Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


MAN Turbo AG

MAN Turbo AG Patent applications
Patent application numberTitlePublished
20110040526Device and Method for Performing A Functional Test On A Control Element Of A Turbo Engine - A turbomachine has a first process control element, a second process control element, and a test system for testing the first process control element. The first process control element and the second process control element influence the same process variable. To test the first process control element, the test system changes the process variable by means of the second process control element. This change in the process variable caused by the second process control element is compensated again by means of the first process control element.02-17-2011
20100272564MULTI STAGE RADIAL COMPRESSOR - A multistage radial compressor (10-28-2010
20100266409Method for Coating a Blade and Blade of a Gas Turbine - A method is provided for coating a hollow, internally cooled blade (10-21-2010
20100236254Power Plant for IGSC-Process - A power plant has a coal gasification device (09-23-2010
20100232969Device And Method For Connecting A Blade To A Rotor Shaft Of A Continuous Flow Machine - A device for connecting a blade to a rotor shaft of a continuous flow machine, includes a first fork foot which has a quantity of first foot lugs with first bore holes, a second fork foot which has a quantity of second foot lugs with second bore holes, and at least one connection bolt which passes through first and second bore holes to connect the first fork foot to the second fork foot. The device has a first area with a predetermined first diameter difference between a first inner diameter of one of the bore holes and a first outer diameter of the connection bolt, and a second area with a predetermined second diameter difference between a second inner diameter of one of the bore holes and a second outer diameter of the connection bolt, wherein the first diameter difference and the second diameter difference differ from one another.09-16-2010
20100212413Method for Determining Emission Values Of A Gas Turbine, And Apparatus For Carrying Out Said Method - A method for determining emission values of a gas turbine comprises the following steps: performing a test run of the gas turbine; determining operating parameters (T0, T4, T4*, NGG, output) of the gas turbine during the test run; determining first emission values (NOx) during the test run; storing a correlation (NOx(T4*)) between the operating parameters and the first emission values; and, during operation, determining operating parameters (T0, T4, T4*, NGG) of the gas turbine; and determining second emission values (NOx 15% O2 dry exhaust) corresponding to the stored correlation (NOx(T4*)) between the operating parameters and the first emission values.08-26-2010
20100209733Hot Gas-Guided Component of a Turbomachine - A The hot-gas conducting component for a flow machine has a nickel-base wrought alloy as structural material and a hot gas-side lining made from the group of iron-chromium-aluminum-yttrium alloys and a flow machine having a component of this type.08-19-2010
20100205969Burner for a Turbo Machine, Baffle plate for Such a Burner and a Turbo Machine Having Such a Burner - The invention relates to a burner for a turbomachine, comprising a guide plate that is arranged in a flame chamber and engages a wall section via spacers. The invention further relates to a guide plate, the fastening section of which comprises a plurality of raised areas for fastening to a wall section of a flame chamber. The invention further relates to a turbomachine having a burner of said kind.08-19-2010
20100202878Turbo Engine and Method for Producing Such a Turbo Engine - A flow machine having a housing, an axial diffuser, a rotor for deflecting a fluid between an axial direction and a radial direction, a spiral, and an axial diffuser insert which is at least partially received in the housing. A spiral contour is formed in the diffuser insert and, together with the housing, defines the spiral.08-12-2010
20100171269Monitoring of a Sealing Arrangement, Particularly of a Gas Compressor or Gas Expander - To monitor a sealing arrangement for sealing a shaft relative to a stationary part having a shaft sealing ring with a shaft conductor surface arrangement, a stator sealing ring with a stator conductor surface arrangement that is insulated from the shaft conductor surface arrangement, and a capacitive measuring arrangement, the stator conductor surface arrangement has a first stator conductor surface and at least a second stator conductor surface that is electrically insulated from the latter, and the shaft conductor surface arrangement has at least one shaft conductor surface, and the measuring arrangement has a device for detecting an electric capacitance between two stator conductor surfaces of the stator conductor surface arrangement, the electric capacitance between two stator conductor surfaces of the stator conductor surface arrangement is detected during operation.07-08-2010
20100143113Horizontally Split Flow Machine Housing - A horizontally split flow machine housing, particularly for a radial compressor, has a top housing part and a bottom housing part and a top stator part which is received in the top housing part and is prevented from falling out in that the top stator part is supported from the top by stator stops on housing stops. At least one housing stop is fastened to the top housing part in such a way that it can be adjusted toward a stator stop during assembly and is supported at the top housing part below a point of contact between the stator stop and housing stop.06-10-2010
20100135769Filter Device - A Multi or single-stage turbo compressor with at least one compressor wheel fastened to a shaft. the shaft is mounted in a turbocompressor housing which is separated by a hub disc a front interior housing region in front of the hub disc of the compressor wheel. The driven compressor wheel delivers a fluid from an inlet channel (10) to an outlet channel. The front interior housing region comprises a wheel lateral space from which an extraction channel for the extraction of fluid is provided.06-03-2010
20100132360Steam generation plant and method for operation and retrofitting of a steam generation plant - The invention relates to a steam generation plant, comprising a steam generator (06-03-2010
20100060014Device for Energy Recovery for a Large Diesel Engine - A device for energy recovery for a large diesel engine includes a current generator for converting mechanical rotational energy into electric energy. The current generator includes input shaft for applying rotational energy; a steam turbine a first shaft for transmitting the rotational energy of the steam turbine to the input shaft of the current generator a power turbine and a second shaft for transmitting the rotational energy of the power turbine to the input shaft of the current generator, wherein the first shaft and the second shaft are coupled with the input shaft of the current generator. A first coupling device between the current generator and the steam turbine couples the input shaft of the current generator and the first shaft and/or a second coupling device between the current generator and the power turbine couples the input shaft of the current generator and the second shaft are provided.03-11-2010
20090297337Geared Turbine Machine For A Machine Train, Machine Train With And Gear For Geared Turbine Machine - A machine train includes a drive unit, preferably a steam turbine with axial exhaust flow, a geared turbine machine, and an additional compressor. The geared turbine machine has an integrated gear train with a drive pinion for driving turbine machine rotors via a large gear, and an output pinion of a rotational speed reduction power gear for driving the additional compressor.12-03-2009
20090288291Device for the Lateral Fitting and Removal of a Compressor Barrel - Apparatus for lateral fitting and removing of a compressor barrel into and out of a casing of a turbocompressor, the barrel having an inner core section with split disks which are bolted together coaxially, a cap rotatably mounted on a bearing block, and a rotor, wherein the disks are bolted to the cap and the rotor, and wherein the casing is vertically split and has a suction connection and a pressure connection. A support arm has a proximal end which can be releasably connected to the bearing block and a distal end which extends beyond the rotor and is displaceably supported on the casing when the proximal end is connected to the bearing block. A support device can be releasably mounted to the bearing block oppositely from the support arm, the supporting device being movable laterally on a guide to move the barrel into and out of the casing.11-26-2009
20090116964Turbine rotor and method for producing the rotor - A turbine rotor has a row of turbine blades associated with a circumferential groove in a disk, each turbine blade having foot received in the groove, a blade profile above the foot, and a shroud plate above the profile. Each blade foot and each shroud plate have end surfaces and side surfaces which form a rhomboid, the end surfaces of each shroud plate tapering toward each other along respective radii and abutting the end surfaces of adjacent shroud plates to form a closed ring. The blade profiles are torsionally stressed by applying a force to each plate in a direction parallel to the axis of the disk, thereby twisting the cover plates through an angle alpha so that the side surfaces of adjacent cover plates are circumferentially aligned in a plane perpendicular to the longitudinal axis. This force is maintained by clamping devices applied to the combs of adjacent blades.05-07-2009
20090011260Heat-Insulating Protective Layer for a Component Located Within the Hot Gas Zone of a Gas Turbine - Disclosed is a heat-insulating protective layer for a component located within the hot gas zone of a gas turbine. Said protective layer is composed of an adhesive layer, a diffusion layer, and a ceramic layer which is applied to the high temperature-resistant basic metal of the component. The adhesive layer comprises a metal alloy [MCrAlY (M=Ni, Co)] containing Ni, Co, Cr, Al, Y, the diffusion layer is produced by calorizing the adhesive layer, and the ceramic layer is composed of ZrO2 which is partially stabilized by means of yttrium oxide. One or several chemical metal elements that have a large atomic diameter and are selected among the group comprising Re, W, Si, Hf, and/or Ta are alloyed to the material of the adhesive layer. The adhesive layer has the following chemical composition after being applied: Co 15 to 30 percent, Cr 15 to 25 percent, Al 6 to 13 percent, Y 0.2 to 0.7 percent, Re up to 5 percent, W up to 5 percent, Si up to 3 percent, Hf up to 3 percent, Ta up to 5 percent, the remainder being composed of Ni.01-08-2009

Patent applications by MAN Turbo AG