公开(公告)号：US20170241289A1

公开(公告)日：2017-08-24

申请号：US15519363

申请日：2014-11-19

申请人： MITSUBISHI HITACHI POWER SYSTEMS, LTD.

发明人： Kohei HIDAKA ,  Susumu WAKAZONO ,  Toshihiro TAKEDA ,  Scott CLOYD ,  Santo SCIMECA

IPC分类号： F01D25/16 ,  F16J15/3268 ,  F16C17/03 ,  F16J15/3288 ,  F01D11/00 ,  F01D21/00

CPC分类号： F01D25/162 ,  F01D11/003 ,  F01D21/003 ,  F01D25/16 ,  F05D2220/32 ,  F05D2230/72 ,  F05D2240/20 ,  F05D2240/50 ,  F05D2240/55 ,  F16C17/03 ,  F16C2237/00 ,  F16C2360/23 ,  F16J15/3268 ,  F16J15/3288 ,  Y10T29/49318 ,  Y10T29/49718 ,  Y10T29/49719 ,  Y10T29/49721 ,  Y10T29/49723 ,  Y10T29/49725

摘要： An exhaust-side journal bearing for supporting a gas turbine rotor is disposed inside a bearing box. The bearing box is supported by a strut which extends inward from an exhaust casing, and a seal ring having an annular inner peripheral end is disposed on the bearing box. Executed during a maintenance work are: a bearing adjustment step of displacing a bearing surface of the journal bearing relative to the bearing box in a perpendicular direction perpendicular to the axial direction; and a seal ring adjustment step of displacing the inner peripheral end of the seal ring relative to the bearing box in accordance with the direction of displacement and the amount of displacement of the bearing surface.

公开(公告)号：US20140341735A1

公开(公告)日：2014-11-20

申请号：US14452597

申请日：2014-08-06

申请人： GENERAL ELECTRIC COMPANY

发明人： John H. DIMMICK, III

IPC分类号： F01D5/00 ,  F01D5/30 ,  F01D25/28 ,  F01D5/08

CPC分类号： F01D5/005 ,  F01D5/081 ,  F01D5/3007 ,  F01D25/285 ,  F05D2230/80 ,  Y10T29/49318 ,  Y10T29/4932 ,  Y10T29/49718 ,  Y10T29/49725 ,  Y10T29/49726 ,  Y10T29/49734 ,  Y10T29/49748 ,  Y10T409/306384

摘要： A process of preparing a turbine rotor wheel, a repair tool for machining a turbine rotor wheel, and a turbine rotor wheel are disclosed. The process includes providing the turbine rotor wheel, the turbine rotor wheel having a dovetail slot, a cooling slot, and a dovetail acute corner formed by the dovetail slot and the cooling slot and removing a stress region from the dovetail acute corner. The repair tool permits removal of strained material while also reducing the operating stress of the feature. The turbine rotor wheel includes a machined portion resulting in lower stress for the turbine rotor wheel.

摘要翻译： 公开了一种制备涡轮转子轮的过程，用于加工涡轮转子轮的修理工具和涡轮转子轮。 该方法包括提供涡轮转子轮，涡轮转子轮具有燕尾槽，冷却槽和由燕尾槽和冷却槽形成的燕尾锐角，并从燕尾角锐角移除应力区。 修理工具允许去除应变材料，同时还减少特征的操作应力。 涡轮转子轮包括加工部分，导致涡轮转子轮的较低应力。

公开(公告)号：US20130247377A1

公开(公告)日：2013-09-26

申请号：US13426031

申请日：2012-03-21

申请人： Yagnesh Dalpatbhai HATHIWALA ,  Howard Gerhard HALVERSON ,  Somayajula KUMAR ,  Sabarinath DEVARAJAN ,  David Christopher BAYER

发明人： Yagnesh Dalpatbhai HATHIWALA ,  Howard Gerhard HALVERSON ,  Somayajula KUMAR ,  Sabarinath DEVARAJAN ,  David Christopher BAYER

IPC分类号： B23P6/00 ,  B32B1/00 ,  B23P15/00 ,  F04D29/34 ,  B23P13/00

CPC分类号： B23P6/005 ,  F01D5/005 ,  F01D5/3007 ,  F05D2230/80 ,  Y10T29/49318 ,  Y10T29/49718 ,  Y10T29/49723 ,  Y10T29/49725 ,  Y10T29/49726 ,  Y10T29/49734 ,  Y10T29/49748 ,  Y10T29/53961 ,  Y10T409/309016

摘要： A process of repairing a component, a repair tool for a component, and a component are disclosed. The process includes removing material from a region of the component. The removing forms a through-cut in the component, forms a partial-frustoconical geometry in the component, forms a substantially partial-frustoconical geometry in the component, forms a partial-spherical geometry in the component, forms a substantially partial-spherical geometry in the component, forms a partial-elliptical geometry in the component, forms a substantially partial-elliptical geometry in the component, forms a partial-cylindrical geometry in the component, forms a substantially partial-cylindrical geometry in the component, is in a direction substantially perpendicular to a surface of the component, is in a direction substantially inclined with respect to the surface of the component, or a combination thereof. The repair tool includes a securing mechanism and a cutting portion for removing a region. The component includes a region formed by removing material.

摘要翻译： 公开了修复部件的过程，部件的修理工具和部件。 该方法包括从组件的区域去除材料。 去除在部件中形成贯穿切口，在部件中形成部分截头圆锥形几何形状，在部件中形成基本上部分截头圆锥形的几何形状，在部件中形成部分球形几何形状，形成基本上部分球形的几何形状 该部件在部件中形成部分椭圆形几何形状，在部件中形成基本上部分椭圆形的几何形状，在部件中形成部分圆柱形几何形状，在部件中形成基本上部分圆柱形的几何形状， 垂直于部件的表面的方向在相对于部件的表面大致倾斜的方向上，或其组合。 修理工具包括固定机构和用于移除区域的切割部分。 该部件包括通过去除材料形成的区域。

公开(公告)号：US07793399B2

公开(公告)日：2010-09-14

申请号：US11806113

申请日：2007-05-30

申请人： Koji Matsuyama ,  Hideki Chiba ,  Hiromichi Ito

发明人： Koji Matsuyama ,  Hideki Chiba ,  Hiromichi Ito

IPC分类号： B23P19/04

CPC分类号： H02K15/0006 ,  H02K1/26 ,  Y10T29/49012 ,  Y10T29/49318 ,  Y10T29/49725 ,  Y10T29/49728 ,  Y10T29/4973 ,  Y10T29/49737

摘要： In a method for removing a crack in an electromechanical rotor, a through-hole penetrating from a side of one of slots adjacent to each other via a rotor core portion to a side of the other slot is formed to include a crack in the rotor core portion occurring to a contact surface with a wedge, in an electromechanical rotor including a plurality of slots formed in an axial direction in an outer peripheral surface of the rotor core portion, a coil housed in the slot, a wedge inserted in an upper portion of the slot to be arranged in the axial direction and holding the coil in the slot, and the crack is removed.

摘要翻译： 在机电转子中除去裂纹的方法中，形成从转子铁芯部分相邻的狭槽相邻的一侧的另一个槽的一侧贯通的通孔，在转子铁芯 在包括在转子芯部分的外周表面中沿轴向形成的多个槽的机电转子中的与楔形件的接触表面发生的部分，容纳在槽中的线圈，插入在槽的上部 所述槽沿轴向布置并将线圈保持在槽中，并且裂纹被去除。

公开(公告)号：US20090038151A1

公开(公告)日：2009-02-12

申请号：US11835452

申请日：2007-08-08

申请人： Ephraim C. Davis ,  Christopher J. Bischof

发明人： Ephraim C. Davis ,  Christopher J. Bischof

IPC分类号： B23P15/02

CPC分类号： B23P6/002 ,  F01D5/005 ,  F05D2230/80 ,  F05D2260/94 ,  F05D2270/44 ,  Y10T29/49318 ,  Y10T29/49336 ,  Y10T29/49718 ,  Y10T29/49725 ,  Y10T29/49771

摘要： A method for use in repairing gas turbine engine components includes applying a stress to a first gas turbine engine component to cause surface cracking on the first gas turbine engine component and establishing a location of an elevated stress region of a second gas turbine engine component based upon the location of the surface cracking on the first gas turbine engine component.

摘要翻译： 一种用于修复燃气涡轮发动机部件的方法包括：向第一燃气涡轮发动机部件施加应力以在第一燃气涡轮发动机部件上引起表面开裂，并且基于第二燃气涡轮发动机部件的升高的应力区域的位置，基于 在第一燃气涡轮发动机部件上的表面开裂的位置。

公开(公告)号：US20040261874A1

公开(公告)日：2004-12-30

申请号：US10610042

申请日：2003-06-30

发明人： Michael C. Keiper

IPC分类号： F16L055/16

CPC分类号： B23D77/00 ,  B23D2277/68 ,  Y10T29/49004 ,  Y10T29/49174 ,  Y10T29/49718 ,  Y10T29/49725 ,  Y10T29/49726 ,  Y10T29/4973 ,  Y10T29/49995 ,  Y10T29/53213 ,  Y10T408/03 ,  Y10T408/5584 ,  Y10T408/8923 ,  Y10T408/8925 ,  Y10T408/90993

摘要： A method and component for repairing broken conduit ends extending from concrete foundations is disclosed. The method and component for repairing broken conduit ends of this invention eliminates the need to break up the concrete foundation around the broken conduit end. The specialized repair components include a reaming bit for milling out and turning down the inside wall of the broken conduit end and repair coupling for joining a new section of conduit to the broken conduit end. The reaming bit is designed to be used with any conventional handheld power drill. The reaming bit mills out the inside of the broken conduit end so that the repair coupling can be inserted into the broken conduit end. With the coupling fitted into the broken conduit end, a new section of conduit can be connected completing the repair. Because the coupling is inserted into the broken end of the conduit instead of over it, the concrete foundation around the conduit does not have to be disturbed providing a structurally more secure repair.

公开(公告)号：US06634074B2

公开(公告)日：2003-10-21

申请号：US09796199

申请日：2001-02-28

申请人： Michael David Wild

发明人： Michael David Wild

IPC分类号： B23P600

CPC分类号： F16L55/164 ,  Y10T29/49428 ,  Y10T29/49719 ,  Y10T29/49723 ,  Y10T29/49725 ,  Y10T29/49726 ,  Y10T29/4973 ,  Y10T29/49732 ,  Y10T29/49746

摘要： A method for repairing a leak in a pipe joint, the joint including a gasket. The method requires a passage to be formed through the wall of the first pipe. A space is then formed in the gasket communicating with the passage. After this, a sealant is injected through the passage into the space thus allowing the fluid to repair the leak.

摘要翻译： 一种用于修复管接头中的泄漏的方法，该接头包括垫圈。 该方法需要通过第一管的壁形成通道。 然后在与通道连通的垫圈中形成空间。 之后，通过通道将密封剂注入空间，从而允许流体修复泄漏。

公开(公告)号：US06276039B1

公开(公告)日：2001-08-21

申请号：US09354124

申请日：1999-07-15

申请人： Susan M. Barnes

发明人： Susan M. Barnes

IPC分类号： B23P600

CPC分类号： A01D34/828 ,  A01D2101/00 ,  B25B7/02 ,  B25B7/04 ,  B25B7/123 ,  Y10T29/49721 ,  Y10T29/49723 ,  Y10T29/49725 ,  Y10T29/49726

摘要： The combination of a lawn mower assembly and a clamp assembly. The lawn mower assembly has a housing defining a cutting chamber, a shaft journalled for rotation in the housing around an axis, and a cutting blade that is selectively a) releasably attached to the shaft to rotate with the shaft in a predetermined path around the shaft axis and b) separable from the shaft as to facilitate reconditioning or replacement of the cutting blade. The clamp assembly includes a first jaw having a first surface and a second jaw having a second surface. The second jaw is movable relative to the first jaw between i) a first relative position wherein the first and second surfaces are spaced from each other a first distance and ii) a second relative position wherein the first and second surfaces are spaced from each other a second distance that is less than the first distance. The second jaw is movable relative to the first jaw between the first and second relative positions by guided movement of the second jaw relative to the first jaw. One of the first and second jaws has a blocking surface thereon. The clamp assembly can be situated in an operative position on the lawn mower assembly wherein, with the second jaw in the second relative position, the first and second jaws captively, grippingly engage the housing and the blocking surface resides in the predetermined path of the cutting blade to thereby prevent free rotation of the cutting blade relative to the housing.

摘要翻译： 割草机组件和夹具组合的组合。 割草机组件具有限定切割室的壳体，轴承围绕轴线旋转的轴以及切割刀片，该切割刀片选择性地a）可释放地附接到轴部，以使轴围绕轴线预定的路径旋转 轴和b）可与轴分离，以便于切割刀片的修复或更换。 夹具组件包括具有第一表面的第一钳口和具有第二表面的第二钳口。 第二钳口可以在i）第一相对位置之间相对于第一钳口移动，其中第一和第二表面彼此间隔开第一距离，以及ii）第二相对位置，其中第一和第二表面彼此间隔开 第二距离小于第一距离。 通过第二钳口相对于第一钳口的引导移动，第二钳口可相对于第一钳夹在第一和第二相对位置之间移动。 第一和第二钳口中的一个在其上具有阻挡表面。 夹具组件可以位于割草机组件上的操作位置，其中，在第二相对位置处的第二钳口处，第一和第二钳口夹紧地夹紧地接合壳体，并且阻挡表面驻留在切割的预定路径中 从而防止切割刀片相对于壳体的自由旋转。

公开(公告)号：US6101718A

公开(公告)日：2000-08-15

申请号：US913154

申请日：1997-09-08

申请人： Simon Zysman

发明人： Simon Zysman

IPC分类号： A47C27/04 ,  B21D3/16 ,  B23P6/00

CPC分类号： A47C27/04 ,  Y10T29/49613 ,  Y10T29/49725 ,  Y10T29/4973 ,  Y10T29/4975 ,  Y10T29/49751

摘要： The invention relates to an improved mattress comprising an inner spring assembly from a used mattress wherein the inner spring assembly has been stripped of its outer covering of ticking and padding material, heat treated to provide stress relief to the components of the inner spring assembly having received only partial stress relief or no stress relief when the assembly was new, and covered with new ticking and padding material. Prior to the heat treatment, the used inner spring assembly has any bent border wires and connecting wires straightened, and displaced components returned to their proper position, and any damaged components replaced with good quality new or used replacement components resulting in the same inner spring assembly structure as when the assembly was new. The resulting mattress has improved load bearing capacity compared to the original mattress when it was new.

摘要翻译： PCT No.PCT / CA96 / 00138 Sec。 371日期：1997年9月8日 102（e）1997年9月8日PCT PCT 1996年3月11日PCT公布。 公开号WO96 / 28068 日期1996年9月19日本发明涉及一种改进的床垫，其包括来自使用过的床垫的内部弹簧组件，其中内部弹簧组件已经剥离了其外部覆盖的滴答和衬垫材料，经过热处理以提供对组件的应力释放 内部弹簧组件只有部分应力释放或组装新时没有应力释放，并覆盖有新的滴答和填充材料。 在热处理之前，所使用的内部弹簧组件具有任何弯曲的边缘线和连接线矫直，并且移动的部件返回到其正确的位置，并且任何损坏的部件被替换为质量好的新的或使用的更换部件，导致相同的内部弹簧组件 结构当组装是新的。 所得到的床垫与原来的床垫相比具有改善的承载能力。

公开(公告)号：US5722144A

公开(公告)日：1998-03-03

申请号：US557194

申请日：1995-12-04

申请人： Viorel Bora

发明人： Viorel Bora

IPC分类号： B21J15/02 ,  B21J15/18 ,  B21J15/50 ,  B62D27/02 ,  F16B5/04 ,  B23P6/00

CPC分类号： B62D27/023 ,  B21J15/025 ,  B21J15/18 ,  B21J15/50 ,  F16B5/04 ,  Y10T29/49725 ,  Y10T29/4973 ,  Y10T29/49956 ,  Y10T29/53839

摘要： A process and device are disclosed for connecting stacked vehicle body elements of a light alloy using stamped rivets. Using the disclosed process and device, damaged vehicular body elements may be easily removed and replaced. A first body element and damaged second body element attached thereto by means of stamped rivets are separated and the damaged second body element replaced by a third body element. Process steps include forcing out an old stamped rivet, restoring a stamped rivet area on a first body element, placing a third body element in position, and punching and riveting the third body element and the first body element. A device related to the disclosed process includes pneumatically compressible tong arms for holding tool inserts. A variety of tool inserts are adapted for forcing out an old rivet, restoring stamped area in the first body element and punching hole and stamping a countersink in the third body element. The disclosed process and device simplify the repair of vehicular body damage by providing means to remove damaged elements and attach new elements without generating steel shavings and the associated risk of contact corrosion.

摘要翻译： PCT No.PCT / EP94 / 01955 Sec。 371 1995年12月4日第 102（e）日期1995年12月4日PCT提交1994年6月16日PCT公布。 公开号WO95 / 00269 日期1995年1月5日公开了使用冲压铆钉连接轻质合金的堆叠车身元件的方法和装置。 使用所公开的方法和装置，可以容易地去除和更换损坏的车体元件。 通过冲压铆钉附接到其上的第一主体元件和损坏的第二主体元件被分离，并且损坏的第二主体元件被第三主体元件代替。 工艺步骤包括强制使用旧的冲压铆钉，在第一体元件上恢复冲压的铆钉区域，将第三体元件放置就位，以及冲压并铆接第三体元件和第一体元件。 与所公开的方法相关的装置包括用于保持工具插入件的气动可压缩钳臂。 各种工具插入件适于强制老式铆钉，恢复第一主体元件中的冲压区域和冲孔并冲压第三体元件中的埋头孔。 所公开的方法和装置通过提供去除损坏的元件并附加新元件而不产生钢屑和相关的接触腐蚀的风险来简化车身损坏的修复。