SYSTEM AND METHOD FOR DISASSEMBLING TURBINE COMPONENTS

Systems and methods are provided for disassembling turbine components. A system is provided that includes a turbine tool. The turbine tool is configured to loosen an interference fit between a first component and a second component of a turbine system. The turbine tool is also configured to apply a thermal medium to an inner portion of the first component of the turbine system.

Turbomachine wheel assembly having slotted flanges

A turbomachine wheel assembly having slotted flanges includes a turbomachine wheel having a first wheel arm and a second, opposing wheel arm. The first wheel arm includes a first flange having a first radially outer surface and the second wheel arm includes a second flange having a second radially outer surface. The second flange includes a fastener retaining member extending axially outwardly from the second radially outer surface and an opening extending axially through the flange at the fastener retaining member. The fastener retaining member includes at least one wall section extending radially inward from the second radial outer surface.

TURBOMACHINE WHEEL ASSEMBLY HAVING SLOTTED FLANGES

A turbomachine wheel assembly having slotted flanges includes a turbomachine wheel having a first wheel arm and a second, opposing wheel arm. The first wheel arm includes a first flange having a first radially outer surface and the second wheel arm includes a second flange having a second radially outer surface. The second flange includes a fastener retaining member extending axially outwardly from the second radially outer surface and an opening extending axially through the flange at the fastener retaining member. The fastener retaining member includes at least one wall section extending radially inward from the second radial outer surface. 1. A turbomachine wheel assembly having slotted flanges comprising:a turbomachine wheel including a first wheel arm and a second, opposing wheel arm, the first wheel arm including a first flange having a first radially outer surface and a second wheel arm including a second flange having a second radially outer surface, the second flange including a fastener retaining member extending axially outwardly from the second radially outer surface and an opening extending axially through the second flange at the fastener retaining member, the fastener retaining member including at least one wall section extending radially inward from the second radially outer surface.2. The wheel assembly according to claim 1 , wherein the second flange includes an outer diametric surface and an inner diametric surface claim 1 , the fastener retaining member extending from the inner diametric surface.3. The wheel assembly according to claim 1 , wherein the at least one wall section includes a first wall section and a second wall section.4. The wheel assembly according to claim 3 , wherein the at least one wall section includes a taper.5. The wheel assembly according to claim 3 , further comprising: a mechanical fastener positioned at the fastener retaining member claim 3 , the mechanical fastener being configured and disposed to abut the at least one ...

STACKED WHEEL ASSEMBLY FOR A TURBINE SYSTEM AND METHOD OF ASSEMBLING

A stacked wheel assembly for a turbine system includes a plurality of wheels. A stud includes a forward end having a circumferential surface with at least one relatively planar portion and a first groove extending circumferentially around at least a portion of the circumferential surface. A first nut is disposed proximate a forward face of one of the plurality of wheels to receive the forward end of the stud. A resilient arcuate member is configured to fittingly reside within the first groove. A lock plate having at least one slotted region is disposed proximate an outer surface of the lock plate to fittingly engage at least one lug disposed on a forward region of the first nut for rotationally retaining the stud and a second groove is disposed within an inner surface of the lock plate to receive the resilient arcuate member for axially retaining the lock plate. 1. A stacked wheel assembly for a turbine system comprising:a plurality of wheels configured to rotate about a central axis, wherein the plurality of wheels form at least a portion of a rotor;a stud including a forward end having a circumferential surface with at least one relatively planar portion and a first groove extending circumferentially around at least a portion of the circumferential surface, wherein the stud extends through the plurality of wheels for retaining the plurality of wheels relative to each other;a first nut disposed proximate a forward face of one of the plurality of wheels and configured to receive the forward end of the stud;a resilient arcuate member configured to fittingly reside within the first groove of the stud; anda lock plate having at least one slotted region disposed proximate an outer surface of the lock plate configured to fittingly engage at least one lug disposed on a forward region of the first nut for rotationally retaining the stud and a second groove disposed within an inner surface of the lock plate configured to receive the resilient arcuate member for axially ...

Stacked wheel assembly for a turbine system and method of assembling

A stacked wheel assembly for a turbine system includes a plurality of wheels. A stud includes a forward end having a circumferential surface with at least one relatively planar portion and a first groove extending circumferentially around at least a portion of the circumferential surface. A first nut is disposed proximate a forward face of one of the plurality of wheels to receive the forward end of the stud. A resilient arcuate member is configured to fittingly reside within the first groove. A lock plate having at least one slotted region is disposed proximate an outer surface of the lock plate to fittingly engage at least one lug disposed on a forward region of the first nut for rotationally retaining the stud and a second groove is disposed within an inner surface of the lock plate to receive the resilient arcuate member for axially retaining the lock plate.

10-substituted 1-, 4, 7,-tris (carboxymethyl)-1,4,7,10-tetraazacyclo-dodecane derivative for use as contrast agents

The present invention relates to smart chelating agents suitable for forming stable complexes with lanthanides and/or transition metals.

Rotor member for dynamoelectric machines with longitudinal passages of decreasing area communicating with radical core vents

Integrating rules into object-oriented programming systems

Techniques for integrating rules into imperative object-oriented languages such as C++. C++ is extended to permit definition of rules as members of classes. When arule is defined as a member of a class, a preprocessor receives the declaration of the rule's class and of any other class involved in the rule and generates additional data members and member functions for the classes. The additional members of the classes permit a complete implementation of the rule. No additional rule interpreter or decision network is required. The rule definition defines collections of objects linked by interobject pointers to which the rule applies. A rule is evaluated only if there is a change in a value mentioned in the rule in an object belonging to a collection of objects for the rule. The rule's condition is a sequence of bindings and tests. The bindings define a path through a collections of objects to which the rule applies, and the path is followed during evaluation. The rules thus implement access-limited logic.

ELECTRICAL MACHINE

Systems and methods of concurrent placement of input-output pins and internal components in an integrated circuit design

Embodiments disclosed herein describe systems, methods, and products for concurrently placing and optimizing input-output (IO) pins and internal components of an integrated circuit (IC) design. In an illustrative process flow, the computer (executing an illustrative EDA tool) may import the IC design and unplace the IO pins of the imported IC design. The computer may set one or more constraints for the IO pins with more degrees of freedom than the conventional pre-fixed locations. The computer may then concurrently place the IO pins and the internal components such that the IO pins obey the one or more constraints. The computer may iteratively optimize the placement of the IO pins and the internal components while ensuring that the one or more constraints are not violated.

Radiomarkierte vip-analoge zur diagnose und therapie

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Radiolabeled vasoactive intestinal peptide analogs for diagnosis and radiotheraphy

THE PRESENT INVENTION ENCOMPASES RADIOLABELED PEPTIDE ANALOGS OF VASOACTIVE INTESTINAL PEPTIDE (VIP) LABELED WITH A RADIONUCLIDE USEFUL FOR IMAGING TARGET SITES WITHIN MAMMALIAN LIVING SYSTEMS. THE INVENTION PARTICULARLY PROVIDES RADIOLABELED VIP DERIVATIVES THAT BIND SELECTIVELY TO THE VIP RECEPTOR ON TARGET CELLS.SPECIFICALLY, THE INVENTION RELATES TO THE RADIOLABELING OF VIP-RECEPTOR SPECIFIC AGENTS AND THEIR SUBSEQUENTS USE FOR RADIODIAGNOSTIC AND RADIOTHERAPEUTIC PURPOSES. THE INVENTION ENCOMPASSES METHODS FOR RADIOLABELING THESE PEPTIDES WITH RADIO-NUCLIDES AND THE USE OF THESE PEPTIDES AS SCINTIGRAPHIC IMAGING AGENTS. THE RADIOLABELED VIP DERIVATIVES OF THE PRESENT INVENTION EXHIBIT PHARMACOLOGICAL ACTIVITY AND THEREFORE ARE USEFUL AS EITHER IMAGING AGENT FOR VISUALIZATION OF VIP-RECEPTOR POSITIVE TUMORS AND MATESTASES, AS A RADIODIAGNOSTIC AGENT OR AS A RADIO- THERAPEUTIC AGENT FOR THE TREATMENT OF SUCH TUMORS IN VIVO BY SPECIFICALLY TARGETING THE CYTOTOXIC RADIONUCLIDE SELECTIVELY TO THE TUMOR SITE IN MAMMALIAN LIVING SYSTEMS.(FIG.1)

Systeme de demontage d'organes d'une turbine.

Systèmes et procédés pour démonter des organes de turbine. Un système comporte un outil (130) pour turbine. L'outil (130) pour turbine est conçu pour desserrer un ajustement serré entre un premier organe (124) et un second organe (128) d'un système de turbine. L'outil (130) pour turbine est également conçu pour appliquer un agent thermique à une partie interne (140) du premier organe (124) du système de turbine.

System und Vefahren zur Demontage von Turbinenkomponenten

Es werden Systeme und Verfahren zur Demontage von Komponenten einer Turbine 10 zur Verfügung gestellt. Es wird ein System mit einem Turbinenwerkzeug (114, 130, 146, 174) zur Verfügung gestellt. Das Turbinenwerkzeug (114, 130, 146, 174) ist dafür eingerichtet, eine Festsitzverbindung zwischen einer ersten Komponente (108, 124, 148, 176) und einer zweiten Komponente (110, 128, 150, 152, 180) einer Turbinenanlage (10) zu lockern. Das Turbinenwerkzeug (114, 130, 146, 174) ist außerdem dafür eingerichtet, ein thermisches Medium auf einen inneren Abschnitt (140, 158, 188) der ersten Komponente (108, 124, 148, 176) der Turbinenanlage (10) anzuwenden.

タービン部品を分解するためのシステム及び方法

【課題】タービン（１０）の部品を分解するためのシステム及び方法を提供すること。 【解決手段】タービンツール（１１４、１３０、１４６、１７４）を含むシステムが提供される。タービンツール（１１４、１３０、１４６、１７４）は、タービンシステム（１０）の第１の部品（１０８、１２４、１４８、１７６）と第２の部品（１１０、１２８、１５０、１５２、１８０）との間の締まり嵌めを緩めるように構成される。タービンツール（１１４、１３０、１４６、１７４）はまた、タービンシステム（１０）の第１の部品（１０８、１２４、１４８、１７６）の内側部分（１４０、１５８、１８８）に熱媒体を適用するよう構成されている。 【選択図】 図５

Vorrichtung zur UEbertragung einer Bewegung von einem Nocken auf einen Stoessel