Patents Assigned to Labinal
  • Patent number: 9553524
    Abstract: The invention relates to a method for converting alternating current into direct current implemented by a conversion device that comprises a three-phase bridge in which at least one arm is comprised of a first switch and of a second switch mounted in series, with the method comprising a step of regulating the direct voltage output by the conversion device, characterized in that it comprises a transition step which precedes the regulation step, with the transition step comprising the formation of signals for controlling first and second switches capable of limiting the amplitude of the inrush currents when switching the conversion device to the alternative network.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: January 24, 2017
    Assignee: LABINAL POWER SYSTEMS
    Inventors: Roland Casimir, Vincent Giorgis, Paul Giraud
  • Patent number: 9548599
    Abstract: A load module for a power module in which the power module includes a housing assembly. The load module includes an epoxy body and a number of elongated conductive strands. Each of the conductive strand are partially disposed in the epoxy body and each of the conductive strands includes a conductive member and a limited insulator. Each of the limited insulators is disposed on selected portions of an associated conductive member.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: January 17, 2017
    Assignee: LABINAL, LLC
    Inventors: Patrick Wellington Mills, James Michael McCormick, David Michael Geier
  • Publication number: 20170005548
    Abstract: A method for cooling an electricity generator (50) for delivering electricity to a first rotor (60), the first rotor being suitable for being rotated relative to a stationary structure, the method being characterized in that the electricity generator is placed in a chamber (62) arranged inside the first rotor, and in that it comprises the following steps: a) transferring heat produced by the generator to a cooling fluid, thereby vaporizing the fluid in an evaporator (64); b) transporting the vaporized fluid to a condenser; and c) condensing the fluid in the condenser, the heat delivered by the fluid being transmitted to the air surrounding the condenser.
    Type: Application
    Filed: December 9, 2014
    Publication date: January 5, 2017
    Applicant: LABINAL POWER SYSTEMS
    Inventors: Jacques SALAT, Jean-Michel CHASTAGNIER
  • Patent number: 9532476
    Abstract: An interconnect assembly for a switching assembly in which the switching assembly includes a bus bar and an electromagnetic switching device having a contactor bus. The interconnect assembly is structured to mechanically couple and electrically connect the contactor bus to the bus bar. The interconnect assembly includes a socket member structured to engage the bus bar, a post assembly that includes a post member structured to extend through the contactor bus, in which at least a portion of the post member extends into the socket member, and a locking member disposed on the post member. The locking member is structured to extend through and removably engage the socket member in order to mechanically couple and electrically connect the contactor bus to the bus bar.
    Type: Grant
    Filed: February 16, 2015
    Date of Patent: December 27, 2016
    Assignee: LABINAL, LLC
    Inventors: Patrick Wellington Mills, James Michael McCormick, Jeffrey Alan Muckefuse
  • Patent number: 9520257
    Abstract: A faceplate assembly is provided. The faceplate assembly includes a faceplate having planar member with a first side and a second side, the planar member having a number of openings therethrough, the planar member first side having a number of opaque portions and a number of translucent portions, each planar member first side translucent portion disposed adjacent one planar member opening, a number of sources of localized illumination, each the source of localized illumination disposed adjacent the planar member second side and adjacent a planar member first side translucent portion, and wherein the source of localized illumination may be illuminated causing a selected planar member first side translucent portion to be illuminated.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: December 13, 2016
    Assignee: LABINAL, LLC
    Inventors: Patrick Wellington Mills, James Michael McCormick
  • Patent number: 9502788
    Abstract: A connector assembly includes a non-conductive block assembly defining a plurality of passages and a resilient wire support defining a plurality of passages. The resilient wire support is coupled to the block assembly with each resilient wire support passage aligned with one block assembly passage. A conductor unit includes a plurality of conductor assemblies. Each conductor assembly includes a first socket and a second socket, and each such conductor assembly is disposed partially in a block assembly passage.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: November 22, 2016
    Assignee: LABINAL, LLC
    Inventors: Patrick Wellington Mills, Richard George Benshoff, James Michael McCormick
  • Patent number: 9472367
    Abstract: An electrical switching apparatus includes a ferromagnetic frame having first and opposite second portions, a ferromagnetic core disposed therebetween, a permanent magnet disposed on the first portion, a first tapered portion on the opposite second portion; a coil disposed about the core; and a ferromagnetic or magnetic armature including a first portion, an opposite second portion and a pivot portion pivotally disposed on the core between the portions of the armature. The armature opposite second portion has a complementary second tapered portion therein. In a first armature position, the armature first portion is magnetically attracted by the permanent magnet and the first and second tapered portions are moved apart with the coil de-energized. In a second armature position, the armature opposite second portion is magnetically attracted by the opposite second portion of the frame and the first tapered portion is moved into the second tapered portion with the coil energized.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: October 18, 2016
    Assignee: LABINAL, LLC.
    Inventors: Patrick W. Mills, James M. McCormick, Richard G. Benshoff, Robert J. Innes
  • Patent number: 9467077
    Abstract: A method and architecture processing electrical energy regenerated from an aircraft, to address drawbacks posed by customary solutions for dissipating low energy of resistors, conventionally ceramics, which require a significant volume of ceramic and an additional power converter. The method and architecture return energy to an electric generator to convert the energy into mechanical energy. The architecture includes a reversible electric generator, driven by a thermal machine and configured to deliver an AC voltage, electric actuators, and a voltage converter circuit with multiple links. The circuit includes AC voltage rectifiers for voltage originating from the generator and power converters arranged on the multiple links to drive as many electric actuators. The converter circuit also includes a mechanism for electrical energy inverse transmission applied to the generator operating in a motor mode.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: October 11, 2016
    Assignee: LABINAL POWER SYSTEMS
    Inventors: Julien Rambaud, Sebastien Vieillard
  • Patent number: 9460879
    Abstract: A circuit breaker assembly includes a plurality of controllable circuit breakers. Each of the controllable circuit breakers includes separable contacts, an operating mechanism structured to open and close the separable contacts, a trip mechanism cooperating with the operating mechanism to trip open the separable contacts, a first line terminal, a second load terminal, and at least a third terminal. The trip mechanism is structured to trip open the separable contacts responsive to a signal from the third terminal. The circuit breaker assembly also includes a toggle electrical switching apparatus that includes separable contacts electrically connected between the third terminal and ground, and a toggle operating member structured to open and close the separable contacts of the toggle electrical switching apparatus.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: October 4, 2016
    Assignee: LABINAL, LLC
    Inventors: Patrick Wellington Mills, James Michael McCormick
  • Patent number: 9458729
    Abstract: An aircraft engine including: a stator; a main shaft; a first rotor; a second rotor; a transmission mechanism; a first electrical apparatus supported by the first rotor and a second electrical apparatus supported by the second rotor; at least one first field winding supported by the stator; a control unit configured to circulate direct electric current in the first field winding; at least one first armature winding supported by the first rotor and connected to the first electrical apparatus and at least one second armature winding supported by the second rotor and connected to the second electrical apparatus.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: October 4, 2016
    Assignee: LABINAL POWER SYSTEMS
    Inventors: Eric De Wergifosse, Cedric Duval
  • Patent number: 9455107
    Abstract: An electrical switching apparatus includes a housing, separable contacts within the housing, and an operating mechanism structured to open and close the separable contacts. The operating mechanism includes a push/pull operating handle and a remotely controllable actuator. The electrical switching apparatus also includes a trip mechanism cooperating with the operating mechanism to trip open the separable contacts in response to a trip condition or remotely open the separable contacts when closed. The remotely controllable actuator is structured to move the push/pull operating handle in order to remotely close the separable contacts when opened or remotely reset the separable contacts when tripped open.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: September 27, 2016
    Assignee: LABINAL, LLC
    Inventors: Patrick Wellington Mills, James Michael McCormick
  • Publication number: 20160276920
    Abstract: The protection device for providing protection against short-circuits upstream from an electrical power supply module having an inlet filter with at least one capacitor and an inductor and having a converter with components associated with a plurality of freewheel diodes includes at least one auxiliary winding and a dissipator element associated with the inlet filter, thereby making it possible to provide an inlet filter of small size without over dimensioning the freewheel diodes.
    Type: Application
    Filed: October 15, 2014
    Publication date: September 22, 2016
    Applicant: LABINAL POWER SYSTEMS
    Inventors: Jean-Jacques SIMON, Nicolas DHEILLY, Roland CASIMIR
  • Patent number: 9444230
    Abstract: A header assembly for a power distribution assembly in which the power distribution assembly includes a mounting portion and a plurality of current carrying components. The header assembly includes a first header segment made from a first material and a second header segment disposed on the first header segment and being made from a second different material. The first header segment and the second header segment together form a composite header assembly structured to be mechanically coupled to the mounting portion and electrically connected to at least some of the current carrying components. At least one of the first material and the second material is thermally conductive and electrically insulative.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: September 13, 2016
    Assignee: LABINAL, LLC
    Inventors: Patrick Wellington Mills, James Michael McCormick
  • Publication number: 20160253436
    Abstract: A method of characterizing a bundle (1) of electrical cables (2, 3, 4, . . . ), comprising taking into consideration for at least one surface temperature of the cables (Tsurface), firstly of at least one sum of heat fluxes (?1, ?2, . . . , ?n) calculated for each cable (2, 3, 4, . . . ) for the heating effect due to the electrical resistance of each cable passing a respective electric current (i1, i2, . . . , in), and secondly of a heat flux (?s) calculated for the heat given off by the bundle (1) into its environment in order to make the dimensioning of the cables (2, 3, 4, . . . ) compatible with their use.
    Type: Application
    Filed: October 23, 2014
    Publication date: September 1, 2016
    Applicant: LABINAL POWER SYSTEMS
    Inventor: Franck ALBERO
  • Patent number: 9425014
    Abstract: A circuit interruption device includes a support, a set of separable contacts, a first member movable between an OFF position and an ON position, a second member, and a transport mechanism that includes a shape memory alloy element. When the first member is in the OFF position, the second member is in an extended position, the shape memory alloy element is in its first shape, and the first surface and the another first surface are engaged with one another and resist movement of the first member away from the OFF position. Responsive to an electrical pulse, the shape memory alloy element transforms into its second shape and moves the first member toward the ON position. When the second member is in the extended position, the another second surface engages with the second surface to resist movement of the first member away from the ON position.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: August 23, 2016
    Assignee: LABINAL LLC
    Inventors: Patrick Wellington Mills, James Michael McCormick, David Michael Geier
  • Patent number: 9424987
    Abstract: A three-phase/two-phase rotary transformer, includes a first single-phase rotary transformer and a second single-phase rotary transformer, the first transformer including a first body defining a first slot, a first coil in the first slot, a second body defining a second slot, and a second coil in the second slot, the second transformer including a third body defining a third slot, a third coil in the third slot, a fourth body defining a fourth slot, and a fourth coil in the fourth slot, wherein one terminal of the first coil is connected to the midpoint of the third coil, the first body, the first coil, the third body, and the third coil forming a three-phase portion of the transformer, the second body, the second coil, the fourth body, and said fourth coil forming a two-phase portion of the transformer.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: August 23, 2016
    Assignee: LABINAL POWER SYSTEMS
    Inventor: Cedric Duval
  • Patent number: 9424978
    Abstract: A three-phase transformer including a primary portion and a secondary portion, the primary portion including a first body made of ferromagnetic material and primary coils, the secondary portion including a second body made of ferromagnetic material and secondary coils, the first body defining a first annular slot of axis A and a second annular slot of axis A, the primary coils including a first toroidal coil of axis A in the first slot, a second toroidal coil of axis A in the second slot, and one or more third toroidal coils connected in series, the third coils being wound around one of the legs, and passing via slots in the leg.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: August 23, 2016
    Assignee: LABINAL POWER SYSTEMS
    Inventor: Cedric Duval
  • Patent number: 9408292
    Abstract: An improved bus apparatus includes a generally rigid substrate and a conductor apparatus. The conductor apparatus includes a number of bus elements that are embedded within the substrate and which are electrically connected with connection elements that each have an end that is situated external to the substrate. Additional connection elements extend through the substrate and are connectable with loads. Circuit interrupters and other devices are connectable with pairs of the connector elements, wherein one connector element is connected with a line and wherein another connector element is connected with a load. The bus apparatus is formed by receiving the bus elements in channels formed in layers of a thermally conductive and electrically insulative material, and the layers are bonded together with the use of a bonding material to cause the bus elements to become laminated within the interior of the substrate.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: August 2, 2016
    Assignee: Labinal, LLC
    Inventors: Patrick Wellington Mills, James Michael McCormick, Richard George Benshoff
  • Patent number: 9407160
    Abstract: A method for controlling a converter for converting an n-phase AC input voltage into a DC output voltage, each phase of the AC input voltage being connected to a switch of the converter. The method includes determining the signs of j characteristic voltages (Va, Vb, Vc, Va-Vb, Vb-Vc, Va-Vc, Va+20°, Vb+20°, Vc+20°, Va?20°, Vb?20°, Vc?20°); determining a reference combination (C1-C12, C1-C18), to which the signs of j characteristic voltages (Va, Vb, Vc, Va-Vb, Vb-Vc, Va-Vc, Va+20°, Vb+20°, Vc+20°, Va?20°, Vb?20°, Vc?20°) correspond, by comparing the signs of the j characteristic voltages to data from a reference table; and (c) opening each switch for an opening time (t1, t2, t3) pre-determined according to the reference combination (C1-C12, C1-C18) identified during the determining of the reference combination.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: August 2, 2016
    Assignee: LABINAL POWER SYSTEMS
    Inventor: Cédric Balpe
  • Patent number: 9374925
    Abstract: A power module is provided. The power module includes a housing assembly and an electrical assembly. The electrical assembly includes an AC input assembly, a DC input assembly, a number of AC feeder layers, a number of DC feeder layers, a number of AC electrical components and a number of DC electrical components. Each AC feeder layer includes a generally planar body and an embedded conductor. Each DC feeder layer includes a generally planar body and an embedded conductor. Each AC feeder layer conductor is coupled to, and in electrical communication with, said AC input assembly. Each DC feeder layer conductor is coupled to, and in electrical communication with, said DC input assembly. Each AC electrical component is coupled to, and in electrical communication with, an AC feeder layer conductor. And, each DC electrical component is coupled to, and in electrical communication with, a DC feeder layer conductor.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: June 21, 2016
    Assignee: Labinal, LLC
    Inventors: Patrick Wellington Mills, James Michael McCormick, David Michael Geier