公开(公告)号：US09683678B2

公开(公告)日：2017-06-20

申请号：US14825925

申请日：2015-08-13

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Donald E. Army, Jr. ,  Louis J. Bruno

IPC: B64D13/00 ,  F16K11/085 ,  F01D17/14 ,  F16K49/00

CPC classification number: F16K49/007 ,  B64D13/00 ,  F01D17/145 ,  F16K11/0853

Abstract: A heat exchanging valve arrangement includes, a manifold defining a chamber, a first passageway, a second passageway, a third passageway, and a fourth passageway, and a member movable relative to the manifold configured to define fluidic communication between the first passageway and the second passageway when in a first position and between the first passageway and the third passageway when in a second position, fluid is flowable into the chamber through the fourth passageway such that fluid is exposed to surfaces of the member regardless of whether the member is in the first position or the second position.

公开(公告)号：US20150053380A1

公开(公告)日：2015-02-26

申请号：US13972315

申请日：2013-08-21

Applicant: Hamilton Sundstrand Corporation

Inventor： Donald E. Army, Jr. ,  George Kan ,  Michael Spineti ,  Kurt L. Stephens ,  Michael Zager

IPC: F28F3/02 ,  B23P15/26 ,  B23H1/00

CPC classification number: B23P15/26 ,  B23H1/00 ,  F28D9/0062 ,  F28F3/025 ,  F28F2225/06 ,  F28F2265/26 ,  Y10T29/4935

Abstract: A method of extending the lifetime of brazed primary hot inlet wavy fin structures of aircraft heat exchangers includes inserting slots in the fins. The slots increase the mechanical compliance of the fins as well as act as crack arrestors should a thermally induced fracture occur. In an embodiment, the slots are inserted by EDM.

Abstract translation: 延长飞机热交换器的钎焊的主热入口波浪翅片结构的寿命的方法包括在翅片中插入槽。 这些槽增加了翅片的机械顺应性，并且如果发生热诱导的断裂，则起到防裂器的作用。 在一个实施例中，槽由EDM插入。

公开(公告)号：US10934881B2

公开(公告)日：2021-03-02

申请号：US14695550

申请日：2015-04-24

Applicant: Hamilton Sundstrand Corporation

Inventor： Louis J. Bruno ,  Thomas M. Zywiak ,  Donald E. Army, Jr. ,  Harold W. Hipsky ,  Richard Rusich ,  Erin G. Kline ,  Eric Surawski ,  John M. Maljanian, Jr. ,  Paul M. D'Orlando

IPC: F01D17/10 ,  B64D13/06

Abstract: A system and method that comprises an air cycle machine, a flow of bleed air, at least one heat exchanger, and an inlet configured to supply the flow of the bleed air is provided. The bleed air flows from a source to mix with recirculated air in accordance with a high pressure mode or a recirculation chilling mode. The system and method also can also utilize the recirculated air flowing from the chamber to drive or maintain the air cycle machine in accordance with the above modes.

公开(公告)号：US10549860B2

公开(公告)日：2020-02-04

申请号：US14553012

申请日：2014-11-25

Applicant: Hamilton Sundstrand Corporation

Inventor： Louis J. Bruno ,  Donald E. Army, Jr. ,  Thomas M. Zywiak ,  Harold W. Hipsky

IPC: B64D13/06

Abstract: A system, which includes a plurality of heat exchangers and a compressing device, prepares a medium bled from a low-pressure location of an engine and flowing through a plurality of heat exchangers into a chamber. The compressing device is in communication with the plurality of heat exchangers and regulates a pressure of the medium flowing through the plurality of heat exchangers. The compressing device includes a turbine that provides supplemental power to the compressing device based on a pressure of the medium in the chamber.

公开(公告)号：US09994323B2

公开(公告)日：2018-06-12

申请号：US14638469

申请日：2015-03-04

Applicant: Hamilton Sundstrand Corporation

Inventor： Louis J. Bruno ,  Thomas M. Zywiak ,  Erin G. Kline ,  Christina W. Millot ,  Harold W Hipsky, Jr. ,  Donald E. Army, Jr. ,  Paul M. D'Orlando

IPC: B64D13/00 ,  B64D13/08 ,  B64D13/02 ,  B64D13/06 ,  B64D37/32

CPC classification number: B64D13/08 ,  B64D13/02 ,  B64D13/06 ,  B64D37/32 ,  B64D2013/0618 ,  B64D2013/064 ,  B64D2013/0648 ,  Y02T50/56

Abstract: A replacement system, which includes a plurality of heat exchangers and a compressing device, is configured to prepare in parallel a medium bled from a low-pressure location of an engine and flowing through a plurality of heat exchangers into a chamber. The compressing device is in communication with the plurality of heat exchangers and regulates a pressure of the medium flowing through the plurality of heat exchangers. The replacement system employs a subsystem to treat the medium from the low-pressure location of the engine before it is received by the inerting system.

公开(公告)号：US09897093B2

公开(公告)日：2018-02-20

申请号：US14668016

申请日：2015-03-25

Applicant: Hamilton Sundstrand Corporation

Inventor： Donald E. Army, Jr. ,  Harold W. Hipsky ,  Christopher McAuliffe

IPC: B64D13/06 ,  F04D17/16 ,  F04D25/02 ,  F16C37/00 ,  F04D29/58 ,  F24F5/00

CPC classification number: F04D17/16 ,  F04D25/024 ,  F04D29/5806 ,  F16C37/00 ,  F24F5/0085

Abstract: An air cycle machine is provided. The machine includes a housing configured to enable airflow therethrough, a fan disposed within the housing and configured to rotate within the housing, and at least one aperture formed in the housing and configured to allow airflow through the at least one aperture from a cooling airflow path of an air cycle machine and into the housing. The at least one aperture is configured to optimally direct airflow passing therethrough toward the fan.

公开(公告)号：US09889938B2

公开(公告)日：2018-02-13

申请号：US14732157

申请日：2015-06-05

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Louis J. Bruno ,  Thomas M. Zywiak ,  Erin G. Kline ,  Christina W. Millot ,  Donald E. Army, Jr. ,  Harold W. Hipsky

IPC: B64D13/06

CPC classification number: B64D13/06 ,  B64D2013/0618 ,  B64D2013/0648 ,  B64D2013/0688 ,  Y02T50/56

Abstract: A system includes an inlet line configured to receive a medium flowing from a low-pressure location of an engine to a chamber, a plurality of heat exchangers configured to receive the medium from the inlet line, and a valve located upstream from the plurality of heat exchangers. The valve is configured to divide in parallel the medium across at least a first heat exchanger and a second heat exchanger of the plurality of heat exchangers. A recirculation air system is configured to supply a recirculation.

公开(公告)号：US09840333B2

公开(公告)日：2017-12-12

申请号：US14695543

申请日：2015-04-24

Applicant: Hamilton Sundstrand Corporation

Inventor： Louis J. Bruno ,  Paul M. D'Orlando ,  Donald E. Army, Jr. ,  Thomas M. Zywiak ,  Harold W. Hipsky ,  Erin G. Kline ,  Richard Rusich ,  John M. Maljanian, Jr. ,  Eric Surawski

IPC: B64D13/06

CPC classification number: B64D13/06 ,  B64D2013/0618 ,  B64D2013/0648 ,  B64D2013/0688 ,  Y02T50/56

Abstract: A system and method that comprises an air cycle machine, a flow of bleed air, at least one heat exchanger, and an inlet configured to supply the flow of the bleed air is provided. The bleed air directly flows from a source to mix with recirculated air downstream of a compressor of the air cycle machine in accordance with a high pressure mode or a recirculation chilling mode. The system and method can also utilize the recirculated air flowing from the chamber to drive or maintain the air cycle machine in accordance with the above modes.

公开(公告)号：US09783307B2

公开(公告)日：2017-10-10

申请号：US14695537

申请日：2015-04-24

Applicant: Hamilton Sundstrand Corporation

Inventor： Louis J. Bruno ,  Eric Surawski ,  Donald E. Army, Jr. ,  Thomas M. Zywiak ,  Harold W. Hipsky ,  Erin G. Kline ,  Richard Rusich ,  John M. Maljanian, Jr. ,  Paul M. D'Orlando

IPC: B64D13/06

CPC classification number: B64D13/06 ,  B64D2013/0618 ,  B64D2013/0648 ,  B64D2013/0688 ,  Y02T50/56

Abstract: A system and method that comprises an air cycle machine, a flow of bleed air, at least one heat exchanger, and an inlet configured to supply the flow of the bleed air is provided. The bleed air directly flows from a source to either a compressor of the air cycle machine or the at least one heat exchanger in accordance with a high pressure, low pressure, or pressure boost operation mode. The system and method also can also utilize recirculated air flowing from the chamber to drive or maintain the air cycle machine in accordance with the above modes.

公开(公告)号：US10697355B2

公开(公告)日：2020-06-30

申请号：US15975445

申请日：2018-05-09

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Donald E. Army, Jr. ,  Patrick McCord

IPC: B05B1/32 ,  F02B29/04 ,  H05K7/20 ,  B05B1/02 ,  B64D13/08 ,  F24F6/14 ,  B05B15/40 ,  B05B15/62 ,  B64D13/06

Abstract: A water injector for an aviation cooling system includes a body having a first end, a second end, and an intermediate portion extending therebetween. A conduit extends through the body from the first end to the second end. A spray nozzle is fluidically connected to the conduit and arranged at one of the first end and the second end. A mounting plate is arranged at the other of the first end and the second end. The mounting plate is configured and disposed to secure the body to an aviation cooling component. A filter is supported at the body and is fluidically exposed to the conduit. The filter is configured and disposed to capture particulate flowing into the water injector towards the spray nozzle.