公开(公告)号：US20230160341A1

公开(公告)日：2023-05-25

申请号：US17663536

申请日：2022-05-16

Applicant: GE Avio S.r.l.

Inventor： Fabio De Bellis ,  Leonardo Orlando ,  Cristiano Consales ,  Francesco Santacroce

IPC: F02C7/06 ,  B64D33/08 ,  F16H57/04 ,  F02C7/36

CPC classification number: F02C7/06 ,  B64D33/08 ,  F16H57/0471 ,  F16H57/0423 ,  F02C7/36

Abstract: An integrated lubrication system and an engine that includes the integrated lubrication system. The system has a first and a second lubrication supply line and one or more spray bars. The first lubrication supply line extends radially inward toward a central axis of the engine, has a first plurality of jet outlets, and is configured to deliver a lubrication fluid to a first location on one or more engine components. The second lubrication supply line extends parallel to the central axis, has a second plurality of jet outlets, and is configured to deliver the lubrication fluid to a second location on the one or more engine components. The first lubrication supply line is configured to lubricate the one or more engine components in a first engine power condition and the second lubrication supply line is configured to lubricate the one or more engine components in a second engine power condition.

公开(公告)号：US20240060559A1

公开(公告)日：2024-02-22

申请号：US18166605

申请日：2023-02-09

Applicant: GE Avio S.r.l.

Inventor： Giulio Zagato ,  Leonardo Coviello ,  Francesco Santacroce ,  Cristiano Consales ,  Paolo Altamura

IPC: F16H57/04 ,  F02C7/36

CPC classification number: F16H57/0486 ,  F16H57/042 ,  F02C7/36 ,  F05D2260/40311

Abstract: A planetary gear system includes a carrier including a first side having a first oil manifold opening therethrough, and a second side having a second oil manifold opening therethrough, a first oil manifold and a second oil manifold. The first oil manifold has a first flange portion floatingly engaging with the first oil manifold opening, and a second flange portion engaging with the second oil manifold opening of the carrier, the second flange portion including a first oil manifold mounting flange. The second oil manifold has a second oil manifold flange portion engaging with the second oil manifold opening of the carrier, and including a second oil manifold mounting flange. At least one connecting member connects the first oil manifold mounting flange and the second oil manifold mounting flange so as to mount the first oil manifold and the second oil manifold to the carrier.

公开(公告)号：US12234907B2

公开(公告)日：2025-02-25

申请号：US18166605

申请日：2023-02-09

Applicant: GE Avio S.r.l.

Inventor： Giulio Zagato ,  Leonardo Coviello ,  Francesco Santacroce ,  Cristiano Consales ,  Paolo Altamura

IPC: F16H57/04 ,  F02C7/36

Abstract: A planetary gear system includes a carrier including a first side having a first oil manifold opening therethrough, and a second side having a second oil manifold opening therethrough, a first oil manifold and a second oil manifold. The first oil manifold has a first flange portion floatingly engaging with the first oil manifold opening, and a second flange portion engaging with the second oil manifold opening of the carrier, the second flange portion including a first oil manifold mounting flange. The second oil manifold has a second oil manifold flange portion engaging with the second oil manifold opening of the carrier, and including a second oil manifold mounting flange. At least one connecting member connects the first oil manifold mounting flange and the second oil manifold mounting flange so as to mount the first oil manifold and the second oil manifold to the carrier.

公开(公告)号：US11808208B2

公开(公告)日：2023-11-07

申请号：US17663536

申请日：2022-05-16

Applicant: GE Avio S.r.l.

Inventor： Fabio De Bellis ,  Leonardo Orlando ,  Cristiano Consales ,  Francesco Santacroce

IPC: F02C7/06 ,  B64D33/08 ,  F02C7/36 ,  F16H57/04

CPC classification number: F02C7/06 ,  B64D33/08 ,  F02C7/36 ,  F16H57/0423 ,  F16H57/0471

Abstract: An integrated lubrication system and an engine that includes the integrated lubrication system. The system has a first and a second lubrication supply line and one or more spray bars. The first lubrication supply line extends radially inward toward a central axis of the engine, has a first plurality of jet outlets, and is configured to deliver a lubrication fluid to a first location on one or more engine components. The second lubrication supply line extends parallel to the central axis, has a second plurality of jet outlets, and is configured to deliver the lubrication fluid to a second location on the one or more engine components. The first lubrication supply line is configured to lubricate the one or more engine components in a first engine power condition and the second lubrication supply line is configured to lubricate the one or more engine components in a second engine power condition.