US 11,808,208 B2
Integrated lubrication system
Fabio De Bellis, Turin (IT); Leonardo Orlando, Turin (IT); Cristiano Consales, Fecce (IT); and Francesco Santacroce, Turin (IT)
Assigned to GE AVIO S.R.L., Rivalta di Torino (IT)
Filed by GE Avio S.r.l., Rivalta di Torino (IT)
Filed on May 16, 2022, as Appl. No. 17/663,536.
Claims priority of application No. IT102021000029891 (IT), filed on Nov. 25, 2021.
Prior Publication US 2023/0160341 A1, May 25, 2023
Int. Cl. F02C 7/06 (2006.01); B64D 33/08 (2006.01); F02C 7/36 (2006.01); F16H 57/04 (2010.01)
CPC F02C 7/06 (2013.01) [B64D 33/08 (2013.01); F02C 7/36 (2013.01); F16H 57/0423 (2013.01); F16H 57/0471 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An integrated lubrication system for an engine, the integrated lubrication system comprising:
a first lubrication supply line extending radially inward toward a central axis of the engine and having a first plurality of j et outlets and configured to deliver a lubrication fluid to a first location on one or more engine components;
a second lubrication supply line extending parallel to the central axis and having a second plurality of jet outlets and configured to deliver the lubrication fluid to a second location on the one or more engine components; and
one or more spray bars coupled with the first lubrication supply line, the second lubrication supply line, or both the first lubrication supply line and the second lubrication supply line, the one or more spray bars configured to direct the lubrication fluid towards the one or more engine components,
wherein 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, the second engine power condition having a greater power output than the first engine power condition.