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公开(公告)号：US11421541B2
公开(公告)日：2022-08-23
申请号：US16900692
申请日：2020-06-12
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Peter Hall , Mark Morris , Manuel Sandoval , Robert Burkhead
Abstract: A turbine nozzle for a gas turbine engine includes an outer endwall, and an inner endwall spaced apart from the outer endwall. The turbine nozzle includes at least one airfoil coupled between the inner endwall and the outer endwall, and a compliant joint defined in at least one of the outer endwall and the inner endwall. The compliant joint includes at least one partially-fused seal that is configured to restrict a flow of fluid through the at least one of the outer endwall and the inner endwall and to form a slip-joint above a predetermined threshold stress. The slip-joint is configured to maintain a radial position of the at least one of the outer endwall and the inner endwall.
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公开(公告)号：US20210215054A1
公开(公告)日：2021-07-15
申请号：US16743232
申请日：2020-01-15
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Curtis Stimpson , Mark Morris , Morgan Mader , Shannon Biery
Abstract: A turbine nozzle formed of a superalloy, and including: an annular end-wall including a pocket, the pocket defining an inner surface within the annular end-wall; a vane, the vane including an airfoil portion and a boss portion, the vane extending from the pocket such that the boss portion is enclosed within the pocket and the airfoil portion extends through the annular end-wall; and a seal within the pocket, the seal including one or more protrusions extending from the inner surface of the pocket and abutting the vane at one or both of the boss portion and the airfoil portion.
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公开(公告)号：US20210123350A1
公开(公告)日：2021-04-29
申请号：US16665964
申请日：2019-10-28
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Donald Mittendorf , Krista Amato , Nicole Conklin , Brent Ludwig , Mark Morris , Ryon Stanley , Donald Tilman , Heemann Yun
IPC: F01D5/28
Abstract: A turbomachine includes a shroud and a rotor, which includes first and second blades. A first blade tip and a second blade tip respectively include a base and a first layer. The second blade tip also includes an abrasive second layer layered over the respective first layer. The first layer has a lower material hardness than the shroud. The second layer has a lower thermal stability than the shroud and the first layer. The rotor performs a grind operation and, subsequently, a post-grind operation. The second layer, in the grind operation, contacts and removes material from the shroud, and wears away, thereby revealing the first layer of the second blade tip for the post-grind operation. The first layer of the first blade tip is spaced apart with at least some radial clearance from the shroud in the grind and post-grind operations.
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公开(公告)号：US11230929B2
公开(公告)日：2022-01-25
申请号：US16674527
申请日：2019-11-05
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Steven Whitaker , Daniel Crites , Vighneswara Kollati , Mark Morris , Benjamin Dosland Kamrath
Abstract: A turbine component includes a hot wall, a cold wall spaced apart from the hot wall and a conduit defined between the hot wall and the cold wall. A cooling system is defined in the conduit. The cooling system includes a plurality of cooling pins, each including a first end having a first cross-sectional area and a second end having a second cross-sectional area. Each cooling pin includes a body extending between the first end and the second end, with a pin leading edge defined along the body from the first end to the second end. The pin leading edge is defined by a first diameter and a pin trailing edge is defined by a second diameter. At least one first cooling pin has the first end coupled to the hot wall and the second end coupled to the cold wall with a fillet.
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公开(公告)号：US20210131289A1
公开(公告)日：2021-05-06
申请号：US16674527
申请日：2019-11-05
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Steven Whitaker , Daniel Crites , Vighneswara Kollati , Mark Morris , Benjamin Dosland Kamrath
Abstract: A turbine component includes a hot wall, a cold wall spaced apart from the hot wall and a conduit defined between the hot wall and the cold wall. A cooling system is defined in the conduit. The cooling system includes a plurality of cooling pins, each including a first end having a first cross-sectional area and a second end having a second cross-sectional area. Each cooling pin includes a body extending between the first end and the second end, with a pin leading edge defined along the body from the first end to the second end. The pin leading edge is defined by a first diameter and a pin trailing edge is defined by a second diameter. At least one first cooling pin has the first end coupled to the hot wall and the second end coupled to the cold wall with a fillet.
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Patent Agency Ranking
公开(公告)号：US11156113B2
公开(公告)日：2021-10-26
申请号：US16743232
申请日：2020-01-15
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Curtis Stimpson , Mark Morris , Morgan Mader , Shannon Biery
Abstract: A turbine nozzle formed of a superalloy, and including: an annular end-wall including a pocket, the pocket defining an inner surface within the annular end-wall; a vane, the vane including an airfoil portion and a boss portion, the vane extending from the pocket such that the boss portion is enclosed within the pocket and the airfoil portion extends through the annular end-wall; and a seal within the pocket, the seal including one or more protrusions extending from the inner surface of the pocket and abutting the vane at one or both of the boss portion and the airfoil portion.
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公开(公告)号：US11897065B2
公开(公告)日：2024-02-13
申请号：US16777343
申请日：2020-01-30
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Mark Morris , Paul Kurlak , Stuart Harman , Daira Legzdina , Jason Smoke
IPC: B23P15/06 , F01D5/30 , B23P15/00 , B23K101/00
CPC classification number: B23P15/006 , F01D5/3007 , B23K2101/001 , F05D2230/239 , F05D2230/60
Abstract: A rotor for a turbomachine and a method of manufacturing the same. The method includes providing a lug with a lug body and an interface material disposed on the lug body. The method also includes friction welding the lug to a hub member via the interface material to define a projected structure for an outer radial area of a disc assembly of the rotor. The projected structure is configured to support a first side of a rotor blade of the rotor in cooperation with a second projected structure of the disc assembly supporting a second side of the rotor blade. The lug body and the hub member are made from different materials.
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公开(公告)号：US11846203B1
公开(公告)日：2023-12-19
申请号：US18155144
申请日：2023-01-17
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Mark Morris , Daniel Crites , Steven Whitaker
CPC classification number: F01D5/187 , F01D9/041 , F05D2250/711 , F05D2250/712 , F05D2260/201
Abstract: A turbine vane airfoil and a turbine nozzle that includes the turbine vane airfoil. The turbine vane airfoil includes an airfoil defining a chamber proximate a surface, and an impingement tube. The impingement tube includes a first wall and a second wall. The first wall defines a plurality of first apertures, and each has a first upstream surface portion opposite a first downstream surface portion. The second wall defines a plurality of second apertures, and each has a second upstream surface portion opposite a second downstream surface portion. Each of the first apertures cooperate with a respective one of the second apertures to direct a cooling fluid onto the surface, and the first downstream surface portion of at least one of the first apertures includes a first point that is collinear with a second point of the second downstream surface portion of the respective one of the second apertures.
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公开(公告)号：US20220220896A1
公开(公告)日：2022-07-14
申请号：US17145843
申请日：2021-01-11
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Mark Morris , Blake Petersen , Jason Smoke
IPC: F02C7/18
Abstract: An impingement baffle for directing a cooling fluid onto a target surface includes a baffle body having a first end opposite a second end, and a first side opposite a second side. The second side is spaced a distance apart from the target surface, with the distance varying from the first end to the second end. The baffle body defines impingement holes that extend through the baffle body from the first side to the second side. The impingement holes are spaced apart along the baffle body to receive the cooling fluid. The impingement baffle includes tubular extensions coupled to the second side. Each tubular extension is in fluid communication with a respective one of the impingement holes to direct the cooling fluid onto the target surface. Each tubular extension extends for a length from the second side, and the length of each tubular extension is based on the distance.
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公开(公告)号：US11525401B2
公开(公告)日：2022-12-13
申请号：US17145843
申请日：2021-01-11
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Mark Morris , Blake Petersen , Jason Smoke
IPC: F02C7/18
Abstract: An impingement baffle for directing a cooling fluid onto a target surface includes a baffle body having a first end opposite a second end, and a first side opposite a second side. The second side is spaced a distance apart from the target surface, with the distance varying from the first end to the second end. The baffle body defines impingement holes that extend through the baffle body from the first side to the second side. The impingement holes are spaced apart along the baffle body to receive the cooling fluid. The impingement baffle includes tubular extensions coupled to the second side. Each tubular extension is in fluid communication with a respective one of the impingement holes to direct the cooling fluid onto the target surface. Each tubular extension extends for a length from the second side, and the length of each tubular extension is based on the distance.
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