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公开(公告)号：US08973264B2
公开(公告)日：2015-03-10
申请号：US11953928
申请日：2007-12-11
申请人： Krzysztof Barnat , Frank C. Mullett
发明人： Krzysztof Barnat , Frank C. Mullett
CPC分类号： B23C3/30 , B23C5/12 , B23C2220/366 , Y10T29/4932 , Y10T29/49321 , Y10T29/49325 , Y10T29/49996
摘要： A method of manufacturing a turbine disk involves machining to an initial form a slot in a turbine disk using a firm cutting tool. An intermediate form is then machined using a second cutting tool different from the first cutting tool. A final form using a third cutting tool different from the first cutting tool and the second cutting tool is then machined.
摘要翻译： 一种制造涡轮盘的方法包括使用坚固的切削工具将涡轮盘的初始形状加工成涡轮盘。 然后使用与第一切削工具不同的第二切削工具加工中间形式。 然后加工使用不同于第一切割工具和第二切割工具的第三切割工具的最终形状。
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公开(公告)号：US20110182685A1
公开(公告)日：2011-07-28
申请号：US12692914
申请日：2010-01-25
申请人： Krzysztof Barnat
发明人： Krzysztof Barnat
CPC分类号： B23C3/30 , B23C5/14 , B23C2220/366 , B23P13/02 , Y10T29/49316 , Y10T29/49325 , Y10T409/30 , Y10T409/303752
摘要： A method of manufacturing a turbine disk includes the steps of machining an initial slot using a cutting tool and machining intermediate and semi finished slot using a form tool that forms surfaces of the slot except for the bottom surface. A final finishing step utilizes a cutting tool that includes a shape that forms the bottom portion of the disk slot.
摘要翻译： 一种制造涡轮盘的方法包括以下步骤：使用切削工具加工初始槽，并使用形成工具的加工中间和半成品槽来形成除了底表面之外的槽的表面。 最后的精加工步骤使用包括形成盘槽底部的形状的切削工具。
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公开(公告)号：US20080189945A1
公开(公告)日：2008-08-14
申请号：US11704646
申请日：2007-02-09
IPC分类号： F16J15/447
CPC分类号： B24B19/14 , B24B41/06 , B24B57/02 , Y10T29/49316 , Y10T29/49318 , Y10T29/4932 , Y10T29/49336 , Y10T29/49746
摘要： A process for machining a labyrinth seal for a turbine blade is provided. The process comprises the steps of providing a turbine blade blank having a portion to be cut to form the labyrinth seal, positioning the blank in a first set of jaws, performing a plurality of cuts to form the labyrinth seal, removing the machined blank with the labyrinth seal from the first set of jaws, placing the machined blank into a second set of jaws, and performing a final cut to grind a bottom surface of the labyrinth seal.
摘要翻译： 提供了一种用于加工用于涡轮叶片的迷宫式密封件的方法。 该方法包括以下步骤：提供具有待切割部分以形成迷宫式密封件的涡轮机叶片坯料，将坯料定位在第一组夹爪中，执行多个切口以形成迷宫式密封，用 迷宫式密封从第一组夹爪，将加工的坯料放入第二组钳口，并执行最后切割以研磨迷宫式密封件的底面。
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公开(公告)号：US08181346B2
公开(公告)日：2012-05-22
申请号：US11704646
申请日：2007-02-09
CPC分类号： B24B19/14 , B24B41/06 , B24B57/02 , Y10T29/49316 , Y10T29/49318 , Y10T29/4932 , Y10T29/49336 , Y10T29/49746
摘要： A system for forming a labyrinth seal on a turbine blade has a fixture with a plurality of nozzles for distributing a coolant, a first jaw set for clamping and holding a root portion of the turbine blade in a first orientation, which first jaw set is attached to the fixture and has two members for mating with said root portion of said turbine blade, each of the jaw set members respectively have ridges; and a plurality of grinding wheels for forming the labyrinth seal.
摘要翻译： 用于在涡轮机叶片上形成迷宫式密封件的系统具有固定装置，其具有用于分配冷却剂的多个喷嘴，用于夹紧和保持涡轮叶片的根部的第一夹爪组，所述第一夹爪组以第一方向固定，所述第一夹爪组被附接 并具有与所述涡轮机叶片的所述根部配合的两个构件，每个夹爪组件分别具有脊; 以及用于形成迷宫式密封件的多个砂轮。
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5.发明申请公开(公告)号：US20100323596A1
公开(公告)日：2010-12-23
申请号：US12870903
申请日：2010-08-30
申请人： Krzysztof Barnat
发明人： Krzysztof Barnat
IPC分类号： B24B33/00
CPC分类号： B24B19/02 , B24B19/009 , B24D7/18
摘要： A grind wheel includes a rim having at least one notch formed in the rim to grind a slot base of a blade retention slot within a rotor disk.
摘要翻译： 研磨轮包括具有形成在边缘中的至少一个切口的边缘，以研磨转子盘内的刀片保持槽的槽基座。
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公开(公告)号：US09539655B2
公开(公告)日：2017-01-10
申请号：US12692914
申请日：2010-01-25
申请人： Krzysztof Barnat
发明人： Krzysztof Barnat
CPC分类号： B23C3/30 , B23C5/14 , B23C2220/366 , B23P13/02 , Y10T29/49316 , Y10T29/49325 , Y10T409/30 , Y10T409/303752
摘要： A method of manufacturing a turbine disk includes the steps of machining an initial slot using a cutting tool and machining intermediate and semi finished slot using a form tool that forms surfaces of the slot except for the bottom surface. A final finishing step utilizes a cutting tool that includes a shape that forms the bottom portion of the disk slot.
摘要翻译： 一种制造涡轮盘的方法包括以下步骤：使用切削工具加工初始槽，并使用形成工具的加工中间和半成品槽来形成除了底表面之外的槽的表面。 最后的精加工步骤使用包括形成盘槽底部的形状的切削工具。
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7.发明申请公开(公告)号：US20100062686A1
公开(公告)日：2010-03-11
申请号：US12207912
申请日：2008-09-10
申请人： Krzysztof Barnat
发明人： Krzysztof Barnat
CPC分类号： B24B19/02 , B24B19/009 , B24D7/18
摘要： A method of grinding a slot base of a blade retention slot within a rotor disk includes rotationally aligning a grind wheel about an axis of rotation to align a first notch with a first and second opposed lobe of the blade retention slot of the rotor disk; transiting the grind wheel along the blade retention slot that the first notch is passed between a lobe width defined by the first and second opposed lobe of the blade retention slot; rotating the grind wheel about the axis of rotation; and transiting the rotating grind wheel along the blade retention slot to grind a slot base with a rim of the grind disk, the slot base having a width greater than the lobe width of the blade retention slot. A grind wheel includes a rim having at least one notch formed in the rim to grind a slot base of a blade retention slot within a rotor disk.
摘要翻译： 在转子盘内研磨刀片保持槽的槽底的方法包括使磨轮围绕旋转轴旋转对准，以使第一切口与转子盘的刀片保持槽的第一和第二相对的凸角对准; 沿着所述刀片保持槽沿着所述刀片保持槽沿着由所述刀片保持槽的所述第一和第二相对的凸角限定的凸角之间通过所述磨轮; 围绕旋转轴旋转磨轮; 并且沿着刀片保持槽转动旋转的研磨轮以研磨具有研磨盘的边缘的槽底部，所述槽底部的宽度大于刀片保持槽的凸角宽度。 研磨轮包括具有形成在边缘中的至少一个切口的边缘，以研磨转子盘内的刀片保持槽的槽基座。
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公开(公告)号：US20090148296A1
公开(公告)日：2009-06-11
申请号：US11953928
申请日：2007-12-11
申请人： Krzysztof Barnat , Frank C. Mullett
发明人： Krzysztof Barnat , Frank C. Mullett
CPC分类号： B23C3/30 , B23C5/12 , B23C2220/366 , Y10T29/4932 , Y10T29/49321 , Y10T29/49325 , Y10T29/49996
摘要： A method of manufacturing a turbine disk involves machining to an initial form a slot in a turbine disk using a firm cutting tool. An intermediate form is then machined using a second cutting tool different from the first cutting tool. A final form using a third cutting tool different from the first cutting tool and the second cutting tool is then machined.
摘要翻译： 涡轮盘的制造方法包括使用坚固的切削工具将涡轮盘的初始形状加工成涡轮盘。 然后使用与第一切削工具不同的第二切削工具加工中间形式。 然后加工使用不同于第一切割工具和第二切割工具的第三切割工具的最终形状。
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9.发明授权公开(公告)号：US07846010B2
公开(公告)日：2010-12-07
申请号：US12207912
申请日：2008-09-10
申请人： Krzysztof Barnat
发明人： Krzysztof Barnat
IPC分类号： B24B51/00
CPC分类号： B24B19/02 , B24B19/009 , B24D7/18
摘要： A method of grinding a slot base of a blade retention slot within a rotor disk includes rotationally aligning a grind wheel about an axis of rotation to align a first notch with a first and second opposed lobe of the blade retention slot of the rotor disk; transiting the grind wheel along the blade retention slot that the first notch is passed between a lobe width defined by the first and second opposed lobe of the blade retention slot; rotating the grind wheel about the axis of rotation; and transiting the rotating grind wheel along the blade retention slot to grind a slot base with a rim of the grind disk, the slot base having a width greater than the lobe width of the blade retention slot. A grind wheel includes a rim having at least one notch formed in the rim to grind a slot base of a blade retention slot within a rotor disk.
摘要翻译： 在转子盘内研磨刀片保持槽的槽底的方法包括使磨轮围绕旋转轴旋转对准，以使第一切口与转子盘的刀片保持槽的第一和第二相对的凸角对准; 沿着所述刀片保持槽沿着所述刀片保持槽沿着由所述刀片保持槽的所述第一和第二相对的凸角限定的凸角之间通过所述磨轮; 围绕旋转轴旋转磨轮; 并且沿着刀片保持槽转动旋转的研磨轮以研磨具有研磨盘的边缘的槽底部，所述槽底部的宽度大于刀片保持槽的凸角宽度。 研磨轮包括具有形成在边缘中的至少一个切口的边缘，以研磨转子盘内的刀片保持槽的槽基座。
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公开(公告)号：US06991523B2
公开(公告)日：2006-01-31
申请号：US10655176
申请日：2003-09-04
申请人： Krzysztof Barnat , Allan B. Packman
发明人： Krzysztof Barnat , Allan B. Packman
IPC分类号： B24B1/00
CPC分类号： B24B1/00 , B23Q11/10 , Y10T408/44
摘要： A coolant nozzle is used on a machine tool having a rotating bit of convoluted longitudinal profile for cutting a number of slots in a disk. The nozzle includes at least one coolant inlet and at least one coolant outlet. The coolant outlet has a convoluted section and is positioned to direct a coolant stream tangentially at the bit in a direction of rotation of the bit. Internal surface portions of the nozzle define one or more passageways between the inlet and the outlet(s).
摘要翻译： 冷却剂喷嘴用于具有卷绕的纵向轮廓的旋转钻头的机床上，用于切割盘中的多个狭槽。 喷嘴包括至少一个冷却剂入口和至少一个冷却剂出口。 冷却剂出口具有回旋部分并且被定位成沿着钻头的旋转方向在切屑处引导冷却剂流。 喷嘴的内表面部分在入口和出口之间限定一个或多个通道。
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