Patents by Inventor Jan Lukas Bierod
Jan Lukas Bierod 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: 20230332630Abstract: A method for controlling a hydraulic system of a machine having a machine control system is disclosed. The hydraulic system includes at least one hydraulic output having an output element which can be controlled by way of activation variables and whose state can be described by state variables. The method includes registering the at least one hydraulic output, wherein registration data of the at least one hydraulic output is captured, wherein the registration data includes data concerning the activation variables and the state variables, and wherein the state variables include output state variables which describes the state of the output element of the at least one hydraulic output. The method further includes transmitting one or more data concerning the output state variables of the at least one hydraulic output to the machine control system.Type: ApplicationFiled: April 10, 2023Publication date: October 19, 2023Inventors: Andreas Guender, Henning Noack, Jan Lukas Bierod, Marc Weigand
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Patent number: 11619214Abstract: A hydraulic machine includes a housing interior space and a group of hydrostatic working chambers which are mounted in said housing interior space so as to be rotatable about an axis of rotation and which, as the group rotates, are connectable alternately to a high pressure and to a low pressure of the hydraulic machine and exhibit leakage into the housing interior space. A heat exchanger device is accommodated in the housing interior space. The hydraulic machine may be associated with a hydraulic assembly and a hydraulic axle.Type: GrantFiled: January 7, 2019Date of Patent: April 4, 2023Assignee: Robert Bosch GmbHInventors: Andreas Guender, Jan Lukas Bierod, Johannes Schwacke, Saskia Ryznar, Oleg Stefanjuk, Marco Scholz, Emil Hanauer, Rene Huettl
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Patent number: 11486389Abstract: A hydraulic unit includes an assembly with a hydrostatic positive displacement pump and an electric motor. The positive displacement pump includes a driving shaft configured to be driven by the electric motor. The hydraulic unit also includes an inert mass on which the assembly is rigidly mounted so as to minimize vibration of the assembly and reduce noise emission from the assembly.Type: GrantFiled: October 16, 2019Date of Patent: November 1, 2022Assignee: Robert Bosch GmbHInventors: Jan Lukas Bierod, Andreas Guender, Marco Scholz, Ralf Maier, Rene Huettl, Stefan-Georg Backhaus
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Patent number: 11396893Abstract: A hydraulic unit includes a tank configured to be filled with a hydraulic fluid. The tank has at least one inflow connection and at least one outflow connection. A flow guide for the hydraulic fluid is formed between the inflow connection and the outflow connection. The flow guide is configured to have at least two 180° flow arcs configured to cool and calm the hydraulic fluid and to avoid dead zones.Type: GrantFiled: October 15, 2019Date of Patent: July 26, 2022Assignee: Robert Bosch GmbHInventors: Alexander Huber, Andreas Guender, Jan Lukas Bierod, Marco Scholz, Mark-Patrick Muehlhausen, Matthias Steiner, Ralf Maier, Rene Huettl
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Patent number: 11353130Abstract: A hydraulic distributor block for fluid guidance, having at least two port surfaces which each have at least one port opening. The port openings of the port surfaces are connected by a flow duct, with the flow duct having at least one bend which is continuously curved and the port surfaces being spatially separated from one another.Type: GrantFiled: October 17, 2019Date of Patent: June 7, 2022Assignee: Robert Bosch GmbHInventors: Andreas Guender, Jan Lukas Bierod, Marco Scholz, Rene Huettl
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Patent number: 11346375Abstract: A tank has an annular tank space, and a separating wall for separating an inflow connection from a drain connection is provided therein. Alternatively, or in addition thereto, a partition for degassing the oil in the tank is provided. Furthermore, alternatively or in addition thereto, at least one partition for extending a flow path of the oil is provided. It is also conceivable, alternatively or in addition thereto, to arrange a cooling device in the annular space.Type: GrantFiled: August 9, 2017Date of Patent: May 31, 2022Assignee: Robert Bosch GmbHInventors: Andreas Guender, Jan Lukas Bierod, Rebecca Lacour, Mark-Patrick Muehlhausen, Carina Issinger, Ralf Maier, Rene Huettl
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Patent number: 11204121Abstract: A hydraulic system has a fluid path which connects two system components fluidically to one another and which comprises a hydraulic hose. It is known to form a fluid path between two components of a hydraulic system, for example between a pump and a control block, by a single hydraulic hose which is designed in accordance with the maximum volume flow and the maximum pressure. A hydraulic hose for large volume flows and high pressures is disproportionately expensive relative to a hydraulic hose for smaller volume flows and, on account of its larger internal and external diameters, has a larger minimum bending radius than a hydraulic hose for smaller volume flows. In order to provide a cost-effective and compact structure, a hydraulic system according to the disclosure has the fluid path formed by at least two hydraulic hoses arranged fluidically parallel to one another.Type: GrantFiled: May 17, 2019Date of Patent: December 21, 2021Assignee: Robert Bosch GmbHInventors: Andreas Guender, Jan Lukas Bierod, Marco Scholz, Ralf Maier, Rene Huettl
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Patent number: 11149721Abstract: A hydraulic unit having a housing includes a tank and a pump arranged adjacent to one another in a fluid supply region, and a controller region is arranged thereabove. Since the pump is embodied in an upright design, a compact hydraulic unit with a small footprint is implemented.Type: GrantFiled: October 17, 2019Date of Patent: October 19, 2021Assignee: Robert Bosch GmbHInventors: Andreas Guender, Jan Lukas Bierod, Marco Scholz, Ralf Maier, Rene Huettl
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Publication number: 20210277918Abstract: A has having an annular tank space, and a separating wall for separating an inflow connection from a drain connection is provided therein. Alternatively, or in addition thereto, a partition for degassing the oil in the tank is provided. Furthermore, alternatively or in addition thereto, at least one partition for extending a flow path of the oil is provided. It is also conceivable, alternatively or in addition thereto, to arrange a cooling device in the annular space.Type: ApplicationFiled: August 9, 2017Publication date: September 9, 2021Inventors: Andreas Guender, Jan Lukas Bierod, Rebecca Lacour, Mark-Patrick Muehlhausen, Carina Issinger, Ralf Maier, Rene Huettl
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Patent number: 10982407Abstract: A baseplate has a top side that includes a support surface and a collecting surface. A hydraulic appliance is configured to be fastened on the support surface. The collecting surface is arranged lower in relation to the support surface so as to collect leakage oil of the appliance.Type: GrantFiled: October 16, 2019Date of Patent: April 20, 2021Assignee: Robert Bosch GmbHInventors: Andreas Guender, Jan Lukas Bierod, Ralf Maier, Rene Huettl, Marco Scholz, Stefan-Georg Backhaus
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Publication number: 20200340460Abstract: A hydraulic machine includes a housing interior space and a group of hydrostatic working chambers which are mounted in said housing interior space so as to be rotatable about an axis of rotation and which, as the group rotates, are connectable alternately to a high pressure and to a low pressure of the hydraulic machine and exhibit leakage into the housing interior space. A heat exchanger device is accommodated in the housing interior space. The hydraulic machine may be associated with a hydraulic assembly and a hydraulic axle.Type: ApplicationFiled: January 7, 2019Publication date: October 29, 2020Inventors: Andreas Guender, Jan Lukas Bierod, Johannes Schwacke, Saskia Ryznar, Oleg Stefanjuk, Marco Scholz, Emil Hanauer, Rene Huettl
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Publication number: 20200124196Abstract: A hydraulic distributor block for fluid guidance, having at least two port surfaces which each have at least one port opening. The port openings of the port surfaces are connected by a flow duct, with the flow duct having at least one bend which is continuously curved and the port surfaces being spatially separated from one another.Type: ApplicationFiled: October 17, 2019Publication date: April 23, 2020Inventors: Andreas Guender, Jan Lukas Bierod, Marco Scholz, Rene Huettl
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Publication number: 20200124035Abstract: A hydraulic unit having a housing includes a tank and a pump arranged adjacent to one another in a fluid supply region, and a controller region is arranged thereabove. Since the pump is embodied in an upright design, a compact hydraulic unit with a small footprint is implemented.Type: ApplicationFiled: October 17, 2019Publication date: April 23, 2020Inventors: Andreas Guender, Jan Lukas Bierod, Marco Scholz, Ralf Maier, Rene Huettl
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Publication number: 20200123729Abstract: A baseplate has a top side that includes a support surface and a collecting surface. A hydraulic appliance is configured to be fastened on the support surface. The collecting surface is arranged lower in relation to the support surface so as to collect leakage oil of the appliance.Type: ApplicationFiled: October 16, 2019Publication date: April 23, 2020Inventors: Andreas Guender, Jan Lukas Bierod, Ralf Maier, Rene Huettl, Marco Scholz, Stefan-Georg Backhaus
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Publication number: 20200124059Abstract: A hydraulic unit includes a tank configured to be filled with a hydraulic fluid. The tank has at least one inflow connection and at least one outflow connection. A flow guide for the hydraulic fluid is formed between the inflow connection and the outflow connection. The flow guide is configured to have at least two 180° flow arcs configured to cool and calm the hydraulic fluid and to avoid dead zones.Type: ApplicationFiled: October 15, 2019Publication date: April 23, 2020Inventors: Alexander Huber, Andreas Guender, Jan Lukas Bierod, Marco Scholz, Mark-Patrick Muehlhausen, Matthias Steiner, Ralf Maier, Rene Huettl
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Publication number: 20200124044Abstract: A hydraulic unit includes an assembly with a hydrostatic positive displacement pump and an electric motor. The positive displacement pump includes a driving shaft configured to be driven by the electric motor. The hydraulic unit also includes an inert mass on which the assembly is rigidly mounted so as to minimize vibration of the assembly and reduce noise emission from the assembly.Type: ApplicationFiled: October 16, 2019Publication date: April 23, 2020Inventors: Jan Lukas Bierod, Andreas Guender, Marco Scholz, Ralf Maier, Rene Huettl, Stefan-Georg Backhaus
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Publication number: 20190353289Abstract: A hydraulic system has a fluid path which connects two system components fluidically to one another and which comprises a hydraulic hose. It is known to form a fluid path between two components of a hydraulic system, for example between a pump and a control block, by a single hydraulic hose which is designed in accordance with the maximum volume flow and the maximum pressure. A hydraulic hose for large volume flows and high pressures is disproportionately expensive relative to a hydraulic hose for smaller volume flows and, on account of its larger internal and external diameters, has a larger minimum bending radius than a hydraulic hose for smaller volume flows. In order to provide a cost-effective and compact structure, a hydraulic system according to the disclosure has the fluid path formed by at least two hydraulic hoses arranged fluidically parallel to one another.Type: ApplicationFiled: May 17, 2019Publication date: November 21, 2019Inventors: Andreas Guender, Jan Lukas Bierod, Marco Scholz, Ralf Maier, Rene Huettl