Patent classifications
H01F27/18
Cooling system for tanks
A tank assembly has heat-generating equipment contained therein. The tank assembly includes a tank having an opening, and a thermal siphon fixed to the tank and sealing the opening of the tank. The thermal siphon has a main body portion and a loop portion. The thermal siphon contains a liquid and a gas. A center of the loop portion is exposed to the environment.
Cooling system for tanks
A tank assembly has heat-generating equipment contained therein. The tank assembly includes a tank having an opening, and a thermal siphon fixed to the tank and sealing the opening of the tank. The thermal siphon has a main body portion and a loop portion. The thermal siphon contains a liquid and a gas. A center of the loop portion is exposed to the environment.
ELECTROTECHNICAL DEVICE FOR AN AIRCRAFT, COMPRISING LOW-FREQUENCY COIL COMPONENTS
The invention relates to an electromechanical device (10) for an aircraft, comprising: —a housing (12) having a radially internal surface (S12), —a magnetic circuit formed by a stack of laminated sheets and composed of an annular yoke (16), said yoke being arranged on the radially internal surface of said housing, said yoke having a radially internal surface (S16), —at least one low-frequency coil component (18), said coil component being integrated over at least part of the radially internal surface of said yoke.
ELECTROTECHNICAL DEVICE FOR AN AIRCRAFT, COMPRISING LOW-FREQUENCY COIL COMPONENTS
The invention relates to an electromechanical device (10) for an aircraft, comprising: —a housing (12) having a radially internal surface (S12), —a magnetic circuit formed by a stack of laminated sheets and composed of an annular yoke (16), said yoke being arranged on the radially internal surface of said housing, said yoke having a radially internal surface (S16), —at least one low-frequency coil component (18), said coil component being integrated over at least part of the radially internal surface of said yoke.
WIRELESS CHARGING DEVICE AND MOBILE MEANS INCLUDING SAME
The present invention relates to a wireless charging device and a mobile means including same. Specifically, according to an embodiment of the present invention, a wireless charging device comprises: a coil unit, a magnetic unit arranged on the coil unit; and a heat transfer unit arranged in contact with at least a portion of the magnetic unit, thereby efficiently transferring heat generated in the magnetic unit to the outside and further improving heat dissipation and charging efficiency. Therefore, the wireless charging device can be advantageously used in a mobile means such as an electric vehicle requiring a large amount of power transmission between a transmitter and a receiver.
Static heat exchanger for wireless power transfer pad
An apparatus for a wireless power transfer (“WPT”) pad heat management system includes a ferrite structure positioned adjacent to a coil configured to wirelessly transfer power. The apparatus includes a plurality of heat spreaders positioned along a length of a component of the ferrite structure. Each of the plurality of heat spreaders is non-metallic. The apparatus includes a trough shaped to surround at least a portion of each of the plurality of heat spreaders, wherein the trough is non-metallic. The apparatus includes a phase change material (“PCM”) in the trough where at least a portion of the heat spreaders extend into the PCM. The ferrite structure, coil, plurality of heat spreaders, trough and PCM are encased in a solid material, and each of the plurality of heat spreaders comprises a material that transfers heat from the component of the ferrite structure to the PCM.
Static heat exchanger for wireless power transfer pad
An apparatus for a wireless power transfer (“WPT”) pad heat management system includes a ferrite structure positioned adjacent to a coil configured to wirelessly transfer power. The apparatus includes a plurality of heat spreaders positioned along a length of a component of the ferrite structure. Each of the plurality of heat spreaders is non-metallic. The apparatus includes a trough shaped to surround at least a portion of each of the plurality of heat spreaders, wherein the trough is non-metallic. The apparatus includes a phase change material (“PCM”) in the trough where at least a portion of the heat spreaders extend into the PCM. The ferrite structure, coil, plurality of heat spreaders, trough and PCM are encased in a solid material, and each of the plurality of heat spreaders comprises a material that transfers heat from the component of the ferrite structure to the PCM.
Compact magnetic power unit for a power electronics system
The magnetic poser unit (100) comprises a magnetic core (10) including a first, a second and a third winding channels (2a, 2b, 2c) respectively arranged around a first, a second and a third crossing axis (A-A, B-B, C-C) orthogonal to each other, each of said winding channels (2a, 2b, 2c) being intended for receiving one coil wound around the magnetic core (10), each coil having at least one turn. The crossing axis (A-A, B-B, C-C) define orthogonal planes providing eight octants, each including a protrusion defining a protruding spacer (20), being spaced to each other by said winding channels (2a, 2b, 2c). The magnetic core (10) is a composed core formed by several different partial magnetic cores assembled together including two side partial magnetic cores (12), each including four protruding spacers (20). The magnetic core (10) further includes a through hole (30) housing a device for heat dissipation (50).
Compact magnetic power unit for a power electronics system
The magnetic poser unit (100) comprises a magnetic core (10) including a first, a second and a third winding channels (2a, 2b, 2c) respectively arranged around a first, a second and a third crossing axis (A-A, B-B, C-C) orthogonal to each other, each of said winding channels (2a, 2b, 2c) being intended for receiving one coil wound around the magnetic core (10), each coil having at least one turn. The crossing axis (A-A, B-B, C-C) define orthogonal planes providing eight octants, each including a protrusion defining a protruding spacer (20), being spaced to each other by said winding channels (2a, 2b, 2c). The magnetic core (10) is a composed core formed by several different partial magnetic cores assembled together including two side partial magnetic cores (12), each including four protruding spacers (20). The magnetic core (10) further includes a through hole (30) housing a device for heat dissipation (50).
HEAT EXCHANGER AND ELECTRIC ARRANGEMENT COMPRISING HEAT EXCHANGER
A heat exchanger comprising a primary side; a secondary side; at least one primary structure on the primary side defining at least one primary space on the primary side; and at least one secondary structure on the secondary side defining at least one secondary space on the secondary side; wherein one or more of the at least one primary structure and one or more of the at least one secondary structure delimit a coolant volume separated from the at least one primary space and separated from the at least one secondary space; wherein one or more of the at least one primary structure and/or one or more of the at least one secondary structure comprises a three dimensional lattice body.