- Patent Title: Forward facing tangential onboard injectors for gas turbine engines
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Application No.: US15490304Application Date: 2017-04-18
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Publication No.: US10458266B2Publication Date: 2019-10-29
- Inventor: Daniel Carlson , Jonathan Ortiz , Matthew A. Devore , Raymond Surace
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- Main IPC: F01D5/08
- IPC: F01D5/08 ; F01D11/04 ; F01D5/06 ; F01D9/04 ; F01D11/00

Abstract:
Gas turbine engines and turbines thereof including a stator section having a plurality of vanes, a rotating section having a plurality of blades, the rotating section being axially adjacent the stator section along an axis of the turbine, the stator section being aftward of the rotating section along the axis of the turbine, and a primary tangential onboard injector located radially inward from the stator section and configured to direct an airflow from the stator section in a forward direction toward the rotating section, the primary tangential onboard injector turning the airflow in a direction of rotation of the rotating section.
Public/Granted literature
- US20180298774A1 FORWARD FACING TANGENTIAL ONBOARD INJECTORS FOR GAS TURBINE ENGINES Public/Granted day:2018-10-18
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