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公开(公告)号：US20230035302A1
公开(公告)日：2023-02-02
申请号：US17388228
申请日：2021-07-29
Applicant: General Electric Company
Inventor： Travis J. Packer , James Hamilton Grooms , David Fasig , Richard William Jendrix , Scott Alan Schimmels , Bradford Alan Tracey , Michael Alan Hile , Thomas Ryan Wallace
Abstract: A clearance control assembly for a gas turbine engine that defines an axial direction and a radial direction and includes a stage of rotor blades and a shroud hanger. The assembly includes a case configured to be positioned outward along the radial direction from the stage of rotor blades when installed in the gas turbine engine. The case is further configured to be engaged with the shroud hanger at a first location when installed in the gas turbine engine. The assembly also includes a baffle positioned outward along the radial direction from the case to define a chamber therebetween. The baffle has a forward end and an aft end. The forward end of the baffle is engaged with the case to form a first seal and the aft end of the baffle is engaged with the case to form a second seal. The baffle, the case, or both define an inlet to allow a fluid to enter the chamber and the case defines an outlet to allow the fluid to exit the chamber.
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公开(公告)号：US11359498B2
公开(公告)日：2022-06-14
申请号：US16749146
申请日：2020-01-22
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Paul Joseph Kreitzer , Bradford Alan Tracey , Michael Everitt Isenberg , Thomas Joseph Lipinski , Scott Alan Schimmels , Kenneth Jay Moore
Abstract: An airfoil assembly for a turbine engine can include an airfoil having an outer wall bounding an interior, and an insert located within the interior with a space between the insert and airfoil outer wall. A cooling hole can pass through the insert with an outlet fluidly coupled to the space between the insert and outer wall.
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公开(公告)号：US10428665B2
公开(公告)日：2019-10-01
申请号：US14966268
申请日：2015-12-11
Applicant: General Electric Company
Inventor： Bradford Alan Tracey , Thomas Lipinski , Donald George LaChapelle , Michael Murrish
Abstract: A clamping assembly includes a shaft, a first plurality of clamps, and a second plurality of clamps. Each of the first and the second pluralities of clamps includes a first wall, a second wall extending outwardly from the first wall in a first direction, and a third wall extending outwardly from the first wall in a second direction. Each of the first plurality of clamps is longitudinally spaced apart by one of the second plurality of clamps. The second walls of the first plurality of clamps are transversely spaced apart from the second walls of the second plurality of clamps. The first and the second walls of the first and the second pluralities of clamps collectively define a first slot that receives the shaft. The first and the third walls of the first and the second pluralities of clamps collectively define a second slot for receiving adjacent components.
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Patent Agency Ranking
公开(公告)号：US11970946B2
公开(公告)日：2024-04-30
申请号：US17388228
申请日：2021-07-29
Applicant: General Electric Company
Inventor： Travis J. Packer , James Hamilton Grooms , David Fasig , Richard William Jendrix , Scott Alan Schimmels , Bradford Alan Tracey , Michael Alan Hile , Thomas Ryan Wallace
CPC classification number: F01D11/24 , F01D9/02 , F01D25/243 , F05D2240/126 , F05D2240/55
Abstract: A clearance control assembly for a gas turbine engine that defines an axial direction and a radial direction and includes a stage of rotor blades and a shroud hanger. The assembly includes a case configured to be positioned outward along the radial direction from the stage of rotor blades when installed in the gas turbine engine. The case is further configured to be engaged with the shroud hanger at a first location when installed in the gas turbine engine. The assembly also includes a baffle positioned outward along the radial direction from the case to define a chamber therebetween. The baffle has a forward end and an aft end. The forward end of the baffle is engaged with the case to form a first seal and the aft end of the baffle is engaged with the case to form a second seal. The baffle, the case, or both define an inlet to allow a fluid to enter the chamber and the case defines an outlet to allow the fluid to exit the chamber.
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公开(公告)号：US20200277863A1
公开(公告)日：2020-09-03
申请号：US16749146
申请日：2020-01-22
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Paul Joseph Kreitzer , Bradford Alan Tracey , Michael Everitt Isenberg , Thomas Joseph Lipinski , Scott Alan Schimmels , Kenneth Jay Moore
Abstract: An airfoil assembly for a turbine engine can include an airfoil having an outer wall bounding an interior, and an insert located within the interior with a space between the insert and airfoil outer wall. A cooling hole can pass through the insert with an outlet fluidly coupled to the space between the insert and outer wall.
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公开(公告)号：US10570751B2
公开(公告)日：2020-02-25
申请号：US15820613
申请日：2017-11-22
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Paul Joseph Kreitzer , Bradford Alan Tracey , Michael Everitt Isenberg , Thomas Joseph Lipinski , Scott Alan Schimmels , Kenneth Jay Moore
Abstract: An airfoil assembly for a turbine engine can include an airfoil having an outer wall bounding an interior, and an insert located within the interior with a space between the insert and airfoil outer wall. A cooling hole can pass through the insert with an outlet fluidly coupled to the space between the insert and outer wall.
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公开(公告)号：US20190153875A1
公开(公告)日：2019-05-23
申请号：US15820613
申请日：2017-11-22
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Paul Joseph Kreitzer , Bradford Alan Tracey , Michael Everitt Isenberg , Thomas Joseph Lipinski , Scott Alan Schimmels , Kenneth Jay Moore
Abstract: An airfoil assembly for a turbine engine can include an airfoil having an outer wall bounding an interior, and an insert located within the interior with a space between the insert and airfoil outer wall. A cooling hole can pass through the insert with an outlet fluidly coupled to the space between the insert and outer wall.
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公开(公告)号：US20170167280A1
公开(公告)日：2017-06-15
申请号：US14966268
申请日：2015-12-11
Applicant: General Electric Company
Inventor： Bradford Alan Tracey , Thomas Lipinski , Donald George LaChapelle , Michael Murrish
Abstract: A clamping assembly includes a shaft, a first plurality of clamps, and a second plurality of clamps. Each of the first and the second pluralities of clamps includes a first wall, a second wall extending outwardly from the first wall in a first direction, and a third wall extending outwardly from the first wall in a second direction. Each of the first plurality of clamps is longitudinally spaced apart by one of the second plurality of clamps. The second walls of the first plurality of clamps are transversely spaced apart from the second walls of the second plurality of clamps. The first and the second walls of the first and the second pluralities of clamps collectively define a first slot that receives the shaft. The first and the third walls of the first and the second pluralities of clamps collectively define a second slot for receiving adjacent components.
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