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公开(公告)号：US09963779B2
公开(公告)日：2018-05-08
申请号：US15056358
申请日：2016-02-29
Applicant: Goodrich Corporation
Inventor： James Warren Rudolph , Ying She , Zissis A. Dardas , Thomas P. Filburn , Brian St. Rock , John Linck
CPC classification number: C23C16/045 , C04B35/83 , C04B2235/77
Abstract: A process for densifying an annular porous structure comprising flowing a reactant gas into an inner diameter (ID) volume and through an ID surface of the annular porous structure, flowing the reactant gas through an outer diameter (OD) surface of the annular porous structure and into an OD volume, flowing the reactant gas from the OD volume through the OD surface of the annular porous structure, and flowing the reactant gas through an ID surface of the annular porous structure and into the ID volume.
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公开(公告)号：US20170247793A1
公开(公告)日：2017-08-31
申请号：US15056358
申请日：2016-02-29
Applicant: Goodrich Corporation
Inventor： James Warren Rudolph , Ying She , Zissis A. Dardas , Thomas P. Filburn , Brian St. Rock , John Linck
IPC: C23C16/04
CPC classification number: C23C16/045 , C04B35/83 , C04B2235/77
Abstract: A process for densifying an annular porous structure comprising flowing a reactant gas into an inner diameter (ID) volume and through an ID surface of the annular porous structure, flowing the reactant gas through an outer diameter (OD) surface of the annular porous structure and into an OD volume, flowing the reactant gas from the OD volume through the OD surface of the annular porous structure, and flowing the reactant gas through an ID surface of the annular porous structure and into the ID volume.
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公开(公告)号：US20200262762A1
公开(公告)日：2020-08-20
申请号：US16866287
申请日：2020-05-04
Applicant: Goodrich Corporation
Inventor： James Warren Rudolph , John Linck
Abstract: A carbon/carbon brake disk is provided. The carbon/carbon brake disk may comprise a carbon fiber, wherein the carbon fiber is formed into a fibrous network, wherein the fibrous network comprises carbon deposited therein. The carbon fiber may undergo a FHT process, wherein micro-cracks are disposed in the carbon fiber. In various embodiments, the micro-cracks may be at least partially filled with un-heat-treated carbon via a final CVD process, wherein the final CVD process is performed at a temperature in the range of up to about 1,000° C. (1,832° F.) for a duration in the range from about 20 hours to about 100 hours. In various embodiments, the un-heat-treated carbon may be configured to prevent oxygen, moisture, and/or oxidation protection systems (OPS) chemicals from penetrating the carbon/carbon brake disk. In various embodiments, the final CVI/CVD process may be configured to increase the wear life of the carbon/carbon brake disk.
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Patent Agency Ranking
公开(公告)号：US20190292107A1
公开(公告)日：2019-09-26
申请号：US15926632
申请日：2018-03-20
Applicant: GOODRICH CORPORATION
Inventor： Christopher T. Kirkpatrick , James Warren Rudolph
IPC: C04B35/83 , C01B32/956 , C01B32/194 , C01B32/168 , C04B35/524 , F16D69/02
Abstract: A method of treating a carbon/carbon composite is provided. The method may include infiltrating a carbonized fibrous structure with hydrocarbon gas to form a densified fibrous structure. The method may include treating the densified fibrous structure with heat at a first temperature range from about 1600 to about 2400° C. to form a heat treated densified fibrous structure. The method may include infiltrating the heat treated densified fibrous structure with silicon to form a silicon carbide infiltrated fibrous structure.
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公开(公告)号：US11053168B2
公开(公告)日：2021-07-06
申请号：US15926632
申请日：2018-03-20
Applicant: GOODRICH CORPORATION
Inventor： Christopher T. Kirkpatrick , James Warren Rudolph
IPC: C04B35/83 , C04B35/524 , F16D65/12 , C01B32/168 , C01B32/194 , C01B32/956 , F16D69/02 , C04B35/628 , C04B35/573 , C04B35/571 , C04B35/80 , F16D69/00
Abstract: A method of treating a carbon/carbon composite is provided. The method may include infiltrating a carbonized fibrous structure with hydrocarbon gas to form a densified fibrous structure. The method may include treating the densified fibrous structure with heat at a first temperature range from about 1600 to about 2400° C. to form a heat treated densified fibrous structure. The method may include infiltrating the heat treated densified fibrous structure with silicon to form a silicon carbide infiltrated fibrous structure.
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公开(公告)号：US10689305B2
公开(公告)日：2020-06-23
申请号：US14752551
申请日：2015-06-26
Applicant: Goodrich Corporation
Inventor： James Warren Rudolph , John Linck
Abstract: A carbon/carbon brake disk is provided. The carbon/carbon brake disk may comprise a carbon fiber, wherein the carbon fiber is formed into a fibrous network, wherein the fibrous network comprises carbon deposited therein. The carbon fiber may undergo a FHT process, wherein micro-cracks are disposed in the carbon fiber. In various embodiments, the micro-cracks may be at least partially filled with un-heat-treated carbon via a final CVD process, wherein the final CVD process is performed at a temperature in the range of up to about 1,000° C. (1,832° F.) for a duration in the range from about 20 hours to about 100 hours. In various embodiments, the un-heat-treated carbon may be configured to prevent oxygen, moisture, and/or oxidation protection systems (OPS) chemicals from penetrating the carbon/carbon brake disk. In various embodiments, the final CVI/CVD process may be configured to increase the wear life of the carbon/carbon brake disk.
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公开(公告)号：US10465282B2
公开(公告)日：2019-11-05
申请号：US15941570
申请日：2018-03-30
Applicant: GOODRICH CORPORATION
Inventor： James Warren Rudolph , Ying She , Zissis A. Dardas , Thomas P. Filburn , Brian St. Rock , John Linck
IPC: C23C16/04 , C23C16/455 , C04B35/83 , C23C16/52
Abstract: A process for densifying an annular porous structure comprising flowing a reactant gas into an inner diameter (ID) volume and through an ID surface of the annular porous structure, flowing the reactant gas through an outer diameter (OD) surface of the annular porous structure and into an OD volume, flowing the reactant gas from the OD volume through the OD surface of the annular porous structure, and flowing the reactant gas through an ID surface of the annular porous structure and into the ID volume.
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公开(公告)号：US20160376203A1
公开(公告)日：2016-12-29
申请号：US14752551
申请日：2015-06-26
Applicant: Goodrich Corporation
Inventor： James Warren Rudolph , John Linck
Abstract: A carbon/carbon brake disk is provided. The carbon/carbon brake disk may comprise a carbon fiber, wherein the carbon fiber is formed into a fibrous network, wherein the fibrous network comprises carbon deposited therein. The carbon fiber may undergo a FHT process, wherein micro-cracks are disposed in the carbon fiber. In various embodiments, the micro-cracks may be at least partially filled with un-heat-treated carbon via a final CVD process, wherein the final CVD process is performed at a temperature in the range of up to about 1,000° C. (1,832° F.) for a duration in the range from about 20 hours to about 100 hours. In various embodiments, the un-heat-treated carbon may be configured to prevent oxygen, moisture, and/or oxidation protection systems (OPS) chemicals from penetrating the carbon/carbon brake disk. In various embodiments, the final CVI/CVD process may be configured to increase the wear life of the carbon/carbon brake disk.
Abstract translation: 提供碳/碳制动盘。 碳/碳制动盘可以包括碳纤维，其中碳纤维形成纤维网，其中纤维网包括沉积在其中的碳。 碳纤维可以进行FHT工艺，其中微裂纹设置在碳纤维中。 在各种实施例中，微裂纹可以通过最终的CVD工艺至少部分地被未经热处理的碳填充，其中最终的CVD工艺在高达约1000℃的温度下进行（1,832 °F）持续约20小时至约100小时的持续时间。 在各种实施例中，未热处理的碳可以被配置为防止氧气，水分和/或氧化保护系统（OPS）化学品渗透碳/碳制动盘。 在各种实施例中，最终的CVI / CVD工艺可被配置成增加碳/碳制动盘的磨损寿命。
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