Patents by Inventor Paul BROUGHTON
Paul BROUGHTON has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10264688Abstract: A rigid electrical panel has both a flexible printed circuit and an electromagnetic protection layer embedded therein. The flexible printed circuit has an integral electromagnetic shield. The integral electromagnetic shield and the electromagnetic protection layer are electrically isolated, so as to provide independent grounding paths. The independent grounding paths are individually tested for safe operation.Type: GrantFiled: August 13, 2015Date of Patent: April 16, 2019Assignee: ROLLS-ROYCE plcInventors: John Philip Richardson, Paul Broughton
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Patent number: 9934885Abstract: A gas turbine engine 10 is provided with electrical harness rafts 200 comprising electrical conductors embedded in a rigid composite material. The rafts 200 are used to transport electrical signals (which may be, for example power and/or control signals) around a gas turbine engine. Rafts 200 may be connected together and to other components using flexible cables, that may help to accommodate relative movement of the rafts 200, for example through vibration. The rafts 200 are lighter, more compact, and more convenient to handle than conventional electrical harnesses. The rafts 200 may provide a convenient and secure mounting surface for other components/systems of a gas turbine engine, such as EECs and/or fluid pipes.Type: GrantFiled: December 17, 2012Date of Patent: April 3, 2018Assignee: ROLLS-ROYCE plcInventors: Paul Broughton, Robin Charles Kennea
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Patent number: 9826575Abstract: An electrical raft assembly for a gas turbine engine is provided. The raft assembly comprises a rigid electrical raft formed of a rigid material that includes an electrical system comprising electrical conductors embedded in the rigid material. The raft assembly further comprises an engine component that is mounted to the electrical raft. The electrical raft includes one or more integral cooling passages which guide a coolant fluid through the raft to cool the engine component.Type: GrantFiled: December 17, 2012Date of Patent: November 21, 2017Assignee: ROLLS-ROYCE plcInventors: Michael Christopher Willmot, Paul Broughton, Richard Peace, Gary Alan Skinner, Robin Charles Kennea
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Patent number: 9818503Abstract: An electrical connection between two electrical harnesses is provided. The electrical harnesses include flexible printed circuits with embedded conductive tracks, each of which terminates in a receiving hole in a respective terminating region The terminating regions are connected together using conductive pins. The connection formation is then encapsulated by an encapsulating body formed of an insulating. The encapsulating body seals and protects the electrical connection, which is thus reliable and robust.Type: GrantFiled: April 24, 2014Date of Patent: November 14, 2017Assignee: ROLLS-ROYCE plcInventor: Paul Broughton
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Patent number: 9814101Abstract: A rigid electrical raft has electrical conductors embedded in a rigid material. The electrical conductors transmit electrical signals through the rigid electrical raft, which may form part of an electrical system of a gas turbine engine. The rigid electrical raft also has electrical heating elements embedded therein. The electrical heating elements provide heat which may be used, for example, to prevent condensation and/or ice build-up and/or to raise the temperature of electrical components to be within a desired range.Type: GrantFiled: December 9, 2013Date of Patent: November 7, 2017Assignee: ROLLS-ROYCE plcInventors: Paul Broughton, Michael Christopher Willmot, Justin Sean Dalton
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Patent number: 9731663Abstract: An electrical harness assembly is provided that comprises a flexible printed circuit electrically connected to one end of an electrical connector. The other end of the electrical connector is presented for connection to another electrical component. Electrical tracks or conductors in the flexible printed circuit terminate in receiving holes. The electrical connector comprises terminals, each of which has a first end that is received in one of the receiving holes to form a connection formation, and a second end which is present for connection to the other electrical device. The connection formation is encapsulated so as to be sealed, thereby providing a reliable and robust connection between the connector and the flexible printed circuit.Type: GrantFiled: April 24, 2014Date of Patent: August 15, 2017Assignee: ROLLS-ROYCE plcInventors: Paul Broughton, Jonathan Wilson
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Patent number: 9730275Abstract: A gas turbine engine 10 comprises at least one rigid raft assembly that has a fluid passageway 210 at least partially embedded therein. The fluid passageway 210 is at least a part of a fluid system. In addition to the fluid passageway 210, the rigid raft assembly 200 also has at least a part of another system. For example, the rigid raft assembly may also include electrical conductors 252, which are part of an electrical system. The rigid raft assembly 200 may be lighter, easier to assemble, more robust and more compact than conventional solutions for providing systems to gas turbine engines.Type: GrantFiled: December 17, 2012Date of Patent: August 8, 2017Assignee: ROLLS-ROYCE plcInventors: Paul Broughton, Richard Peace, Gary Alan Skinner, Robin Charles Kennea
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Patent number: 9730274Abstract: An electrical raft 200 comprising electrical conductors 252 embedded in a rigid material are provided to a gas turbine engine. The raft 200 is used to transport electrical signals (which may be, for example power and/or control signals) around a gas turbine engine. The electrical raft 200 has an electrical connector 700 embedded therein which is used to connect the electrical raft to an electrical unit, such as an EEC of a gas turbine engine The electrical connector 700 is resiliently biased so as to ensure a reliable electrical connection.Type: GrantFiled: December 17, 2012Date of Patent: August 8, 2017Assignee: ROLLS-ROYCE plcInventors: Paul Broughton, Richard Peace, Gary Alan Skinner, Michael Christopher Willmot, Robin Charles Kennea
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Patent number: 9713202Abstract: The present invention provides a gas turbine engine part which has a primary purpose in the engine which is structural and/or aerodynamic. The part is formed of rigid composite material, and has an electrical system comprising electrical conductors permanently embedded in the composite material. This provides advantages in terms of weight, complexity, and build time.Type: GrantFiled: December 17, 2012Date of Patent: July 18, 2017Assignee: ROLLS-ROYCE plcInventors: Paul Broughton, Richard Peace, Gary Alan Skinner, Robin Charles Kennea
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Patent number: 9699833Abstract: An electrical assembly 600 comprising an electrical raft 200 and an electronic unit 300 is provided to a gas turbine engine 10. The electrical raft 200 has electrical conductors 252 embedded in a rigid material 220, which may be a rigid composite material. The electrical conductors 252 are in electrical contact with the electronic unit 300. When the electronic unit 300 is installed, at least a part 310 of it forms a part of a gas-washed surface of the engine 10. The electronic unit 300 is then easily accessible from the engine 10, and potentially complex and/or heavy access doors/panels may not be required.Type: GrantFiled: December 17, 2012Date of Patent: July 4, 2017Assignee: ROLLS-ROYCE plcInventors: Paul Broughton, Richard Peace, Gary Alan Skinner, Robin Charles Kennea
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Patent number: 9562828Abstract: A vehicle is provided that has a rigid dressing raft 200. The rigid dressing raft 200 provides a part of a fluid and/or electrical system to the vehicle. The rigid dressing raft comprises elongate fibers 232, which may provide strength to the raft. The fibers 232 are electrically conductive, and a voltage source may be applied to at least one of the fibers. The fiber 232 may form a part of an electrical measurement circuit 400, such as a wheatstone bridge, which may be used to determine the electrical resistance of the fiber 232. The electrical resistance of the fiber 232 may then be used to determine the temperature and/or stress/strain of the raft 200.Type: GrantFiled: April 24, 2014Date of Patent: February 7, 2017Assignee: ROLLS-ROYCE PLCInventor: Paul Broughton
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Patent number: 9543669Abstract: The present invention relates to an assembly for the improved connection or termination of one or more minerally insulated cables, the assembly comprising an electrically insulating plate comprising one or more channels to accommodate and support one or more inward cables; one or more channels to accommodate and support one or more outward cables; one or more recesses to accommodate one or more electrical components; one or more terminal studs arranged to connect said at least one inward and outward cable; and a protective cover comprising one or more protective plates locatable over the electrically insulating plate and cables and further comprising one or more recesses located so as to provide access to each of the one or more terminal studs.Type: GrantFiled: November 27, 2015Date of Patent: January 10, 2017Assignee: ROLLS-ROYCE PLCInventors: Paul Broughton, Richard Peace
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Patent number: 9543690Abstract: An electrical connector assembly for the electrical connection of one or more minerally insulated cables (11), the assembly comprising a pot seal arrangement (10) arranged in use to connect the minerally insulated cable (11) to a connector (22); at least one cable alignment plate (21, 31); and, a backshell (20) shaped so as to contain the pot seal (10) and cable alignment plate (21); the cable alignment plate (21) and pot seal (10) being arranged so as to locate within the backshell (20) such that in use, connecting the backshell (20) to the connector (22) forces the backshell (20), cable alignment plate (21) and pot seal (10) into a cooperative engagement.Type: GrantFiled: November 20, 2015Date of Patent: January 10, 2017Assignee: ROLLS-ROYCE plcInventor: Paul Broughton
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Patent number: 9472872Abstract: An electrical harness is formed from a flexible printed circuit board which provides a plurality of conductive tracks. The harness has one or more harness connectors at respective terminating regions of the flexible printed circuit board for joining the harness to complementary connectors. The or each harness connector includes a back-shell and one or more elongate terminals which are supported at a position within the back-shell such that, in use, when the harness connector joins with a complementary connector, the elongate terminals are presented for electrical connect at first ends thereof with mating terminals of the complementary connector. The or each terminating region of the harness has one or more receiving holes extending to respective conductive tracks of the harness.Type: GrantFiled: October 24, 2012Date of Patent: October 18, 2016Assignee: ROLLS-ROYCE PLCInventors: Paul Broughton, Jonathan Wilson
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Patent number: 9456472Abstract: The present invention provides a rigid raft formed of rigid composite material. The raft has an electrical system and/or a fluid system embedded therein. The raft further has a tank for containing liquid integrally formed therewith. The tank can be formed of the rigid composite material. The tank can be for a gas turbine engine.Type: GrantFiled: December 17, 2012Date of Patent: September 27, 2016Assignee: ROLLS-ROYCE plcInventors: Justin Dalton, Paul Broughton, Richard Peace, Gary Alan Skinner, Robin Charles Kennea
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Patent number: 9426843Abstract: An electrical raft (200) is provided that has electrical conductors (252) embedded in a rigid material (220). The electrical raft is provided with an electrical connector (700). The electrical connector (700) is mounted in the electrical raft (200) at a mounting angle (730). The mounting angle is set such that the electrical conductors (252) can be connected to the electrical connector without having to turn through an angle or a radius of curvature that would subject them to excessive bending stress. Similarly, the mounting angle means that any conductors (766) that may be connected to the electrical connector (700) do not have to turn through an angle or a radius of curvature that would subject them to excessive bending stress. Furthermore, mounting the electrical connector (700) at the mounting angle (730) may allow the assembled electrical raft (200) to be more compact.Type: GrantFiled: December 17, 2012Date of Patent: August 23, 2016Assignee: ROLLS-ROYCE plcInventors: Michael Christopher Willmot, Matthew Peter Fitt, Philip Summerfield, Paul Broughton, Richard Peace, Gary Alan Skinner, Robin Charles Kennea
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Patent number: 9426844Abstract: An electrical raft 200 is provided that has electrical conductors 252 embedded in a rigid material 220. The electrical raft 200 may have other embedded components, such as embedded fluid pipes 210. The electrical raft 200 is provided with a raft map 400 that indicates the location and/or path of components embedded in the electrical raft 200. The raft map 400 can be used to identify the positions of the embedded components, and may also be provided with active elements, such as LEDs, which may be used to indicate an operating state of the systems/components embedded in the electrical raft 200. The raft map 400 may be useful in assembly, repair and fault diagnosis, for example.Type: GrantFiled: December 17, 2012Date of Patent: August 23, 2016Assignee: ROLLS-ROYCE PLCInventors: Paul Broughton, Richard Peace, Gary Alan Skinner, Robin Charles Kennea, Michael Christopher Willmot, Philip Summerfield
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Publication number: 20160156112Abstract: The present invention relates to an assembly for the improved connection or termination of one or more minerally insulated cables, the assembly comprising an electrically insulating plate comprising one or more channels to accommodate and support one or more inward cables; one or more channels to accommodate and support one or more outward cables; one or more recesses to accommodate one or more electrical components; one or more terminal studs arranged to connect said at least one inward and outward cable; and a protective cover comprising one or more protective plates locatable over the electrically insulating plate and cables and further comprising one or more recesses located so as to provide access to each of the one or more terminal studs.Type: ApplicationFiled: November 27, 2015Publication date: June 2, 2016Applicant: ROLLS-ROYCE plcInventors: Paul BROUGHTON, Richard PEACE
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Publication number: 20160149335Abstract: An electrical connector assembly for the electrical connection of one or more minerally insulated cables (11), the assembly comprising a pot seal arrangement (10) arranged in use to connect the minerally insulated cable (11) to a connector (22); at least one cable alignment plate (21, 31); and, a backshell (20) shaped so as to contain the pot seal (10) and cable alignment plate (21); the cable alignment plate (21) and pot seal (10) being arranged so as to locate within the backshell (20) such that in use, connecting the backshell (20) to the connector (22) forces the backshell (20), cable alignment plate (21) and pot seal (10) into a cooperative engagement.Type: ApplicationFiled: November 20, 2015Publication date: May 26, 2016Applicant: ROLLS-ROYCE PLCInventor: Paul BROUGHTON
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Patent number: 9338830Abstract: A raft assembly for a gas turbine engine is provided. The raft assembly includes a rigid raft formed of a rigid material that has an electrical system and/or a fluid system embedded therein. The raft assembly further includes one or more clamps for mounting tubular members to the raft. The or each clamp has a first clamp block and a second clamp block which, in use, clamp together to grip a tubular member between the blocks. The first block is fixed to the raft. The or each clamp further has a fastener operatively extending between the blocks. The fastener is tightenable to apply a clamping load between the blocks, and releasable to remove the clamping load such that the second block can be moved relative to the first block to allow the tubular member to be received between or removed from between the blocks.Type: GrantFiled: December 17, 2012Date of Patent: May 10, 2016Assignee: ROLLS-ROYCE plcInventors: Paul Broughton, Richard Peace, Gary Alan Skinner, Robin Charles Kennea