-
公开(公告)号：US20180148190A1
公开(公告)日：2018-05-31
申请号：US15880788
申请日：2018-01-26
Applicant: Hamilton Sundstrand Corporation
Inventor： Eric Surawski
CPC classification number: B64D37/32 , B01D53/265 , B01D2257/80 , B64D37/02 , B64D2013/0659 , Y02T50/44
Abstract: Fuel tank inerting systems and methods for aircraft are provided. The systems include a fuel tank, a first reactant source fluidly connected to the fuel tank, the first source arranged to receive fuel from the fuel tank, a second reactant source, wherein the second reactant source is a source of ambient air, and a catalytic reactor arranged to receive a first reactant from the first source and a second reactant from the second source to generate an inert gas that is supplied to the fuel tank to fill a ullage space of the fuel tank.
-
公开(公告)号：US20180148189A1
公开(公告)日：2018-05-31
申请号：US15878886
申请日：2018-01-24
Applicant: Hamilton Sundstrand Corporation
Inventor： Eric Surawski
Abstract: Fuel tank inerting systems and methods for aircraft are provided. The systems include a fuel tank, a first reactant source fluidly connected to the fuel tank, the first source arranged to receive fuel from the fuel tank, a second reactant source, a catalytic reactor arranged to receive a first reactant from the first source and a second reactant from the second source to generate an inert gas that is supplied to the fuel tank to fill a ullage space of the fuel tank, and wherein the first reactant is directly injected from the first reactant source without the use of a heater.
-
13.发明申请公开(公告)号：US20160311538A1
公开(公告)日：2016-10-27
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.
Abstract translation: 提供一种系统和方法，其包括空气循环机，排气流，至少一个热交换器和被配置为供应排放气体流的入口。 排放空气根据高压，低压或升压操作模式直接从源流到空气循环机的压缩机或至少一个热交换器。 该系统和方法还可以根据上述模式利用从腔室流出的循环空气来驱动或维持空气循环机。
-
公开(公告)号：US20230382536A1
公开(公告)日：2023-11-30
申请号：US17875002
申请日：2022-07-27
Applicant: Hamilton Sundstrand Corporation
Inventor： Eric Surawski
CPC classification number: B64D13/08 , F28D21/00 , B64D2013/0603
Abstract: A vapor cycle liquid cooling system for an aircraft includes a liquid vapor cycle system, an air handling unit, and a liquid loop in thermal communication with the liquid vapor cycle system and the air handling unit. The liquid vapor cycle system includes a cooling liquid outlet configured to deliver a cooling liquid in the liquid loop and a heating liquid outlet configured to deliver a heating liquid in the liquid loop. The vapor cycle liquid cooling system is configured to deliver the cooling liquid to the air handling unit and is configured to modulate a flow of the heating liquid to the air handling unit.
-
公开(公告)号：US11780601B2
公开(公告)日：2023-10-10
申请号：US17143827
申请日：2021-01-07
Applicant: Hamilton Sundstrand Corporation
Inventor： Paul M. D'Orlando , Eric Surawski
CPC classification number: B64D37/32 , B01D53/22 , B64D2013/0603 , B64D2013/0659
Abstract: A fuel tank inerting system is provided including an air flow comprising air from a first source having a first temperature and air from a second source having a second temperature. The second temperature is cooler than the first temperature. At least one separating module is configured to separate an inert gas from the air flow.
-
Patent Agency Ranking
公开(公告)号：US11628947B2
公开(公告)日：2023-04-18
申请号：US16151756
申请日：2018-10-04
Applicant: Hamilton Sundstrand Corporation
Inventor： Gregory L. DeFrancesco , Eric Surawski , Kevin P. Aceves
Abstract: Fuel tank inerting systems for aircraft are described. The systems include a fuel tank, a first reactant source fluidly connected to the fuel tank, a second reactant source, a catalytic reactor arranged to receive a first reactant from the first source and a second reactant from the second source to generate an inert gas that is supplied to the fuel tank to fill a ullage space of the fuel tank, a heat exchanger arranged between the catalytic reactor and the fuel tank and configured to at least one of cool and condense an output from the catalytic reactor to separate out an inert gas and a byproduct, a reheater arranged between the catalytic reactor and the heat exchanger, and a recirculation loop configured to extract air from downstream of the heat exchanger, pass the extracted air through the reheater, and inject reheated air upstream of the catalytic reactor.
-
17.发明授权公开(公告)号：US11571646B2
公开(公告)日：2023-02-07
申请号：US16710773
申请日：2019-12-11
Applicant: Hamilton Sundstrand Corporation
Inventor： James R. Doherty , Beakal T. Woldemariam , David Anderson , Donald E. Army , Eric Surawski
Abstract: An air separation module includes a canister extending between a first end and an opposite second end, a separator fixed within the canister to separate a compressed air flow into an oxygen-enriched air flow fraction and an oxygen-depleted air flow fraction, and a one-piece cap. The one-piece cap is connected to the first end of the canister and has a filter module mount portion on a side of the one-piece cap opposite the separator to support a filter module with the air separation module. Nitrogen generation systems and methods of making air separation modules are also described.
-
公开(公告)号：US11518537B2
公开(公告)日：2022-12-06
申请号：US16014037
申请日：2018-06-21
Applicant: Hamilton Sundstrand Corporation
Inventor： Sean C. Emerson , Zissis A. Dardas , Robert R. Hebert , Randolph Carlton McGee , Allen Murray , Eric Surawski , Joseph Turney
Abstract: Fuel tank inerting systems are provided. The systems include a fuel tank, an air source arranged to supply air into a reactive flow path, a catalytic reactor having a plurality of sub-reactors along the flow path, and a heat exchanger. The sub-reactors are arranged relative to the heat exchanger such that the flow path passes through at least a portion of the heat exchanger between two sub-reactors along the flow path. At least one fuel injector is arranged relative to at least one sub-reactor. The fuel injector is configured to inject fuel into the flow path at at least one of upstream of and in the respective at least one sub-reactor to generate a fuel-air mixture. A fuel tank ullage supply line fluidly connects the flow path to the fuel tank to supply an inert gas to a ullage of the fuel tank.
-
公开(公告)号：US11486338B2
公开(公告)日：2022-11-01
申请号：US16697435
申请日：2019-11-27
Applicant: Hamilton Sundstrand Corporation
Inventor： Beakal T. Woldemariam , Eric Surawski
Abstract: Cabin outflow temperature control systems and methods for use on aircraft are described. The systems include an aircraft cabin, a heat load source, a heat exchanger configured to receive cabin outflow air from the aircraft cabin and heat load discharge air, the heat exchanger configured to enable thermal transfer from the heat load discharge air to the cabin outflow air to generate high temperature cabin outflow air and low temperature discharge air as outputs from the heat exchanger, and one or more downstream operation systems configured to receive the high temperature cabin outflow air and perform a downstream operation using said high temperature cabin outflow air.
-
公开(公告)号：US11130590B2
公开(公告)日：2021-09-28
申请号：US16935697
申请日：2020-07-22
Applicant: Hamilton Sundstrand Corporation
Inventor： Sean C. Emerson , Peter A T Cocks , Lance L. Smith , Eric Surawski
Abstract: Fuel tank inerting systems for aircraft are provided. The systems include a fuel tank, a catalytic reactor arranged to receive a first reactant from a first reactant source and a second reactant from a second reactant source to generate an inert gas that is supplied to the fuel tank to fill an ullage space of the fuel tank, a heat exchanger arranged between the catalytic reactor and the fuel tank and configured to at least one of cool and condense an output from the catalytic reactor to separate out the inert gas, and a controller configured to perform a light-off operation of the catalytic reactor by controlling at least one light-off parameter and, after light-off occurs, adjusting the at least one light-off parameter to an operating level, wherein the at least one light-off parameter comprises a space velocity through the catalytic reactor.
-
-
-
-
-
-
-
-
-
Search Results
76
records
(took 0.02 seconds)
