Patents by Inventor Andreas Glaser
Andreas Glaser 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: 20240139390Abstract: The present invention relates to a dialysis machine comprising a balancing system that has at least one balancing chamber for a volumetrically exact supply and removal of dialysis solution to and from a dialyzer fluidically connected to the balancing system in operation; a water inlet system connected to the balancing system for the supply of fresh dialysis liquid, with the water inlet system having an apparatus for degassing water that is connected to an air separator of the dialysis machine, with a first subsection of the air separator serving as a mixing chamber and being connectable to at least one concentrate source via at least one concentrate line and being in fluid communication with the balancing system via at least one dialysate line, wherein the filling volume of a balancing chamber corresponds to or exceeds the sum of the volume of the mixing chamber and the inner volume of the dialysate line.Type: ApplicationFiled: November 1, 2023Publication date: May 2, 2024Applicant: Fresenius Medical Care Deutschland GmbHInventors: Peter KLÖFFEL, Tilman STÄBLEIN, Andreas SYFONIOS, Dirk HÜMMER, Tobias IRRGANG, Benedict GLASER
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Publication number: 20240125294Abstract: A fuel injection valve for fuel injection systems of internal combustion engines, in particular for directly injecting fuel into the combustion chamber of an internal combustion engine. The fuel injection valve includes a solenoid, an armature acted upon in a closing direction by a return spring through the solenoid, and a valve needle connected to the armature in force-locking fashion for actuating a valve closing body, which together with a valve seat surface forms a sealing seat. An adjustment element for adjusting the spring force of a return spring is arranged in a connecting sleeve serving the inlet side fuel supply. The adjustment element is bounded outwardly by a thin-walled sleeve. The sleeve includes an axially aligned sleeve jacket and a radially extending sleeve base. The wall thickness of the sleeve base is reinforced relative to the wall thickness of the sleeve jacket of the sleeve.Type: ApplicationFiled: August 18, 2023Publication date: April 18, 2024Inventors: Andreas Luckert, Andreas Glaser, Hikmet Yanmaz
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Patent number: 11852106Abstract: A valve includes an electromagnetic actuator, which has an armature in an armature space and guided on a valve needle operable by the actuator using the armature. A first and a second stop element that interact with a first and second end face, respectively, of the armature are situated on the valve needle. The armature has a spring receptacle, which is open towards the first end face of the armature, and into which a spring is inserted. The armature has at least one fluid channel, which, during operation, allows fluid to pass through between first and second regions of the armature space at the first and second end faces, respectively, of the armature. The fluid channel incorporates at least part of the spring receptacle. Sections of the fluid channel run radially outwards along a direction oriented from the first to the second end face and coaxial to a longitudinal axis.Type: GrantFiled: May 3, 2018Date of Patent: December 26, 2023Assignee: ROBERT BOSCH GMBHInventors: Martin Buehner, Matthias Boee, Nico Herrmann, Stefan Cerny, Andreas Glaser, Axel Heinstein, Jochen Rose, Murat Ucal
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Patent number: 11618190Abstract: An injector for introducing a fluid includes a main body designed as an insert and including a first tool contact surface for an injection-molding tool and a second tool contact surface for the injection-molding tool; and an injection-molded housing that completely encloses the main body on at least one portion of the main body, the injection-molded housing including at least one first opening that extends linearly towards the main body.Type: GrantFiled: October 19, 2017Date of Patent: April 4, 2023Assignee: ROBERT BOSCH GMBHInventors: Frank-Holger Schoefer, Ralf Kromer, Andreas Glaser, Lars Wittko, Marcio Dos Santos Trombin, Onur Sahiner
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Patent number: 11359589Abstract: A valve for metering a fluid is described, which is used, in particular, as a fuel injector for internal combustion engines, including an electromagnetic actuator and a valve needle actuatable by the actuator, an armature of the actuator being guided on valve needle, a stop element which limits a movement of the armature relative to the valve needle being situated on the valve needle, and the armature including a spring receptacle which is open toward the stop element and in which a spring supported on the stop element is inserted. The valve needle is guided via the armature and/or the stop element along a longitudinal axis of a housing. Furthermore, as viewed along the longitudinal axis, a length of the spring receptacle is smaller than a spring length of the spring in the non-actuated initial state.Type: GrantFiled: October 19, 2017Date of Patent: June 14, 2022Assignee: Robert Bosch GmbHInventors: Murat Ucal, Andreas Glaser, Axel Heinstein, Christian Suenkel, Frank Mueller, Joerg Abel, Marcel Behringer, Martin Buehner, Matthias Boee, Norbert Redlich, Peter Schramm, Stefan Cerny
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Publication number: 20210222657Abstract: A fuel injector including an especially precisely aligned valve needle. The fuel injector includes an excitable actuator for actuating a valve closure element, which forms a sealing seat together with a valve seat surface formed on the valve seat body, and has injection orifices, which are developed downstream from the valve seat surface. The valve closure element is spherical and, as a part of a valve needle which is axially movable along a valve longitudinal axis, is fixedly connected to a pin-shaped solid valve needle shaft. A contact region of the valve needle shaft and the valve closure element is situated radially outside the valve longitudinal axis and surrounds it in the form of a ring. The fuel injector is particularly suitable for the direct injection of fuel into a combustion chamber of a mixture-compressing internal combustion engine having externally supplied ignition.Type: ApplicationFiled: November 23, 2018Publication date: July 22, 2021Inventors: Christian Suenkel, Frank Mueller, Marcel Behringer, Stefan Cerny, Andreas Glaser, Axel Heinstein, Martin Buehner, Matthias Boee
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Publication number: 20200386199Abstract: A valve includes an electromagnetic actuator, which has an armature in an armature space and guided on a valve needle operable by the actuator using the armature. A first and a second stop element that interact with a first and second end face, respectively, of the armature are situated on the valve needle. The armature has a spring receptacle, which is open towards the first end face of the armature, and into which a spring is inserted. The armature has at least one fluid channel, which, during operation, allows fluid to pass through between first and second regions of the armature space at the first and second end faces, respectively, of the armature. The fluid channel incorporates at least part of the spring receptacle. Sections of the fluid channel run radially outwards along a direction oriented from the first to the second end face and coaxial to a longitudinal axis.Type: ApplicationFiled: May 3, 2018Publication date: December 10, 2020Inventors: Martin Buehner, Matthias Boee, Nico Herrmann, Stefan Cerny, Andreas Glaser, Axel Heinstein, Jochen Rose, Murat Ucal
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Publication number: 20190315029Abstract: An injector for introducing a fluid includes a main body designed as an insert and including a first tool contact surface for an injection-molding tool and a second tool contact surface for the injection-molding tool; and an injection-molded housing that completely encloses the main body on at least one portion of the main body, the injection-molded housing including at least one first opening that extends linearly towards the main body.Type: ApplicationFiled: October 19, 2017Publication date: October 17, 2019Inventors: Frank-Holger Schoefer, Ralf Kromer, Andreas Glaser, Lars Wittko, Marcio Dos Santos Trombin, Onur Sahiner
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Publication number: 20190309712Abstract: A valve for metering a fluid is described, which is used, in particular, as a fuel injector for internal combustion engines, including an electromagnetic actuator and a valve needle actuatable by the actuator, an armature of the actuator being guided on valve needle, a stop element which limits a movement of the armature relative to the valve needle being situated on the valve needle, and the armature including a spring receptacle which is open toward the stop element and in which a spring supported on the stop element is inserted. The valve needle is guided via the armature and/or the stop element along a longitudinal axis of a housing. Furthermore, as viewed along the longitudinal axis, a length of the spring receptacle is smaller than a spring length of the spring in the non-actuated initial state.Type: ApplicationFiled: October 19, 2017Publication date: October 10, 2019Inventors: Murat Ucal, Andreas Glaser, Axel Heinstein, Christian Suenkel, Frank Mueller, Joerg Abel, Marcel Behringer, Martin Buehner, Matthias Boee, Norbert Redlich, Peter Schramm, Stefan Cerny
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Patent number: 10174734Abstract: A suspension mount for fuel-injection systems is used to connect a fuel injector to a fuel distributor. A connecting body having an accommodation space is provided, a fuel connector of the fuel injector being able to be disposed at least partially in the accommodation space. In addition, a joining body is provided that is disposed, at least in sections, partially in at least one recess of the connecting body, the recess being connected to the accommodation space, and on which the fuel connector is able to be supported along a longitudinal axis of the accommodation space. The joining body also has an elastically deformable element, the elastically deformable element being disposed in such a way that the joining body permits elastic support of the fuel connector on the connecting body at least along the longitudinal axis. A fuel-injection system having such a suspension mount is also indicated.Type: GrantFiled: January 14, 2014Date of Patent: January 8, 2019Assignee: ROBERT BOSCH GMBHInventors: Wilhelm Reinhardt, Volker Scheef, Michael Mayer, Andreas Rehwald, Jan Herrmann, Markus Friedrich, Philipp Rogler, Andreas Glaser, Hans-Georg Horst, Martin Riemer, Michael Knorpp, Michael Fischer
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Patent number: 9957937Abstract: A suspension for fuel injection systems is used for connecting a fuel injector to a fuel-carrying component. A connecting body having a receiving space is provided for this purpose. The connecting body has an opening, via which a fuel fitting of the fuel injector is insertible at least partially into the receiving space of the connecting body. Furthermore, an annular element and an elastically deformable element are provided. Fuel fitting is supported via the annular element and the elastically deformable element along an axis of the receiving space of the connecting body. A fuel injection system having such a suspension is also indicated. The suspension allows for a soft coupling of the fuel injector to the fuel-carrying component at a desired target stiffness.Type: GrantFiled: January 21, 2014Date of Patent: May 1, 2018Assignee: ROBERT BOSCH GMBHInventors: Michael Fischer, Michael Knorpp, Martin Riemer, Hans-Georg Horst, Andreas Glaser, Philipp Rogler, Jan Herrmann, Andreas Rehwald, Michael Mayer, Volker Scheef, Wilhelm Reinhardt
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Patent number: 9938947Abstract: A decoupling element is described for a fuel injection device which is characterized in particular by a low-noise design. The fuel injection device includes at least one fuel injector, a receiving bore in a cylinder head for the fuel injector, and the decoupling element between a valve housing of the fuel injector and a wall of the receiving bore. The decoupling element is designed as a decoupling system having a spring ring and a conical washer. The fuel injection device is suitable for injecting fuel into a combustion chamber of a mixture-compressing spark-ignition internal combustion engine in particular.Type: GrantFiled: November 9, 2012Date of Patent: April 10, 2018Assignee: ROBERT BOSCH GMBHInventors: Jens Pohlmann, Michael Fischer, Andreas Glaser, Markus Friedrich, Martin Scheffel, Stefan Woerz, Martin Buehner, Thomas Gerschwitz, Anh-Tuan Hoang
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Patent number: 9938941Abstract: A connecting element for fuel injection systems is used for connecting a fuel injector to a fuel-carrying component. A connecting part is provided, which is fastened on the one side on a shoulder of the fuel-carrying component and, on the other side, on a shoulder of the fuel injector. For this purpose, the connecting part is developed at least partially as a pot spring. A fuel injection system having such a connecting element is also indicated.Type: GrantFiled: January 17, 2014Date of Patent: April 10, 2018Assignee: ROBERT BOSCH GMBHInventors: Michael Fischer, Michael Knorpp, Martin Riemer, Hans-Georg Horst, Andreas Glaser, Philipp Rogler, Jan Herrmann, Andreas Rehwald, Michael Mayer, Volker Scheef, Wilhelm Reinhardt
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Patent number: 9920728Abstract: A mounting is provided for fuel injection systems, the mounting connecting a fuel injection valve to a fuel-conducting component, and having a connecting body and a connecting piece that are connected to one another. Inside the connecting body and the connecting piece there is configured a receptacle space in which a fuel connector of the fuel injection valve is at least partly situated. An inner collar is configured on the connecting piece. In addition, an elastically deformable element is provided. The elastically deformable element is supported at least indirectly on the inner collar of the connecting piece. In addition, the fuel connector is supported at least indirectly on the elastically deformable element. In addition, a fuel injection system having such a mounting is described.Type: GrantFiled: January 14, 2014Date of Patent: March 20, 2018Assignee: ROBERT BOSCH GMBHInventors: Wilhelm Reinhardt, Volker Scheef, Michael Mayer, Andreas Rehwald, Jan Herrmann, Philipp Rogler, Andreas Glaser, Hans-Georg Horst, Martin Riemer, Michael Knorpp, Michael Fischer
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Patent number: 9797355Abstract: A connecting element connecting a fuel injection valve to a fuel-conducting component includes: a main body having a receptacle space into which a fuel connector of the fuel injection valve is introduced; and a fastening element. At least one opening is provided in a wall of the main body surrounding the receptacle space. The fastening element for fastening the fuel connector on the main body is brought into the receptacle space at least partly through the at least one opening. At least one elastic bearing element is provided, and the fastening element brought at least partly through the opening into the receptacle space is supported on the wall of the main body via the at least one elastic bearing element.Type: GrantFiled: January 14, 2014Date of Patent: October 24, 2017Assignee: ROBERT BOSCH GMBHInventors: Wilhelm Reinhardt, Volker Scheef, Michael Mayer, Andreas Rehwald, Jan Herrmann, Philipp Rogler, Andreas Glaser, Hans-Georg Horst, Martin Riemer, Michael Knorpp, Michael Fischer
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Patent number: 9744623Abstract: In a device for separating a longitudinally-extended cylindrical workpiece, which has a diameter in the sub-millimeter range, into individual segments, the workpiece is guided in a clamping device. The clamping device includes a first and a second clamping jaw and a feed opening for the workpiece. The feed opening is fitted between the clamping jaws on the side facing the other clamping jaw and a longitudinal groove which defines a direction of advancement of the workpiece for receiving and guiding the workpiece between the clamping jaws. The clamping device has a passage for a laser beam and a cutting gas, which passage defines a working zone, disrupts the longitudinal groove and runs parallel thereto. A cutter head is arranged in the working zone and has an outlet opening for the laser beam and the cutting gas, which outlet opening is aligned with the passage.Type: GrantFiled: May 16, 2013Date of Patent: August 29, 2017Assignee: ROFIN-BAASEL Lasertech GmbH & Co. KGInventors: Johannes Bachmeir, Dieter Pankatz, Andreas Glaser
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Patent number: 9567958Abstract: A connecting element for fuel injection systems is used for connecting a fuel injector to a fuel-carrying component, in particular a fuel distributor rail. A base body having a receiving space is provided for this purpose. The base body has an opening, via which a fuel fitting of the fuel injector is insertable into the receiving space of the base body. Furthermore, a first annular element is provided in the receiving space, which in the installed state on the one hand interacts with the fuel fitting inserted into the receiving space and on the other hand interacts with the base body. Furthermore, a second annular element is provided in the receiving space of the base body, the first annular element and the second annular element abutting against an outside of the fuel fitting in the installed state.Type: GrantFiled: January 21, 2014Date of Patent: February 14, 2017Assignee: Robert Bosch GmbHInventors: Michael Fischer, Michael Knorpp, Martin Riemer, Hans-Georg Horst, Andreas Glaser, Philipp Rogler, Jan Herrmann, Andreas Rehwald, Michael Mayer, Volker Scheef, Wilhelm Reinhardt
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Patent number: 9366210Abstract: A connecting device for fuel injection systems is used for connecting a fuel injection valve to a fuel-carrying component. A wire-shaped connecting element is provided in this context, which is fastened, on the one hand, to the fuel-carrying component and, on the other hand, to the fuel injection valve. The wire-shaped connecting element is embodied closed in an annular manner, and, on the one hand, is guided about a shoulder of the fuel-carrying component and, on the other hand, about a shoulder of the fuel injection valve. A fuel injection system having such a connecting device is also provided.Type: GrantFiled: January 17, 2014Date of Patent: June 14, 2016Assignee: Robert Bosch GmbHInventors: Michael Fischer, Michael Knorpp, Martin Riemer, Hans-Georg Horst, Andreas Glaser, Philipp Rogler, Jan Herrmann, Andreas Rehwald, Michael Mayer, Volker Scheef, Wilhelm Reinhardt
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Publication number: 20160076503Abstract: A suspension mount for fuel-injection systems is used to connect a fuel injector to a fuel distributor. A connecting body having an accommodation space is provided, a fuel connector of the fuel injector being able to be disposed at least partially in the accommodation space. In addition, a joining body is provided that is disposed, at least in sections, partially in at least one recess of the connecting body, the recess being connected to the accommodation space, and on which the fuel connector is able to be supported along a longitudinal axis of the accommodation space. The joining body also has an elastically deformable element, the elastically deformable element being disposed in such a way that the joining body permits elastic support of the fuel connector on the connecting body at least along the longitudinal axis. A fuel-injection system having such a suspension mount is also indicated.Type: ApplicationFiled: January 14, 2014Publication date: March 17, 2016Inventors: Michael FISCHER, Michael KNORPP, Martin RIEMER, Hans-Georg HORST, Philipp ROGLER, Markus FRIEDRICH, Michael MAYER, Wilheim REINHARDT, Andreas GLASER, Jan HERRMANN, Andres SCHEEF
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Publication number: 20160025053Abstract: A connecting element connecting a fuel injection valve to a fuel-conducting component includes: a main body having a receptacle space into which a fuel connector of the fuel injection valve is introduced; and a fastening element. At least one opening is provided in a wall of the main body surrounding the receptacle space. The fastening element for fastening the fuel connector on the main body is brought into the receptacle space at least partly through the at least one opening. At least one elastic bearing element is provided, and the fastening element brought at least partly through the opening into the receptacle space is supported on the wall of the main body via the at least one elastic bearing element.Type: ApplicationFiled: January 14, 2014Publication date: January 28, 2016Inventors: Wilhelm REINHARDT, Volker Scheef, Michael Mayer, Andreas Rehwald, Jan Herrmann, Philipp Rogler, Andreas Glaser, Hans-Georg Horst, Martin Riemer, Michael Knorpp, Michael Fischer