Patent application number | Description | Published |
20110082632 | METHOD AND SYSTEM FOR DISPLAYING BRAKING INFORMATION - The present invention relates to a method and system for displaying braking information such as energy dissipation braking information and regenerative braking information. The present invention can be an automobile including an energy dissipation braking system, a regenerative braking system, an energy dissipation braking sensor, a regenerative braking sensor, an energy conversions system, an energy storage unit, an energy storage sensor, a processor, an engine, and/or a display. The processor, energy dissipation braking sensor, and/or the regenerative braking system can acquire and analyze energy dissipating braking data and regenerative braking data in an automobile to determine appropriate braking information for display to a user on the display. Such braking information can include, for example, an energy efficiency rate, and/or an application percentage of the energy dissipation braking system and/or the regenerative braking system. The braking information can also be displayed in various modes to indicate desirable braking applications. | 04-07-2011 |
20110190968 | METHOD AND SYSTEM FOR MORE EFFICIENT OPERATION OF PLUG-IN ELECTRIC VEHICLES - The present invention relates to a more efficient and/or flexible operation of plug-in electric vehicles. The present invention includes an automobile having an energy conversion unit, an energy storage unit, a user selection unit, a global positioning system, and a control unit. The automobile can operate in a default charging mode, which is either the charge depletion mode or the charge sustaining mode. Upon a user input, the energy conversation unit and/or the energy storage unit can operate in an extended charging mode or a forced charging mode. In the extended charging mode, the SOC is increased or decreased over a predetermined charging range. In the forced charging mode, the SOC is increased until a predetermined charge limit is reached. The present invention can also use global positioning system signals to operate in the charge depletion mode, the charge sustaining mode, the extended charging mode, and/or the forced charging mode. | 08-04-2011 |
20120083976 | METHOD AND SYSTEM FOR ADJUSTING A GEAR MAP - The present invention is directed to a method and system for adjusting a gear map. The present invention can be an automobile including a continuously variable transmission system, an ignition detecting ignition data, and/or a display unit. The continuously variable transmission system can include a continuously variable transmission, a memory storing a gear map including virtual gears, a gear adjustment mode input unit detecting gear adjustment mode data, and/or a processor. The processor can control the continuously variable transmission to operate at a desired engine speed for a specific automobile speed using the gear map. The processor can adjust the gear map using the gear adjustment mode data, and/or the ignition data. The processor can control the display unit to display information to prompt the user to supply the gear adjustment mode data. | 04-05-2012 |
20150025730 | METHOD AND SYSTEM FOR MORE EFFICIENT OPERATION OF PLUG-IN ELECTRIC VEHICLES - A more efficient and/or flexible operation of plug-in electric vehicles is disclosed. An automobile having an energy conversion unit, an energy storage unit, a user selection unit, a global positioning system, and a control unit. The automobile can operate in a default charging mode, which is either the charge depletion mode or the charge sustaining mode. Upon a user input, the energy conversation unit and/or the energy storage unit can operate in an extended charging mode or a forced charging mode. In the extended charging mode, the SOC is increased or decreased over a predetermined charging range. In the forced charging mode, the SOC is increased until a predetermined charge limit is reached. The automobile can also use global positioning system signals to operate in the charge depletion mode, the charge sustaining mode, the extended charging mode, and/or the forced charging mode. | 01-22-2015 |
Patent application number | Description | Published |
20080236939 | Exhaust silencer assembly - An exhaust silencer assembly for use with a gas turbine engine, the exhaust silencer assembly comprising an exhaust duct extension disposed downstream from an exhaust diffuser of the gas turbine engine, and an exhaust silencer disposed downstream from the exhaust duct extension. The exhaust duct extension has a length that is at least about 50% of an inner diameter of the exhaust duct extension. | 10-02-2008 |
20090078496 | Mixed-flow exhaust silencer assembly - An exhaust silencer assembly comprising a casing having an exhaust gas entrance opening, an exhaust gas exit opening, and a cooling air inlet opening, and an acoustic-attenuating porous liner disposed within an interior chamber of the casing, thereby dividing the interior chamber into an inner region located between the exhaust gas entrance opening and the exhaust gas exit opening, and an outer region located between the acoustic-attenuating porous liner and the casing, where the cooling air inlet opening is located at the outer region. | 03-26-2009 |
20090152406 | ROTATING AUXILIARY POWER UNIT AIR INLET DOOR - An inlet door assembly includes an inlet door rotatable about an axis of rotation. | 06-18-2009 |
20110271686 | EXHAUST SILENCER CONVECTION COOLING - An example auxiliary power unit (APU) exhaust silencer includes cooling features to protect the outer skin and other components from heat generated by gases passing through an exhaust duct. Cooling air flow through a cooling air passage in thermal contact with the exhaust silencer carries heat away from other nearby components and the aircraft skin. | 11-10-2011 |
20120096772 | Door System - A door system for an inlet comprises: a first door hinged to face a first direction that covers a portion of the inlet; a second door, adjacent to the first door, hinged to face a second direction opposite the first direction that covers the remainder of the inlet; and an actuator system that operates the doors in selectable door system states comprising: first door closed and second door closed; first door opened and second door closed; first door opened and second door opened; and first door closed and second door opened. | 04-26-2012 |
20120102910 | High Flow Eductor - An exhaust eductor for a gas turbine engine comprises: an engine exhaust chamber with an exhaust chamber inlet that receives engine exhaust from the gas turbine engine and an exhaust chamber outlet that discharges the engine exhaust to establish an exhaust gas flow through the engine exhaust chamber; an air chamber with an air inlet that receives ambient air external to the gas turbine engine; and a mixing baffle that couples the air chamber to the engine exhaust chamber, comprising a first side adjacent the air chamber, a second side adjacent the exhaust chamber, multiple apertures through the mixing baffle that extend from the first side to the second side of the mixing baffle, each aperture having a corresponding canopy that extends from an upstream end of the aperture along the second side of the mixing baffle into the exhaust gas flow for at least a portion of the length of the aperture, to establish an air flow from the air inlet of the air chamber into the exhaust gas flow. | 05-03-2012 |
20120167579 | FUEL ANTI-ICING AND APU COMPARTMENT DRAIN COMBINATION - A heat exchanger has a first passage to be connected to a source of fuel. The heat exchanger has an outlet to communicate the fuel downstream. A second passage connects to a source of air. The air passes adjacent to the first passage to heat fuel in the first passage. A jet pump is positioned downstream of the second passage to receive air from the second passage. The jet pump includes a tap connected to a housing compartment to drain fluid from the compartment. A method is also disclosed. | 07-05-2012 |
20120174595 | ARRANGEMENT FOR MAINTAINING FLOW TO AN AIR INLET OF AN AUXILIARY POWER UNIT ASSEMBLY - An example auxiliary power unit air inlet assembly includes a noise attenuating component disposed within a conduit. The conduit is configured to communicate a first flow of fluid to an auxiliary power unit. A second flow of fluid is communicated to the noise attenuating component. The second flow of fluid limits formation of ice in the conduit. The first flow of fluid is different than the second flow of fluid. | 07-12-2012 |
20120180498 | ANTI-WINDMILLING STARTER GENERATOR - An APU has a gas turbine engine and a starter generator to be selectively driven by the gas turbine engine. A sensor senses windmilling of components associated with the starter generator. A lock feature limits rotation within the starter generator when windmilling is sensed. A method of operation is also disclosed. | 07-19-2012 |
20120273611 | EXHAUST SILENCER WITH BAFFLES - An exhaust silencer assembly includes an exhaust duct and an exhaust silencer. The exhaust silencer is disposed about the exhaust duct and has a plurality of solid baffles and at least one perforated baffle The exhaust silencer assembly is disposed downstream of an auxiliary power unit and at least partially attenuates the downstream noise of the combustion gases that result from operation of the auxiliary power unit. In one embodiment, at least one of the plurality of solid baffles is disposed to extend axially between generally radially extending solid baffles, perforated baffle(s), or partially perforated baffles. The axially extending solid baffle allows for cavity depth variation in the silencer to optimize tuning of particular frequencies from the auxiliary power unit. | 11-01-2012 |
20120275935 | Inlet Plenum with Shock Wave Suppression - An inlet plenum for a compressor that suppresses acoustic shock waves generated by the compressor, which inlet plenum has an inlet duct with a wall that surrounds an air flow path between a mouth of the inlet plenum and the compressor, comprises: at least one cavity that penetrates an inner surface of the wall, circumscribes the inner surface generally transversely to the air flow path and has a position along the air flow path that is generally coincident with at least one constructive interference peak of the acoustic shock waves along the inner surface; a width of the cavity along the direction of the air flow that is less than or equal to the wavelength of at least one of the acoustic shock waves; and a depth of the cavity generally perpendicular to the direction of the air flow that approximates a multiple of a quarter wavelength of at least one of the acoustic shock waves. | 11-01-2012 |
20120288373 | ROTOR WITH ASYMMETRIC BLADE SPACING - A turbine apparatus comprises a rotor with a hub section defined about a rotational axis and a plurality of blades attached to the hub section. The plurality of blades comprises a first group having a first angular spacing in a first circumferential sector of the rotor, and a second group having a second angular spacing in a second circumferential sector of the rotor. The first angular spacing is different from the second angular spacing, and the rotor blades are asymmetric about the rotational axis. | 11-15-2012 |
20120323531 | ENGINE NOISE MONITORING AS ENGINE HEALTH MANAGEMENT TOOL - A system and method are provided for determining the health of an engine. The method includes a plurality of standard noise spectra collected from engines with known defects. A noise spectrum of the engine being monitored is sensed and compared to the plurality of standard noise spectra from the engines with known defects. From the comparison, a type and a degree of defect is identified based upon the comparison. | 12-20-2012 |
20130001009 | EDUCTOR EXHAUST SILENCER ASSEMBLY WITH BYPASS GASFLOW - An exhaust silencer assembly for use with an auxiliary power unit includes an eductor and a discharge pipe. The eductor is disposed downstream of the auxiliary power unit and has an entrance opening at a forward axial end thereof. The entrance opening is configured to receive exhaust airflow from the auxiliary power unit. The discharge pipe extends from the auxiliary power unit and communicates with the exhaust silencer assembly downstream of the entrance opening of the eductor. | 01-03-2013 |
20130091850 | METHOD AND SYSTEM FOR REDUCING HOT SOAKBACK - A method for cooling a gas turbine engine includes supplying power to a motor to generate mechanical motion and translating the mechanical motion of the motor to a shaft of the gas turbine engine to rotate a compressor stage and a turbine stage after the engine has been shutdown to circulate air within the engine and cool engine components. A system for preventing hot soakback in an auxiliary power unit includes a starter motor, a compressor, a turbine, a shaft connected to at least one stage of the compressor and at least one stage of the turbine, a gearbox for connecting the starter motor to the shaft, a temperature sensor and a controller. The controller receives information from the temperature sensor and instructs the starter motor to rotate and drive the shaft when the temperature sensor senses a temperature above a low limit temperature threshold. | 04-18-2013 |
20130236288 | BLEED NOISE REDUCTION - An assembly for reducing compressor noise includes a compressor and an acoustic shield. The compressor has a rotor with a plurality of blades mounted thereto. Additionally, the compressor has one or more bleed slots therein. The acoustic shield is disposed adjacent to the one more bleed slots and spaced at a distance therefrom. | 09-12-2013 |
20130274023 | SHAFT WITH SHOULDER AND GROOVE - A shaft includes a shoulder that transitions the shaft from a first diameter to a second diameter. The shaft includes a groove that is disposed immediately adjacent to and/or is formed in an inner radial portion of the shoulder. The groove acts to produce uniform deflection of the shoulder in an axial direction with respect to a centerline axis of the shaft. | 10-17-2013 |
20130280027 | ANTI-VORTEX SHEDDING GENERATOR FOR APU SUPPORT - An assembly for use with a power-producing unit includes an annular case, a hub positioned radially inward of the case, a fluidic flow path defined between the case and the hub, a plurality of support tubes each extending between the case and the hub, and a flow modifying structure positioned on an exterior surface of at least a first one of the support tubes and configured to reduce vortex shedding of a passing fluid. | 10-24-2013 |
Patent application number | Description | Published |
20090147471 | SLIDER ASSEMBLY FOR A HOUSING OF A MOBILE COMPUTING DEVICE - A mobile computing device is provided that includes a front housing segment and a back housing segment. The front housing segment includes a first front slot and a first front securement feature or cleat. The back housing segment includes a first back slot and a first securement feature or cleat. The front housing segment and the back housing segment are positioned so that the first back securement feature is received and slideably engaged with the first front slot, and the first front securement feature is received and slideably engaged with the first back cleat. A combination of (i) the first back securement feature being received and slideably engaged with the first front slot, and (ii)the first front securement feature being received and slideably engaged with the first back securement feature, enable the front housing segment and the back housing segment to slide along a path that includes an extended position and a contracted position. As described with one or more embodiments, the path may be arced or otherwise include a radius of curvature. | 06-11-2009 |
20100165561 | DISPLAY ASSEMBLY FOR A COMPUTING DEVICE - A display assembly is provided for a computing device. The display assembly includes an exterior shell that (i) is translucent or clear, (ii) has at least a rounded exterior surface, and (iii) a substantially flat underside along at least a mid-section of the exterior shell. | 07-01-2010 |
20100172530 | SPEAKER COMPONENT FOR A PORTABLE ELECTRONIC DEVICE - A speaker component for a portable electronic device which accepts a receiver and redirects the sound emitted from the receiver toward the speaker hole in the device housing is disclosed. The receiver may be oriented such that sound is directed away from the speaker hole to reduce the footprint of the receiver within the device housing. A channel of the speaker component may redirect or port the sound to the speaker hole. Accordingly, embodiments provide more flexibility for positioning of the speaker hole and the receiver with respect to the device housing. The speaker component may also have a self-contained back volume chamber adjoining the receiver which does not include portions of the device housing or other components of the portable electronic device, thereby improving the sound quality of the sound emitted from the receiver and providing more flexibility as to the size and shape of the back volume chamber. | 07-08-2010 |
20120026666 | DISPLAY ASSEMBLY FOR A COMPUTING DEVICE - A display assembly is provided for a computing device. The display assembly includes an exterior shell that includes an outward radius of curvature about two axes (X and Y axis), and is formed from hardened material such as glass. | 02-02-2012 |
Patent application number | Description | Published |
20080203005 | WATER FILTER DEVICE FOR USE WITH INDIVIDUAL CONTAINERS - An apparatus for producing purified drinking water. The apparatus comprises a container top including an ultrafiltration insert. The container top attaches to the opening of a liquid holding container, such that liquid from the container passes through a filter. The device includes a mechanism for back flushing or cleaning the filter. The resulting water is substantially pure, being free of bacteria, to make it safe for drinking. | 08-28-2008 |
20080203025 | LOW PRESSURE PRODUCTION OF DRINKING WATER - An apparatus and methods for producing purified drinking water are disclosed. A hand pump is used in a closed system to generate pressure sufficient to pass the untreated water through a system of filters and a reverse osmosis membrane. The system preferably includes an ultrafiltration filter. The resulting water is substantially pure, being free of bacteria and having a significant amount of minerals and salts removed to make it safe for drinking. The system can produce enough potable water to supply the daily needs for a small village. | 08-28-2008 |
20090127171 | WATER SUPPLY SYSTEM WITH FILTRATION AND RETROFIT ASSEMBLY - A water supply system in accordance with the invention includes pumping in which there is a mechanical co-dependency between the generations of liquid-draw pressure and filtration-drive pressure, but a hydraulic dependency of the application of the filtration-drive pressure upon release of water from the liquid-draw pressure. In one preferred embodiment, the system is enabled by a retrofit assembly in which a second, filtration-drive pump is mechanically connected to the pump handle of a water intake pump. The retrofit assembly may include multiple arms and hinge points for coupling the second pump to the pump handle, as well as a flow path from the output of the water intake pump to the input of the second pump and a flow path from the second pump to a filtration system. The flow path between the two pumps typically includes an unfiltered water outlet. | 05-21-2009 |
20090127199 | METHOD AND DEVICE FOR FLUORIDE REMOVAL FROM DRINKING WATER - A water filtration device and method in which water is pumped through a chamber containing iron oxide particles or material, which allows removal of ionic contaminants, including fluoride. Water is then pumped through a plurality of ultrafilration tubes. The water enters the sides of the tubes into the tube interior and flows out of the open ends of the tubes. The sides and the ends of the tubes are separated by a water impermeable barrier. | 05-21-2009 |
Patent application number | Description | Published |
20140156196 | MOLDED WRISTBAND CASE - A biometric monitoring device and multiple carrying cases for same are provided. In some implementations, the case may be made from a flexible viscoelastic material and the biometric monitoring device may be slipped into a receptacle in the case through an opening in the case; the opening may become distended during the insertion of the biometric monitoring device. In some implementations, the case may feature a display window that, in combination with materials of the biometric monitoring device, may mask a display of the biometric monitoring device from view when the display is off and may allow the display to be seen when the display is displaying content. | 06-05-2014 |
20140174958 | INTERCHANGEABLE CASES FOR BIOMETRIC MONITORING DEVICES - A biometric monitoring device and multiple carrying cases for same are provided. In some implementations, the case may be made from a flexible viscoelastic material and the biometric monitoring device may be slipped into a receptacle in the case through an opening in the case; the opening may become distended during the insertion of the biometric monitoring device. In some implementations, the case may feature a display window that, in combination with materials of the biometric monitoring device, may mask a display of the biometric monitoring device from view when the display is off and may allow the display to be seen when the display is displaying content. | 06-26-2014 |
20140180019 | WEARABLE BIOMETRIC MONITORING DEVICES, INTERCHANGEABLE ACCESSORIES AND INTEGRATED FASTENINGS TO PERMIT WEAR - A biometric monitoring device and multiple carrying cases for same are provided. In some implementations, the case may be made from a flexible viscoelastic material and the biometric monitoring device may be slipped into a receptacle in the case through an opening in the case; the opening may become distended during the insertion of the biometric monitoring device. In some implementations, the case may feature a display window that, in combination with materials of the biometric monitoring device, may mask a display of the biometric monitoring device from view when the display is off and may allow the display to be seen when the display is displaying content. | 06-26-2014 |
20140196539 | INTERCHANGEABLE CASES FOR BIOMETRIC MONITORING DEVICES - A biometric monitoring device and multiple carrying cases for same are provided. In some implementations, the case may be made from a flexible viscoelastic material and the biometric monitoring device may be slipped into a receptacle in the case through an opening in the case; the opening may become distended during the insertion of the biometric monitoring device. In some implementations, the case may feature a display window that, in combination with materials of the biometric monitoring device, may mask a display of the biometric monitoring device from view when the display is off and may allow the display to be seen when the display is displaying content. | 07-17-2014 |
20140200412 | INTERCHANGEABLE CASES FOR BIOMETRIC MONITORING DEVICES - A biometric monitoring device and multiple carrying cases for same are provided. In some implementations, the case may be made from a flexible viscoelastic material and the biometric monitoring device may be slipped into a receptacle in the case through an opening in the case; the opening may become distended during the insertion of the biometric monitoring device. In some implementations, the case may feature a display window that, in combination with materials of the biometric monitoring device, may mask a display of the biometric monitoring device from view when the display is off and may allow the display to be seen when the display is displaying content. | 07-17-2014 |
Patent application number | Description | Published |
20090115404 | HALL EFFECT METHODS AND SYSTEMS - A hall effect system in accordance with one embodiment is described herein. The hall effect system comprises a housing, an input element coupled to the housing, a magnetic element coupled to the input element and configured to have a detectable magnetic flux, a sensing element adjacent to the magnetic element, the sensing element being configured to sense the magnetic flux, and a processing element coupled to the sensing element and configured to determine a position of the magnetic element relative to the sensing element be determining changes in and/or the orientation of the magnetic flux upon movement of the interface element by a user. | 05-07-2009 |
20110035079 | UNMANNED VEHICLE CONTROLLER WITH INTERCHANGEABLE FUNCTION BRIDGE MODULES - Handheld, unmanned vehicle controllers including interchangeable function bridge modules attached to the grip handles of the controllers are described herein. Interchangeable function bridge modules can include, but are not limited to, a display screen module, a pushbutton module, and a keyboard module. An operator may quickly and easily swap modules, using different modules to perform various tasks. | 02-10-2011 |
20140188308 | UNMANNED VEHICLE CONTROLLER WITH INTERCHANGEABLE FUNCTION BRIDGE MODULES - Handheld, unmanned vehicle controllers including interchangeable function bridge modules attached to the grip handles of the controllers are described herein. Interchangeable function bridge modules can include, but are not limited to, a display screen module, a pushbutton module, and a keyboard module. An operator may quickly and easily swap modules, using different modules to perform various tasks. | 07-03-2014 |