公开(公告)号：US20210324762A1

公开(公告)日：2021-10-21

申请号：US16849562

申请日：2020-04-15

Applicant: Raytheon Technologies Corporation

Inventor： Christopher T. Anglin ,  Kaleb Von Berg ,  Marios C. Soteriou ,  Graham B. Fulton, III ,  Shiling Zhang

IPC: F01D25/18 ,  F01D11/00

Abstract: A gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a bearing compartment, a seal assembly configured to establish a seal of the bearing compartment. The seal assembly includes a seal plate. The gas turbine engine further includes a gutter configured to collect oil slung from the seal plate. The gutter extends only partially around the seal plate. A method is also disclosed.

公开(公告)号：US11293307B2

公开(公告)日：2022-04-05

申请号：US16849562

申请日：2020-04-15

Applicant: Raytheon Technologies Corporation

Inventor： Christopher T. Anglin ,  Kaleb Von Berg ,  Marios C. Soteriou ,  Graham B. Fulton, III ,  Shiling Zhang

IPC: F01D25/18 ,  F01D11/00 ,  F02C7/06

Abstract: A gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a bearing compartment, a seal assembly configured to establish a seal of the bearing compartment. The seal assembly includes a seal plate. The gas turbine engine further includes a gutter configured to collect oil slung from the seal plate. The gutter extends only partially around the seal plate. A method is also disclosed.