公开(公告)号：US11117346B2

公开(公告)日：2021-09-14

申请号：US16515772

申请日：2019-07-18

Applicant: Hamilton Sundstrand Corporation

Inventor： Haralambos Cordatos ,  Georgios S. Zafiris

IPC: B32B7/027 ,  B32B5/18 ,  B32B18/00

Abstract: A method of forming a component includes depositing a ceramic material within an open-cell void of a polymer body. The ceramic material deposited around the periphery of the open-cell void structure forms a thermally-conductive path through the polymer body. The ceramic material circumscribes an open volume extending the entire length of the thermally-conductive path that is filled with a sealant such that fluids are incommunicable from the first surface to the second surface via the thermally-conductive path. A method of forming a heat exchanger includes forming a plurality of plates, each plate formed as a thermally-conductive polymer body. The method of forming the heat exchanger further includes arranging the plurality of plates within a housing to form a plate and frame heat exchanger configured to place a first flowpath in a heat exchange relationship with a second flowpath.

公开(公告)号：US11078386B2

公开(公告)日：2021-08-03

申请号：US16153539

申请日：2018-10-05

Applicant: Hamilton Sundstrand Corporation

Inventor： Sean C. Emerson ,  Blair A. Smith ,  Weina Li ,  Georgios S. Zafiris ,  Bart Antoine Van Hassel

IPC: C09J9/00 ,  C09J7/30 ,  B32B7/12 ,  B32B37/12 ,  B32B38/00 ,  C09B5/02 ,  C09B5/12 ,  C09B6/00 ,  C09B57/02 ,  C09B57/08 ,  C09B57/14 ,  C09J11/04 ,  C09J11/06 ,  C09K11/06 ,  C09K11/08 ,  C09B57/00

Abstract: A method of adhering a first component to a second component includes priming the first component with an adhesive bond primer containing a primer material, a corrosion inhibitor, and a chemical additive (such as a dye compound), and using an adhesive to attach the second component to the first component through the adhesive bond primer applied on the surface of the second component. The chemical additive allows inspection of the adhesive bond primer with a corresponding radiation source.

公开(公告)号：US20200318244A1

公开(公告)日：2020-10-08

申请号：US16838378

申请日：2020-04-02

Applicant: Hamilton Sundstrand Corporation

Inventor： Tianli Zhu ,  Weilong Zhang ,  Michael A. Kryzman ,  Blair A. Smith ,  Georgios S. Zafiris ,  Olivier Brucelle

IPC: C23F11/18 ,  F01D5/28 ,  F02C7/30

Abstract: Disclosed is a corrosion inhibition coating, comprising: a base comprising a silicate matrix, wherein aluminum, an aluminum alloy, or a combination thereof, is present within the silicate matrix; and an inhibitor comprising: zinc molybdate, cerium citrate, magnesium metasilicate, a metal phosphate silicate, or a combination thereof, wherein a curing temperature of the corrosion inhibition coating is about 20° C. to about 190° C., preferably about 20° C. to about 120° C. Also disclosed is a substrate coated with the corrosion inhibition coating, wherein the substrate is a peened part.

公开(公告)号：US10760164B2

公开(公告)日：2020-09-01

申请号：US16226042

申请日：2018-12-19

Applicant: Hamilton Sundstrand Corporation

Inventor： Zhongfen Ding ,  Weilong Zhang ,  Blair A. Smith ,  Mark R. Jaworowski ,  Georgios S. Zafiris

IPC: C23F11/18 ,  C23C22/17 ,  C23C22/42 ,  C23C22/10 ,  C23F11/12 ,  C23F13/00 ,  C23F13/02 ,  C25D11/24 ,  C23C22/83

Abstract: A method includes providing a workpiece with at least one surface having an anodized aluminum coating and a trivalent chromium sealant. The at least one surface of the workpiece is submerged in a post-treatment sealant solution for 0.5 to 20 minutes. The sealant composition consists essentially of a corrosion inhibitor formulation, a water soluble polymer, an organic complexing agent, and an oxidant. The corrosion inhibitor formulation is formulated from at least one anodic corrosion inhibitor compound, at least one cathodic corrosion inhibitor compound, or a combination thereof. A concentration of each of the corrosion inhibitor formulation, the water soluble polymer, the organic complexing agent, and the oxidant is each in a range of 1-50 mM.

公开(公告)号：US20200224710A1

公开(公告)日：2020-07-16

申请号：US16247856

申请日：2019-01-15

Applicant: Hamilton Sundstrand Corporation

Inventor： Mark R. Gurvich ,  Georgios S. Zafiris ,  Joyel M. Schaefer ,  Brayton Reed ,  Michael King

IPC: F16C1/02 ,  F16C3/02

Abstract: A drive shaft has a tubular portion extending between axial ends and is hollow. There are deformations on the tubular portions. The deformations extend for a circumferential extent that is less than 180° about a central axis of the tubular portion.

公开(公告)号：US20190233943A1

公开(公告)日：2019-08-01

申请号：US16376768

申请日：2019-04-05

Applicant: Hamilton Sundstrand Corporation

Inventor： Mark R. Jaworowski ,  Blair A. Smith ,  Georgios S. Zafiris ,  Weilong Zhang ,  Michael A. Kryzman ,  Theresa A. Hugener

IPC: C23C22/34 ,  C23C22/83 ,  C23C22/78 ,  C23C22/82

CPC classification number: C23C22/34 ,  C23C22/78 ,  C23C22/82 ,  C23C22/83 ,  C23C2222/10

Abstract: A coated substrate made by a method that includes pre-treating a metal substrate, immersing the metal substrate in a trivalent chromium bath which does not contain hexavalent chromium, post-treating the coated metal substrate with an oxidizer, and curing the coated metal substrate in a controlled environment.

公开(公告)号：US10294570B2

公开(公告)日：2019-05-21

申请号：US15095926

申请日：2016-04-11

Applicant: Hamilton Sundstrand Corporation

Inventor： Mark R. Jaworowski ,  Blair A. Smith ,  Georgios S. Zafiris ,  Weilong Zhang ,  Michael A. Kryzman ,  Treese Hugener-Campbell ,  Bart Antonie van Hassel

IPC: C23C8/12 ,  C23C22/30 ,  C23C22/34 ,  C23C22/78 ,  C23C22/82 ,  C23C22/83 ,  C23C22/00

Abstract: A method for making an environmentally-safe chromium based corrosion resistant coating includes pre-treating a metal substrate, immersing the metal substrate in a trivalent chromium bath which does not contain hexavalent chromium, post-treating the coated metal substrate with an oxidizer, and curing the coated metal substrate in a controlled environment.

公开(公告)号：US20180320284A1

公开(公告)日：2018-11-08

申请号：US15587941

申请日：2017-05-05

Applicant: Hamilton Sundstrand Corporation

Inventor： Susanne M. Opalka ,  Mark R. Jaworowski ,  Georgios S. Zafiris

IPC: C25D9/12 ,  C25D5/50 ,  C01F7/34 ,  C01F7/36 ,  C09D1/00 ,  C09D5/08

Abstract: A process of making a dense, cohesive and uniform aluminum oxide coating on a metallic substrate includes electrodepositing polynuclear aluminum oxide hydroxide clusters from a polynuclear aluminum oxide hydroxide cluster solution on a metallic substrate to form a precursor coating, and post-treating the precursor coating to form a final aluminum oxide coating on the metallic substrate.

公开(公告)号：US09403340B2

公开(公告)日：2016-08-02

申请号：US14060912

申请日：2013-10-23

Applicant: Hamilton Sundstrand Corporation

Inventor： Georgios S. Zafiris ,  Mark R. Gurvich ,  John P. Wesson ,  Gopal R. Krishnan

IPC: B29C44/32 ,  B29C70/08 ,  B32B37/15 ,  B32B3/28 ,  B29D99/00 ,  B32B5/18 ,  B29C70/50 ,  B32B5/24 ,  B29C53/28

CPC classification number: B32B3/28 ,  B29C44/32 ,  B29C53/285 ,  B29C70/086 ,  B29C70/504 ,  B29D99/001 ,  B29D99/0021 ,  B32B5/18 ,  B32B5/245 ,  B32B37/153 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2266/0278 ,  B32B2305/022 ,  B32B2307/558 ,  B32B2307/72 ,  Y10T156/1043 ,  Y10T428/24512

Abstract: A method of forming a composite structure including passing a web that is impregnated with an uncured resin in an assembly direction. Foam is forced about opposed sides of the web with the web including corrugations at least after this step. Outer skins of a fiber mat are attached onto outer sides of the web and foam. The fiber mat is impregnated with a resin. The combination of the fiber mats, the foam and the web is thermoformed in a mold to provide a shape for a structure.

Abstract translation: 一种形成复合结构的方法，包括使未浸渍有未固化树脂的纤维网沿组装方向通过。 至少在此步骤之后，泡沫被迫在网的相对两侧，网幅包括波纹。 纤维垫的外表皮附着在幅材和泡沫的外侧上。 纤维垫用树脂浸渍。 纤维垫，泡沫和纤维网的组合在模具中热成型以提供结构的形状。

公开(公告)号：US11649849B2

公开(公告)日：2023-05-16

申请号：US17156332

申请日：2021-01-22

Applicant: Hamilton Sundstrand Corporation ,  Raytheon Technologies Corporation

Inventor： Mark R. Gurvich ,  Georgios S. Zafiris ,  Brayton Reed ,  Joyel M. Schaefer ,  Michael King

IPC: F16C3/02 ,  B23K31/02 ,  B29C65/00 ,  B29C65/02 ,  B29C65/48 ,  B29C65/60

CPC classification number: F16C3/023 ,  B23K31/027 ,  B29C66/52272 ,  F16C3/026 ,  B29C65/02 ,  B29C65/48 ,  B29C65/601 ,  B29C66/721 ,  F16C2204/00 ,  F16C2204/20 ,  F16C2204/42 ,  F16C2204/60 ,  F16C2208/02 ,  F16C2208/04 ,  F16C2208/20 ,  F16C2208/82 ,  F16C2226/36 ,  F16C2326/06 ,  F16C2326/43

Abstract: A mechanical part configured to be placed under torque. The mechanical part includes an inner tube having, a corrugated web, and an outer shell. The inner tube has an outer tube circumference, a tube axial direction, and a tube length. The corrugated web has a plurality of peaks and a plurality of troughs, a height measured as a difference between one of the peaks and one of the troughs, and a web length perpendicular to the height and in the tube axial direction. The outer shell has an inner shell circumference, an outer shell circumference, and a shell length. The plurality of troughs is affixed to the outer circumference of the inner tube. The plurality of peaks is affixed to the inner shell circumference of the outer shell. The web length is aligned with the tube length and the shell length.