公开(公告)号：US20220275733A1

公开(公告)日：2022-09-01

申请号：US17580909

申请日：2022-01-21

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Douglas Hollingshead ,  Jeffrey Guymon ,  John Pearson ,  Morris Anderson

IPC: F01D25/02 ,  F02C7/052 ,  F02C7/32

Abstract: An ejector driven scavenge system for a particle separator having a scavenge branch associated with a gas turbine engine includes at least one anti-icing circuit to receive an anti-icing fluid. The at least one anti-icing circuit is to be coupled to the particle separator. The ejector driven scavenge system includes at least one flow ejector bank to be coupled to the scavenge branch and fluidly coupled to the anti-icing fluid to direct the anti-icing fluid through the scavenge branch to drive air with entrained particles and water droplets from the particle separator.

公开(公告)号：US12264623B1

公开(公告)日：2025-04-01

申请号：US18416200

申请日：2024-01-18

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Shawn Alstad ,  Steven Henry Zysman ,  Jeffrey Guymon ,  Matthew Dunn ,  Tamim Jamal ,  Cristian Anghel

IPC: F02C6/20 ,  F02C7/16

Abstract: A system for an electric machine associated with a gas turbine engine of a vehicle includes a shield to be coupled to the electric machine. The shield includes a first wall opposite a second wall with a passage defined between the first wall and the second wall. The first wall defines an inlet port at a first end opposite an outlet port defined between the first wall and the second wall at a second end. The inlet port and the outlet port are in communication with the passage. The system includes an airfoil coupled to the shield proximate the second end to extend from the shield. The airfoil defines an airfoil inlet at a leading edge that is in communication with an interior of the airfoil. The interior of the airfoil is in communication with the inlet port and is to couple the electric machine to the gas turbine engine.

公开(公告)号：US11668205B2

公开(公告)日：2023-06-06

申请号：US17170230

申请日：2021-02-08

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Jeffrey Guymon ,  Brian Walker ,  Manuel Sandoval

IPC: F01D21/04 ,  F01D25/24 ,  F02C7/22

CPC classification number: F01D21/045 ,  F01D25/24 ,  F05D2220/323 ,  F05D2240/14 ,  F05D2250/191 ,  F05D2250/291

Abstract: A containment system for an engine includes an engine case having an inner perimeter. The containment system includes a containment ring nested within the inner perimeter of the engine case and integrally formed with the engine case along a first interface and a second interface. The containment ring includes a first leg opposite a second leg, and the first interface is defined between the first leg and the engine case. The containment system includes a first plurality of perforations defined at the first interface, and the first leg of the containment ring is frangible along the first plurality of perforations to at least partially release the containment ring to protect the engine case during a containment event.

公开(公告)号：US20220251969A1

公开(公告)日：2022-08-11

申请号：US17170230

申请日：2021-02-08

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Jeffrey Guymon ,  Brian Walker ,  Manuel Sandoval

IPC: F01D21/04 ,  F01D25/24 ,  F02C7/22

Abstract: A containment system for an engine includes an engine case having an inner perimeter. The containment system includes a containment ring nested within the inner perimeter of the engine case and integrally formed with the engine case along a first interface and a second interface. The containment ring includes a first leg opposite a second leg, and the first interface is defined between the first leg and the engine case. The containment system includes a first plurality of perforations defined at the first interface, and the first leg of the containment ring is frangible along the first plurality of perforations to at least partially release the containment ring to protect the engine case during a containment event.