 , H02N15/00 , B60L50/00 , B64G1/40 , H01F7/06
摘要： A magnetic field propulsion unit includes a magnetic field generating device with multiple conductive lines conduct a current to generate a magnetic field; a contact breaker arrangement individually transitions each of the multiple conductive lines from a conductive state to a non-conductive state; an energy supply unit provides the magnetic field generating device with electrical energy; and a control unit controls the energy supply unit so that energy supply to each individual conductive line is controlled and control the contact breaker arrangement. The multiple conductive lines are arranged along a longitudinal axis. The control unit supplies a first conductive line with electrical energy so that a first magnetic field surrounding the first conductive line is generated, transitions the first conductive line to a non-conductive state, and supplies a second conductive line with electrical energy so that a second magnetic field is generated.

2. 发明授权

US11511891B2 System and method for generating forces using asymmetrical electrostatic pressure 有权
公开(公告)号：US11511891B2
公开(公告)日：2022-11-29
申请号：US16688619
申请日：2019-11-19
申请人： Andrew Neil Aurigema , Charles Raymond Buhler, IV
发明人： Andrew Neil Aurigema , Charles Raymond Buhler, IV
IPC分类号： B64G1/40 , H02K17/02 , F03H99/00 , F03H1/00
摘要： A system and method for generating a force from a voltage difference applied across at least one electrically conductive surface. The applied voltage difference creates an electric field resulting in an electrostatic pressure force acting on at least one surface of an object. Asymmetries in the resulting electrostatic pressure force vectors result in a net resulting electrostatic pressure force acting on the object. The magnitude of the net resulting electrostatic pressure force is a function of the geometry of the electrically conductive surfaces, the applied voltage, and the dielectric constant of any material present in the gap between electrodes. The invention may be produced on a nanoscale using nanostructures such as carbon nanotubes. The invention may be utilized to provide a motivating force to an object. A non-limiting use case example is the use of electrostatic pressure force apparatus as a thruster to propel a spacecraft through a vacuum.

3. 发明授权

US11085669B2 Optics and structure for space applications 有权
公开(公告)号：US11085669B2
公开(公告)日：2021-08-10
申请号：US16994495
申请日：2020-08-14
申请人： Trans Astronautica Corporation
发明人： Joel C. Sercel
IPC分类号： E21C51/00 , B64G99/00 , B64G1/64 , F24S23/71 , B64G1/22 , F24S20/50 , F24S23/79 , B64G1/24 , B64G1/40 , B64G1/10 , F03H99/00 , F24S23/00 , F24S23/70 , B64G1/44
摘要： A transportation network for providing propellant in space can include optical mining vehicles that concentrate solar energy to spall captured asteroids, capture released volatiles, and store them in reservoirs as propellants. The network can also have orbital transfer vehicles that use solar thermal rocket modules that focus solar energy on heat exchangers to force propellant through nozzles, as well as separable aeromaneuvering tanker modules with reusable heatshields and storage tanks. The network can have propellant depots positioned between Earth and a transport destination. The depots can mechanically couple to accept propellant delivery and to supply it to visiting space vehicles.

4. 发明授权

US10767637B2 Scalable and economic solid-state thermokinetic thruster 有权
公开(公告)号：US10767637B2
公开(公告)日：2020-09-08
申请号：US15923496
申请日：2018-03-16
申请人： Sean Preston Wagner , Thomas Thundat
发明人： Sean Preston Wagner , Thomas Thundat
IPC分类号： F03G7/00 , F03G6/00 , F03H99/00
摘要： This patent seeks to describe a design and method of production of a solid state radiometric thruster for the intent of producing a new method of powered flight at varying scales of operation. By using modern nano-manufacturing techniques it is possible to create surface microstructures of the same size as the mean free path for gases at any desired operational pressure, allowing for radiometric forces to be harnessed for propulsion even when the total part dimensions are several orders of magnitude larger than would normally allow this effect to create a noticeable force.

5. 发明授权

US10537917B2 Propulsion apparatus using sound radiation force and control method therefor 有权
公开(公告)号：US10537917B2
公开(公告)日：2020-01-21
申请号：US15521472
申请日：2015-10-23
申请人： Industry-University Cooperation Foundation Hanyang University
发明人： Kwan Kyu Park
IPC分类号： B06B3/04 , B06B1/02 , F03H99/00 , A63H29/00
摘要： A propulsion apparatus using sound radiation force according to an exemplary embodiment of the present invention includes: an ultrasound generation unit which is installed at one side of an object to be operated, generates ultrasound, and provides propulsive force to the object to be operated by using sound radiation force of the ultrasound; and an ultrasound control unit which is coupled to one side of the ultrasound generation unit, and increases propulsive force to be provided to the object to be operated by controlling intensity of the ultrasound generated by the ultrasound generation unit.

6. 发明授权

US10513353B2 Segmented current magnetic field propulsion system 有权
公开(公告)号：US10513353B2
公开(公告)日：2019-12-24
申请号：US16243327
申请日：2019-01-09
申请人： James Wayne Purvis
发明人： James Wayne Purvis
IPC分类号： B64G1/40 , F03H99/00 , H01F7/20
摘要： The present invention discloses systems and methods for electromagnetic field spacecraft propulsion. The system includes reaction thrust assemblies comprising conductor coils with alternating segments of magnetic field shield assemblies. Unshielded reaction thrust assembly segments are bracketed by field activation coils generating shaped magnetic fields. The action of the magnetic fields on currents in the unshielded coil segments of the reaction thrust assemblies produce unidirectional Lorentz Forces, thereby generating thrust without reaction mass, while reaction momentum is carried away by Poynting Vector fields in conformity with the currently understood principles of electrodynamics.

7. 发明申请

US20180347057A1 MEMBRANE TEMPLATE SYNTHESIS OF MICROTUBE ENGINES 审中-公开
公开(公告)号：US20180347057A1
公开(公告)日：2018-12-06
申请号：US15967454
申请日：2018-04-30
申请人： The Regents of the University of California
发明人： Joseph Wang , Wei Gao , Sirilak Sattayasamitsathit
IPC分类号： C25D1/02 , G01N33/487 , B01J35/02 , A61K47/02 , A61K47/34 , B01J20/22 , C25D3/12 , C25D1/20 , C25D1/00 , B82Y30/00 , B01J37/02 , A61K9/70 , B01J35/00 , B01J31/06 , B01J23/89 , B01J23/42 , B82Y15/00 , F03H99/00
CPC分类号： C25D1/02 , A61K9/70 , A61K47/02 , A61K47/34 , B01J20/22 , B01J23/42 , B01J23/8906 , B01J23/8913 , B01J23/892 , B01J31/06 , B01J35/0006 , B01J35/0033 , B01J35/02 , B01J37/0215 , B01J37/0244 , B01J2231/005 , B01J2531/005 , B82Y15/00 , B82Y30/00 , C25D1/006 , C25D1/20 , C25D3/12 , F03H99/00 , G01N33/48707
摘要： Methods, structures, devices and systems are disclosed for fabrication of microtube engines using membrane template electrodeposition. Such nanomotors operate based on bubble-induced propulsion in biological fluids and salt-rich environments. In one aspect, fabricating microengines includes depositing a polymer layer on a membrane template, depositing a conductive metal layer on the polymer layer, and dissolving the membrane template to release the multilayer microtubes.

8. 发明授权

US09712031B2 Electromagnetic propulsion system 有权
公开(公告)号：US09712031B2
公开(公告)日：2017-07-18
申请号：US13944336
申请日：2013-07-17
申请人： Harold Ellis Ensle
发明人： Harold Ellis Ensle
IPC分类号： H02K41/025 , F03H99/00 , H02J7/02 , B64G1/40
CPC分类号： H02K41/025 , B60L2200/26 , B64G1/409 , F03H99/00 , H02J7/025 , Y02T10/7005
摘要： A system for propelling craft which is applicable in any environment. It employs an alternating magnetic field supplied by a coil. A parallel plate capacitor is situated so that the flux of the magnetic field flows between the plates of the capacitor. The capacitor is charged and discharged in synchronization with the alternating magnetic field. The changing magnetic field creates an electric field that applies a force to the charge in the plates which is then transferred to the body of the device. Any induced reactive electric force on the coil affects equally the protons and electrons in the wires of the coil creating the magnetic field, thus the force is non-reactive. At the same time, the changing electric field in the capacitor creates a magnetic field. The current in the coils and/or the surface current in the ferromagnetic material (if present) experiences a force from the magnetic field. The magnetic field created by these currents, however, has no free charge between the plates of the capacitor with which to react, thus this force is also non-reactive. The two forces are in opposite directions, but are not the same magnitude, thus the device is propelled in a single direction.

9. 发明授权

US09000660B2 Uses of hydrocarbon nanorings 有权
标题翻译：碳纳米管的使用
公开(公告)号：US09000660B2
公开(公告)日：2015-04-07
申请号：US12946052
申请日：2010-11-15
申请人： Laurence H. Cooke
发明人： Laurence H. Cooke
IPC分类号： F03H1/00 , F03H99/00 , B82Y30/00 , H02N11/00 , H04B13/00
CPC分类号： F03H3/00 , B64G1/409 , B82Y30/00 , F03H99/00 , H02N11/00 , H04B13/00 , Y10S977/771 , Y10S977/932
摘要： Hydro-carbon nanorings may be used, e.g., in power storage power transmission and transportation. Sufficiently cooled, an externally hydrogen doped carbon nanoring may be used to create a radial dipole containment field for electrons rotating in the nanoring. Such nanorings may transmit DC current with little or no loss. Similarly, an internally hydrogen doped carbon nanoring may be used to create a radial dipole containment field for positrons rotating in the nanoring. Virtually lossless transmission of AC current may be achieved by pairing such streams of electrons and positrons in their respective containment fields. Closed rotation of such streams may also be used to efficiently store large amounts of electrical energy. Finally, by selectively accelerating and decelerating pairs of such paired electron and positron streams, which are moving at relativistic speeds, differential momentum may be created to cause physical movement.
摘要翻译：水力碳纳米管可以用于例如储能动力传输和运输。可充分冷却，可以使用外部氢掺杂的碳纳米来产生用于在纳米中旋转的电子的径向偶极遏制场。这种纳米结构可以传输直流电流很少或没有损失。类似地，可以使用内部氢掺杂碳纳米来产生在纳米中旋转的正电子的径向偶极遏制场。 AC电流的几乎无损传输可以通过将这样的电子和正电子流配对在它们各自的容纳场中来实现。这种流的闭合旋转也可用于有效地存储大量的电能。最后，通过选择性地加速和减速成对的这种以相对速度移动的电子和正电子流，可能产生差异动量以引起物理运动。

10. 发明申请

US20140345251A1 Efficient Electromagnetic Propulsion System With Communications Capability 审中-公开
标题翻译：具有通信能力的高效电磁推进系统
公开(公告)号：US20140345251A1
公开(公告)日：2014-11-27
申请号：US13894992
申请日：2013-05-15
申请人： John P. McLean , David R. McLean
发明人： John P. McLean , David R. McLean
IPC分类号： F03H99/00
CPC分类号： F03H99/00
摘要： An electronic propulsion engine that creates a propulsive force or thrust using electromagnetic forces or electrostatic forces, with an effect that is similar to the thrust of a jet or rocket engine. Forces are generated using electromagnets or capacitor plates that are separated by dielectric spacer cores and are operated with two modulated currents. The two modulated currents are synchronized, but with a relative phase such that the forces on the two magnets or capacitor plates are not balanced. Included are techniques to reduce circuit impedance and control electric-magnetic field dispersion, such as tuned LCR circuits, dielectric core materials between the magnets or capacitor plates, and RF superconductors result in high propulsion efficiencies. The system operates at RF frequencies and can also be used as a communication device.
摘要翻译：电子推进发动机，其使用电磁力或静电力产生推进力或推力，其效果类似于喷气式或火箭发动机的推力。力是由电磁体或电容器板产生的，这些电极或电容器板由电介质隔离芯分开，并以两个调制电流工作。两个调制电流是同步的，但具有相对相位，使得两个磁体或电容器板上的力不平衡。包括减少电路阻抗和控制电磁场色散的技术，例如调谐的LCR电路，磁体或电容器板之间的介质芯材料和RF超导体导致高的推进效率。该系统以RF频率工作，也可用作通信设备。

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