公开(公告)号：US06767183B2

公开(公告)日：2004-07-27

申请号：US10246028

申请日：2002-09-18

Applicant: Jan Christopher Schilling ,  Thomas George Wakeman ,  Steward Joseph Cline

Inventor： Jan Christopher Schilling ,  Thomas George Wakeman ,  Steward Joseph Cline

IPC: F01D1716

CPC classification number: F02C9/20 ,  F01D17/162 ,  F04D29/083 ,  F05D2300/43

Abstract: A method enables a variable vane assembly for a gas turbine engine to be coupled to an engine casing. The variable vane assembly includes a bushing assembly and at least one variable vane that includes a platform and a vane stem. The method comprises coupling a first bushing to the engine casing in a press fit, coupling a second bushing to the variable vane, and coupling the variable vane to the engine casing such that at least a portion of the first bushing is between the engine casing and the second bushing, and such that at least a portion of the second bushing is between the first bushing and the vane stem.

公开(公告)号：US06688846B2

公开(公告)日：2004-02-10

申请号：US09953130

申请日：2001-09-17

Applicant: Jean-Pierre Caubet ,  Antoine Jean ,  Jacky Naudet ,  Gabrijel Radeljak ,  Sébastien Riccioz

Inventor： Jean-Pierre Caubet ,  Antoine Jean ,  Jacky Naudet ,  Gabrijel Radeljak ,  Sébastien Riccioz

IPC: F01D1716

CPC classification number: F01D17/16 ,  F01D17/162 ,  F04D29/563 ,  Y02T50/672 ,  Y10T403/32073 ,  Y10T403/32106 ,  Y10T403/32172 ,  Y10T403/50 ,  Y10T403/54 ,  Y10T403/551

Abstract: A flexible rod (20) is articulated at a first end to a control ring (30) and is fixed at a second end to a pivot of a blade (10) that is to be controlled. At this second end, it is held so that it can rotate without play on the blade pivot by a holding device (44; 52; 54). The articulation device comprise a pivot (24) passing through a first orifice (22) pierced in this first end and engaged in a radial housing (28) of the control ring, the pivot being held in position by a locking ring (34) which has openings (36) for the passage of this pivot and which slides on this control ring. The fixing device comprise a fixing screw (40) passing through a second orifice (38) pierced in the second end of the rod and introduced into a hole (42) of the pivot of the blade that is to be controlled.

Abstract translation: 柔性杆（20）在第一端处铰接到控制环（30）并且在第二端处固定到待控制的叶片（10）的枢轴。 在该第二端，通过保持装置（44; 52; 54）将其保持成能够在叶片枢轴上无间隙地旋转。 铰接装置包括穿过第一孔（22）的枢轴（24），所述第一孔（22）在该第一端被刺穿并且接合在控制环的径向壳体（28）中，所述枢轴通过锁定环（34）保持就位， 具有用于该枢轴通过并且在该控制环上滑动的开口（36）。 定影装置包括通过穿过杆的第二端的第二孔（38）的固定螺钉（40），并被引入待控制的叶片的枢轴的孔（42）中。

公开(公告)号：US06471471B1

公开(公告)日：2002-10-29

申请号：US09826107

申请日：2001-04-04

Applicant: Mark Jeffery Bouyer

Inventor： Mark Jeffery Bouyer

IPC: F01D1716

CPC classification number: F01D17/16 ,  F01D17/162

Abstract: A gas turbine engine including a variable geometry system that includes a mounting system to facilitate extending a useful life of a variable geometry system is described. The engine includes a high pressure compressor including a plurality of variable vanes and rotating vanes. The variable geometry system is coupled to an actuator and includes a master lever, an aft mount, and a slot and groove joint. The master lever is coupled to the aft mount with the slot and groove joint, and adjusts a position of the variable vanes without inducing angular displacement on the aft mount.

Abstract translation: 描述了包括可变几何系统的燃气涡轮发动机，其包括用于延长可变几何系统的使用寿命的安装系统。 发动机包括具有多个可变叶片和旋转叶片的高压压缩机。 可变几何系统耦合到致动器，并且包括主杆，后座和槽槽接头。 主杆通过槽和槽接头联接到船尾安装件，并调整可变叶片的位置，而不会在后座上引起角位移。

公开(公告)号：US06471469B2

公开(公告)日：2002-10-29

申请号：US09728030

申请日：2000-11-30

Applicant: Michael Jay Toffan ,  Paul Evan Zimpelmann ,  David Jay Harris

Inventor： Michael Jay Toffan ,  Paul Evan Zimpelmann ,  David Jay Harris

IPC: F01D1716

CPC classification number: F02K1/805 ,  F01D11/003 ,  F02K1/1207 ,  F05D2240/55 ,  F05D2300/21 ,  F05D2300/603 ,  Y10T29/49297

Abstract: A gas turbine engine variable geometry exhaust nozzle including a seal system that facilitates extending a useful life of the engine variable geometry system is described. The seal system includes a backbone and an attachment assembly. The attachment assembly frictionally engages the backbone to secure the attachment assembly to the backbone. The attachment assembly includes a plurality of clamp sub-assemblies and base sheet fabricated from a ceramic matrix composite material. The clamp sub-assemblies are clamped through openings extending through the base sheet, such that a predetermined amount of preload force is applied to the base sheet.

Abstract translation: 描述了包括有助于延长发动机可变几何系统的使用寿命的密封系统的燃气涡轮发动机可变几何形状排气喷嘴。 密封系统包括骨架和附接组件。 附接组件摩擦地接合骨架以将附接组件固定到骨架上。 附接组件包括由陶瓷基复合材料制成的多个夹紧子组件和基片。 夹紧子组件通过延伸穿过基片的开口夹紧，使得预定量的预载力施加到基片上。

公开(公告)号：US06824355B2

公开(公告)日：2004-11-30

申请号：US10221661

申请日：2002-09-16

Applicant: Detlef Behrendt ,  Martin Seiler ,  Jozef Baets

Inventor： Detlef Behrendt ,  Martin Seiler ,  Jozef Baets

IPC: F01D1716

CPC classification number: F01D17/162 ,  F05D2220/40 ,  F05D2250/33

Abstract: The guide-vane system serves to change the position of the guide vanes of an axial-flow exhaust-gas turbine of a turbocharger. The guide vanes are arranged axially symmetrically to the turbine axis in a flow passage carrying exhaust gas and can be pivoted by a pivoting device in each case about a radially directed axis. A vane shank led radially outward from the flow passage through a casing wall is attached to each of the guide vanes. With its part directed outward, the vane shank is mounted so as to be rotatable about the pivot axis. The pivoting device contains an adjusting ring, arranged outside the flow passage and rotatable about the turbine axis, and also an adjusting lever which transmits a torque from the adjusting ring to the vane shank of each guide vane. The adjusting ring is mounted with its outside on rolling elements which are each designed as one-armed levers and are mounted so as to be pivotable on a component of a casing wall, this component being designed as a supporting ring. This guide-vane system is characterized by high reliability even under heavy operating conditions.

Abstract translation: 导向叶片系统用于改变涡轮增压器的轴向排气涡轮机的导向叶片的位置。 导向叶片在承载废气的流动通道中轴向对称地布置在涡轮机轴线上，并且可以在每种情况下围绕径向指向的轴线由枢转装置枢转。 从导流管径向向外引导通过套管壁的叶片杆附接到每个导叶。 其一部分向外指向，所述叶片柄被安装成能绕枢转轴线旋转。 枢转装置包括调节环，该调节环布置在流动通道外部并且可围绕涡轮机轴线旋转，以及调节杆，其将扭矩从调节环传递到每个导向叶片的叶片柄。 调节环的外部安装在滚动元件上，每个滚动元件被设计为单臂，并且安装成可以在壳体壁的部件上枢转，该部件被设计为支撑环。 该导向叶片系统的特点是即使在重型操作条件下也具有高可靠性。

公开(公告)号：US06676378B2

公开(公告)日：2004-01-13

申请号：US10006129

申请日：2001-12-10

Applicant: Claude-Gaston Corbin ,  Jean-Marie Le Francois ,  Cyrille Mathias

Inventor： Claude-Gaston Corbin ,  Jean-Marie Le Francois ,  Cyrille Mathias

IPC: F01D1716

CPC classification number: F01D5/147 ,  F01D5/282 ,  Y02T50/672 ,  Y02T50/673 ,  Y10T29/49316

Abstract: A turbomachine stator flap including a structural beam which is formed integrally with a structural core for a vane, and fastening portions, and a composite envelope surrounding the structural core and forming at least the aerodynamic profile of the vane.

Abstract translation: 一种涡轮机定子翼片，包括与用于叶片的结构芯一体形成的结构梁，以及紧固部分，以及围绕结构芯并且至少形成叶片的空气动力学轮廓的复合外壳。

公开(公告)号：US06669442B2

公开(公告)日：2003-12-30

申请号：US10086450

申请日：2002-03-04

Applicant: Yasuaki Jinnai ,  Takashi Mikogami ,  Koji Matsumoto

Inventor： Yasuaki Jinnai ,  Takashi Mikogami ,  Koji Matsumoto

IPC: F01D1716

CPC classification number: F01D17/165 ,  F05D2220/40 ,  F05D2230/64 ,  Y10T29/4932

Abstract: The invention provides a method and device of assembling and adjusting a variable capacity turbine, which simplifies assembling process resulting in reduction of man-hours and costs of assembling and adjustment, and makes it possible that the nozzle vane setting of the adjustable nozzle mechanism is done with high accuracy without influenced by the accuracy in dimensions of the constituent parts such as nozzle vane and annular link mechanism and that the adjustable nozzle vane mechanism is adjusted whenever necessary even after the turbine is assembled. The invention is characterized in that a plurality of nozzle vanes are temporarily encircled and bound with a binding member capable of binding/releasing such as belt, etc. in a state the vanes are perfectly closed with the vanes contacting to each other, then the nozzle pin fixed to each of the nozzle vanes and supported free of rotation in the nozzle mount is fixed by staking or the like to the lever plate constituting the connection part of the annular link mechanism with the vanes in the temporarily bound state.

Abstract translation: 本发明提供一种组装和调节可变容量涡轮机的方法和装置，其简化了组装过程，从而减少了工时和组装和调节的成本，并且使得可调节喷嘴机构的喷嘴叶片设定成为可能 高精度，不受喷嘴叶片和环形连杆机构等构成部件的尺寸精度的影响，并且即使在涡轮组装后也可以调节可调喷嘴叶片机构。本发明的特征在于，多个喷嘴 叶片在叶片彼此接触的状态下被暂时环绕并且能够与叶片完全闭合的状态下与能够粘合/释放的捆扎件结合在一起，然后喷嘴销固定到每个喷嘴叶片并被支撑 在喷嘴座中没有旋转，通过铆钉等固定到构成连接点p的杆板上 环形连杆机构的技术，其中叶片处于暂时束缚状态。

公开(公告)号：US06659718B2

公开(公告)日：2003-12-09

申请号：US10083482

申请日：2002-02-27

Applicant: Yasuaki Jinnai ,  Taro Sakamoto

Inventor： Yasuaki Jinnai ,  Taro Sakamoto

IPC: F01D1716

CPC classification number: F01D17/165 ,  Y10T29/49323

Abstract: The object of this invention is to propose a variable capacity turbine, requiring neither adjustment process of the full-opening position and the perfect closing position nor the dedicated full position stopper, in which the adjustment works for setting up the full-opening position of the nozzle vanes are not required, and the accidents of damaging the turbine wheel caused by the nozzle vanes which opened excessively can be avoided. It has a plurality of joint members of the same number as the nozzle vanes, which connect a plurality of nozzle shafts for nozzle vanes and the nozzle driving member, and which rotate the nozzle shafts with a swing motion forced by the nozzle driving member. The nozzle angle regulator is provided with two full-opening stopper surfaces provided on at least two neighboring joint members to move the nozzle vanes towards the opening direction and stop the nozzle vanes at the full-opening position by contacting the two neighboring joint members to each other. The nozzle angle regulator is also provided with a closing stopper surface provided on the joint member and the nozzle mount respectively, the closing stopper surfaces contact each other at the minimum opening angle position of the nozzle vanes, in which the nozzle vanes stop at the minimum opening angle position.

公开(公告)号：US06547521B2

公开(公告)日：2003-04-15

申请号：US09825955

申请日：2001-04-04

Applicant: Klaus Bartholomä ,  Karl Heinz Schrott

Inventor： Klaus Bartholomä ,  Karl Heinz Schrott

IPC: F01D1716

CPC classification number: F01D17/162 ,  F05D2220/40

Abstract: In order to make the components of a guide apparatus for an axial flow turbine easy to activate and also to permit only small gap flows, an axial flow machine is proposed with a guide apparatus, which comprises a row of adjustable guide vanes in the flow duct, which flow duct is bounded, on the one hand, by an inner spherically configured hub and, on the other hand, by an outer spherically configured guide vane carrier, the guide vanes being, on the one hand, rotationally supported in radial bearing holes of the annular guide vane carrier and, on the other hand, the spherically configured tip and root profiles of the guide vanes sealing against the guide vane carrier and the hub, in which arrangement the hub is embodied with a flexible hub contour at least in the sealing region of the inner tips of the guide vanes and the support for the guide vanes in the direction of the guide vane axes (A) is likewise designed to be flexible.

Abstract translation: 为了使轴流式涡轮机的导向装置的部件容易启动并且仅允许小的间隙流动，提出了一种引导装置的轴流式机器，其包括在流动管道中的一排可调导向叶片 一方面，该流动管道由内部球形构造的轮毂限定，另一方面由外部球形构造的导向叶片架构成一体，导向叶片一方面旋转地支撑在径向轴承孔 并且另一方面，导向叶片的球形构造的顶端和根部轮廓密封抵靠导向叶片承载件和轮毂，其中该轮毂具有柔性轮毂轮廓，至少在 引导叶片的内部末端的密封区域和导向叶片沿导叶轴线（A）的方向的支撑件同样被设计成柔性的。

公开(公告)号：US06224333B1

公开(公告)日：2001-05-01

申请号：US09248272

申请日：1999-02-11

Applicant: Paul Loeffler ,  Erwin Schmidt ,  Siegfried Sumser

Inventor： Paul Loeffler ,  Erwin Schmidt ,  Siegfried Sumser

IPC: F01D1716

CPC classification number: F01D17/167 ,  F01D17/143 ,  F02B37/24 ,  Y10T29/49318 ,  Y10T29/4932

Abstract: An exhaust gas turbocharger for an internal-combustion engine has a turbine wheel which is arranged in a housing of the exhaust gas turbocharger and to which exhaust gas can be fed by way of a flow duct constructed in the housing. A variable baffle is provided for adjusting the flow cross-section of the flow duct. In order to equip the exhaust gas turbocharger with a braking function at low manufacturing and mounting expenditures, the baffle is movably accommodated in a matrix which is detachably held on the housing. The baffle and the matrix form an exchangeable braking module.

Abstract translation: 用于内燃机的废气涡轮增压器具有设置在排气涡轮增压器的壳体中的涡轮机叶轮，并且可以通过构造在壳体中的流动管道将废气进给到该涡轮机叶轮。 提供了可变挡板来调节流动管道的流动横截面。 为了在低制造和安装支出下为排气涡轮增压器配备制动功能，挡板可移动地容纳在可拆卸地保持在壳体上的矩阵中。 挡板和矩阵形成可更换的制动模块。