-
公开(公告)号:US11248484B2
公开(公告)日:2022-02-15
申请号:US15016033
申请日:2016-02-04
申请人: MTU Aero Engines AG
发明人: Steffen Schlothauer , Thomas Hess , Christian Liebl , Richard Scharl , Daniel Kirchner , Alexander Buck
摘要: A gas turbine component for a gas turbine is provided. The gas turbine component has a shell portion having an abradable portion (2) to allow rotor blade ends (1) of a rotor blade array of the gas turbine to rub into the same. The abradable portion adjoins a neighboring portion (3) of the shell portion axially at both sides and is additively manufactured together therewith.
-
公开(公告)号:US10443445B2
公开(公告)日:2019-10-15
申请号:US15081225
申请日:2016-03-25
申请人: MTU Aero Engines AG
IPC分类号: F01D25/24 , B22F3/105 , F01D25/12 , F01D25/16 , B22F5/00 , F01D25/14 , F16C35/04 , B33Y10/00 , B33Y80/00
摘要: A method for manufacturing a turbine casing part having a bearing chamber system including a shell (1) and at least one bearing receptacle (2) and further having a protective heat shield (30) that at least partially encompasses the shell (1) radially outwardly, the protective heat shield (30) being additively manufactured integrally with the bearing chamber system by selectively solidifying layer-by-layer a feedstock material (5) is provided.
-
公开(公告)号:US09943907B2
公开(公告)日:2018-04-17
申请号:US14628402
申请日:2015-02-23
申请人: MTU Aero Engines AG
发明人: Thomas Hess , Alexander Ladewig , Christian Liebl , Steffen Schlothauer , Andreas Jakimov , Georg Schlick
IPC分类号: B22F3/10 , B29C64/10 , B23K26/34 , B22F3/105 , B29C64/153 , B29C64/165 , B29C64/386 , B33Y10/00 , B33Y30/00 , B33Y40/00
CPC分类号: B22F3/1055 , B22F2003/1057 , B29C64/153 , B29C64/165 , B29C64/386 , B33Y10/00 , B33Y30/00 , B33Y40/00 , Y02P10/295
摘要: An apparatus and method for the generative production of a component includes a movably dispensing structure for the disposal of a starting material layer; a bonding device, such as a laser, for the local bonding of this starting material layer to a cross section of the component being produced; a platform for supporting the component being produced, which can be displaced counter to a direction of layer buildup in a motor-driven manner; a position sensing device for sensing a position or change in position, such as vibration, of the platform in the direction of layer buildup with the capability of sensing interference as to whether the movement of the dispensing structure is not free of interference on the basis of the sensed position or change in position.
-
公开(公告)号:US09839977B2
公开(公告)日:2017-12-12
申请号:US14474957
申请日:2014-09-02
申请人: MTU Aero Engines AG
IPC分类号: B23K26/08 , B23K26/10 , B33Y30/00 , B23K26/14 , B23K26/16 , B23K26/342 , B23K26/144 , B23K26/60 , C21D1/42 , B22F3/105 , C21D11/00
CPC分类号: B23K26/08 , B22F3/1055 , B22F2003/1056 , B22F2999/00 , B23K26/0869 , B23K26/0876 , B23K26/10 , B23K26/144 , B23K26/1464 , B23K26/16 , B23K26/342 , B23K26/60 , B33Y30/00 , C21D1/42 , C21D11/00 , C21D2251/04 , Y02P10/253 , Y02P10/295 , B22F2202/07
摘要: An apparatus for laser materials processing including a laser (4) for generating a laser beam and a laser head (5) which is movable along at least one spatial direction and is connected to the laser via a light guide, and which emits a laser beam (7) capable of processing a material. The present invention also relates to an apparatus for selective laser melting or selective laser sintering having an apparatus for laser materials processing.
-
5.
公开(公告)号:US20170157704A1
公开(公告)日:2017-06-08
申请号:US15362215
申请日:2016-11-28
申请人: MTU Aero Engines AG
发明人: Alexander Ladewig , Georg Schlick , Johannes Casper , Laura Buerger , Katrin Friedberger , Christian Liebl
IPC分类号: B23K26/03 , B23K26/342 , B23K26/082 , G01P3/68
CPC分类号: B23K26/032 , B23K26/082 , B23K26/342 , B23K2101/001 , G01P3/68
摘要: The invention provides a method for determining a scanning speed of a high-energy beam of a manufacturing device for the additive production of a component, in particular a component of a turbomachine, comprising the steps of guiding of the high-energy beam, which is generated by a radiation source of the manufacturing device, over a surface; detection of the path, irradiated during a predetermined period of time with the high-energy beam, on the surface, by recording respective brightness values on the surface by a detection device during the predetermined period of time; calculation of the scanning speed as a function of the predetermined period of time and of the detected irradiated path by an analysis device. The invention further relates to a method for operating a manufacturing device and to a manufacturing device for the additive production of a component of a turbomachine.
-
公开(公告)号:US20160175935A1
公开(公告)日:2016-06-23
申请号:US14959894
申请日:2015-12-04
申请人: MTU Aero Engines AG
IPC分类号: B22F7/02
CPC分类号: B22F7/02 , B22F3/1055 , B22F2003/1057 , B23K26/032 , B23K26/042 , B23K26/046 , B23K26/0738 , B23K26/082 , B23K26/083 , B23K26/127 , B23K26/342 , B29C64/153 , B29C64/393 , B33Y10/00 , B33Y30/00 , G02B7/287 , G02B7/36 , Y02P10/295
摘要: The invention relates to a device (10) for the additive manufacture of a component (12), comprising at least one coating device (14) for producing a powder layer (16) on a construction platform (18); at least one radiation source (20), in particular a laser, for producing a high-energy beam (24), by means of which the powder layer (16) in a construction surface area (22) can be melted and/or sintered locally to form a component layer (30); at least one deflection device (26), by means of which the high-energy beam (24) can be deflected onto different regions of the powder layer (16) and can be focused on the construction surface area (22); at least one measurement system (28), by means of which a cross-sectional geometry of the high-energy beam (24) on the powder layer (16) and/or the component layer (30) can be determined; and at least one equilibration device (32).
摘要翻译: 本发明涉及一种用于添加剂制造组件(12)的装置(10),其包括用于在施工平台(18)上产生粉末层(16)的至少一个涂覆装置(14)。 至少一个辐射源(20),特别是激光器,用于产生高能束(24),利用该辐射源,施工表面区域(22)中的粉末层(16)可以熔化和/或烧结 局部地形成组分层(30); 至少一个偏转装置(26),高能束(24)可以偏转到粉末层(16)的不同区域上并且可以聚焦在构造表面区域(22)上; 至少一个测量系统(28),借此可以确定粉末层(16)和/或组分层(30)上的高能束(24)的横截面几何形状; 和至少一个平衡装置(32)。
-
公开(公告)号:US10280775B2
公开(公告)日:2019-05-07
申请号:US15006356
申请日:2016-01-26
申请人: MTU Aero Engines AG
IPC分类号: F01D9/04 , F01D11/00 , B23K26/342 , B22F3/105 , B22F5/04 , F01D25/00 , B33Y10/00 , B33Y80/00
摘要: The invention relates to a guide vane ring with at least one guide vane ring segment for a turbomachine, including a plurality of guide vanes arranged radially around an axis of rotation, an outer shroud arranged radially on the outer side of the guide vanes, and an inner shroud arranged radially on the inner side of the guide vanes, wherein the outer shroud or the inner shroud has at least one expansion joint, wherein the guide vane ring segment is formed in one piece with the guide vanes, the outer shroud, and the inner shroud and the at least one expansion joint is sealed in each case by at least one sealing device arranged in the respective expansion joint.
-
公开(公告)号:US20160222807A1
公开(公告)日:2016-08-04
申请号:US15006356
申请日:2016-01-26
申请人: MTU Aero Engines AG
IPC分类号: F01D9/04 , B23K26/342 , B22F3/105 , F01D25/00 , B22F5/04
CPC分类号: F01D9/047 , B22F3/1055 , B22F5/04 , B23K26/342 , B33Y10/00 , B33Y80/00 , F01D9/04 , F01D11/005 , F01D25/005 , F05D2230/31 , F05D2240/55 , F05D2260/941
摘要: The invention relates to a guide vane ring (10) with at least one guide vane ring segment for a turbomachine, including a plurality of guide vanes (12) arranged radially around an axis of rotation, an outer shroud (14) arranged radially on the outer side of the guide vanes (12), and an inner shroud (16) arranged radially on the inner side of the guide vanes (12), wherein the outer shroud (14) or the inner shroud (16) has at least one expansion joint (18), wherein the guide vane ring segment is formed in one piece with the guide vanes (12), the outer shroud (14), and the inner shroud (16) and the at least one expansion joint (18) is sealed in each case by at least one sealing device (24) arranged in the respective expansion joint (18).
摘要翻译: 本发明涉及一种具有用于涡轮机的至少一个导向叶片环段的导向叶片环(10),包括围绕旋转轴径向放置的多个导向叶片(12) 所述导向叶片(12)的外侧和径向设置在所述导向叶片(12)的内侧上的内护罩(16),其中所述外护罩(14)或所述内护罩(16)具有至少一个膨胀 接头(18),其中导叶环段与导向叶片(12),外护罩(14)和内护罩(16)和至少一个膨胀接头(18)形成一体, 在每种情况下,通过布置在相应的膨胀接头(18)中的至少一个密封装置(24)。
-
公开(公告)号:US10982562B2
公开(公告)日:2021-04-20
申请号:US16270390
申请日:2019-02-07
申请人: MTU Aero Engines AG
发明人: Frank Stiehler , Georg Kempinger , Juergen Kraus , Steffen Schlothauer , Christian Liebl , Thomas Koebke , Alois Eichinger
摘要: The present invention relates to a bearing chamber housing for bearing a shaft of a turbomachine, comprising an additively built-up housing section and a cover, which, in each case referred to an axis of rotation of the shaft, connects axially to the housing section and has a radially extending collar, which collar axially bounds an oil space of the bearing chamber housing, wherein the cover is assembled with the housing section and is connected therewith via a weld.
-
公开(公告)号:US10830098B2
公开(公告)日:2020-11-10
申请号:US16419773
申请日:2019-05-22
申请人: MTU Aero Engines AG
发明人: Frank Stiehler , Georg Kempinger , Juergen Kraus , Steffen Schlothauer , Christian Liebl , Alois Eichinger , Thomas Koebke
摘要: The present invention relates to a bearing chamber housing for bearing a shaft of a turbomachine, having an additively built-up housing wall and a cover of the oil chamber, wherein, in each case referred to an axis of rotation of the shaft, the housing wall bounds radially outwardly an oil chamber of the bearing chamber housing and the cover of the oil chamber disposed on an axial end of the housing wall axially bounds a region of the oil chamber; the region bounds radially inwardly an inner shell of the bearing chamber housing.
-
-
-
-
-
-
-
-
-