公开(公告)号：US20200340411A1

公开(公告)日：2020-10-29

申请号：US16396969

申请日：2019-04-29

Applicant: Hamilton Sundstrand Corporation

Inventor： Richard J. Carpenter ,  Lubomir A. Ribarov ,  Brandon T. Kovach ,  Zachary Allen Ray Le Duc ,  Aaron F. Rickis ,  Charles E. Reuter ,  Michael D. Schelonka ,  William D. Hodge ,  Christopher J. Davis

IPC: F02C9/30

Abstract: A fuel delivery system for a gas turbine engine is disclosed which includes a continuously variable drive assembly having a driving portion operatively associated with a gearbox of the gas turbine and a driven portion operatively associated with a fuel pump of the gas turbine, and a governor for controlling a drive ratio of the drive assembly to vary fuel pump flow performance over a range of engine operating conditions.

公开(公告)号：US20230017990A1

公开(公告)日：2023-01-19

申请号：US17884233

申请日：2022-08-09

Applicant: Hamilton Sundstrand Corporation

Inventor： Richard J. Carpenter ,  Lubomir A. Ribarov ,  Brandon T. Kovach ,  Zachary Allen Ray Le Duc ,  Aaron F. Rickis ,  Charles E. Reuter ,  Michael D. Schelonka ,  William D. Hodge ,  Christopher J. Davis

IPC: F02C9/30

Abstract: A fuel delivery system for a gas turbine engine is disclosed which includes a continuously variable drive assembly having a driving portion operatively associated with a gearbox of the gas turbine and a driven portion operatively associated with a fuel pump of the gas turbine, and a governor for controlling a drive ratio of the drive assembly to vary fuel pump flow performance over a range of engine operating conditions.