Patents by Inventor Dirk Anding
Dirk Anding has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20180328373Abstract: A turbocharger, with a turbine for expanding a first medium and a compressor for compressing a second medium utilising energy extracted in the turbine during the expansion of the first medium. The turbine has a turbine housing and a turbine rotor. The compressor has a compressor housing and a compressor rotor coupled to the turbine rotor via a shaft. The turbine housing and the compressor housing are each connected to a bearing housing in which the shaft is mounted. The bearing housing is connected to a turbine inflow housing of the turbine housing via a compensation element.Type: ApplicationFiled: May 4, 2018Publication date: November 15, 2018Inventors: Fikri Aynacioglu, Stefan Mühlenbrock, Björn Hoßbach, Klaus Hörmeyer, Philipp Köster, Dirk Anding
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Patent number: 10012235Abstract: A rotor blade of an axial compressor includes: a blade root; and a blade leaf. The blade leaf has: a flow inlet edge, a flow outlet edge, a pressure side extending between the flow inlet edge and the flow outlet edge and a suction side extending between the flow inlet edge and the flow outlet edge, which together define a blade profile of the blade leaf in Cartesian coordinate values x, y and z such that first and second profile coordinates, or the coordinates x and y when joining via continuous arcs, each describe a smooth profile section on a radial section height along a third profile coordinate, or the coordinate value z, and the joining of the radial profile sections with a smoothing function describe the blade profile of the blade leaf.Type: GrantFiled: May 13, 2014Date of Patent: July 3, 2018Assignee: MAN Diesel & Turbo SEInventors: Klaus Hörmeyer, Bernhard Eisenberg, Roland Emmrich, Dirk Anding
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Patent number: 9752584Abstract: A compressor arrangement has a common shaft, an axial compressor having at least a single-stage, and a radial compressor having at least single-stage. Assemblies of the, or each, axial compressor stage on the rotor side and assemblies of the, or each, radial compressor stage on the rotor side are attached to a common shaft (4). A ratio between a maximum diameter of the shaft (4) in the region of the axial compressor (2) and a minimum radial impeller seat diameter of the shaft (4) in the region of the radial compressor (3) is between 1.5 and 3.0.Type: GrantFiled: September 24, 2014Date of Patent: September 5, 2017Assignee: MAN Diesel & Turbo SEInventors: Klaus Hörmeyer, Roland Emmrich, Bernhard Eisenberg, Dirk Anding, Henning Ressing
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Publication number: 20150139788Abstract: A compressor arrangement has a common shaft, an axial compressor having at least a single-stage, and a radial compressor having at least single-stage. Assemblies of the, or each, axial compressor stage on the rotor side and assemblies of the, or each, radial compressor stage on the rotor side are attached to a common shaft (4). A ratio between a maximum diameter of the shaft (4) in the region of the axial compressor (2) and a minimum radial impeller seat diameter of the shaft (4) in the region of the radial compressor (3) is between 1.5 and 3.0.Type: ApplicationFiled: September 24, 2014Publication date: May 21, 2015Inventors: Klaus Hörmeyer, Roland Emmrich, Bernhard Eisenberg, Dirk Anding, Henning Ressing
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Patent number: 9004856Abstract: An inlet connection piece for an axial compressor, particularly for a turbocompressor, includes an inlet housing (1) in which is arranged a bearing housing (2) with a bearing (3), particularly a radial and/or axial bearing, for a rotor. The bearing housing (2) is connected to the inlet housing (1) by an inlet strut (4) which is connected to the inlet housing in a front cross section. The center of the bearing (3) is arranged axially in the flow direction of a fluid to be compressed behind the area center of the front cross section by at least 0.1-times, particularly at least 0.15-times, particularly at least 0.2-times, particularly at least 0.25-times, the chord length of the front cross section. In addition or alternatively, a fluid passage (5, 6) is formed in the inlet strut (4), and at least portions of this fluid passage (5, 6) form an acute angle with a normal plane relative to the longitudinal axis of the inlet connection piece.Type: GrantFiled: November 3, 2008Date of Patent: April 14, 2015Assignee: MAN Diesel & Turbo SEInventors: Christoph Lange, Henning Ressing, Fikri Aynacioglu, Dirk Anding, Karl-Heinz Dreyer
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Publication number: 20140341745Abstract: A rotor blade of an axial compressor includes: a blade root; and a blade leaf. The blade leaf has: a flow inlet edge, a flow outlet edge, a pressure side extending between the flow inlet edge and the flow outlet edge and a suction side extending between the flow inlet edge and the flow outlet edge, which together define a blade profile of the blade leaf in Cartesian coordinate values x, y and z such that first and second profile coordinates, or the coordinates x and y when joining via continuous arcs, each describe a smooth profile section on a radial section height along a third profile coordinate, or the coordinate value z, and the joining of the radial profile sections with a smoothing function describe the blade profile of the blade leaf.Type: ApplicationFiled: May 13, 2014Publication date: November 20, 2014Inventors: Klaus Hörmeyer, Bernhard Eisenberg, Roland Emmrich, Dirk Anding
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Publication number: 20110175465Abstract: The invention relates to a gearbox drive unit (2), particularly for adjusting moving parts in a motor vehicle, comprising a gearbox housing (1), in which an output gear is rotatably supported on a bearing axle (4) extending perpendicular relative to a housing bottom (13). According to the invention, the bearing axle (4) is designed at least in sections as, at least in sections, a hollow metal bolt and/or as a multi-part, combined plastic/metal axle.Type: ApplicationFiled: July 15, 2009Publication date: July 21, 2011Applicant: ROBERT BOSCH GMBHInventors: Thomas Huck, Lars-Dirk Anding
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Patent number: 7893592Abstract: The invention relates to an electric motor (10) and to a method for producing said electric motor, especially for adjusting mobile parts in a motor vehicle. Said electric motor comprises a collector (36), arranged on an armature (38) and electrically contacted via hammer brushes (12). The armature (38) is surrounded by a lower housing part (32) and an upper housing part (34) which can be assembled in a radial direction (50) in relation to the armature (38). The hammer brushes (12) comprise one fastening element (26) each which engages directly in a seat (30) of the lower or upper housing part (32, 34).Type: GrantFiled: August 16, 2006Date of Patent: February 22, 2011Assignee: Robert Bosch GmbHInventors: Stefan Hornung, Thomas Huck, Tarek Mili, Armin Niederer, Diyap Bueyuekasik, Lars-Dirk Anding
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Publication number: 20100329861Abstract: An inlet connection piece for an axial compressor, particularly for a turbocompressor, includes an inlet housing (1) in which is arranged a bearing housing (2) with a bearing (3), particularly a radial and/or axial bearing, for a rotor. The bearing housing (2) is connected to the inlet housing (1) by an inlet strut (4) which is connected to the inlet housing in a front cross section. The center of the bearing (3) is arranged axially in the flow direction of a fluid to be compressed behind the area center of the front cross section by at least 0.1-times, particularly at least 0.15-times, particularly at least 0.2-times, particularly at least 0.25-times, the chord length of the front cross section. In addition or alternatively, a fluid passage (5, 6) is formed in the inlet strut (4), and at least portions of this fluid passage (5, 6) form an acute angle with a normal plane relative to the longitudinal axis of the inlet connection piece.Type: ApplicationFiled: November 3, 2008Publication date: December 30, 2010Applicant: Man Diesel & Turbo SEInventors: Christoph Lange, Henning Ressing, Fikri Aynacioglu, Dirk Anding, Karl-Heinz Dreyer
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Patent number: 7728472Abstract: Gear drive unit (10) with a plug-in electronics module (44), in particular for adjusting moving parts in a motor vehicle, comprising an electric motor (12) which has an armature shaft (18), a lower housing shell (14) and an upper housing shell (16), which housing shells can be joined together radially with respect to the armature shaft (18) at a separating plane (32) and enclose the electric motor (12), wherein an electronics interface (42) for receiving a plug-in electronics module (44) is arranged on the lower housing shell (14), and the electronics interface (42) has a sealing plane (54) between an outer face (40) of the lower housing shell (14) and the plug-in electronics module (44), this sealing plane been arranged at least approximately parallel to the separating plane (34).Type: GrantFiled: September 21, 2006Date of Patent: June 1, 2010Assignee: Robert Bosch GmbHInventors: Thomas Huck, Tarek Mili, Lars-Dirk Anding
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Patent number: 7541704Abstract: An electric machine includes brushes and a brush-holder support in which an electrical connection of components of the brush-holder support is realized with the aid of a flex foil. Furthermore, a method for producing a brush-holder support for an electric machine.Type: GrantFiled: December 13, 2005Date of Patent: June 2, 2009Assignee: Robert Bosch GmbHInventors: Thomas Huck, Lars-Dirk Anding
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Publication number: 20090134743Abstract: The invention relates to an electric motor (10) and to a method for producing said electric motor, especially for adjusting mobile parts in a motor vehicle. Said electric motor comprises a collector (36), arranged on an armature (38) and electrically contacted via hammer brushes (12). The armature (38) is surrounded by a lower housing part (32) and an upper housing part (34) which can be assembled in a radial direction (50) in relation to the armature (38). The hammer brushes (12) comprise one fastening element (26) each which engages directly in a seat (30) of the lower or upper housing part (32, 34).Type: ApplicationFiled: August 16, 2006Publication date: May 28, 2009Inventors: Stefan Hornung, Thomas Huck, Tarek Mili, Armin Niederer, Diyap Bueyuekasik, Lars-Dirk Anding
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Publication number: 20080252159Abstract: Gear drive unit (10) with a plug-in electronics module (44), in particular for adjusting moving parts in a motor vehicle, comprising an electric motor (12) which has an armature shaft (18), a lower housing shell (14) and an upper housing shell (16), which housing shells can be joined together radially with respect to the armature shaft (18) at a separating plane (32) and enclose the electric motor (12), wherein an electronics interface (42) for receiving a plug-in electronics module (44) is arranged on the lower housing shell (14), and the electronics interface (42) has a sealing plane (54) between an outer face (40) of the lower housing shell (14) and the plug-in electronics module (44), this sealing plane been arranged at least approximately parallel to the separating plane (34).Type: ApplicationFiled: September 21, 2006Publication date: October 16, 2008Inventors: Thomas Huck, Tarek Mili, Lars-Dirk Anding
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Publication number: 20060158057Abstract: An electric machine includes brushes and a brush-holder support in which an electrical connection of components of the brush-holder support is realized with the aid of a flex foil. Furthermore, a method for producing a brush-holder support for an electric machine.Type: ApplicationFiled: December 13, 2005Publication date: July 20, 2006Inventors: Thomas Huck, Lars-Dirk Anding
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Patent number: 6755986Abstract: A moving turbine blade includes a blade profile with inner cooling which extends out from a blade platform adjoined by a blade foot, the blade foot engaging with a turbine disk and having a radial cross-section with an area whose width increases towards the blade platform. A moving turbine blade of this type is configured in such a way as to enable the moving blade profile to be lengthened. To this end, the blade foot has a hollowed-out section which opens out in the direction facing away from the platform side and which has a widened cross section in the area of the blade foot whose width increases.Type: GrantFiled: August 23, 2002Date of Patent: June 29, 2004Assignee: Siemens AktiengesellschaftInventors: Dirk Anding, Michael Strassberger, Peter Tiemann
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Patent number: 6641362Abstract: A component can be subjected to hot gas. At least one duct is provided which can be subjected to a cooling fluid. The duct is bounded by two first walls opposite to one another. The walls include turbulators with the same direction of inclination. In order to avoid constrictions, the turbulators of the first wall have a different angle of inclination relative to a flow direction of the cooling fluid to the turbulators of the second wall.Type: GrantFiled: December 28, 2001Date of Patent: November 4, 2003Assignee: Siemens AktiengesellschaftInventors: Dirk Anding, Hans-Thomas Bolms, Michael Scheurlen, Michael Strassberger, Peter Tiemann
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Patent number: 6631561Abstract: A method is for producing a turbine blade, in particular, a gas turbine blade, comprising a head, a foot, and a blade section, in addition to an internal canalization system, including individual channels through which coolant gas can pass along a flow path within the turbine blade. The turbine blade also includes a throttle device which influences the passage of the coolant gas without impairing the flow of the coolant gas in the intake area. The throttle device is located in the rear section of the flow path, and is positioned upstream of the exit openings.Type: GrantFiled: August 12, 2002Date of Patent: October 14, 2003Assignee: Siemens AktiengesellschaftInventors: Dirk Anding, Michael Scheurlen, Peter Tiemann
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Patent number: 6533547Abstract: The turbine blade has an internal space through which a coolant fluid is guided and in which stiffening ribs are formed to reinforce and support the external walls. Coolant screens that reduce the cooling of the stiffening ribs, are arranged in front of the stiffening ribs in order to reduce thermal stresses. The turbine blade is preferably a gas turbine blade.Type: GrantFiled: February 28, 2001Date of Patent: March 18, 2003Assignee: Siemens AktiengesellschaftInventors: Dirk Anding, Burkhard Bischoff-Beiermann, Hans-Thomas Bolms, Michael Scheurlen, Thomas Schulenberg, Peter Tiemann
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Publication number: 20030021686Abstract: The invention relates to a moving turbine blade comprising a blade profile (1) with inner cooling which extends out from a blade platform (2) adjoined by a blade foot (4), said blade foot engaging with a turbine disk (3) and having a radial cross-section with an area (5) whose width (6′) increases towards the blade platform (2). The aim of the invention is to configure a moving turbine blade of this type in such a way as to enable the moving blade profile to be lengthened. To this end, the blade foot (4) has a hollowed-out section (7) which opens out in the direction facing away from the platform, which comes to a dead end on the platform side and which has a widened cross section in the area (5) of the blade foot (4) whose width (6) increases.Type: ApplicationFiled: August 23, 2002Publication date: January 30, 2003Inventors: Dirk Anding, Michael Strassberger, Peter Tiemann
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Publication number: 20010018021Abstract: The turbine blade has an internal space through which a coolant fluid is guided and in which stiffening ribs are formed to reinforce and support the external walls. Coolant screens that reduce the cooling of the stiffening ribs, are arranged in front of the stiffening ribs in order to reduce thermal stresses. The turbine blade is preferably a gas turbine blade.Type: ApplicationFiled: February 28, 2001Publication date: August 30, 2001Inventors: Dirk Anding, Burkhard Bischoff-Beiermann, Hans-Thomas Bolms, Michael Scheurlen, Thomas Schulenberg, Peter Tiemann