Patents by Inventor Daniel Jason Erno
Daniel Jason Erno 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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Publication number: 20140037456Abstract: A bedplate assembly of a wind turbine is provided. The bedplate assembly includes a rotor shaft with a first end coupled to a rotatable hub of the wind turbine via a rotor flange and a second end coupled to a gearbox. The bedplate assembly also includes a bedplate support frame coupled to the gearbox and to the rotor shaft for supporting the gearbox. The bedplate support frame includes a torque arm support device for supporting torque arms of the gearbox. The bedplate support frame also includes a circular support for housing a shaft support bearing for supporting the rotor shaft at the first end.Type: ApplicationFiled: July 31, 2012Publication date: February 6, 2014Applicant: GENERAL ELECTRIC COMPANYInventors: Daniel Jason Erno, Fulton Jose Lopez, Robert Michael Zirin
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Patent number: 8550957Abstract: A planetary gear system and a method. The planetary gear system includes a carrier body configured to receive planet gears, at least one pin received by the carrier body, and flex means positioned between the carrier body and the at least one pin. The method includes preparing the carrier, upon which a plurality of planet gears is mounted through planet pins, and providing flex means between the planet pins and the carrier, the flex means configured to enable movement of the planet pins in response to a force directed thereon.Type: GrantFiled: June 8, 2011Date of Patent: October 8, 2013Assignee: General Electric CompanyInventors: Daniel Jason Erno, Fulton Jose Lopez, Darren Lee Hallman, Erik Karl Jacobson, Robert Michael Zirin, Munishwar Ahuja, Stephen Bertram Johnson
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Patent number: 8550955Abstract: A pin for coupling a planet gear to a carrier in a planetary gear system is disclosed. The pin includes a first end, a second end, and an outer surface extending between the first end and the second end. In some embodiments, the pin further includes means for modifying the compliance of the pin at an interface between the pin and the carrier. In other embodiments, the pin further include a compliance feature defined in the outer surface, the compliance feature allowing greater compliance of the pin in the tangential direction than in the radial direction.Type: GrantFiled: August 16, 2011Date of Patent: October 8, 2013Assignee: General Electric CompanyInventors: Daniel Jason Erno, Darren Lee Hallman, Fulton Jose Lopez
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Patent number: 8506446Abstract: A planetary gear system and a pin for coupling a planet gear to a carrier in a planetary gear system are disclosed. The planetary gear system includes a planet gear defining a central planet axis, a carrier disposed adjacent the at least one planet gear, and a pin extending from the carrier through the planet gear generally along the central planet axis. The pin includes a first end, a second end, and an outer surface extending therebetween. The pin further defines an opening extending from the outer surface generally along the central planet axis and at least partially through the pin.Type: GrantFiled: August 16, 2011Date of Patent: August 13, 2013Assignee: General Electric CompanyInventors: Adam Daniel Minadeo, Daniel Jason Erno, Priyangu Chunilal Patel, Fulton Jose Lopez
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Publication number: 20120316027Abstract: A planetary gear system and a method. The planetary gear system includes a carrier body configured to receive planet gears, at least one pin received by the carrier body, and flex means positioned between the carrier body and the at least one pin. The method includes preparing the carrier, upon which a plurality of planet gears is mounted through planet pins, and providing flex means between the planet pins and the carrier, the flex means configured to enable movement of the planet pins in response to a force directed thereon.Type: ApplicationFiled: June 8, 2011Publication date: December 13, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Daniel Jason Erno, Fulton Jose Lopez, Darren Lee Hallman, Erik Karl Jacobson, Robert Michael Zirin, Munishwar Ahuja, Stephen Bertram Johnson
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Publication number: 20120277056Abstract: A planet pin, a planetary gear system, and a method for balancing a load on a planetary gear system between respective planet gears. The planet pin includes a planet pin body having a flexure portion between a pair of ends. The flexure portion may be a planet pin body having grooves on opposing sides. The flexure portion may be a pair of pin bodies interference fit into annuluses of a centrally located barrel. The flexure portion may be a pair of pin arms extending from a centrally located ball joint.Type: ApplicationFiled: April 29, 2011Publication date: November 1, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Daniel Jason Erno, Fulton Jose Lopez
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Publication number: 20120160758Abstract: A novel separator assembly for a spiral flow reverse osmosis apparatus is provided. In one embodiment, the separator assembly comprises a central core element comprising at least one permeate exhaust conduit and at least one concentrate exhaust conduit. Each exhaust conduit defines an exhaust channel and one or more openings allowing fluid communication between an exterior surface of the exhaust conduit and the exhaust channel, said exhaust conduits independently defining a cavity between said conduits. The cavity is configured to accommodate a first portion of a membrane stack assembly comprising at least one feed carrier layer, at least one permeate carrier layer, and at least one membrane layer. A first portion of the membrane stack assembly is disposed within the cavity, and a second portion of the membrane stack assembly is wound around the central core element and forms a multilayer membrane assembly disposed around the central core element.Type: ApplicationFiled: June 29, 2011Publication date: June 28, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Philip Paul Beauchamp, Michael Kent Cueman, Daniel Jason Erno, Todd Alan Anderson, Dean David Marschke
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Patent number: 8172717Abstract: A planetary gear system and a method of fabricating same. The planetary gear system includes at least one planet gear, at least one planet pin receiving the at least one planet gear, and a carrier. The carrier itself includes at least one carrier opening for accommodating the at least planet gear, at least one planet pin opening for receiving the at least one planet pin, and at least one flex portion within a wall of the carrier for providing enhanced compliance to the carrier in response to force directed on the at least one planet gear.Type: GrantFiled: June 8, 2011Date of Patent: May 8, 2012Assignee: General Electric CompanyInventors: Fulton Jose Lopez, Daniel Jason Erno, Darren Lee Hallman, Bugra Han Ertas, Robert Michael Zirin, Michael John Wittbrodt
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Publication number: 20120053009Abstract: A planetary gear system and a pin for coupling a planet gear to a carrier in a planetary gear system are disclosed. The planetary gear system includes a planet gear defining a central planet axis, a carrier disposed adjacent the at least one planet gear, and a pin extending from the carrier through the planet gear generally along the central planet axis. The pin includes a first end, a second end, and an outer surface extending therebetween. The pin further defines an opening extending from the outer surface generally along the central planet axis and at least partially through the pin.Type: ApplicationFiled: August 16, 2011Publication date: March 1, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Adam Daniel Minadeo, Daniel Jason Erno, Priyangu Chunilal Patel, Fulton Jose Lopez
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Patent number: 8123491Abstract: Methods and systems for energy recovery in desalination or other systems are provided to transfer the pressure energy from one fluid to anther fluid. A system for energy recovery with a container comprises two sections separated by one or plurality of flexible impermeable diaphragms and pressures of the two fluids in the two sections are transmitted during the cyclical filling and pumping operations, as well as flow control valves. As one embodiment, two flexible impermeable tubes operable to receive two fluids of different pressures respectively connect to flow control valves. The first fluid and the second fluid are separated by the flexible impermeable diaphragm formed by the flexible tubes. Cyclical inflows of the two fluids transmit the higher pressure of one fluid to the other through the diaphragm and transfer the energy from one fluid to the other.Type: GrantFiled: January 29, 2009Date of Patent: February 28, 2012Assignee: General Electric CompanyInventors: Ruijie Shi, Patrick Lazatin, Jeffrey David Erno, Daniel Jason Erno
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Publication number: 20120028754Abstract: A carrier for use in a planetary gear system. The carrier has a plurality of openings or slots offset from a midline thereof. The carrier includes alignment mechanisms positioned in each of the plurality of openings or slots to substantially align each planet gear about the midline of the carrier. The carrier may be used in a planetary gear system for use in a wind turbine. One aspect incorporates eccentric rings in the openings. Another aspect incorporates inserts in the slots. Each of the rings and inserts has openings that, when properly positioned, will substantially bisect the carrier midline.Type: ApplicationFiled: April 29, 2011Publication date: February 2, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Fulton Jose Lopez, Daniel Jason Erno, Erik Karl Jacobson, Edwin Hidding
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Publication number: 20120028755Abstract: A pin for coupling a planet gear to a carrier in a planetary gear system is disclosed. The pin includes a first end, a second end, and an outer surface extending between the first end and the second end. In some embodiments, the pin further includes means for modifying the compliance of the pin at an interface between the pin and the carrier. In other embodiments, the pin further include a compliance feature defined in the outer surface, the compliance feature allowing greater compliance of the pin in the tangential direction than in the radial direction.Type: ApplicationFiled: August 16, 2011Publication date: February 2, 2012Applicant: General Electric CompanyInventors: Daniel Jason Erno, Darren Lee Hallman, Fulton Jose Lopez
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Publication number: 20120028756Abstract: A planetary gear system and a method of fabricating same. The planetary gear system includes at least one planet gear, at least one planet pin receiving the at least one planet gear, and a carrier. The carrier itself includes at least one carrier opening for accommodating the at least planet gear, at least one planet pin opening for receiving the at least one planet pin, and at least one flex portion within a wall of the carrier for providing enhanced compliance to the carrier in response to force directed on the at least one planet gear.Type: ApplicationFiled: June 8, 2011Publication date: February 2, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Fulton Jose Lopez, Daniel Jason Erno, Darren Lee Hallman, Bugra Han Ertas, Robert Michael Zirin, Michael John Wittbrodt
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Publication number: 20110240546Abstract: The present invention provides a central core element for a separator assembly comprising at least two porous exhaust conduits; each porous exhaust conduit defining an exhaust channel and one or more openings allowing fluid communication between an exterior surface of the porous exhaust conduit and the exhaust channel, said porous exhaust conduits independently defining a cavity between said porous exhaust conduits, said cavity being configured to accommodate a first portion of a membrane stack assembly. In another aspect, the present invention provides a central core element for a separator assembly comprising at least two identical core element components, each of said core element components comprising at least one porous exhaust conduit and at least one friction coupling, said friction couplings being configured to join said core element components to form a central core element defining a cavity configured to accommodate a first portion of a membrane stack assembly.Type: ApplicationFiled: May 31, 2011Publication date: October 6, 2011Applicant: GENERAL ELECTRIC COMPANYInventors: Philip Paul Beauchamp, Michael Kent Cueman, Daniel Jason Erno, Todd Alan Anderson, Dean David Marschke
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Publication number: 20110233128Abstract: A novel separator assembly for a spiral flow reverse osmosis apparatus is provided. In one embodiment, the separator assembly comprises a central core element comprising at least two permeate exhaust conduits and not comprising a concentrate exhaust conduit. Each permeate exhaust conduit defines an exhaust channel and one or more openings allowing fluid communication between an exterior surface of the permeate exhaust conduit and the exhaust channel, said permeate exhaust conduits independently defining a cavity between said conduits. The cavity is configured to accommodate a first portion of a membrane stack assembly comprising at least one feed carrier layer, at least two permeate carrier layers, and at least two membrane layers. A first portion of the membrane stack assembly is disposed within the cavity, and a second portion of the membrane stack assembly is wound around the central core element and forms a multilayer membrane assembly disposed around the central core element.Type: ApplicationFiled: June 10, 2011Publication date: September 29, 2011Applicant: GENERAL ELECTRIC COMPANYInventors: Philip Paul Beauchamp, Michael Kent Cueman, Daniel Jason Erno, Todd Alan Anderson, Dean David Marschke
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Patent number: 8021550Abstract: The present invention provides a central core element for separator assemblies useful in the purification of fluids, for example separator assemblies useful for the desalination of seawater. The central core element provided by the present invention comprises at least two porous exhaust conduits wherein each porous exhaust conduit comprises an exhaust channel and one or more openings which allow fluid communication between an exterior surface of the porous exhaust conduit and the exhaust channel. The central core element defines a cavity into which may be disposed a first portion of a membrane stack assembly. In the preparation of a separator assembly comprising the central core element provided by the present invention, a second portion of the membrane stack assembly forms a multilayer membrane assembly disposed around the central core element. Also provided are central core elements for salt separator assemblies and spiral flow reverse osmosis devices.Type: GrantFiled: December 4, 2008Date of Patent: September 20, 2011Assignee: General Electric CompanyInventors: Philip Paul Beauchamp, Dean David Marschke, Daniel Jason Erno, Michael Kent Cueman
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Patent number: 7927064Abstract: A Pelton turbine is disclosed that includes at least one needle valve injector assembly and at least one high efficiency injector assembly. The high efficiency injector assembly provides a generally unimpeded flow path for water from a distributor to a runner of the turbine. The high efficiency injector assemblies and needle valve injector assemblies are operated in cooperation to provide the overall desired flow rate through the turbine and to increase the efficiency of the turbine. A high efficiency injector assembly may be retrofitted for a needle valve injector assembly to improve the efficiency of existing turbine systems.Type: GrantFiled: March 31, 2004Date of Patent: April 19, 2011Assignee: General Electric CompanyInventors: Shashishekara Sitharamarao Talya, Daniel Jason Erno, Olav Rommetveit, Elnar Mikal Sundsvold, Morten Bjerke
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Patent number: 7802432Abstract: Nozzles having variable geometry are disclosed that are comprised of a plurality of vanes that contact one another and can slide with respect to one another. A control element forces the vanes to slide, with contacting sides of the vanes defining an inner flow path through which a fluid may pass. The vanes may be self-similar or different from one another to define the desired geometries of the opening in the nozzles. The vanes may be configured to provide convergent, divergent and convergent-divergent nozzles for a range of applications.Type: GrantFiled: August 18, 2006Date of Patent: September 28, 2010Assignee: General Electric CompanyInventors: Daniel Jason Erno, Philip Paul Beauchamp, Shashishekara Sitharamarao Talya
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Publication number: 20100187184Abstract: Methods and systems for energy recovery in desalination or other systems are provided to transfer the pressure energy from one fluid to anther fluid. A system for energy recovery with a container comprises two sections separated by one or plurality of flexible impermeable diaphragms and pressures of the two fluids in the two sections are transmitted during the cyclical filling and pumping operations, as well as flow control valves. As one embodiment, two flexible impermeable tubes operable to receive two fluids of different pressures respectively connect to flow control valves. The first fluid and the second fluid are separated by the flexible impermeable diaphragm formed by the flexible tubes. Cyclical inflows of the two fluids transmit the higher pressure of one fluid to the other through the diaphragm and transfer the energy from one fluid to the other.Type: ApplicationFiled: January 29, 2009Publication date: July 29, 2010Applicant: GENERAL ELECTRIC COMPANYInventors: Ruijie Shi, Patrick Lazatin, Jeffrey David Erno, Daniel Jason Erno
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Publication number: 20100157526Abstract: A cooling device includes a ceramic substrate with a metal layer bonded to an outer planar surface. The cooling device also includes a channel layer bonded to an opposite side of the ceramic substrate and a manifold layer bonded to an outer surface of the channel layer. The substrate layers are bonded together using a high temperature process such as brazing to form a single substrate assembly. A plenum housing is bonded to the single substrate assembly via a low temperature bonding process such as adhesive bonding and is configured to provide extended manifold layer inlet and outlet ports.Type: ApplicationFiled: December 22, 2008Publication date: June 24, 2010Applicant: GENERAL ELECTRIC COMPANYInventors: Richard Alfred Beaupre, Ljubisa Dragoljub Stevanovic, Daniel Jason Erno, Charles Gerard Woychik