公开(公告)号：EP1574280B1

公开(公告)日：2016-08-10

申请号：EP05076233.5

申请日：1998-10-20

申请人： Allison Advanced Development Company

发明人： Rhodes, Jeffrey F. ,  Frasier, Donald J.

IPC分类号： B23K31/02

CPC分类号： B23K31/02 ,  B22C7/00 ,  B22C7/02 ,  B22C9/04 ,  B22C9/06 ,  B23K20/02 ,  B23K37/0443 ,  B23K2201/001 ,  Y10T29/49336

公开(公告)号：EP1574280A3

公开(公告)日：2006-02-01

申请号：EP05076233.5

申请日：1998-10-20

申请人： Allison Advanced Development Company

发明人： Rhodes, Jeffrey F. ,  Frasier, Donald J.

IPC分类号： B23K31/02

CPC分类号： B23K31/02 ,  B22C7/00 ,  B22C7/02 ,  B22C9/04 ,  B22C9/06 ,  B23K20/02 ,  B23K37/0443 ,  B23K2201/001 ,  Y10T29/49336

摘要： A fabricated as turbine engine component and method of manufacturing. In one embodiment the component having a spar member (23) with a cover member (24) metalurgically bonded thereto. The bonding of the cover member (24) being controlled by an apparatus (27) that sequentially applies a substantially non-uniform bonding load across the components radius of curvature. The patterns utilized in the casting process are formed in one embodiment to a precision preformed geometry by a closed die forming operation.

公开(公告)号：EP0979974B1

公开(公告)日：2005-11-09

申请号：EP99306318.9

申请日：1999-08-10

申请人： Allison Advanced Development Company

发明人： Rice, Edward Claude ,  Williams, Reginald Guy ,  Ress, Robert Anthony, Jr.

IPC分类号： F23R3/20 ,  F02K3/10

CPC分类号： F23R3/28 ,  F23R3/20

公开(公告)号：EP0979974A3

公开(公告)日：2002-06-05

申请号：EP99306318.9

申请日：1999-08-10

申请人： Allison Advanced Development Company

发明人： Rice, Edward Claude ,  Williams, Reginald Guy ,  Ress, Robert Anthony, Jr.

IPC分类号： F23R3/20 ,  F02K3/10

CPC分类号： F23R3/28 ,  F23R3/20

摘要： A fuel spraybar assembly for spraying fuel within a gas turbine engine. The spraybar assembly includes radial and lateral members that distribute fuel within the flowpath. In one embodiment two lateral members are located at the radially inward end of a radial member and generally form a "T" shape. Circumferentially spaced adjacent spraybars subdivide the flowpath into a plurality of circumferential combustion zone segments. In one embodiment the junction of the radial and lateral members provides a flameholding feature that stabilizes the combustion flame. In another embodiment, fuel is introduced non-uniformly within the afterburner resulting in thermal vectoring of the engine thrust.

摘要翻译： 一种用于在燃气涡轮发动机内喷射燃料的燃料喷射杆组件。 喷杆组件包括在燃料流路内分配燃料的径向和横向构件。 在一个实施例中，两个横向构件位于径向构件的径向内端，并且通常形成“T”形。 周向间隔开的相邻的喷雾池将流路细分成多个周向燃烧区段。 在一个实施例中，径向和横向构件的接合部提供稳定燃烧火焰的阻焰特征。 在另一个实施例中，燃料在加力燃烧器内不均匀地引入，导致发动机推力的热矢量化。

公开(公告)号：EP1206626A1

公开(公告)日：2002-05-22

申请号：EP00971045.0

申请日：2000-08-25

申请人： Allison Advanced Development Company ,  Rolls-Royce Corporation

发明人： RESS, Robert, Anthony, Jr. ,  HENRY, Mark, Stephen

IPC分类号： F01D3/00

CPC分类号： F04D29/051 ,  F01D3/00 ,  F01D25/16 ,  F04D29/0516 ,  F04D29/058 ,  F05D2240/515 ,  F05D2240/52 ,  F16C32/0444 ,  F16C32/0476 ,  F16C39/04 ,  F16C2360/23 ,  Y02T50/671

摘要： A thrust compensation apparatus (150) for high-speed rotating machinery includes an electromagnetic thrust bearing (20) having a thrust rotor (40) and a thrust stator (50), a first chamber (80) filled with a pressurized medium on one side of the bearing, and a second chamber (90) on the other side of the bearing. The pressure differential across the bearing augments the electromagnetic force between the rotor (40) and stator (50) in order to counteract the axial thrust load of the high-speed rotating machinery.

摘要翻译： 用于高速旋转机械的推力补偿装置（150）包括具有推力转子（40）和推力定子（50）的电磁推力轴承（20），在一侧填充有加压介质的第一腔室（80） 轴承的另一侧上的第二腔室（90）。 跨越轴承的压差增大了转子（40）和定子（50）之间的电磁力，以抵消高速旋转机械的轴向推力负载。

公开(公告)号：EP0980962A3

公开(公告)日：2001-10-31

申请号：EP99306441.9

申请日：1999-08-16

申请人： Allison Advanced Development Company ,  ALLISON ENGINE COMPANY, INC.

发明人： Ress, Robert Anthony Jr. ,  King, Brian Paul ,  Ewing, Bruce Allan

IPC分类号： F01D5/28 ,  F01D5/14

CPC分类号： F01D5/28 ,  F01D5/147 ,  F05D2240/80 ,  Y02T50/672 ,  Y02T50/673

摘要： A cast metallic airfoil structure having a high stiffness core positioned therein for increasing the stiffness of the airfoil. In one embodiment, the high stiffness core is preferably formed of gamma titanium aluminde or a titanium metal matrix composite and is metallurgically bonded to the cast metallic airfoil structure. In one form the airfoil structure forms a portion of an integrally bladed rotor, and in a second form the airfoil structure has a dove tail attachment portion.

公开(公告)号：EP0980962A2

公开(公告)日：2000-02-23

申请号：EP99306441.9

申请日：1999-08-16

申请人： Allison Advanced Development Company ,  ALLISON ENGINE COMPANY, INC.

发明人： Ress, Robert Anthony Jr. ,  King, Brian Paul ,  Ewing, Bruce Allan

IPC分类号： F01D5/28

CPC分类号： F01D5/28 ,  F01D5/147 ,  F05D2240/80 ,  Y02T50/672 ,  Y02T50/673

摘要： A cast metallic airfoil structure having a high stiffness core positioned therein for increasing the stiffness of the airfoil. In one embodiment, the high stiffness core is preferably formed of gamma titanium aluminde or a titanium metal matrix composite and is metallurgically bonded to the cast metallic airfoil structure. In one form the airfoil structure forms a portion of an integrally bladed rotor, and in a second form the airfoil structure has a dove tail attachment portion.

摘要翻译： 一种具有高刚度芯的铸造金属翼型结构，用于增加机翼的刚度。 在一个实施例中，高刚度芯优选由γ钛铝或钛金属基复合材料形成，并且与铸造金属翼型结构冶金结合。 在一种形式中，翼型结构形成整体叶片转子的一部分，并且在第二形式中，翼型结构具有鸽尾尾部附接部分。

公开(公告)号：EP0892186A3

公开(公告)日：1999-04-21

申请号：EP97305356.4

申请日：1997-07-17

申请人： ALLISON ENGINE COMPANY, INC. ,  Allison Advanced Development Company, Inc.

发明人： Henry, Mark S. ,  King, Brian P.

IPC分类号： F16C39/06

CPC分类号： F16C32/0442 ,  F01D25/168 ,  F05D2240/515 ,  F16C32/0459 ,  F16C32/0468 ,  F16C32/0476 ,  F16C39/02 ,  F16C2360/23 ,  Y02T50/672

摘要： The present invention contemplates a hybrid magnetic bearing thrust disk. In one embodiment the hydrid magnetic bearing thrust disk comprises a high magnetic permeable portion that is supported by a high specific strength circumferential ring. The high specific strength circumferential ring resisting the dynamic loads applied to the hydrid thrust disk.

摘要翻译： 本发明考虑了混合磁轴承推力盘。 在一个实施例中，所述带状磁轴承推力盘包括由高比重强度的周向环支撑的高磁导性部分。 高比强度圆周环抵抗施加到水泥推力盘的动态载荷。

公开(公告)号：EP0892186A2

公开(公告)日：1999-01-20

申请号：EP97305356.4

申请日：1997-07-17

申请人： ALLISON ENGINE COMPANY, INC. ,  Allison Advanced Development Company, Inc.

发明人： Henry, Mark S. ,  King, Brian P.

IPC分类号： F16C39/06

CPC分类号： F16C32/0442 ,  F01D25/168 ,  F05D2240/515 ,  F16C32/0459 ,  F16C32/0468 ,  F16C32/0476 ,  F16C39/02 ,  F16C2360/23 ,  Y02T50/672

摘要： The present invention contemplates a hybrid magnetic bearing thrust disk. In one embodiment the hydrid magnetic bearing thrust disk comprises a high magnetic permeable portion that is supported by a high specific strength circumferential ring. The high specific strength circumferential ring resisting the dynamic loads applied to the hydrid thrust disk.

摘要翻译： 本发明构想了一种混合磁力轴承推力盘。 在一个实施例中，所述氢化物磁轴承止推盘包括由高比强度周向环支撑的高导磁部分。 高比强度圆周环抵抗施加在氢化物推力盘上的动载荷。

公开(公告)号：EP1208290B1

公开(公告)日：2008-10-08

申请号：EP00944901.8

申请日：2000-06-27

申请人： Allison Advanced Development Company, Inc.

发明人： RHODES, Jeffrey, F.

IPC分类号： F01D5/08 ,  F01D5/18

CPC分类号： F01D5/187 ,  F01D5/186 ,  F05D2260/202 ,  F05D2260/2214 ,  F05D2260/22141 ,  Y02T50/673 ,  Y02T50/676

摘要： An actively cooled component (24) having a plurality of film cooling discharge apertures (50) passing through a heat transfer pedestal (55). In one embodiment the pedestal (55) is elongated so as to provide good covered turning for the cooling media exiting the cooled component. In one embodiment the discharge aperture has an L/D ratio in the range of about two to three.

摘要翻译： 具有多个穿过传热基座（55）的薄膜冷却排出孔（50）的主动冷却部件（24）。 在一个实施例中，基座（55）是细长的，以便为离开冷却部件的冷却介质提供良好的覆盖车削。 在一个实施例中，排放孔的L / D比率在约二比三的范围内。