公开(公告)号：US20160215786A1

公开(公告)日：2016-07-28

申请号：US14916384

申请日：2014-09-08

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Todd M. LaPierre ,  Yuk-Kwan Brian Yuen

IPC: F04D29/063 ,  F04D29/58 ,  F04D29/10 ,  F04D29/32 ,  F04D29/053 ,  F04D29/056

CPC classification number: F04D29/063 ,  F01D25/162 ,  F01D25/18 ,  F01D25/20 ,  F02C7/06 ,  F04D29/053 ,  F04D29/056 ,  F04D29/102 ,  F04D29/321 ,  F04D29/582 ,  F16L5/025 ,  F16L5/12 ,  F16L21/002 ,  F16N21/00

Abstract: A gas turbine engine includes a bearing support positioned fore of a compressor section along a primary flowpath. The bearing support internally includes a fluid reservoir with a reservoir tube, a fluid pump with a fluid pump tube, and a fluid coupler coupling the reservoir tube to the fluid pump tube.

Abstract translation: 燃气涡轮发动机包括沿着主流路定位在压缩机部分的前方的轴承支撑件。 轴承支撑件内部包括具有储存管的流体储存器，具有流体泵管的流体泵和将储存器管连接到流体泵管的流体耦合器。

公开(公告)号：US20160201733A1

公开(公告)日：2016-07-14

申请号：US15076759

申请日：2016-03-22

Applicant: United Technologies Corporation

Inventor： Gary L. Grogg ,  Marshall Thayer ,  Eric Charles Mundell ,  Todd M. LaPierre ,  Garth J. Vdoviak

IPC: F16D7/04

CPC classification number: F16D1/06 ,  F16D7/048 ,  F16D43/2028

Abstract: A shaft interlock system may have an a interlocking piston that translates a movable locking apparatus configured to interface with a turbine shaft having a fixed locking apparatus. The movable locking apparatus may engage and disengage the fixed locking apparatus. When the movable locking apparatus is engaged with the fixed locking apparatus, the turbine shaft is only able to turn in one direction. When the movable locking apparatus is disengaged from the fixed locking apparatus, the turbine shaft is able to turn in both directions. In this way, a turbine shaft can be prevented from reverse rotation.

Abstract translation: 轴联锁系统可以具有互锁活塞，该互锁活塞使构造成与具有固定锁定装置的涡轮轴相接合的可移动锁定装置平移。 可动锁定装置可以接合和分离固定的锁定装置。 当可移动锁定装置与固定锁定装置接合时，涡轮轴只能沿一个方向转动。 当可动锁定装置与固定锁定装置分离时，涡轮轴能够沿两个方向转动。 以这种方式，可以防止涡轮轴反向旋转。