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公开(公告)号：US10982682B2
公开(公告)日：2021-04-20
申请号：US15923749
申请日：2018-03-16
Applicant: Hamilton Sundstrand Corporation
Inventor： Darryl A. Colson , Roberto J. Perez
Abstract: A fan rotor for a ram air fan includes a hub and blades extending radially outwards from the hub. The hub includes an inner hub portion, a disk portion connected to a radially outer surface of the inner hub portion, and an outer hub portion connected to a radially outer surface of the disk portion. The outer hub portion has an upstream arm with a compound contoured surface. The compound contoured surface is configured to direct air flow around the compound contoured surface and along roots of the blades.
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公开(公告)号：US10829241B2
公开(公告)日：2020-11-10
申请号：US15944034
申请日：2018-04-03
Applicant: Hamilton Sundstrand Corporation
Inventor： Darryl A. Colson , Thomas E. Vatter
Abstract: According to one embodiment, a ram air fan inlet shroud for a ram air fan assembly of an aircraft is provided. The ram air fan inlet shroud including: a shroud portion extending outwardly from a conical portion, the conical portion providing a transition between a central portion and an inner ram air fan hub interface portion, the conical portion including a plurality of inner cooling holes, a diameter of each of the plurality of inner cooling holes is about 0.406 inches (1.031 cm); and a recessed portion located between the inner ram air fan hub interface portion and an outer ram air fan hub interface portion, the recessed portion including a plurality of outer cooling holes.
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公开(公告)号：US10724520B2
公开(公告)日：2020-07-28
申请号：US15430758
申请日：2017-02-13
Applicant: Hamilton Sundstrand Corporation
Inventor： Richard Rusich , Lino S. Italia , Seth E. Rosen , Darryl A. Colson
Abstract: A scroll compressor is provided and includes a motor housing having a support surface, a fixed scroll fixedly disposable on the motor housing, an orbiting scroll which is operably disposable for fluid-compressive orbital movement relative to the fixed scroll and a removable hydropad removably disposable on the support surface between the orbiting scroll and the support surface.
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公开(公告)号：US20190300197A1
公开(公告)日：2019-10-03
申请号：US15944034
申请日：2018-04-03
Applicant: Hamilton Sundstrand Corporation
Inventor： Darryl A. Colson , Thomas E. Vatter
Abstract: According to one embodiment, a ram air fan inlet shroud for a ram air fan assembly of an aircraft is provided. The ram air fan inlet shroud including: a shroud portion extending outwardly from a conical portion, the conical portion providing a transition between a central portion and an inner ram air fan hub interface portion, the conical portion including a plurality of inner cooling holes, a diameter of each of the plurality of inner cooling holes is about 0.406 inches (1.031 cm); and a recessed portion located between the inner ram air fan hub interface portion and an outer ram air fan hub interface portion, the recessed portion including a plurality of outer cooling holes.
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公开(公告)号：US10247197B2
公开(公告)日：2019-04-02
申请号：US14881755
申请日：2015-10-13
Applicant: Hamilton Sundstrand Corporation
Inventor： Darryl A. Colson , Brent J. Merritt , Danielle Mansfield-Marcoux
Abstract: A disc for a fan rotor (with a pilot to connect to a rotating shaft, a hub and a plurality of blades) includes a flat circular portion connecting to the pilot at an inner edge and to the hub at an outer edge; a plurality of first circular cooling holes of a first diameter located around the inner edge of the disc; and a plurality of second circular cooling holes of a second diameter located around the outer edge of the disc, wherein the second diameter is larger than the first diameter.
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Patent Agency Ranking
公开(公告)号：US09745999B2
公开(公告)日：2017-08-29
申请号：US14603559
申请日：2015-01-23
Applicant: Hamilton Sundstrand Corporation
Inventor： Craig M. Beers , Darryl A. Colson
CPC classification number: F04D29/441 , F04D17/12 , F04D25/06 , F04D29/083 , F04D29/624
Abstract: An aspect includes a compressor diffuser and shroud for a motor driven compressor assembly. The motor driven compressor assembly includes a first stage compressor and a second stage compressor. The compressor diffuser and shroud of the second stage compressor includes a diffuser portion and a shroud portion. The diffuser portion includes a diffuser portion outer lip having a first sealing lip outer diameter to provide a first sealing interface to a second stage compressor housing. The shroud portion includes a curvature between the diffuser portion outer lip and a compressor inlet to align with a second stage compressor rotor, where a ratio of the first sealing lip outer diameter to an innermost diameter of the compressor diffuser and shroud is between 2.698 and 2.711.
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公开(公告)号：US20170204874A1
公开(公告)日：2017-07-20
申请号：US14995953
申请日：2016-01-14
Applicant: Hamilton Sundstrand Corporation
Inventor： Darryl A. Colson , Murtuza Lokhandwalla
IPC: F04D29/42 , F04D29/056 , F04D29/28 , B64D13/06
CPC classification number: F04D29/4206 , B64D13/02 , B64D13/06 , B64F5/40 , F04D25/024 , F04D25/06 , F04D25/0606 , F04D29/056 , F04D29/284 , F04D29/441 , F04D29/462
Abstract: An outlet housing for an aircraft cabin air compressor includes a volute comprising radially inner and outer portions, and having first, second, third, and fourth circumferential regions. The first circumferential region is between the fourth and second circumferential region. The second circumferential region is between the first circumferential region and the third circumferential region. The third circumferential region is between the second circumferential region and the fourth circumferential region. A portion of the volute in the first circumferential region has a first wall thickness. A portion of the volute in the second circumferential region has a second wall thickness. A portion of the volute in the third circumferential region has a third wall thickness. A portion of the volute in the fourth circumferential region has a fourth wall thickness.
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公开(公告)号：US20170016344A1
公开(公告)日：2017-01-19
申请号：US14802246
申请日：2015-07-17
Applicant: Hamilton Sundstrand Corporation
Inventor： Brian Cabello , Darryl A. Colson , John M. Beck
IPC: F01D21/00
CPC classification number: F01D21/006 , B64D13/06 , B64D2013/0648 , B64F5/10 , B64F5/40 , F16B1/02 , F16B35/005 , Y02T50/56
Abstract: A lockout tool for an air cycle machine includes a lockout tool body threaded section, a lockout tool body end section, and a lockout tool body conical tip. The lockout tool body threaded section is operable to engage a threaded port of the air cycle machine that is proximate to a shaft of the air cycle machine. The lockout tool body end section includes a rotation interface operable to receive a rotational force to control engagement of the lockout tool body threaded section with the threaded port. The lockout tool body conical tip is operable to engage the shaft of the air cycle machine to prevent rotation of the shaft.
Abstract translation: 用于空气循环机的锁定工具包括锁定工具主体螺纹部分，锁定工具主体端部和锁定工具主体锥形尖端。 锁定工具主体螺纹部分可操作以接合空气循环机器的靠近空气循环机的轴的螺纹端口。 锁定工具主体端部包括旋转接口，其可操作以接收旋转力以控制锁定工具主体螺纹部分与螺纹端口的接合。 锁定工具主体锥形尖端可操作以接合空气循环机的轴以防止轴的旋转。
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公开(公告)号：US20160091015A1
公开(公告)日：2016-03-31
申请号：US14498283
申请日：2014-09-26
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor： Christopher McAuliffe , Ronald M. Struziak , Darryl A. Colson
IPC: F16C17/02
CPC classification number: F16C17/024 , F16C37/002 , F16C43/02 , F16C2326/43
Abstract: A journal air bearing is provided. The bearing includes a top foil configured to receive the shaft, an intermediate foil disposed radially outboard the top foil, and a journal sleeve disposed radially outboard the intermediate foil. The intermediate foil defines a plurality of holes configured to act as a vent to communicate fluid to an increased supply area to an air film.
Abstract translation: 提供轴颈空气轴承。 所述轴承包括构造成容纳所述轴的顶部箔片，沿所述顶部箔片径向设置的中间箔片以及沿所述中间箔片的径向外侧设置的轴颈套筒。 中间箔限定了多个孔，其构造成用作通气口以将流体传送到空气膜的增加的供应区域。
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公开(公告)号：US20150280513A1
公开(公告)日：2015-10-01
申请号：US14231182
申请日：2014-03-31
Applicant: Hamilton Sundstrand Corporation
Inventor： Darryl A. Colson , Clarence J. Wytas, Jr. , Murtuza Lokhandwalla
IPC: H02K5/20
CPC classification number: H02K5/20 , H02K5/06 , H02K2213/03
Abstract: A motor housing includes a central body having a central cavity region configured to receive an electric motor. Also included is a first end portion having a first inner surface that defines a first internal cavity region configured to receive a first end winding of a stator of the electric motor, wherein the first internal cavity region comprises a first radius defined by a distance from a main axis of the motor housing to the first inner surface. Further included is a second end portion having a second inner surface that defines a second internal cavity region configured to receive a second end winding of the stator, wherein a ratio of the first radius to a first end portion wall thickness ranges from 19.89 to 27.85.
Abstract translation: 电动机壳体包括具有构造成接收电动机的中心腔区域的中心体。 还包括具有第一内表面的第一端部，该第一内表面限定构造成接收电动机的定子的第一端绕组的第一内腔区域，其中第一内腔区域包括由距离 电动机壳体的主轴线到第一内表面。 还包括具有第二内表面的第二端部，该第二内表面限定了构造成接收定子的第二端部绕组的第二内部空腔区域，其中第一半径与第一端部壁厚度的比率为19.89至27.85。
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