公开(公告)号：US20080163902A1

公开(公告)日：2008-07-10

申请号：US12031149

申请日：2008-02-14

Applicant: Rudolf MUELLER

Inventor： Rudolf MUELLER

IPC: B08B13/00 ,  F01D25/00

CPC classification number: F02C7/30 ,  B08B3/02 ,  F01D25/002 ,  F01D25/007 ,  F02B39/16 ,  F02C6/12 ,  F05D2220/40

Abstract: Rotor blades and hub of the impeller are cleaned by means of a cleaning fluid jet which is directed along the rotational axis of the impeller onto the impeller. The cleaning fluid jet in this case is directed, or sprayed, towards the impeller by a feed nozzle which is arranged on the axis and oriented in the direction of the impeller along the axis. The feed jet in this case follows the axis and therefore strikes the hub of the impeller in the rotational center of the impeller. This achieves the effect of the cleaning fluid striking the impeller in the rotational center of the impeller. The cleaning fluid flows, therefore, along the hub surface and is carried radially into the radially outer regions by means of centrifugal forces.

Abstract translation: 叶轮的转子叶片和轮毂通过沿着叶轮的旋转轴线引导到叶轮上的清洁流体喷射器被清洁。 在这种情况下，清洁流体射流通过沿着轴线布置在叶轮方向上的进给喷嘴引导或喷射到叶轮。 在这种情况下，进料射流跟随轴线，因此在叶轮的旋转中心处撞击叶轮的轮毂。 这实现了在叶轮的旋转中心处冲击叶轮的清洁流体的效果。 因此，清洁流体沿着毂表面流动并且通过离心力径向地径向地进入径向外部区域。

公开(公告)号：US20080075583A1

公开(公告)日：2008-03-27

申请号：US11979721

申请日：2007-11-07

Applicant: Joel Schlienger ,  Adrian Kopp

Inventor： Joel Schlienger ,  Adrian Kopp

IPC: F01D17/12

CPC classification number: F01D17/165 ,  F01D11/00 ,  F01D11/02 ,  F05D2220/40 ,  F05D2240/55 ,  F05D2260/30

Abstract: The guiding device of a turbine has guide vanes which are rotatably mounted in the turbine housing. A sealing sleeve is arranged between the turbine housing and the guide vane stem. The additional axial compression spring ensures that the sealing sleeve is continuously pressed onto the guide vane mating contour, and that the axial gap and also the leakage flow are prevented as a result.

Abstract translation: 涡轮机的引导装置具有可旋转地安装在涡轮壳体中的导向叶片。 密封套管布置在涡轮壳体和导向叶片杆之间。 额外的轴向压缩弹簧确保密封套筒连续地压在导叶配合轮廓上，结果防止轴向间隙和泄漏流动。

公开(公告)号：US20080063528A1

公开(公告)日：2008-03-13

申请号：US11976708

申请日：2007-10-26

Applicant: Martin Seiler

Inventor： Martin Seiler

IPC: B64C11/00

CPC classification number: F01D5/048 ,  F05D2220/40 ,  F05D2240/30 ,  F05D2250/70 ,  F05D2250/71

Abstract: The hub/blade junction of each rotor blade is placed with respect to the scalloping surface (F1+F2) such that this surface is supported as symmetrically as possible by the rotor blade. The turbine wheel with three-dimensionally curved rotor blades has scalloping in the area of the hub rear wall, and in consequence is subject to reduced stresses caused by scalloping deformation.

Abstract translation: 每个转子叶片的轮毂/叶片接合部相对于扇形表面（F 1 + F 2 2）放置，使得该表面被尽可能对称地支撑 转子叶片。 具有三维弯曲的转子叶片的涡轮机叶轮在轮毂后壁的区域中具有扇形，因此受到扇形变形引起的应力减小。

公开(公告)号：US20070274826A1

公开(公告)日：2007-11-29

申请号：US11802530

申请日：2007-05-23

Applicant: Janpeter Kuhnel ,  Heinz-Jurgen Feld ,  Christine Lindblom

Inventor： Janpeter Kuhnel ,  Heinz-Jurgen Feld ,  Christine Lindblom

IPC: F01D9/00

CPC classification number: F04D29/444 ,  F01D5/141 ,  F01D9/041 ,  F02C3/08 ,  F05D2220/40 ,  F05D2250/52

Abstract: The guide device for the diffusor at the compressor impeller outlet of a radial compressor has guide blades with stepped inlet edges. The step is implemented by setting back the hub-side inlet edge. This meridional stepping divides the guide blades into two component blades, of which the first component blade is made longer than the second component blade. The set-back of the inlet edge of the hub-side component blade and the associated superposition of the noise fields which are produced on the front and rear inlet edge of the diffusor leads to improvement of the acoustic properties of the compressor.

Abstract translation: 在径向压缩机的压缩机叶轮出口处的扩散器的引导装置具有带有阶梯式入口边缘的导向叶片。 该步骤是通过安装回路侧入口边缘来实现的。 该子午线步进将导向叶片分成两个组件叶片，其中第一组件叶片制成比第二组件叶片更长。 轮毂侧部件叶片的入口边缘的折回以及在扩散器的前部和后部入口边缘上产生的噪声场的相关叠加导致压缩机的声学特性的改善。

公开(公告)号：US07240892B2

公开(公告)日：2007-07-10

申请号：US10500887

申请日：2003-01-15

Applicant: Josef Battig

Inventor： Josef Battig

IPC: F16M1/00 ,  F16M3/00 ,  F16M5/00 ,  F16M7/00

CPC classification number: F02B67/10 ,  F01D25/28 ,  F02C6/12 ,  F05D2220/40

Abstract: The invention proposes a securing device (26) for securing a turbocharger (12) comprising a turbocharger casing (14) to a base (28). The securing device (26) has a first foot (30) which can be fixed in the base (28) and a second foot (32) which can be fixed in the base (28), it being possible for the two feet (30, 32) to be connected to the turbocharger casing (14) at an axial distance from one another. The second foot (32) has a casing connection region (34), which can be connected to the turbocharger casing (14), and a base connection region (36), which can be connected to the base (28). The casing connection region (34) is designed in the form of a partial circle arc or circle arc. An axial strut arrangement (38) connects the casing connection region (34) and the base connection region (36) and includes an angle α in the range from 0° to 60° with the base (28).

Abstract translation: 本发明提出一种用于将包括涡轮增压器壳体（14）的涡轮增压器（12）固定到基座（28）的固定装置（26）。 固定装置（26）具有可固定在基座（28）中的第一脚（30）和可固定在基座（28）中的第二脚（32），两脚（30 ，32）以彼此轴向距离连接到涡轮增压器壳体（14）。 第二脚（32）具有可连接到涡轮增压器壳体（14）的壳体连接区域（34）和可连接到基座（28）的基座连接区域（36）。 壳体连接区域（34）被设计成部分圆弧或圆弧的形式。 轴向支柱装置（38）连接壳体连接区域（34）和基座连接区域（36），并且包括与基座（28）在0°至60°范围内的角度α。

公开(公告)号：US20070140846A1

公开(公告)日：2007-06-21

申请号：US11703741

申请日：2007-02-08

Applicant: Peter Schellenberg ,  Detlef Behrendt ,  Josef Battig ,  Michael Jung ,  Ferdinand Mueller

Inventor： Peter Schellenberg ,  Detlef Behrendt ,  Josef Battig ,  Michael Jung ,  Ferdinand Mueller

IPC: F01D25/00

CPC classification number: F01D25/002 ,  F05D2220/40 ,  F05D2240/12 ,  F05D2260/607

Abstract: The cleaning device for the exhaust gas turbine comprises openings, which open out into the flow duct upstream of the nozzle ring, for injecting a cleaning liquid from the radially inner side into the annular flow duct, a cavity, which is connected to the openings, for distributing the cleaning liquid to the openings, and a supply line for supplying the cleaning liquid to the cavity. The cleaning device according to the invention provides a uniform distribution of water to nozzle ring or to the rotor blades of the turbine rotor wheel.

Abstract translation: 用于废气涡轮机的清洁装置包括开口，该开口在喷嘴环的上游开口流入管道，用于将清洁液体从径向内侧注入到环形流动管道中，连接到开口的空腔， 用于将清洁液分配到开口，以及用于将清洁液供给到空腔的供应管线。 根据本发明的清洁装置提供水到喷嘴环或涡轮转子轮的转子叶片的均匀分布。

公开(公告)号：US20050249565A1

公开(公告)日：2005-11-10

申请号：US10522882

申请日：2003-07-30

Applicant: Alfred Mueller ,  Franz Knecht

Inventor： Alfred Mueller ,  Franz Knecht

IPC: B23Q3/18 ,  B23B31/02 ,  B23Q1/00 ,  F04D29/28 ,  B23C1/00

CPC classification number: F04D29/284 ,  Y10T409/303808

Abstract: A method of clamping a rotationally symmetrical body (10) for the purpose of machining, in which method the body (10), with its first side (12), is pulled by means of a tensile force (F1), which acts in extension of the rotation axis (19, 19′) of the body (10) on the first side (12) of the body (10), against a supporting element (72) having a centering effect. A device for clamping a rotationally symmetrical body (10) for the purpose of machining, which device comprises a supporting element (72), against which the body (10) can be pulled, and a tie rod (64) which can act on and pull the body (10), to be clamped, axially and concentrically to the rotation axis (19, 19′) of the latter. The mounting of the tie rod (64) is designed in such a way that the tie rod (64) is axially guided with radial clearance (66) for the axial pulling movement. The tensile force (F1) of the tie rod (64) is preferably adjustable. A rotationally symmetrical body (10), in particular a rotor, which, on a first side (12), has a coupling unit (18), which is concentric with its rotation axis (19), and a bearing region (22) having at least three bearing surfaces (24) arranged concentrically to the rotation axis (19).

Abstract translation: 一种夹紧旋转对称体（10）的方法，用于机械加工，其中主体（10）与其第一侧（12）通过拉力（F 1）拉动，其作用在 本体（10）的第一侧（12）上的主体（10）的旋转轴线（19,19'）延伸到具有定心作用的支撑元件（72）上。 一种用于夹紧用于机械加工的旋转对称的本体（10）的装置，该装置包括支撑元件（72），所述主体（10）可以与所述支撑元件（72）相牵拉，以及拉杆（64） 拉动本体（10），被夹紧，轴向并同心于其与后者的旋转轴线（19,19'）。 拉杆（64）的安装被设计成使得拉杆（64）以径向间隙（66）轴向地被引导以用于轴向拉动运动。 拉杆（64）的拉力（F 1）优选是可调节的。 旋转对称的本体（10），特别是转子，其在第一侧（12）上具有与其旋转轴线（19）同心的联接单元（18），以及具有与其旋转轴线（19）同心的轴承区域（22） 至少三个与旋转轴线（19）同心设置的支承表面（24）。

公开(公告)号：US20050232775A1

公开(公告)日：2005-10-20

申请号：US10512581

申请日：2003-05-05

Applicant: Martin Thiele ,  Janpeter Kuhnel ,  Josef Battig

Inventor： Martin Thiele ,  Janpeter Kuhnel ,  Josef Battig

IPC: F01D5/04 ,  F01D1/00 ,  F01D5/02 ,  F01D11/02 ,  F01D25/16 ,  F02B39/00 ,  F04D29/26 ,  F16D1/06 ,  F16D1/08 ,  B63H1/20

CPC classification number: F04D29/266 ,  F01D5/025 ,  F05D2220/40 ,  F16D1/0835 ,  F16D1/0852 ,  F16D2001/062

Abstract: The fastening arrangement (26) for an impeller (22) on a shaft (14), in particular for an impeller (22) of a turbocharger on a turbocharger shaft (14), comprises a bush (34), which can be screwed onto a shaft journal (20) of the shaft (14), and a shaft-side hub extension (30) of the impeller (22) having a central recess (32), into which the bush (34) can be inserted in a frictional manner. The hub extension (30), at least in the region of its shaft-side end, is designed approximately in the form of a hollow cylinder. The fastening arrangement (26) also comprises a press sleeve (36) which can be frictionally connected radially on the outside to the hub extension (30).

Abstract translation: 用于在轴（14）上的叶轮（22）的紧固装置（26），特别是用于涡轮增压器轴（14）上的涡轮增压器的叶轮（22）的紧固装置（26）包括衬套（34​​），其可以拧到 所述轴（14）的轴颈（20）和所述叶轮（22）的轴侧轮毂延伸部（30）具有中心凹部（32），所述衬套（34​​）可以以摩擦 方式。 至少在其轴侧端部的区域中，轮毂延伸部（30）被设计成大致为中空圆柱体的形式。 紧固装置（26）还包括压力套筒（36），其能够在外部径向地摩擦连接到轮毂延伸部（30）上。

公开(公告)号：US09909456B2

公开(公告)日：2018-03-06

申请号：US14083025

申请日：2013-11-18

Applicant: ABB Turbo Systems AG

Inventor： Matthias Richner ,  Josef Bättig

IPC: F04B17/00 ,  F01D25/24 ,  F01D9/04 ,  F01D17/16

CPC classification number: F01D25/246 ,  F01D9/042 ,  F01D17/165 ,  Y10T29/49316

Abstract: An exemplary nozzle ring has two fastening rings and a plurality of guide vanes, wherein holes are provided in one of the fastening rings for accommodating pins of the guide vanes, and openings are provided in the other fastening ring for accommodating positioning aids on the guide vanes.

公开(公告)号：US09896973B2

公开(公告)日：2018-02-20

申请号：US14864503

申请日：2015-09-24

Applicant: ABB Turbo Systems AG

Inventor： Fabrizio Lanni ,  Matthias Jarusel ,  Reiner Probst ,  Rudolf Roder ,  Hans Baumgartner

IPC: F01D25/24 ,  F01D25/28 ,  F01D5/02 ,  F02B33/40 ,  F04D17/10 ,  F02B37/00 ,  F04D25/02 ,  F04D29/62 ,  F16M1/04

CPC classification number: F01D25/28 ,  F01D5/02 ,  F01D25/24 ,  F01D25/285 ,  F02B33/40 ,  F02B37/00 ,  F04D17/10 ,  F04D25/024 ,  F04D29/624 ,  F05D2220/40 ,  F05D2230/60 ,  F05D2230/70 ,  F05D2230/72 ,  F05D2240/20 ,  F05D2250/41 ,  F16M1/04 ,  Y02T10/144 ,  Y10T29/49009 ,  Y10T29/49012 ,  Y10T29/49318 ,  Y10T29/49321 ,  Y10T29/53143 ,  Y10T29/53961

Abstract: A lifting apparatus for assembly of exhaust turbocharger allows the removal of the rotor block from the housing in a horizontal direction. The lifting apparatus includes a cantilever, which is fastened on a vertical stop, i.e. on an axial end, of the housing, and on which there is arranged a structure which can be moved along the cantilever and which is likewise fastened on a vertical stop, i.e. an axial end of the rotor block.