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51. 发明公开

EP1994268A1 TURBOLADER 失效
公开(公告)号：EP1994268A1
公开(公告)日：2008-11-26
申请号：EP07723220.5
申请日：2007-03-13
申请人： BorgWarner, Inc.
发明人： FRANKENSTEIN, Dirk , FÄTH, Holger , BÖNING, Ralf
IPC分类号： F02C6/12 , F01D25/08 , F01D17/16 , F16F1/32
CPC分类号： F02C6/12 , F01D17/16 , F01D25/08 , F05D2220/40 , F05D2240/70 , F05D2260/231 , F16F1/32 , F16F2230/48
摘要： The invention relates to a turbocharger (1) having a cartridge (K), which is arranged in a turbine housing (2), for the variable turbine geometry, having a bearing housing (3) which is arranged between the turbine housing (2) and a compressor housing of a compressor wheel and in which is arranged a bearing arrangement for a shaft (W) which supports the turbine wheel and the compressor wheel, and having a plate spring (4) which is arranged between the cartridge (K) and the bearing housing (3), wherein the plate spring (4) is constructed from at least two material layers (5, 6) and an isolator (17).
摘要翻译：涡轮增压器技术领域本发明涉及一种涡轮增压器（1），该涡轮增压器具有布置在涡轮机壳体（2）中的用于可变涡轮机几何形状的筒体（K），其具有布置在涡轮机壳体（2）之间的轴承壳体（3）和压缩机叶轮的压缩机壳体，并且其中布置有用于支撑涡轮机叶轮和压缩机叶轮的轴（W）的轴承装置，并且具有板簧（4），该板簧布置在筒（K）和轴承壳体（3），其中板簧（4）由至少两个材料层（5,6）和隔离器（17）构成。

52. 发明公开

EP1890054A1 Ring gear mounting arrangement with oil scavenge scheme 有权转让
标题翻译： Zahnkranzmontageanordnung mitÖlrücklaufschema
公开(公告)号：EP1890054A1
公开(公告)日：2008-02-20
申请号：EP07253078.5
申请日：2007-08-06
申请人： United Technologies Corporation
发明人： McCune, Michael E. , Portlock, Lawrence E.
IPC分类号： F16H57/08 , F02C7/36 , F16H57/04
CPC分类号： F16H57/0424 , F01D5/027 , F01D25/18 , F02C7/28 , F02C7/36 , F05D2240/55 , F05D2240/70 , F05D2260/34 , F05D2260/40311 , F05D2260/98 , F16D1/076 , F16H1/28 , F16H57/0402 , F16H57/042 , F16H57/0421 , F16H57/043 , F16H57/0458 , F16H57/0482 , F16H57/0486 , F16H57/08 , Y10T29/49462
摘要： A turbine engine (10) includes an epicyclic gear train (22) that has a two-piece ring gear (38). Each portion (40,42) of the ring gear (38) includes radially outwardly extending flanges (51) that are axially constrained to a turbo fan shaft (20) by bolts (52) secured circumferentially along the flanges (51). Knife edge seals (56) are secured to the flanges (51) to contain oil expelled through the ring gear (38) into a gutter (60). The ring gear (38) and turbo fan shaft (20) can be rotationally balanced together.
摘要翻译：涡轮发动机（10）包括具有两件式齿圈（38）的行星齿轮系（22）。环形齿轮（38）的每个部分（40,42）包括径向向外延伸的凸缘（51），其通过沿凸缘（51）周向固定的螺栓（52）轴向地限制到涡轮风扇轴（20）。刀刃密封件56固定到凸缘51上以将通过齿圈（38）排出的油包含在沟槽（60）中。环形齿轮（38）和涡轮风扇轴（20）可以一起旋转平衡。

53. 发明公开

EP1755788A1 AIR/OIL SEPARATION SYSTEM AND METHOD 有权
标题翻译：空气/油分离系统和方法
公开(公告)号：EP1755788A1
公开(公告)日：2007-02-28
申请号：EP05728940.7
申请日：2005-03-16
申请人： PRATT & WHITNEY CANADA CORP.
发明人： LATULIPE, Eric , SANTERRE, Richard
IPC分类号： B04B5/08 , F01D25/18 , F02C7/06 , F01M11/02 , B01D45/12 , F16N33/00
CPC分类号： B01D50/002 , F01D25/125 , F01D25/18 , F01D25/20 , F05D2240/70 , Y02T50/675
摘要： A centrifugal air/oil separation system (212) communicates with bearing cavities (202) of the engine and substantially isolates separated oil (220) from contacting the gearbox (204).

54. 发明公开

EP1441108A3 Damper for gas turbine stator assembly 有权
标题翻译：衰减器导向叶片
公开(公告)号：EP1441108A3
公开(公告)日：2006-12-20
申请号：EP04250425.8
申请日：2004-01-27
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： Clouse, Brian E. , Cardoso, Louis M.
IPC分类号： F01D11/00 , F01D5/26
CPC分类号： F16J15/441 , F01D5/26 , F01D9/042 , F01D11/001 , F01D11/08 , F01D25/04 , F05D2240/11 , F05D2240/70 , F05D2260/38
摘要： A damper (161) for a stator assembly comprising a stator segment(150) and a seal (157) mounted to the stator segment locates between the stator segment (150) and the seal (157). The damper comprises: a medial section (167); and opposed arms (163,166) extending from the medial section (167). The medial section (167) engages one of the stator segment(150) and the seal (157) and the opposed arms (163,165) engage the other of the stator segment(150) and the seal (157). A method of making the damper (157), comprises the steps of providing a sheet of material having a medial section (167) and opposed arms(163,165) extending from the medial section (167); forming a bend (171) at the medial section(167) so that the medial section (167) can engage one of the stator segment (150) and the seal (157), and forming a bend (169,173)at each of the arms (163,165) so that the arms (163,165) can engage the other of the stator segment (150) and the seal (157).

55. 发明公开

EP1441108A2 Damper for gas turbine stator assembly 有权
标题翻译： DämpfungsgliedfürLeitschaufelgitter
公开(公告)号：EP1441108A2
公开(公告)日：2004-07-28
申请号：EP04250425.8
申请日：2004-01-27
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： Clouse, Brian E. , Cardoso, Louis M.
IPC分类号： F01D11/00 , F01D5/26
CPC分类号： F16J15/441 , F01D5/26 , F01D9/042 , F01D11/001 , F01D11/08 , F01D25/04 , F05D2240/11 , F05D2240/70 , F05D2260/38
摘要： A damper (161) for a stator assembly comprising a stator segment(150) and a seal (157) mounted to the stator segment locates between the stator segment (150) and the seal (157). The damper comprises: a medial section (167); and opposed arms (163,166) extending from the medial section (167). The medial section (167) engages one of the stator segment(150) and the seal (157) and the opposed arms (163,165) engage the other of the stator segment(150) and the seal (157). A method of making the damper (157), comprises the steps of providing a sheet of material having a medial section (167) and opposed arms(163,165) extending from the medial section (167); forming a bend (171) at the medial section(167) so that the medial section (167) can engage one of the stator segment (150) and the seal (157), and forming a bend (169,173)at each of the arms (163,165) so that the arms (163,165) can engage the other of the stator segment (150) and the seal (157).
摘要翻译：用于定子组件的阻尼器（161）包括定子段（150）和安装到定子段的密封件（157），定位在定子段（150）和密封件（157）之间。阻尼器包括：中间部分（167）; 和从中间部分（167）延伸的相对臂（163,166）。中间部分（167）接合定子部分（150）和密封件（157）中的一个，并且相对的臂（163,165）接合定子部分（150）和密封件（157）中的另一个。制造阻尼器（157）的方法包括以下步骤：提供具有从中间部分（167）延伸的中间部分（167）和相对臂（163,165）的材料片; 在所述中间部分（167）处形成弯曲部（171），使得所述中间部分（167）可以接合所述定子部分（150）和所述密封件（157）中的一个，并且在每个臂部形成弯曲部（169,173）（163,165），使得臂（163,165）可以接合定子段（150）和密封件（157）中的另一个。

56. 发明公开

EP3354863A2 GAS TURBINE ENGINE CASE MOUNT WITH VIBRATION DAMPING 审中-公开
公开(公告)号：EP3354863A2
公开(公告)日：2018-08-01
申请号：EP18152525.4
申请日：2018-01-19
申请人： United Technologies Corporation
发明人： BINSBERGER, Dale R.
IPC分类号： F01D25/04
CPC分类号： F01D25/04 , F01D25/24 , F01D25/28 , F05D2240/70 , F05D2240/90 , F05D2260/31 , F05D2260/96 , F05D2300/501 , F05D2300/603 , F16B5/0241 , F16B37/122 , F16B43/001 , Y02T50/672
摘要： The present invention is related to an assembly (46) for a gas turbine engine for providing vibration damping between a component and a mount. This assembly (46) includes a mount (50), a component (48) and a fastener assembly (52) attaching the component (48) to the mount (50). The fastener assembly (52) includes a fastener (68), a bushing (70) and a damper (72). The fastener (68) extends axially along an axis through an aperture in the component (48) and into the mount (50). The bushing (70) extends axially along the axis through the aperture and axially engages the mount (50) and the fastener (68). The damper (72) is configured to damp vibration transmission between the mount (50) and the component (48). The damper (72) is arranged between the mount (50) and the component (48) and between the component (48) and the bushing (70). This assembly improves attachment of composites and metals.

57. 发明授权

EP3032046B1 OIL FLOW ENHANCER BEARING ASSEMBLY 有权
标题翻译：油流增强器轴承总成
公开(公告)号：EP3032046B1
公开(公告)日：2018-04-11
申请号：EP15197418.5
申请日：2015-12-02
申请人： Rolls-Royce Corporation
发明人： Burnside, Phillip N. , Turk, Angela
IPC分类号： F01D25/18 , F02C7/06 , F16C33/66
CPC分类号： F02C7/06 , F01D25/18 , F05D2240/70 , F05D2250/71 , F16C19/06 , F16C33/6659 , F16C33/6685 , F16C2360/23
摘要： A bearing assembly (110) may comprise a housing (113), a slinger disk (128), and a bearing (115). The housing (113) may be configured to receive a shaft (112) and having at least one scavenge passage (114) between an outer housing portion (118) and an inner housing portion (116). The slinger disk (128) may have a plurality of flow guides (212) configured to direct a lubricant flow (134) toward the at least one scavenge passage (114). The scavenge passage (114) may be configured to provide a lubricant flow (134) through the bearing (115). Lubricant flow (134) may be provided in a forward direction, through the bearing (115) and opposite a windage direction.

58. 发明授权

EP2971694B1 SHIELD FOR ARRANGING BETWEEN A BEARING AND A ROTATING SEAL ELEMENT 有权转让
标题翻译：用于安装轴承和旋转密封件之间的防护罩
公开(公告)号：EP2971694B1
公开(公告)日：2018-03-07
申请号：EP14770411.8
申请日：2014-03-14
申请人： United Technologies Corporation
发明人： JAMES, Denman H.
IPC分类号： F02C7/28 , F02C7/06 , F01D11/00 , F04D29/08 , F04D29/06
CPC分类号： F02C7/28 , F01D11/003 , F01D25/16 , F01D25/183 , F02C7/06 , F04D29/063 , F04D29/124 , F05D2240/55 , F05D2240/70 , F05D2260/231 , F05D2260/941 , F16C19/525 , F16C33/78 , F16J15/16 , F16J15/342 , F16J15/3452
摘要： An assembly is provided that includes a shaft, a bearing, a stator seal element, a rotor seal element and a shield. The shaft extends along an axis. The bearing supports the shaft and receives lubrication fluid. The stator seal element circumscribes the shaft. The rotor seal element is mounted on the shaft axially between the bearing and the stator seal element. The rotor seal element forms a seal with the stator seal element. The shield substantially prevents the lubrication fluid from traveling axially away from the bearing onto the rotor seal element.

59. 发明授权

EP2169186B2 Dichtungsanordnung für die Verdichterseite eines Turboladers einer Verbrennungskraftmaschine 无效转让
标题翻译：内燃机涡轮增压器压缩机侧的密封装置
公开(公告)号：EP2169186B2
公开(公告)日：2017-11-01
申请号：EP09163128.3
申请日：2009-06-18
申请人： Borgwarner Inc.
发明人： Celik, Halim , Bachmann, Kerstin , Hopp, Martin, Dr. , Seidel, Jawor , Klingel, Dieter
IPC分类号： F01D25/18 , F16J15/16 , F02C6/12 , F02B39/14
CPC分类号： F01D25/183 , F02C6/12 , F05D2240/70 , F16C17/04 , F16C33/74 , F16C2360/24 , F16J15/4474

60. 发明公开

EP2971694A4 SHIELD FOR ARRANGING BETWEEN A BEARING AND A ROTATING SEAL ELEMENT 有权转让
标题翻译： ABSCHIRMUNG ZUR ANORDNUNG ZWISCHEN EINEM LAGER UND EINEM ROTIERENDEN DICHTUNGSELEMENT
公开(公告)号：EP2971694A4
公开(公告)日：2017-01-11
申请号：EP14770411
申请日：2014-03-14
申请人： UNITED TECHNOLOGIES CORP
发明人： JAMES DENMAN H
IPC分类号： F02C7/28 , F01D11/00 , F02C7/06 , F04D29/06 , F04D29/08
CPC分类号： F02C7/28 , F01D11/003 , F01D25/16 , F01D25/183 , F02C7/06 , F04D29/063 , F04D29/124 , F05D2240/55 , F05D2240/70 , F05D2260/231 , F05D2260/941 , F16C19/525 , F16C33/78 , F16J15/16 , F16J15/342 , F16J15/3452
摘要： An assembly is provided that includes a shaft, a bearing, a stator seal element, a rotor seal element and a shield. The shaft extends along an axis. The bearing supports the shaft and receives lubrication fluid. The stator seal element circumscribes the shaft. The rotor seal element is mounted on the shaft axially between the bearing and the stator seal element. The rotor seal element forms a seal with the stator seal element. The shield substantially prevents the lubrication fluid from traveling axially away from the bearing onto the rotor seal element.
摘要翻译：提供了一种组件，其包括轴，轴承，定子密封元件，转子密封元件和屏蔽件。轴沿轴线延伸。轴承支撑轴并接收润滑液。定子密封元件限定轴。转子密封元件轴向安装在轴上，轴承和定子密封元件之间。转子密封元件与定子密封元件形成密封。护罩基本上防止润滑流体轴向移动离开轴承到转子密封元件上。

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