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公开(公告)号：US10414005B2
公开(公告)日：2019-09-17
申请号：US15302239
申请日：2014-04-09
Applicant: General Electric Company , Adrian Adam Klejc , Stuart Craig Hanson , John William Herbold , James Bradford Holmes , Sandra Beverly Kolvick , Thomas Alan Mogle, II , Robert Edward Huth , Lukasz Sajdak
Inventor： Adrian Adam Klejc , Stuart Craig Hanson , John William Herbold , James Bradford Holmes , Sandra Beverly Kolvick , Thomas Alan Mogle, II , Robert Edward Huth , Lukasz Sajdak
Abstract: An apparatus and method for servicing a combustion liner in a combustion case of a turbine is provided. The apparatus includes an elongated bar having a handle at one end and a force applying member at an opposing end of the elongated bar. An attachment member is configured for attachment to a flange of the combustion case. The attachment member is also configured for pivotal attachment to the elongated bar. The apparatus is configured to apply a radially outward force on a downstream portion of the combustion liner when a radially inward force is applied to the handle.
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32.发明授权公开(公告)号：US09988906B2
公开(公告)日：2018-06-05
申请号：US14965938
申请日：2015-12-11
Applicant: General Electric Company
Inventor： Jason Matthew Clark , John William Herbold , James Bradford Holmes
CPC classification number: F01D5/005 , B23C3/30 , B23C9/00 , B23C2215/52 , B23C2220/366 , B23P6/002 , F01D5/02 , F01D5/12 , F01D25/285 , F04D29/324 , F05D2220/30 , F05D2230/10 , F05D2230/80 , F05D2240/30 , Y10T29/37 , Y10T29/49318
Abstract: A turbomachine rotor blade milling machine system includes a fixture having a body including first and second opposing surfaces and a slot. The fixture is configured and disposed to connect with first and second rotor blade sections mounted in a rotor wheel. A mounting system includes at least one mounting element coupled to one of the first and second opposing surfaces of the body at the slot. A milling machine is coupled to the one of the first and second opposing surfaces through the at least one mounting element. The milling machine includes a cutter and is configured and disposed to form an opening extending axially through a dovetail portion of a third rotor blade section arranged between the first and second rotor blade sections.
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公开(公告)号：US09776298B2
公开(公告)日：2017-10-03
申请号：US14166043
申请日：2014-01-28
Applicant: General Electric Company
Inventor： Jason Matthew Clark , James Bradford Holmes
IPC: B24B23/08 , B24B5/04 , B24B5/36 , B23P6/04 , B24B23/02 , B24B27/00 , B24B5/35 , B24B19/14 , B24B39/00 , F01D5/00 , F01D25/28
CPC classification number: B24B5/36 , B23P6/04 , B24B5/04 , B24B5/35 , B24B19/14 , B24B23/028 , B24B23/08 , B24B27/0084 , B24B39/006 , F01D5/005 , F01D25/285
Abstract: Embodiments of the present disclosure relate generally to an apparatus and method for treating a rotatable component. An apparatus according to the present disclosure can include: a sliding engagement member configured to slidably engage a portion of a rotating component that is temporarily stationary; and a tool engaging member for positioning a machining tool relative to the rotating component to machine a surface of the rotating component, wherein the tool engaging member is rotatable to one of a plurality of angles relative to the sliding engagement member.
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公开(公告)号：US20170191380A1
公开(公告)日：2017-07-06
申请号：US14988223
申请日：2016-01-05
Applicant: General Electric Company
Inventor： Sandra Beverly Kolvick , Jean-Philippe Guillard , James Bradford Holmes , Wayne David Sullivan
CPC classification number: F01D5/3007 , F01D11/008 , F01D25/285 , F05D2230/68 , Y02T50/671
Abstract: A tool for installing a turbomachine component in a first dovetail slot of a first component mount is provided. The tool may include a tool mount having a body for selective fixing in a second dovetail slot of a second component mount adjacent to the first component mount. The tool may also include a lever arm including a first portion, an intermediate pivot for pivotally engaging the tool mount, and a second portion for engaging the turbine component. Actuating the lever arm against the tool mount causes the second portion of the lever arm to install the turbomachine component into the first dovetail slot of the first component.
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公开(公告)号：US20170130597A1
公开(公告)日：2017-05-11
申请号：US15413787
申请日：2017-01-24
Applicant: General Electric Company
Inventor： Joshua Michael Oden , James Bradford Holmes
CPC classification number: F01D9/042 , B23P19/00 , B23P19/04 , B25B27/00 , F01D9/02 , F01D25/285 , F05D2230/70
Abstract: A stator vane removal system includes a reaction platform configured to couple between opposing sides of a slot defined in an inner surface of a casing of a rotary machine. At least one stator vane is retained in the slot. The reaction platform includes at least one wedge surface. The system also includes an actuator configured to couple to the reaction platform. The at least one wedge surface facilitates inducing a coupling force exerted by the reaction platform to the opposing sides of the slot when the actuator applies a pushing force to the at least one stator vane in the slot.
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Patent Agency Ranking
公开(公告)号：US09636789B2
公开(公告)日：2017-05-02
申请号：US15171554
申请日：2016-06-02
Applicant: General Electric Company
Inventor： James Bradford Holmes , James Robert Hollis , David Randolph Spracher , Wayne David Sullivan
CPC classification number: B23P15/04 , B23P15/02 , B23P19/027 , B23P19/04 , F01D5/005 , F01D5/14 , F01D5/3007 , F01D25/285 , F05D2230/60 , Y10T29/4932 , Y10T29/53983
Abstract: Various embodiments include methods adapted to displace turbomachine components from a location within a turbomachine. In some embodiments, a method of displacing a turbine bucket from a turbomachine wheel slot using a displacement apparatus, includes: detachably engaging an engagement arm of the displacement apparatus to the turbine bucket, the engagement arm attached to a linear actuator coupled to a body of the displacement apparatus, and the engagement arm adapted to be actuated in a first axial direction by the linear actuator; contacting the turbomachine wheel with at least two contacting portions of the body of the displacement apparatus; and displacing the turbine bucket from a position within a slot of the turbomachine wheel in the first axial direction by linearly actuating the engagement arm with the linear actuator.
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公开(公告)号：US20160375498A1
公开(公告)日：2016-12-29
申请号：US15257260
申请日：2016-09-06
Applicant: General Electric Company
Inventor： James Bradford Holmes , John William Herbold , Randall Stephen Corn
CPC classification number: B23B39/14 , B23B41/00 , B23B45/02 , B23B49/006 , B23B2215/76 , B23B2260/092 , B23B2270/34 , B23B2270/48 , B23G1/18 , B23G2240/52 , F01D25/285 , F04D29/542 , F04D29/644 , F05D2230/80 , Y10T408/03 , Y10T408/18 , Y10T408/57
Abstract: A tool for drilling, tapping, and back spot facing at least one hole in a turbomachine includes a servo motor cutting device configured for use with a cutting tool. A drill unit skid is adapted to engage a hook fit slot in a case of the turbomachine, and for supporting the servo motor cutting device, and the drill unit skid including hook fit slides. The hook fit slides guide the drill unit skid along the hook fit slot and act as a stop in a radial direction with respect to the turbomachine. A laser positioning device detects the position of the cutting tool. A micro switch stops the servo motor cutting device when the micro switch activates. The servo motor cutting device rotates the cutting tool to create the hole, while a rotor of the turbomachine is left in place during drilling, tapping and back spot facing.
Abstract translation: 用于在涡轮机中面向至少一个孔的用于钻孔，攻丝和背面的工具包括被配置为与切削工具一起使用的伺服电动机切割装置。 钻机单元滑动件适于在涡轮机的情况下接合钩配合槽，并且用于支撑伺服电动机切割装置，并且钻机单元滑动件包括钩配合滑块。 钩配合滑块引导钻机单元沿着钩配合槽滑动并且作为相对于涡轮机的径向方向的止动件。 激光定位装置检测切割工具的位置。 当微动开关激活时，微动开关停止伺服电机切割装置。 伺服电动机切割装置使切割工具旋转以产生孔，同时在钻孔，攻丝和背面面临时将涡轮机的转子留在原处。
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公开(公告)号：US09429041B2
公开(公告)日：2016-08-30
申请号：US14277232
申请日：2014-05-14
Applicant: General Electric Company
Inventor： James Bradford Holmes , James Robert Hollis , David Randolph Spracher , Wayne David Sullivan
IPC: F01D5/28 , F01D25/28 , B23P19/027 , B25B27/14 , F01D5/30
CPC classification number: B23P15/04 , B23P19/025 , B23P19/027 , B25B27/14 , F01D5/3007 , F01D25/285 , F05D2220/30 , Y10T29/4932 , Y10T29/5383
Abstract: Various embodiments include apparatuses adapted to displace components from a location within a turbomachine. In some embodiments an apparatus for displacing a component of a gas turbine from a first slot in a spacer disk includes a body including a mounting member configured to affixedly attach to a second slot of the spacer disk, a linear actuator coupled to the body and a displacement arm coupled to the linear actuator, the displacement arm actuatable in a first axial direction by the linear actuator to contact the component and displace the component relative to the first slot.
Abstract translation: 各种实施例包括适于从涡轮机内的位置移位部件的装置。 在一些实施例中，用于将燃气涡轮机的部件从间隔盘中的第一槽移位的装置包括主体，其包括构造成固定地附接到间隔盘的第二槽的安装构件，联接到主体的线性致动器和 位移臂联接到线性致动器，位移臂通过线性致动器在第一轴向方向上致动以接触部件并相对于第一槽移位部件。
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公开(公告)号：US09162301B2
公开(公告)日：2015-10-20
申请号：US13826759
申请日：2013-03-14
Applicant: General Electric Company
Inventor： James Bradford Holmes , Andrew Lee Trimmer , Seung-Woo Choi
Abstract: An electrochemical machining tool and method capable of rounding sharp edges that may be prone to cracking, for example, edge regions of cooling slots within dovetail slots of turbine wheels. The electrochemical machining tool includes an electrode and is secured to the component. The electrode of the electrochemical machining tool is inserted into a first slot, an electrolyte solution is applied between the electrode of the electrochemical machining tool and a second slot that intersects the first slot, an electrical potential is applied to the electrode and the turbine wheel to create a potential gradient between the electrode and the edge of the second slot, and material is removed from the edge of the second slot by displacing the electrode about and along the edge.
Abstract translation: 一种电化学加工工具和方法，其能够使易于开裂的尖锐边缘，例如涡轮机叶轮的燕尾槽内的冷却槽的边缘区域四舍五入。 电化学加工工具包括电极并固定在部件上。 将电化学加工工具的电极插入第一槽中，将电解质溶液施加在电化学加工工具的电极和与第一槽相交的第二槽之间，将电位施加到电极和涡轮机叶轮 在电极和第二槽的边缘之间产生电位梯度，并且通过沿着边缘移动电极，从第二槽的边缘去除材料。
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公开(公告)号：US09144866B2
公开(公告)日：2015-09-29
申请号：US13714856
申请日：2012-12-14
Applicant: General Electric Company
Inventor： James Bradford Holmes , James Robert Hollis , Wayne David Sullivan
CPC classification number: B23P19/042 , B23P11/00 , F01D9/023 , F01D25/285 , F05D2230/64 , F23R3/60 , F23R2900/00017 , F23R2900/00019 , Y10T29/49236 , Y10T29/53974
Abstract: Various embodiments include an apparatus for installing or removing a transition piece (TP) in a gas turbine. The apparatus can include: a control arm assembly sized to rest within an opening in the gas turbine; a guide system coupled to the control arm assembly, the guide system for transporting the TP within the opening in the gas turbine; and a counter balance coupled to the guide system, the counter balance for countering weight of the TP during the installing or the removing of the TP in the gas turbine.
Abstract translation: 各种实施例包括用于在燃气轮机中安装或移除过渡件（TP）的装置。 该装置可以包括：尺寸适于搁置在燃气涡轮机的开口内的控制臂组件; 连接到控制臂组件的引导系统，用于在燃气涡轮机的开口内输送TP的引导系统; 以及连接到引导系统的平衡平衡，用于在燃气轮机中的TP的安装或移除期间对抗TP的重量的对抗平衡。
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