Patents by Inventor Stefan Beetz
Stefan Beetz 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).
-
Patent number: 11666969Abstract: A 3D printing device for producing a three-dimensional component form at least two different materials. The 3D printing device has both a spray-printing unit and an electron-beam and/or laser unit. To produce the three-dimensional component, the spray-printing unit is designed and set up to spray the at least two different materials, and the electron-beam and/or laser unit is designed and set up to join sprayed-on material integrally by fusing by means of an electron beam and/or by means of a laser beam of the electron-beam and/or laser unit.Type: GrantFiled: November 7, 2017Date of Patent: June 6, 2023Inventor: Stefan Beetz
-
Publication number: 20220250321Abstract: A 3D printing device having at least one printing nozzle for applying a print material intended for the manufacture of a component to be printed. In particular, the 3D printing device comprises at least one moisture sensor designed to produce a signal depending on a moisture content of the print material fed in the direction of the at least one printing nozzle.Type: ApplicationFiled: March 4, 2020Publication date: August 11, 2022Applicants: Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg, AIM3D GmbHInventors: Stefan BEETZ, Clemens LIEBERWIRTH, Vincent MORRISON
-
Publication number: 20220242045Abstract: A 3D printing device for building up a three-dimensional workpiece layer-by-layer includes a first side having a removal area in which a workpiece is built up by the printing device, wherein the removal area provides manual removability of the workpiece therefrom; a second side having a workpiece output from which the workpiece is removable; and a conveying device configured to remove the workpiece from the removal area in an automated way.Type: ApplicationFiled: June 10, 2020Publication date: August 4, 2022Applicants: Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg, AIM3D GmbHInventors: Stefan BEETZ, Clemens LIEBERWIRTH, Vincent MORRISON
-
Publication number: 20220134662Abstract: A 3D printing device includes at least one printing nozzle for a layer-by-layer application of a printing material provided for the production of a component to be printed along a direction of application (R). The 3D printing device has a temperature control device that is configured and provided both to cool and warm already applied printing material in the region of the printing nozzle.Type: ApplicationFiled: March 4, 2020Publication date: May 5, 2022Applicants: Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg, AIM3D GmbHInventors: Stefan BEETZ, Clemens LIEBERWIRTH, Vincent MORRISON
-
Publication number: 20220134661Abstract: A platform unit for being arranged on a base plate of a 3D printing device, wherein the platform unit defines a printing area for a component to be built up three-dimensionally in layers. The platform unit can be detachably fastened to the base plate and has at least one heating device for heating the printing area and/or at least one removable sintering base plate, which defines at least part of the printing area, and/or at least one magnetizing device for the alignment of magnetic particles printed for the component.Type: ApplicationFiled: March 4, 2020Publication date: May 5, 2022Applicants: Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg, AIM3D GmbHInventors: Stefan BEETZ, Clemens LIEBERWIRTH, Vincent MORRISON
-
Patent number: 10468932Abstract: An electric motor has a switching unit with a number of contact wires and an annular frame part. The contact wires are arranged to form an interconnect ring for the coil ends of a stator winding and the ends of the wires being connected by insulation displacement contacts. Each of the contacts have two insulation displacement limbs for connecting at least two of the wire ends, the limbs being spaced apart, thus forming an insulation displacement slot therebetween. The frame part of the switching unit has a number of plug-in pockets for receiving the insulation displacement contacts, the number corresponding to the number of insulation displacement contacts.Type: GrantFiled: April 25, 2018Date of Patent: November 5, 2019Assignee: Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, WuerzburgInventors: Stefan Beetz, Maurad Berkouk, Sylvain Cordrie, Dominik Jaeger, Sebastien Labat, Stanley Simpson
-
Publication number: 20190263057Abstract: A 3D printing device for producing a three-dimensional component form at least two different materials. The 3D printing device has both a spray-printing unit and an electron-beam and/or laser unit. To produce the three-dimensional component, the spray-printing unit is designed and set up to spray the at least two different materials, and the electron-beam and/or laser unit is designed and set up to join sprayed-on material integrally by fusing by means of an electron beam and/or by means of a laser beam of the electron-beam and/or laser unit.Type: ApplicationFiled: November 7, 2017Publication date: August 29, 2019Applicant: Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, WürzburgInventor: Stefan BEETZ
-
Patent number: 10396616Abstract: An electric motor has a switching unit with a number of contact wires and an annular frame part. The contact wires are arranged to form an interconnect ring for the coil ends of a stator winding and the ends of the wires being connected by insulation displacement contacts. Each of the contacts have two insulation displacement limbs for connecting at least two of the wire ends, the limbs being spaced apart, thus forming an insulation displacement slot therebetween. The frame part of the switching unit has a number of plug-in pockets for receiving the insulation displacement contacts, the number corresponding to the number of insulation displacement contacts.Type: GrantFiled: August 3, 2017Date of Patent: August 27, 2019Assignee: Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, WuerzburgInventors: Stefan Beetz, Maurad Berkouk, Sylvain Cordrie, Dominik Jaeger, Sebastien Labat, Stanley Simpson
-
Publication number: 20180241273Abstract: An electric motor has a switching unit with a number of contact wires and an annular frame part. The contact wires are arranged to form an interconnect ring for the coil ends of a stator winding and the ends of the wires being connected by insulation displacement contacts. Each of the contacts have two insulation displacement limbs for connecting at least two of the wire ends, the limbs being spaced apart, thus forming an insulation displacement slot therebetween. The frame part of the switching unit has a number of plug-in pockets for receiving the insulation displacement contacts, the number corresponding to the number of insulation displacement contacts.Type: ApplicationFiled: April 25, 2018Publication date: August 23, 2018Inventors: STEFAN BEETZ, MAURAD BERKOUK, SYLVAIN CORDRIE, DOMINIK JAEGER, SEBASTIEN LABAT, STANLEY SIMPSON
-
Patent number: 9985495Abstract: An apparatus for mounting an electric motor, in particular a fan drive of a heating or air-conditioning system of a motor vehicle, such that vibrations are decoupled, having a number of elastic damping elements which are plug-mounted on the motor, and also comprising a corresponding number of mounting contours, which are associated with said damping elements, in an external housing which at least partially surrounds the motor housing, wherein the respective damping element has a central insertion slot for the corresponding radial lug, and wherein the respective damping element has material spokes, which extend in the manner of a star starting from the insertion slot, so as to form spoke sections which face one another and between which slot regions which are free of material and open at the periphery are formed.Type: GrantFiled: January 9, 2017Date of Patent: May 29, 2018Assignee: Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, WuerzburgInventors: Stefan Beetz, Maurad Berkouk, Sebastien Labat, Attila Simofi-Ilyes, Eric Plagens
-
Publication number: 20170331342Abstract: An electric motor has a switching unit with a number of contact wires and an annular frame part. The contact wires are arranged to form an interconnect ring for the coil ends of a stator winding and the ends of the wires being connected by insulation displacement contacts. Each of the contacts have two insulation displacement limbs for connecting at least two of the wire ends, the limbs being spaced apart, thus forming an insulation displacement slot therebetween. The frame part of the switching unit has a number of plug-in pockets for receiving the insulation displacement contacts, the number corresponding to the number of insulation displacement contacts.Type: ApplicationFiled: August 3, 2017Publication date: November 16, 2017Inventors: STEFAN BEETZ, MAURAD BERKOUK, SYLVAIN CORDRIE, DOMINIK JAEGER, SEBASTIEN LABAT, STANLEY SIMPSON
-
Publication number: 20170117773Abstract: An apparatus for mounting an electric motor, in particular a fan drive of a heating or air-conditioning system of a motor vehicle, such that vibrations are decoupled, having a number of elastic damping elements which are plug-mounted on the motor, and also comprising a corresponding number of mounting contours, which are associated with said damping elements, in an external housing which at least partially surrounds the motor housing, wherein the respective damping element has a central insertion slot for the corresponding radial lug, and wherein the respective damping element has material spokes, which extend in the manner of a star starting from the insertion slot, so as to form spoke sections which face one another and between which slot regions which are free of material and open at the periphery are formed.Type: ApplicationFiled: January 9, 2017Publication date: April 27, 2017Applicant: Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, WuerzburgInventors: Stefan BEETZ, Maurad BERKOUK, Sebastien LABAT, Attila SIMOFI-ILYES, Eric PLAGENS
-
Patent number: 7819406Abstract: An improve spring rate of a stabilizer is provided with an extended spring length. An inner rotary part (4) of an oscillating motor (2) and a second stabilizer part (1) are connected to one another with a non-positive connection (force transmitting friction connection) designed such that the axial center of the force-transmitting length of the second stabilizer part (1) and the axial center of the force-transmitting length of the inner rotary part (4) are located on a common radial plane. The non-positive connection between the inner rotary part (4) and a fitting cylinder (14) of the second stabilizer part (1) is formed either from a shrunk-on fit or a toothed part (21) and a fitting part (22), wherein the toothed part (21) and the fitting part (22) are likewise shrunk on.Type: GrantFiled: July 4, 2005Date of Patent: October 26, 2010Assignee: ZF Friedrichshafen AGInventors: Stefan Beetz, Winfried Krueger, Torsten Baustian
-
Publication number: 20080314714Abstract: One-part stabilizers are designed for road traffic only or for off-road travel only. Two-part stabilizers with a shiftable clutch have drawbacks in terms of quality and safety. A clutch is therefore presented, whose radial carriers (14, 16) are located on the same plane and which are fixed without clearance via a shiftable and axially displaceable locking piston (17) with locking elements (23) or are released over a predetermined pivot angle.Type: ApplicationFiled: December 8, 2004Publication date: December 25, 2008Inventors: Stefan Beetz, Winfried Kruger, Torsten Baustian
-
Patent number: 7441493Abstract: Swivel motors have a large number of tightness problems on the inside, in particular in a broad operating temperature range. Therefore, to improve the tightness over a temperature range of ?40° C. to +130° C., a sealing device (20) is provided with an inner soft sealing element (20) and a plurality of outer rigid sealing elements (21, 22, 23, 24). The soft sealing element (20) and the rigid sealing elements (21, 22, 23, 24) are undetachably connected to one another. The circumferential sealing surfaces of the rigid sealing elements (21, 22, 23, 24), in the unloaded state, close flush with the sealing surface of the soft sealing element (20). The rigid sealing elements (21, 22, 23, 24) are spaced apart from one another by at least one radial compensating groove (25) and at least one axis-parallel compensating groove (26).Type: GrantFiled: March 1, 2005Date of Patent: October 28, 2008Assignee: ZF Friedrichshafen AGInventors: Stefan Beetz, Klaus Reichei, Torsten Baustian
-
Publication number: 20080124229Abstract: To improve the surface finish of the inner circumferential surfaces of the stator and to reduce the manufacturing effort, it is proposed that the stator with a stator housing 1 and with the stator blades 13 have a two-part design and to insert the stator blade 13 into the stator housing 5 in such a way that they rotate in unison. In terms of the process, it is proposed that a commercially available tube with an inner circumferential surface suitable for use as a sealing surface be used and that longitudinally extending joining means be prepared. The stator blades 13 manufactured as an individual part receive corresponding joining means, so that the stator housing 5 and the stator blades 13 are welded, clamped or screwed together.Type: ApplicationFiled: April 14, 2005Publication date: May 29, 2008Inventors: Stefan Beetz, Winfried Krueger, Torsten Baustian, Joachim Uecker
-
Patent number: 7351044Abstract: In order to achieve a high level of impermeability with a low closing force for the sealing elements of a multistage piston compressor, the overflow channel (19) in the valve piston (9) opens into at least two passages (26, 27) and the sealing plate of the overflow check valve (20) that is located in the valve piston (9) is configured as a freely guided closing membrane (28) with a limited stroke. The passages (26, 27) of the overflow channel (19) have different diameters, are arranged on a graduated circle at a radial distance from the axis of the closing membrane (28) and are completely covered by the closing membrane (28).Type: GrantFiled: May 24, 2002Date of Patent: April 1, 2008Assignee: Continental AGInventors: Iwan Antufjew, Marko Schrödter, Stefan Beetz
-
Publication number: 20080042377Abstract: An improve spring rate of a stabilizer is provided with an extended spring length. An inner rotary part (4) of an oscillating motor (2) and a second stabilizer part (1) are connected to one another with a non-positive connection (force transmitting friction connection) designed such that the axial center of the force-transmitting length of the second stabilizer part (1) and the axial center of the force-transmitting length of the inner rotary part (4) are located on a common radial plane. The non-positive connection between the inner rotary part (4) and a fitting cylinder (14) of the second stabilizer part (1) is formed either from a shrunk-on fit or a toothed part (21) and a fitting part (22), wherein the toothed part (21) and the fitting part (22) are likewise shrunk on.Type: ApplicationFiled: July 4, 2005Publication date: February 21, 2008Applicant: ZF FRIEDRICHSHAFEN AGInventors: Stefan Beetz, Winfried Krueger, Torsten Baustian
-
Publication number: 20080000710Abstract: A switchable stabilizer is provided as a compact assembly unit. The hydraulic system of the hydraulic and control part (9) may form a closed circuit with the piston-and-cylinder unit of the switchable coupling unit (3)and the hydraulic and control part (9) may be integrated in the cylindrical housing (10) of the switchable coupling (3).Type: ApplicationFiled: September 28, 2005Publication date: January 3, 2008Inventors: Jens Vortmeyer, Andreas Hartmann, Bernd Grannemann, Mauro Zanella, Stefan Beetz, Torsten Baustian, Gerald Festner
-
Publication number: 20070170796Abstract: Swivel motors have a large number of tightness problems on the inside, in particular in a broad operating temperature range. Therefore, to improve the tightness over a temperature range of ?40° C. to +130° C., a sealing device (20) is provided with an inner soft sealing element (20) and a plurality of outer rigid sealing elements (21, 22, 23, 24). The soft sealing element (20) and the rigid sealing elements (21, 22, 23, 24) are undetachably connected to one another. The circumferential sealing surfaces of the rigid sealing elements (21, 22, 23, 24), in the unloaded state, close flush with the sealing surface of the soft sealing element (20). The rigid sealing elements (21, 22, 23, 24) are spaced apart from one another by at least one radial compensating groove (25) and at least one axis-parallel compensating groove (26).Type: ApplicationFiled: March 1, 2005Publication date: July 26, 2007Inventors: Stefan Beetz, Klaus Reichei, Torsten Baustian