Patents by Inventor Jeffrey S. Beattie
Jeffrey S. Beattie 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: 10907481Abstract: A rotor blade according to an exemplary aspect of the present disclosure includes, among other things, a platform, an airfoil that extends radially from the platform, a first cooling core that extends at least partially inside the airfoil, a second cooling core inside of the platform, a first cooling hole that extends circumferentially between a mate face of the platform and the second cooling core, a second cooling hole that extends between a gas path surface of the platform and the second cooling core, the second cooling core radially disposed between the gas path surface and a non-gas path surface, and the second cooling core circumferentially disposed between the first cooling core and the mate face. A method of cooling a blade is also disclosed.Type: GrantFiled: May 31, 2019Date of Patent: February 2, 2021Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: Matthew Andrew Hough, Jeffrey S. Beattie
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Patent number: 10822952Abstract: An assembly according to an exemplary aspect of the present disclosure includes, among other things, a disk, a cover plate providing a cavity at a first axial side of the disk, a passageway including an inlet provided by a notch in at least one of the disk and the cover plate in fluid communication with the cavity, and the passageway extending from the inlet to an exit provided at a second axial side of the disk opposite the first axial side, the exit in fluid communication with the inlet, and the passageway configured to provide fluid flow from the cavity to the exit.Type: GrantFiled: September 17, 2014Date of Patent: November 3, 2020Assignee: Raytheon Technologies CorporationInventors: Jeffrey S. Beattie, Jason D. Himes, Matthew Andrew Hough, Christopher Corcoran
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Patent number: 10563525Abstract: A gas turbine engine component comprises a blade having a leading edge and a trailing edge. The blade is mounted to a disc and configured for rotation about an axis. A platform supports the blade, and has a fore edge portion at the leading edge and an aft edge portion at the trailing edge. At least one of the fore edge portion and aft edge portion includes a mouth portion defined by an inner wing and an outer wing spaced radially outward of the inner wing. At least one coverplate is retained against the disc by the inner wing. A gas turbine engine is also disclosed.Type: GrantFiled: November 5, 2014Date of Patent: February 18, 2020Assignee: United Technologies CorporationInventors: Matthew Andrew Hough, Christopher Corcoran, Jeffrey S. Beattie
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Patent number: 10533453Abstract: One exemplary embodiment of this disclosure relates to a gas turbine engine including a component. The component includes a platform having a mateface on a circumferential side thereof. The platform including a core passageway configured to communicate fluid to the mateface.Type: GrantFiled: August 5, 2014Date of Patent: January 14, 2020Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Matthew Andrew Hough, Jeffrey S. Beattie, Tracy A. Propheter-Hinckley, San Quach
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Publication number: 20190316475Abstract: A rotor blade according to an exemplary aspect of the present disclosure includes, among other things, a platform, an airfoil that extends radially from the platform, a first cooling core that extends at least partially inside the airfoil, a second cooling core inside of the platform, a first cooling hole that extends circumferentially between a mate face of the platform and the second cooling core, a second cooling hole that extends between a gas path surface of the platform and the second cooling core, the second cooling core radially disposed between the gas path surface and a non-gas path surface, and the second cooling core circumferentially disposed between the first cooling core and the mate face. A method of cooling a blade is also disclosed.Type: ApplicationFiled: May 31, 2019Publication date: October 17, 2019Inventors: Matthew Andrew Hough, Jeffrey S. Beattie
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Patent number: 10364682Abstract: A rotor blade according to an exemplary aspect of the present disclosure includes, among other things, a platform, an airfoil that extends from the platform, a first cooling core that extends at least partially inside the airfoil, a second cooling core inside of the platform and a first cooling hole that extends between a mate face of the platform and the second cooling core.Type: GrantFiled: August 28, 2014Date of Patent: July 30, 2019Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Matthew Andrew Hough, Jeffrey S. Beattie
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Patent number: 10301958Abstract: A gas turbine engine includes a turbine section. The turbine section includes a disk that is rotatable about an axis. A plurality of turbine blades are mounted around a periphery of the disk, and a plurality of seals are arranged between the turbine blades and the periphery of the disk. Each of the seals includes, with respect to the axis, a radially outer surface and a radially inner surface. The radially inner surface includes a plurality of protrusions.Type: GrantFiled: August 21, 2014Date of Patent: May 28, 2019Assignee: United Technologies CorporationInventors: Matthew Andrew Hough, Christopher Corcoran, Jeffrey S. Beattie
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Patent number: 10253642Abstract: A gas turbine engine includes a turbine section that has a disk rotatable about an axis. The disk has circumferentially-spaced blade mounting features and radially outer rim surfaces extending circumferentially between the blade mounting features. Turbine blades are mounted circumferentially around the disk in the blade mounting features. Seals are arranged radially outwards of the disk adjacent the radially outer rim surfaces such that there are respective passages between the seals and the radially outer rim surfaces. The radially outer rim surfaces include radially-extending protrusions that extend into the respective passages.Type: GrantFiled: August 21, 2014Date of Patent: April 9, 2019Assignee: United Technologies CorporationInventors: Matthew Andrew Hough, Jeffrey S. Beattie
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Patent number: 10247023Abstract: A seal damper system includes a plurality of circumferentially spaced blades that each include a platform and an airfoil that extends radially outwardly from the platform. A pocket is arranged circumferentially intermediate the blades and radially inwardly of the platform. A seal damper is arranged in the pocket. The seal damper includes a base section that extends along an axial dimension from a first axial end to an opposing second axial end. The base section joins a first arm that extends radially inwardly from the first axial end and a second arm that extends radially inwardly from the second axial end. The first arm includes a free end having a pair of spaced apart shoulders.Type: GrantFiled: March 14, 2013Date of Patent: April 2, 2019Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Jeffrey S. Beattie, Jeffrey Michael Jacques
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Patent number: 10226814Abstract: A cast component includes a cast body that has a single crystal microstructure and an internal corner bounding an internal cavity. The single crystal microstructure defines a critical internal residual stress with respect to investment casting of the cast body using a refractory metal core beyond which the single crystal microstructure recrystallizes under a predetermined condition. The internal corner has a corner radius that is greater than a critical corner radius below which an amount of internal residual stress in the single crystal microstructure exceeds the critical internal residual stress. The internal cavity includes a cross section less than about 20 mils near the corner radius.Type: GrantFiled: March 11, 2014Date of Patent: March 12, 2019Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Max Asterlin, Jeffrey S. Beattie, John R. Gunn
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Patent number: 10227875Abstract: A component for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a platform that axially extends between a leading edge and a trailing edge, circumferentially extends between a first mate face and a second mate face, and includes a gas path surface and a non-gas path surface. The component defines at least one cavity that extends at least partially inside of the component. A first plurality of cooling holes extends from the at least one cavity to at least one of the first mate face and the second mate face and a second plurality of cooling holes extends from either the at least one cavity or the non-gas path surface to the gas path surface.Type: GrantFiled: February 7, 2014Date of Patent: March 12, 2019Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Scott D. Lewis, Brandon M. Rapp, Jeffrey S. Beattie, Matthew Andrew Hough, Bret M. Teller, Jeffrey Michael Jacques, Max Asterlin
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Patent number: 10203196Abstract: A method is provided for inspecting at least one aperture of a component with curable material and an inspection system. At least a portion of the curable material is injected into the aperture. The curable material conforms to at least a portion the aperture and subsequently cures and forms a mold of at least a portion of the aperture. The mold is removed from the aperture. At least a portion of a geometry of the mold is compared to at least a portion of a geometry of a reference model for the aperture using the inspection system.Type: GrantFiled: February 25, 2014Date of Patent: February 12, 2019Assignee: United Technologies CorporationInventors: Gordon M. Reed, James Romanelli, James M. Koonankeil, Kevin J. Klinefelter, Markus W. Fritch, Kenneth J. Hollman, Jeffrey S. Beattie
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Patent number: 10180067Abstract: A gas turbine engine component comprises a shroud, a U-channel, an internal cooling air passage and a U-channel cooling hole. The shroud comprises a forward face, an aft face, a first side face and a second side face. The U-channel is disposed in the aft face of the shroud. A gas path surface connects the forward face, aft face, first side face and second side face. A cooled surface connects the forward face, aft face, first side face and second side face opposite the gas path face. The internal cooling air passage extends through the shroud. The U-channel cooling hole extends into the first side face of the shroud adjacent the U-channel to intersect the internal cooling passage.Type: GrantFiled: May 31, 2012Date of Patent: January 15, 2019Assignee: United Technologies CorporationInventors: Jeffrey S. Beattie, Scott D. Lewis, Mark F. Zelesky, Ricardo Trindade, Bret M. Teller, Jeffrey Michael Jacques, Brandon M. Rapp
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Patent number: 10167722Abstract: A turbine section comprises a rotor, blade and rim seal. The rotor comprises a rim defining an outer diameter surface, and a slot in the outer diameter surface. The blade comprises an airfoil, a platform surrounding the airfoil, a shank extending from the platform, a root extending from the shank for connecting to the slot, and a nub extending from the shank beneath the platform. The rim seal is disposed between the outer diameter surface and the nub. A method for cooling an outer diameter of a rotor disk comprises bleeding cooling air in a gas turbine engine, passing the flow of cooling air through a cover plate that retains a seal plate against the rotor disk, leaking the cooing air between a rotor disk rim and the seal plate, and guiding the cooling air across an outer diameter surface of the rotor disk rim utilizing a rim seal.Type: GrantFiled: September 10, 2014Date of Patent: January 1, 2019Assignee: United Technologies CorporationInventors: Matthew Andrew Hough, Jeffrey S. Beattie
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Patent number: 10100648Abstract: Aspects of the disclosure are directed to a damper configured to be located in a cavity formed between first and second bases configured to seat respective first and second airfoils, the damper having a first face and a second face, where an aspect ratio between the first face and the second face ensures that the damper is installed in the cavity in accordance with a predetermined orientation.Type: GrantFiled: December 7, 2015Date of Patent: October 16, 2018Assignee: United Technologies CorporationInventors: David A. Niezelski, Joshua D. Winn, Jeffrey S. Beattie
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Publication number: 20180187554Abstract: A rotor blade according to an exemplary aspect of the present disclosure includes, among other things, a platform, an airfoil that extends from the platform, a first cooling core that extends at least partially inside the airfoil, a second cooling core inside of the platform and a first cooling hole that extends between a mate face of the platform and the second cooling core.Type: ApplicationFiled: August 28, 2014Publication date: July 5, 2018Inventors: Matthew Andrew HOUGH, Jeffrey S. BEATTIE
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Patent number: 9938837Abstract: An airfoil has a body that includes leading and trailing edges that adjoin pressure and suction sides to provide an exterior airfoil surface. A cooling passage extends in a radial direction from a root to a tip. A trailing edge cooling passage interconnects the cooling passage to the trailing edge. The trailing edge cooling passage includes first and second pedestals of different sizes that are arranged in a repeating pattern with respect to pedestals of the same size and with respect to pedestals of different sizes.Type: GrantFiled: March 12, 2013Date of Patent: April 10, 2018Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Jeffrey R. Levine, Jeffrey S. Beattie, Malcolm C. Staddon
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Patent number: 9932834Abstract: A rotor blade for a turbine engine includes an airfoil that is connected to a base. The base includes a platform, a neck and a fillet. The fillet extends along at least a portion of an intersection between the platform and the neck. The fillet has a radius that substantially continuously changes as the fillet extends from the platform to the neck.Type: GrantFiled: March 13, 2014Date of Patent: April 3, 2018Assignee: United Technologies CorporationInventors: Matthew A. Hough, Jeffrey S. Beattie
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Publication number: 20170159457Abstract: Aspects of the disclosure are directed to a damper configured to be located in a cavity formed between first and second bases configured to seat respective first and second airfoils, the damper having a first face and a second face, where an aspect ratio between the first face and the second face ensures that the damper is installed in the cavity in accordance with a predetermined orientation.Type: ApplicationFiled: December 7, 2015Publication date: June 8, 2017Inventors: David A. Niezelski, Joshua D. Winn, Jeffrey S. Beattie
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Patent number: 9587495Abstract: A method of assembling a blade array includes the step of inserting a blade having a platform into a rotor. The blade includes a pocket radially beneath the platform that includes an interference feature. The blade corresponds to one of first and second blades that are scaled versions of one another. The method includes the step of selecting a damper seal, and inserting the damper seal into the pocket. The damper seal corresponds to one of first and second damper seals. The first damper seal cooperates with the interference feature thereby permitting the first damper seal to fully seat within the pocket. The second damper seal is obstructed by the interference feature thereby preventing the second damper seal from fully seating within the pocket.Type: GrantFiled: June 29, 2012Date of Patent: March 7, 2017Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Jeffrey S. Beattie, Jeffrey Michael Jacques