公开(公告)号：US20160229730A1

公开(公告)日：2016-08-11

申请号：US15029322

申请日：2014-10-14

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： David C. Jarmon

IPC: C03B19/02

CPC classification number: C03B19/025 ,  B28B1/24 ,  B28B3/025 ,  C03B19/02 ,  C03B2201/02 ,  C03B2201/10

Abstract: One exemplary embodiment of this disclosure relates to a transfer molding assembly. The assembly includes a die having a molding cavity interconnected with a reservoir. The assembly further includes a heater operable to heat the die, and a load plate configured to move under its own weight to transfer material from the reservoir into the molding cavity.

Abstract translation: 本公开的一个示例性实施例涉及传递模制组件。 组件包括具有与储存器互连的模腔的模具。 组件还包括可操作以加热模具的加热器和构造成在其自重下移动以将材料从储存器转移到模制腔中的负载板。

公开(公告)号：US20150045200A1

公开(公告)日：2015-02-12

申请号：US14522746

申请日：2014-10-24

Applicant: United Technologies Corporation

Inventor： Wayde R. Schmidt ,  David C. Jarmon ,  William K. Tredway

IPC: C04B35/80 ,  C04B38/00

CPC classification number: C04B35/806 ,  C04B35/00 ,  C04B35/01 ,  C04B35/14 ,  C04B35/565 ,  C04B35/584 ,  C04B35/62849 ,  C04B35/6286 ,  C04B35/62863 ,  C04B35/62868 ,  C04B35/62871 ,  C04B35/62873 ,  C04B35/82 ,  C04B38/0022 ,  C04B38/0051 ,  C04B38/0058 ,  C04B38/0061 ,  C04B41/009 ,  C04B41/45 ,  C04B41/4523 ,  C04B41/4578 ,  C04B41/4584 ,  C04B41/4586 ,  C04B41/5022 ,  C04B41/85 ,  C04B2235/36 ,  C04B2235/3821 ,  C04B2235/3826 ,  C04B2235/386 ,  C04B2235/3865 ,  C04B2235/3873 ,  C04B2235/427 ,  C04B2235/483 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/5256 ,  C04B2235/614 ,  C04B2235/77 ,  C04B38/00

Abstract: A ceramic component includes a porous structure that has fibers and a coating on the fibers. A ceramic material is within pores of the porous structure. A glass or glass/ceramic material is within pores of the porous structure, and one of the ceramic material or the glass or glass/ceramic material is within internal residual porosity of the other of the ceramic material or the glass or glass/ceramic material.

Abstract translation: 陶瓷部件包括在纤维上具有纤维和涂层的多孔结构。 陶瓷材料在多孔结构的孔内。 玻璃或玻璃/陶瓷材料在多孔结构的孔内，陶瓷材料或玻璃或玻璃/陶瓷材料之一在陶瓷材料或玻璃或玻璃/陶瓷材料中的另一个的内部残留孔隙内。

公开(公告)号：US11441778B2

公开(公告)日：2022-09-13

申请号：US16723404

申请日：2019-12-20

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Michael R. Kracum ,  David C. Jarmon

IPC: C04B35/626 ,  F23R3/00 ,  C04B35/80 ,  C04B38/06 ,  F02C7/18

Abstract: A method of making an ceramic article according to an exemplary embodiment of this disclosure, among other possible things includes arranging fiber plies into a preform, inserting one or more sacrificial springs to the preform, infiltrating the preform with a matrix material to form an article, and thermally degrading the one or more sacrificial springs to form cooling holes. A ceramic article and a gas turbine engine component are also disclosed.

公开(公告)号：US11370714B2

公开(公告)日：2022-06-28

申请号：US16124303

申请日：2018-09-07

Applicant: United Technologies Corporation

Inventor： David C. Jarmon

IPC: B28B1/00 ,  B28B11/12 ,  C04B35/01 ,  C04B35/565 ,  C04B35/571 ,  C04B35/573 ,  C04B35/622 ,  C04B35/634 ,  C04B35/638 ,  C04B35/64 ,  C04B35/76 ,  C04B35/80 ,  C04B35/83 ,  C04B37/00 ,  D03D25/00 ,  F01D25/00 ,  F01D25/24 ,  F01D25/28 ,  F01D11/00 ,  F01D25/30 ,  F23R3/00 ,  F23R3/28 ,  F23R3/60 ,  F01D5/00 ,  F01D9/00 ,  F02K1/82 ,  F02C7/28

Abstract: A gas turbine engine component includes a gas turbine engine component body formed of a ceramic matrix composite material having at least one fastener integrally formed with the gas turbine engine component body as a single-piece structure. The gas turbine engine component body initially comprises a rigidized preform structure formed from a polymer based material. The at least one fastener connects the gas turbine engine component body to an engine support structure.

公开(公告)号：US10538013B2

公开(公告)日：2020-01-21

申请号：US14686885

申请日：2015-04-15

Applicant: United Technologies Corporation

Inventor： David C. Jarmon

IPC: B28B23/00 ,  B29C70/02 ,  F02C7/20

Abstract: A method of forming an integral fastener for a ceramic matrix composite component comprises the steps of forming a fiber preform with an opening, forming a fiber fastener, inserting the fiber fastener into the opening, and infiltrating a matrix material into the fiber preform and fiber fastener to form a ceramic matrix composite component with an integral fastener. A gas turbine engine is also disclosed.

公开(公告)号：US10105915B2

公开(公告)日：2018-10-23

申请号：US14917413

申请日：2014-08-20

Applicant: United Technologies Corporation

Inventor： David C. Jarmon ,  Wayde R. Schmidt

IPC: B29C70/54 ,  B29C70/46 ,  B29C70/02 ,  C04B35/80 ,  B29K105/08 ,  B29K505/00 ,  B29K509/02

Abstract: A composite component includes a fiber array, a plurality of platelets bridging between fiber filaments of the fiber array and rigidizing the fiber array, and a resin-based phase disposed within voids of the fiber array. A method of making a composite component is also disclosed.

公开(公告)号：US09982954B1

公开(公告)日：2018-05-29

申请号：US15866882

申请日：2018-01-10

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： David C. Jarmon

IPC: F28F21/04 ,  F28F1/16 ,  F28D7/10 ,  F28D7/00 ,  F28F21/08 ,  B23P15/26 ,  F28F1/00

CPC classification number: F28F21/04 ,  B23P15/26 ,  F28D7/0008 ,  F28D7/103 ,  F28F1/003 ,  F28F1/16 ,  F28F21/08 ,  F28F2265/26 ,  Y10T29/49361 ,  Y10T29/49377

Abstract: The heat exchanger (10) includes a ceramic matrix composite (12) (stable at temperatures up to 1,650° C.) surrounding and defining a hot fluid conduit (14). A hardenable material (18) having a high thermal conductivity is formed into a heat transfer layer (16) surrounding the ceramic matrix composite (12). A metal pipe (20) is coextensive with the heat transfer layer (16) and defines at least a portion (22) of at least one cool fluid passage (24, 34, 54) defined adjacent to and in heat exchange relationship with the heat transfer layer (16) so that a fluid passing through the cool fluid passage (24, 34, 54) absorbs heat passing through the heat transfer layer (16) from the hot fluid passing through the hot fluid conduit (14).

公开(公告)号：US09897398B2

公开(公告)日：2018-02-20

申请号：US14248614

申请日：2014-04-09

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： David C. Jarmon

IPC: F28F21/04 ,  F28F1/00 ,  B23P15/26 ,  F28F21/08 ,  F28D7/00 ,  F28D7/10 ,  F28F1/16

CPC classification number: F28F21/04 ,  B23P15/26 ,  F28D7/0008 ,  F28D7/103 ,  F28F1/003 ,  F28F1/16 ,  F28F21/08 ,  F28F2265/26 ,  Y10T29/49361 ,  Y10T29/49377

Abstract: The heat exchanger (10) includes a ceramic matrix composite (12) (stable at temperatures up to 1,650° C.) surrounding and defining a hot fluid conduit (14). A hardenable material (18) having a high thermal conductivity is formed into a heat transfer layer (16) surrounding the ceramic matrix composite (12). A metal pipe (20) is coextensive with the heat transfer layer (16) and defines at least a portion (22) of at least one cool fluid passage (24, 34, 54) defined adjacent to and in heat exchange relationship with the heat transfer layer (16) so that a fluid passing through the cool fluid passage (24, 34, 54) absorbs heat passing through the heat transfer layer (16) from the hot fluid passing through the hot fluid conduit (14).

公开(公告)号：US09840432B2

公开(公告)日：2017-12-12

申请号：US15029322

申请日：2014-10-14

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： David C. Jarmon

IPC: C03B19/02 ,  B28B1/24 ,  B28B3/02

CPC classification number: C03B19/025 ,  B28B1/24 ,  B28B3/025 ,  C03B19/02 ,  C03B2201/02 ,  C03B2201/10

Abstract: One exemplary embodiment of this disclosure relates to a transfer molding assembly. The assembly includes a die having a molding cavity interconnected with a reservoir. The assembly further includes a heater operable to heat the die, and a load plate configured to move under its own weight to transfer material from the reservoir into the molding cavity.

公开(公告)号：US20150321382A1

公开(公告)日：2015-11-12

申请号：US14686885

申请日：2015-04-15

Applicant: United Technologies Corporation

Inventor： David C. Jarmon

IPC: B28B23/00 ,  F02C7/20 ,  B29C70/02

CPC classification number: B28B23/00 ,  B29C70/023 ,  C04B35/565 ,  C04B35/571 ,  C04B35/803 ,  C04B35/806 ,  C04B35/83 ,  C04B37/001 ,  C04B2235/522 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/5252 ,  C04B2235/5256 ,  C04B2235/606 ,  C04B2235/612 ,  C04B2235/614 ,  C04B2235/616 ,  C04B2237/34 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/385 ,  C04B2237/60 ,  C04B2237/61 ,  C04B2237/80 ,  F01D5/00 ,  F01D9/00 ,  F01D11/00 ,  F01D25/00 ,  F01D25/005 ,  F01D25/243 ,  F01D25/246 ,  F01D25/30 ,  F02C7/20 ,  F02K1/822 ,  F05D2240/91 ,  F05D2260/31 ,  F05D2300/6033 ,  F23M2900/05004 ,  F23R3/007 ,  F23R3/283 ,  F23R3/60 ,  Y02T50/672 ,  Y02T50/675 ,  Y02T50/6765

Abstract: A method of forming an integral fastener for a ceramic matrix composite component comprises the steps of forming a fiber preform with an opening, forming a fiber fastener, inserting the fiber fastener into the opening, and infiltrating a matrix material into the fiber preform and fiber fastener to form a ceramic matrix composite component with an integral fastener. A gas turbine engine is also disclosed.

Abstract translation: 一种形成用于陶瓷基体复合部件的整体紧固件的方法包括以下步骤：形成具有开口的纤维预成型件，形成纤维紧固件，将纤维紧固件插入开口中，并将基质材料浸入纤维预成型件和纤维紧固件 以形成具有整体紧固件的陶瓷基复合部件。 还公开了一种燃气涡轮发动机。