公开(公告)号：US20160169157A1

公开(公告)日：2016-06-16

申请号：US14970214

申请日：2015-12-15

Applicant: United Technologies Corporation

Inventor： Nigel David Sawyers-Abbott ,  James Power

IPC: F02K1/72

CPC classification number: F02K1/72 ,  F02K1/763 ,  F05D2260/56 ,  Y02T50/672

Abstract: The present disclosure relates generally to a thrust reverser for a gas turbine engine. As a translating cowl is translated aft from the nacelle of the gas turbine engine, a cascade is also translated in the aft direction and a blocker door coupled to the cascade is pivoted into a fan duct by means of a camming surface, thereby diverting air in the fan duct through the cascade. In the stowed position, both the cascade and the blocker door are disposed radially outward of a radially inner wall of the nacelle and/or the translating cowl.

Abstract translation: 本公开总体上涉及一种用于燃气涡轮发动机的推力反向器。 当平移的整流罩从燃气涡轮发动机的机舱翻转后方时，在后方向上也平移了级联，并且通过凸轮表面将联接到级联的阻挡门转动到风扇管道中，从而将空气 风扇管通过级联。 在收起位置中，级联和阻塞门均位于机舱的径向内壁和/或平移罩的径向外侧。

公开(公告)号：US20160153399A1

公开(公告)日：2016-06-02

申请号：US14955919

申请日：2015-12-01

Applicant: United Technologies Corporation

Inventor： Nigel David Sawyers-Abbott ,  James Power

IPC: F02K1/72

CPC classification number: F02K1/72 ,  Y02T50/672

Abstract: The present disclosure relates generally to a thrust reverser for a gas turbine engine. As a translating cowl is translated aft from the nacelle of the gas turbine engine, a cascade is also translated in the aft direction and a blocker door coupled to the cascade is pivoted into a fan duct, thereby diverting air in the fan duct through the cascade. In the stowed position, both the cascade and the blocker door are disposed radially outward of a radially inner wall of the nacelle and/or the translating cowl.

Abstract translation: 本公开总体上涉及一种用于燃气涡轮发动机的推力反向器。 当平移的整流罩从燃气涡轮发动机的机舱翻转后方时，在后方向上也平移了级联，并且连接到级联的阻塞门枢转到风扇管道中，从而通过级联转向风扇管道中的空气 。 在收起位置中，级联和阻塞门均位于机舱的径向内壁和/或平移罩的径向外侧。

公开(公告)号：US10648427B2

公开(公告)日：2020-05-12

申请号：US14970214

申请日：2015-12-15

Applicant: United Technologies Corporation

Inventor： Nigel David Sawyers-Abbott ,  James Power

IPC: F02K1/72 ,  F02K1/76

Abstract: The present disclosure relates generally to a thrust reverser for a gas turbine engine. As a translating cowl is translated aft from the nacelle of the gas turbine engine, a cascade is also translated in the aft direction and a blocker door coupled to the cascade is pivoted into a fan duct by means of a camming surface, thereby diverting air in the fan duct through the cascade. In the stowed position, both the cascade and the blocker door are disposed radially outward of a radially inner wall of the nacelle and/or the translating cowl.

公开(公告)号：US10605197B2

公开(公告)日：2020-03-31

申请号：US14955919

申请日：2015-12-01

Applicant: United Technologies Corporation

Inventor： Nigel David Sawyers-Abbott ,  James Power

IPC: F02K1/72

Abstract: The present disclosure relates generally to a thrust reverser for a gas turbine engine. As a translating cowl is translated aft from the nacelle of the gas turbine engine, a cascade is also translated in the aft direction and a blocker door coupled to the cascade is pivoted into a fan duct, thereby diverting air in the fan duct through the cascade. In the stowed position, both the cascade and the blocker door are disposed radially outward of a radially inner wall of the nacelle and/or the translating cowl.