公开(公告)号：EP3208432A1

公开(公告)日：2017-08-23

申请号：EP17156955.1

申请日：2017-02-20

申请人： General Electric Company

发明人： ROBERTS III, Herbert Chidsey ,  DIWINSKY, David Scott

IPC分类号： F01D25/24 ,  F01D11/12 ,  B29C73/02 ,  B29C73/26

CPC分类号： B23P6/045 ,  B26F3/12 ,  B29C73/02 ,  B29C2073/266 ,  F01D5/005 ,  F01D11/122 ,  F01D25/24 ,  F01D25/285 ,  F04D29/526 ,  F05B2220/302 ,  F05B2230/80 ,  F05B2280/106 ,  F05B2280/1073 ,  F05B2280/2003 ,  F05B2280/4004 ,  F05D2250/75 ,  F05D2300/15 ,  F05D2300/173 ,  F05D2300/431 ,  F05D2300/437 ,  F05D2300/44 ,  F05D2300/613

摘要： The present disclosure is directed to a system (100) and method for repairing an abradable material (70) coated on a casing of a gas turbine engine (10). The system (100) includes an articulating guide (102) configured to fit into an access port (62) of the gas turbine engine (10). Further, the articulating guide (102) has a proximal end (106) and a distal end (108). The system (100) also includes a repair tool (104) configured at a distal end (108) of the articulating guide (102). The repair tool (104) includes a body (110) having a proximal end (112) and a shaped distal end (114), with the shaped distal end (114) extending away from the body (110). Thus, the shaped distal body (114) is configured to trench out an area of the abradable material (70) comprising a defect (72). The system (100) also includes a filler material (120) for filling the trenched out area (125).

摘要翻译： 本公开涉及一种用于修理涂覆在燃气涡轮发动机（10）的壳体上的可磨耗材料（70）的系统（100）和方法。 系统（100）包括被配置成配合到燃气涡轮发动机（10）的进入端口（62）中的铰接引导件（102）。 此外，铰接引导件（102）具有近端（106）和远端（108）。 系统（100）还包括修复工具（104），该修复工具配置在铰接引导件（102）的远端（108）处。 修理工具（104）包括具有近端（112）和成形远端（114）的主体（110），成形远端（114）远离主体（110）延伸。 因此，成形的远端主体（114）被配置为沟渠出包括缺陷（72）的耐磨材料（70）的区域。 系统（100）还包括用于填充挖沟区域（125）的填充材料（120）。

公开(公告)号：EP1072396A2

公开(公告)日：2001-01-31

申请号：EP00116536.4

申请日：2000-07-31

申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA

发明人： Itoh, Toru ,  Bandoh, Shunichi

IPC分类号： B32B5/26

CPC分类号： B32B27/065 ,  B29C73/04 ,  B29C73/26 ,  B29C2073/266 ,  B29C2073/268 ,  B29K2105/046 ,  B29L2007/002 ,  B29L2009/00 ,  B32B3/02 ,  B32B3/12 ,  B32B5/18 ,  B32B5/26 ,  B32B2266/08 ,  B32B2605/08 ,  B32B2605/12 ,  B32B2605/18 ,  Y10T29/49616 ,  Y10T29/49618 ,  Y10T29/49622 ,  Y10T29/49623 ,  Y10T29/49629 ,  Y10T29/49718 ,  Y10T29/49732 ,  Y10T29/49734 ,  Y10T29/49735 ,  Y10T29/49739 ,  Y10T29/49908 ,  Y10T29/49947 ,  Y10T29/49956 ,  Y10T29/49957 ,  Y10T428/233 ,  Y10T428/236 ,  Y10T428/24149 ,  Y10T428/24157 ,  Y10T428/24165 ,  Y10T428/24479 ,  Y10T428/24496 ,  Y10T428/24504 ,  Y10T428/24512 ,  Y10T428/24521 ,  Y10T428/249923 ,  Y10T428/24994 ,  Y10T428/249953 ,  Y10T428/24996 ,  Y10T428/249976 ,  Y10T428/249982

摘要： A sandwich structure does not permit the permeation of water and a sandwich structure repairing method is capable of easily repairing the sandwich structure. A sandwich structure (1) includes a core (4) formed of a closed-cell foam plastic material, and surface plates (2, 3) formed of a fiber-reinforced composite material containing hydrophobic inorganic fibers as reinforcing fibers and bonded to the opposite surfaces of the core (4). Water is unable to permeate the sandwich structure. When the outer surface plate (2) of the sandwich structure (1) is damaged, a damaged portion of the outer surface plate (2) is removed to form a circular opening (10) in the outer surface plate (2), a portion of the core (4) in the vicinity of the circular opening (10) is removed by shot blasting work, a support plate (16) provided with radial arms (18) is fastened to the inner surface of the outer surface plate (2) with rivets (25) at a position corresponding to the circular opening (10), a circular cover plate (40) is fitted in the opening (10) so as to be seated on the support plate (16) and is fastened to the support plate (16) with rivets (25). A cavity formed by removing the portion of the core (4) is filled up with a filling material (43).

摘要翻译： 夹层结构不允许水的渗透，并且夹层结构的修复方法能够容易地修复夹层结构。 夹层结构（1）包括由闭孔泡沫塑料材料形成的芯体（4）和由含有疏水性无机纤维作为增强纤维的纤维增强复合材料形成的表面板（2,3） 芯（4）的表面。 水不能渗透三明治结构。 当夹层结构（1）的外表面板（2）损坏时，除去外表面板（2）的损坏部分以在外表面板（2）中形成圆形开口（10） 通过喷砂加工除去在圆形开口（10）附近的芯部（4），将设置有径向臂（18）的支撑板（16）紧固到外表面板（2）的内表面， 在对应于所述圆形开口（10）的位置处具有铆钉（25），圆形盖板（40）装配在所述开口（10）中，以便被安置在所述支撑板（16）上并且被紧固到所述支撑 板（16）与铆钉（25）。 通过去除芯部（4）的部分而形成的空腔填充有填充材料（43）。

公开(公告)号：EP3372390A1

公开(公告)日：2018-09-12

申请号：EP17400013.3

申请日：2017-03-09

申请人： AIRBUS HELICOPTERS DEUTSCHLAND GmbH

发明人： Uzun, Ugur ,  Bratz, Kurt

IPC分类号： B29C73/02 ,  B29C73/06 ,  F16B5/01 ,  B29C73/26 ,  B29L7/00 ,  B29L31/60

CPC分类号： B29C73/02 ,  B29C73/06 ,  B29C2073/266 ,  B29L2007/002 ,  B29L2031/608 ,  F16B5/01

摘要： The invention is related to a method of repairing a sandwich component 1 having a core element 2 that is arranged between a first cover plate 1b and a second cover plate 1d, wherein a dowel sleeve 4 with a plurality of peripheral openings 4a is introduced through a repair opening 3a having an associated opening diameter 3g into a repair cavity 3 created in the core element 2, the dowel sleeve 4 having an outer diameter 41 that equals at least approximately the associated opening diameter 3d, such that an outer form-fit and/or press-fit connection is created between the dowel sleeve 4 and the first cover plate 1 b, and wherein a fluid adhesive 7 is introduced into the dowel sleeve 4 and via the plurality of peripheral openings 4a into the repair cavity 3.

公开(公告)号：EP3275590A1

公开(公告)日：2018-01-31

申请号：EP16846446.9

申请日：2016-09-13

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： TAKITA, Yuichi ,  ITO, Koji

IPC分类号： B23Q3/18 ,  B23C9/00

CPC分类号： B29C73/26 ,  B23C1/20 ,  B23C3/34 ,  B23C9/00 ,  B23Q3/18 ,  B23Q9/0042 ,  B23Q9/0057 ,  B23Q35/42 ,  B23Q2210/008 ,  B23Q2735/004 ,  B29C2073/266 ,  B29C2793/0054 ,  Y10T409/303696

摘要： Provided is a router guide (100) that comprises: a guide part that has a first through-hole (11) and a guide surface (12) that guides a cutting tool attachment part (220) of a router device (200) along the first through-hole (11); a maintaining part (20) that maintains the position of the guide surface (12); and a positioning part that positions the guide part. The guide surface (12) is formed such that, in a state where the maintaining part (20) is in contact with a surface (300a) of a composite material (300), the distance from the surface (300a) becomes smaller as the guide surface approaches a second through-hole (31). The guide part is formed so as to be elastically deformable. In a case where the guide part is caused to elastically deform along the surface shape of the composite material (300), the maintaining part (20) maintains the position of the guide surface (12) with respect to the surface (300a) at a position that corresponds to the surface shape.

摘要翻译： 本发明提供一种路由器引导件（100），其包括：具有第一贯通孔（11）和引导路面装置（200）的切削工具安装部（220）的引导面（12）的引导部 第一通孔（11）; 保持所述引导面（12）的位置的保持部（20）; 以及定位导向部分的定位部分。 引导表面（12）形成为使得在保持部分（20）与复合材料（300）的表面（300a）接触的状态下，离表面（300a）的距离随着 引导表面接近第二通孔（31）。 引导部分形成为可弹性变形。 在引导部分沿着复合材料（300）的表面形状弹性变形的情况下，保持部分（20）将引导表面（12）相对于表面（300a）的位置保持在 与表面形状相对应的位置。

公开(公告)号：EP1337393A1

公开(公告)日：2003-08-27

申请号：EP01996454.3

申请日：2001-11-16

申请人： BASF AKTIENGESELLSCHAFT

发明人： FORSTER, Heinz ,  HEFNER, Matthias ,  REINERTH, Peter ,  SANDBANK, Thomas ,  BERNARD, Gerhard ,  DIERSSEN, Jens ,  STADLER, Edmund ,  SCHWEERS, Olaf ,  MERTES, Jürgen ,  KNOBLAUCH, Georg

IPC分类号： B29C73/02 ,  B29C73/04 ,  B32B35/00

CPC分类号： B32B43/00 ,  B29C73/025 ,  B29C73/04 ,  B29C2073/266

摘要： The invention relates to a method for repairing composite elements comprising the following structure: (i) 1 - 20 mm metal, (ii) 10 - 300 mm polyisocyanate polyaddition products obtainable by reacting (a) isocyanates (b) compounds which can react against isocyanates, (iii) 1 - 20 mm metal. According to the invention, a section containing (i), (ii) and optionally (iii) is cut from the composite element and removed from the cutting surfaces of the remaining composite element, so that (i) and optionally (iii) extend beyond (ii), when (iii) is removed, by (x) at least 7cms; the cut sections (i) and optionally (iii) are replaced by new layers (ia) and optionally (iiia), and connection occurs with the remaining layers (i) and optionally (iii) of the composite element. Finally, in the space between the layers (i)/(ia) and (iii), and optionally (iii)/(iiia) (a) isocyanates are reacted with (b) isocyanate reactive compounds.

公开(公告)号：EP3275590A4

公开(公告)日：2018-07-11

申请号：EP16846446

申请日：2016-09-13

申请人： MITSUBISHI HEAVY IND LTD

发明人： TAKITA YUICHI ,  ITO KOJI

IPC分类号： B23Q3/18 ,  B23C1/20 ,  B23C3/34 ,  B23C9/00 ,  B23Q9/00

CPC分类号： B29C73/26 ,  B23C1/20 ,  B23C3/34 ,  B23C9/00 ,  B23Q3/18 ,  B23Q9/0042 ,  B23Q9/0057 ,  B23Q35/42 ,  B23Q2210/008 ,  B23Q2735/004 ,  B29C2073/266 ,  B29C2793/0054 ,  Y10T409/303696

摘要： Provided is a router guide (100) that comprises: a guide part that has a first through-hole (11) and a guide surface (12) that guides a cutting tool attachment part (220) of a router device (200) along the first through-hole (11); a maintaining part (20) that maintains the position of the guide surface (12); and a positioning part that positions the guide part. The guide surface (12) is formed such that, in a state where the maintaining part (20) is in contact with a surface (300a) of a composite material (300), the distance from the surface (300a) becomes smaller as the guide surface approaches a second through-hole (31). The guide part is formed so as to be elastically deformable. In a case where the guide part is caused to elastically deform along the surface shape of the composite material (300), the maintaining part (20) maintains the position of the guide surface (12) with respect to the surface (300a) at a position that corresponds to the surface shape.

公开(公告)号：EP2944455A1

公开(公告)日：2015-11-18

申请号：EP14400034.6

申请日：2014-05-14

申请人： AIRBUS HELICOPTERS DEUTSCHLAND GmbH

发明人： Vogel, Dominik ,  Strohmaier, Thorsten

IPC分类号： B29C73/06 ,  B29C73/04 ,  B29C73/26

CPC分类号： B29C73/063 ,  B29C73/04 ,  B29C2073/266

摘要： The invention is related to a method of repairing a sandwich component (1) having a honeycomb core (2) with an associated core height, which is arranged between a first cover plate (1 b) and a second cover plate (1d), said sandwich component (1) comprising a damaged area (3) including a cover plate crack of the first cover plate (1b) and a deterioration of said honeycomb core (2) adjacent to said cover plate crack, wherein a helically rolled-up repair element (6) in compressed form is introduced into said honeycomb core (2) through said cover plate crack. The invention is further related to such a helically rolled-up repair element (6).

摘要翻译： 本发明涉及（1 b）修理具有蜂窝芯（2），其具有相关联的核心高度夹层部件（1）的方法，所有这一切都在第一盖板之间布置和第二罩板（1D），所述 夹层构件（1），包括受损区域（3）包括第一盖板的盖板裂纹（1b）和所述蜂窝芯（2）邻近所述盖板裂纹，worin螺旋卷起修复元件的劣化 （6）以压缩形式被引入到通过所述盖板裂纹所述蜂窝芯（2）。 本发明还涉及寻找一个螺旋卷绕的修复元件（6）。

公开(公告)号：EP2930011A1

公开(公告)日：2015-10-14

申请号：EP14400024.7

申请日：2014-04-07

申请人： AIRBUS HELICOPTERS DEUTSCHLAND GmbH

发明人： Vogel, Dominik ,  Strohmaier, Thorsten ,  Joachim, Thomas

IPC分类号： B29C73/10 ,  B29C73/02 ,  B29C73/06 ,  B29C73/26

CPC分类号： B29C73/10 ,  B29C73/02 ,  B29C73/06 ,  B29C73/105 ,  B29C2073/266

摘要： The invention is related to a method of repairing a sandwich component (1) having a honeycomb core (2) with an associated core height (3e), which is arranged between a first cover plate (1b) and a second cover plate (1d), said sandwich component (1) comprising a damaged area (3) including a cover plate crack (3a) of the first cover plate (1b) and a deterioration (3b) of said honeycomb core (2) adjacent to said cover plate crack (3a), wherein at least one repair patch is introduced into said honeycomb core (2) through said cover plate crack (3a). The invention is further related to such a repair patch.

摘要翻译： 本发明涉及修复具有一个蜂窝芯（2）与在相关联的核心高度（3E）夹层部件（1）的方法，所有这一切都在第一盖板（1b）和一个第二盖板（1D）之间设置 ，说夹层构件（1），包括受损区域（3）包括第一盖板的盖板裂纹（3a）的（1b）和恶化（3b）中的所述蜂窝芯（2）邻近所述盖板裂纹（ 3a）中，worin至少一个修复补片被引入到通过所述盖板裂纹（3a）的所述蜂窝芯（2）。 本发明涉及一种修复补丁进一步调查。

公开(公告)号：EP1072396B1

公开(公告)日：2006-06-14

申请号：EP00116536.4

申请日：2000-07-31

申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA

发明人： Itoh, Toru ,  Bandoh, Shunichi

IPC分类号： B32B5/26 ,  B32B5/18 ,  B32B43/00 ,  B29C73/00

CPC分类号： B32B27/065 ,  B29C73/04 ,  B29C73/26 ,  B29C2073/266 ,  B29C2073/268 ,  B29K2105/046 ,  B29L2007/002 ,  B29L2009/00 ,  B32B3/02 ,  B32B3/12 ,  B32B5/18 ,  B32B5/26 ,  B32B2266/08 ,  B32B2605/08 ,  B32B2605/12 ,  B32B2605/18 ,  Y10T29/49616 ,  Y10T29/49618 ,  Y10T29/49622 ,  Y10T29/49623 ,  Y10T29/49629 ,  Y10T29/49718 ,  Y10T29/49732 ,  Y10T29/49734 ,  Y10T29/49735 ,  Y10T29/49739 ,  Y10T29/49908 ,  Y10T29/49947 ,  Y10T29/49956 ,  Y10T29/49957 ,  Y10T428/233 ,  Y10T428/236 ,  Y10T428/24149 ,  Y10T428/24157 ,  Y10T428/24165 ,  Y10T428/24479 ,  Y10T428/24496 ,  Y10T428/24504 ,  Y10T428/24512 ,  Y10T428/24521 ,  Y10T428/249923 ,  Y10T428/24994 ,  Y10T428/249953 ,  Y10T428/24996 ,  Y10T428/249976 ,  Y10T428/249982

公开(公告)号：EP1337393B1

公开(公告)日：2004-10-20

申请号：EP01996454.3

申请日：2001-11-16

申请人： BASF AKTIENGESELLSCHAFT

发明人： FORSTER, Heinz ,  HEFNER, Matthias ,  REINERTH, Peter ,  SANDBANK, Thomas ,  BERNARD, Gerhard ,  DIERSSEN, Jens ,  STADLER, Edmund ,  SCHWEERS, Olaf ,  MERTES, Jürgen ,  KNOBLAUCH, Georg

IPC分类号： B29C73/02 ,  B29C73/04 ,  B32B35/00

CPC分类号： B32B43/00 ,  B29C73/025 ,  B29C73/04 ,  B29C2073/266

摘要： The invention relates to a method for repairing composite elements comprising the following structure: (i) 1 - 20 mm metal, (ii) 10 - 300 mm polyisocyanate polyaddition products obtainable by reacting (a) isocyanates (b) compounds which can react against isocyanates, (iii) 1 - 20 mm metal. According to the invention, a section containing (i), (ii) and optionally (iii) is cut from the composite element and removed from the cutting surfaces of the remaining composite element, so that (i) and optionally (iii) extend beyond (ii), when (iii) is removed, by (x) at least 7cms; the cut sections (i) and optionally (iii) are replaced by new layers (ia) and optionally (iiia), and connection occurs with the remaining layers (i) and optionally (iii) of the composite element. Finally, in the space between the layers (i)/(ia) and (iii), and optionally (iii)/(iiia) (a) isocyanates are reacted with (b) isocyanate reactive compounds.