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公开(公告)号：US20160313363A1
公开(公告)日：2016-10-27
申请号：US15203871
申请日：2016-07-07
Applicant: United Technologies Corporation
Inventor： James Cosby , Peter V. Tomeo , Angel L. Santiago , Carney R. Anderson , Heriberto Rodriguez
CPC classification number: G01P3/44 , F01D21/003 , F05D2220/30 , F05D2240/60 , F05D2270/80 , F05D2300/11 , G01P3/488 , Y10T74/19949
Abstract: A non-ferrous shaft includes multiple non-integral ferrous tooth components, thereby allowing a sensor to detect the shaft speed.
Abstract translation: 有色金属轴包括多个非整体铁铁零件，从而允许传感器检测轴速度。
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公开(公告)号：US09765627B2
公开(公告)日：2017-09-19
申请号：US14513008
申请日：2014-10-13
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Kwan Hui , Michael A. Weisse , James Cosby
CPC classification number: F01D5/147 , B23P15/04 , F01D5/30 , F01D5/3007 , F02K3/04 , F04D29/322 , F04D29/324 , F05D2220/36 , F05D2250/311 , F05D2250/322 , F05D2250/62
Abstract: An airfoil includes a dovetail root having a base. A grooved slot is disposed in the base and a plurality of root lightening cavities is disposed in the grooved slot.
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公开(公告)号：US20180363480A1
公开(公告)日：2018-12-20
申请号：US16100615
申请日：2018-08-10
Applicant: United Technologies Corporation
Inventor： Nicholas Aiello , James Cosby
CPC classification number: F01D5/32 , F01D5/3038 , Y10T29/49321
Abstract: An exemplary turbomachine rotor assembly includes a pair of spaced rails that extend around a cylindrical surface to define a rotor hub. The rails define a space for receiving blades. Load slots are formed in one of the rails. A relief feature is formed in an opposite surface of an opposing rail. The load slots and relief feature utilized to move at least one of the blades into the space.
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公开(公告)号：US10060266B2
公开(公告)日：2018-08-28
申请号：US14768512
申请日：2013-11-08
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： James Cosby , Michael A. Weisse , Kwan Hui
CPC classification number: F01D5/18 , B23P15/04 , F01D5/147 , F04D29/324 , F05D2220/32 , F05D2220/36 , F05D2230/23 , F05D2230/60 , Y02T50/671 , Y02T50/676
Abstract: Hollow fan blades for gas turbine engines are disclosed. The hollow fan blades include a body having a convex side and a concave side wherein the convex side has a cavity formed therein. The cavity is covered by two covers including an inner cover that may be adhered to the body of the fan blade assembly and an outer cover that may be adhered to the inner cover and/or the body of the fan blade assembly. The covers may be made of titanium, more than two covers may be employed and more than one cavity may be employed.
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公开(公告)号：US09678098B2
公开(公告)日：2017-06-13
申请号：US15203871
申请日：2016-07-07
Applicant: United Technologies Corporation
Inventor： James Cosby , Peter V. Tomeo , Angel L. Santiago , Carney R. Anderson , Heriberto Rodriguez
CPC classification number: G01P3/44 , F01D21/003 , F05D2220/30 , F05D2240/60 , F05D2270/80 , F05D2300/11 , G01P3/488 , Y10T74/19949
Abstract: A non-ferrous shaft includes multiple non-integral ferrous tooth components, thereby allowing a sensor to detect the shaft speed.
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Patent Agency Ranking
公开(公告)号：US10704401B2
公开(公告)日：2020-07-07
申请号：US16100615
申请日：2018-08-10
Applicant: United Technologies Corporation
Inventor： Nicholas Aiello , James Cosby
Abstract: An exemplary turbomachine rotor assembly includes a pair of spaced rails that extend around a cylindrical surface to define a rotor hub. The rails define a space for receiving blades. Load slots are formed in one of the rails. A relief feature is formed in an opposite surface of an opposing rail. The load slots and relief feature utilized to move at least one of the blades into the space.
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公开(公告)号：US09909429B2
公开(公告)日：2018-03-06
申请号：US14774895
申请日：2014-03-26
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： James Cosby , Kwan Hui , Michael A. Weisse
CPC classification number: F01D5/3007 , F01D5/12 , F01D5/141 , F01D5/28 , F01D5/30 , F01D5/3023 , F01D5/303 , F01D5/3038 , F01D5/3053 , Y02T50/671 , Y02T50/673
Abstract: A blade for use in a gas turbine engine has an airfoil and a dovetail. The airfoil extends radially outwardly of the dovetail. An inner surface of the dovetail includes a slot extending along a length of the dovetail between a leading edge and a trailing edge. A rotor and a gas turbine engine are also disclose.
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公开(公告)号：US20160040541A1
公开(公告)日：2016-02-11
申请号：US14774895
申请日：2014-03-26
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： James Cosby , Kwan Hui , Michael A. Weisse
CPC classification number: F01D5/3007 , F01D5/12 , F01D5/141 , F01D5/28 , F01D5/30 , F01D5/3023 , F01D5/303 , F01D5/3038 , F01D5/3053 , Y02T50/671 , Y02T50/673
Abstract: A blade for use in a gas turbine engine has an airfoil and a dovetail. The airfoil extends radially outwardly of the dovetail. An inner surface of the dovetail includes a slot extending along a length of the dovetail between a leading edge and a trailing edge. A rotor and a gas turbine engine are also disclose
Abstract translation: 用于燃气涡轮发动机的叶片具有翼型和燕尾形。 翼型件沿燕尾径向向外延伸。 燕尾榫的内表面包括沿着燕尾榫的长度在前缘和后缘之间延伸的槽。 还公开了一种转子和燃气涡轮发动机
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公开(公告)号：US20150377031A1
公开(公告)日：2015-12-31
申请号：US14768512
申请日：2013-11-08
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： James Cosby , Michael A. Weisse , Kwan Hui
IPC: F01D5/18
CPC classification number: F01D5/18 , B23P15/04 , F01D5/147 , F04D29/324 , F05D2220/32 , F05D2220/36 , F05D2230/23 , F05D2230/60 , Y02T50/671 , Y02T50/676
Abstract: Hollow fan blades for gas turbine engines are disclosed. The hollow fan blades include a body having a convex side and a concave side wherein the convex side has a cavity formed therein. The cavity is covered by two covers including an inner cover that may be adhered to the body of the fan blade assembly and an outer cover that may be adhered to the inner cover and/or the body of the fan blade assembly. The covers may be made of titanium, more than two covers may be employed and more than one cavity may be employed.
Abstract translation: 公开了用于燃气涡轮发动机的空心风扇叶片。 中空风扇叶片包括具有凸面和凹面的主体，其中凸面具有形成在其中的空腔。 空腔由两个盖子覆盖，这两个盖子包括可以粘附到风扇叶片组件的主体的内盖和可以附着到风扇叶片组件的内盖和/或主体的外盖。 盖可以由钛制成，可以使用多于两个的盖，并且可以使用多于一个的空腔。
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公开(公告)号：US20150292336A1
公开(公告)日：2015-10-15
申请号：US14513008
申请日：2014-10-13
Applicant: United Technologies Corporation
Inventor： Kwan Hui , Michael A. Weisse , James Cosby
CPC classification number: F01D5/147 , B23P15/04 , F01D5/30 , F01D5/3007 , F02K3/04 , F04D29/322 , F04D29/324 , F05D2220/36 , F05D2250/311 , F05D2250/322 , F05D2250/62
Abstract: An airfoil includes a dovetail root having a base. A grooved slot is disposed in the base and a plurality of root lightening cavities is disposed in the grooved slot.
Abstract translation: 翼型件包括具有基部的燕尾根。 凹槽设置在基座中，并且多个根部发光腔设置在凹槽中。
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