公开(公告)号：US12098674B2

公开(公告)日：2024-09-24

申请号：US18497207

申请日：2023-10-30

Applicant: GE Avio S.r.l.

Inventor： Nicolò Balbo ,  Miriam Manzoni ,  Gianni Bardone

IPC: F16H57/04 ,  F02C7/06 ,  F16N7/40 ,  F16N25/00

CPC classification number: F02C7/06 ,  F16N7/40 ,  F16N25/00 ,  F05D2260/98 ,  F16N2210/02 ,  F16N2270/70 ,  F16N2280/04

Abstract: An oil delivery system includes a first oil delivery circuit having a first oil distribution line delivering oil to at least one first circuit component part, a first oil pump, and a first switch valve, and a second oil delivery circuit having a second oil distribution line delivering oil to at least one second circuit component part, a second oil pump, and a second switch valve. The first switch valve controls a flow of oil through the first oil delivery circuit based on a difference between a first oil pressure of the first oil delivery circuit and a second oil pressure of the second oil delivery circuit. The second switch valve controls a flow of oil through the second oil delivery circuit based on a difference between the second oil pressure of the second oil delivery circuit and the first oil pressure of the first oil delivery circuit.

公开(公告)号：US20240229716A1

公开(公告)日：2024-07-11

申请号：US18497207

申请日：2023-10-30

Applicant: GE Avio S.r.l.

Inventor： Nicolò Balbo ,  Miriam Manzoni ,  Gianni Bardone

IPC: F02C7/06 ,  F16N7/40 ,  F16N25/00

CPC classification number: F02C7/06 ,  F16N7/40 ,  F16N25/00 ,  F05D2260/98 ,  F16N2210/02 ,  F16N2270/70 ,  F16N2280/04

Abstract: An oil delivery system includes a first oil delivery circuit having a first oil distribution line delivering oil to at least one first circuit component part, a first oil pump, and a first switch valve, and a second oil delivery circuit having a second oil distribution line delivering oil to at least one second circuit component part, a second oil pump, and a second switch valve. The first switch valve controls a flow of oil through the first oil delivery circuit based on a difference between a first oil pressure of the first oil delivery circuit and a second oil pressure of the second oil delivery circuit. The second switch valve controls a flow of oil through the second oil delivery circuit based on a difference between the second oil pressure of the second oil delivery circuit and the first oil pressure of the first oil delivery circuit.