公开(公告)号：US20230228219A1

公开(公告)日：2023-07-20

申请号：US17578062

申请日：2022-01-18

Applicant: General Electric Company

Inventor： Li Zheng ,  Nicholas J. Kray ,  Changjie Sun ,  Thomas Malkus ,  Giridhar Jothiprasad ,  Mitchell J. Headley

IPC: F02C9/18 ,  F01D17/10 ,  F02C6/08 ,  F02K3/075 ,  F16K1/20

CPC classification number: F02C9/18 ,  F01D17/105 ,  F02C6/08 ,  F02K3/075 ,  F16K1/2007 ,  F16K1/2021 ,  F05D2220/32 ,  F05D2270/62 ,  F05D2270/64 ,  F05D2270/65

Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed for a variable bleed valve assembly. An example variable bleed valve assembly a variable bleed valve (VBV) door corresponding to a bleed port and a first unison ring, the VBV door coupled to the first unison ring, the first unison ring to move in a circumferential direction between a first position and a second position causing the VBV door to move between the first position and the second position.

公开(公告)号：US20230212989A1

公开(公告)日：2023-07-06

申请号：US17569293

申请日：2022-01-05

Applicant: General Electric Company

Inventor： Thomas Malkus ,  Jeffrey D. Carnes ,  Giridhar Jothiprasad ,  Christopher E. LaMaster ,  Michael Macrorie ,  Trevor H. Wood ,  Steven M. Taylor ,  Mitchell J. Headley ,  Paul J. Trimby

IPC: F02C9/18 ,  F02C6/08

CPC classification number: F02C9/18 ,  F02C6/08

Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed for a variable bleed valve assembly. An example variable bleed valve assembly includes a variable bleed valve (VBV) door corresponding to a bleed port, an intermediary device operatively coupled to the VBV door, and a first actuator operatively coupled to the intermediary device, the first actuator to move between a first position and a second position, the first actuator to cause the intermediary device to move between the first position and the second position to cause the VBV door to move between the first position and the second position.