Patents by Inventor Sven Przybylski
Sven Przybylski 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: 11885530Abstract: An electric heating device in an exhaust gas system, the device having an outer circumferential, circular, housing, wherein a rib structure is arranged in the housing. The rib structure can be heated by applying an electric current. The rib structure is arranged with rib rows parallel to one another in the housing, wherein the parallel-arranged rib rows are arranged such that they are electrically connected to one another in series or in parallel.Type: GrantFiled: July 22, 2021Date of Patent: January 30, 2024Assignee: BENTELER AUTOMOBILTECHNIK GMBHInventors: Michael Padberg, Sven Przybylski, Ulrich Rusche
-
Publication number: 20220026108Abstract: The present invention relates to an electric heating device (3) in an exhaust gas system (1), having an outer circumferential, in particular circular, housing (4), wherein a rib structure is arranged in the housing (4), which rib structure can be heated by applying an electric current to it. The rib structure is arranged with rib rows (7) parallel to one another in the housing (4), wherein the parallel-arranged rib rows (7) are arranged such that are electrically connected to one another in series or in parallel.Type: ApplicationFiled: July 22, 2021Publication date: January 27, 2022Inventors: Michael PADBERG, Sven PRZYBYLSKI, Ulrich RUSCHE
-
Patent number: 10309348Abstract: A motor vehicle heat exchanger system includes a closed circuit for a working medium and an evaporator for evaporation of the working medium. The evaporator includes at least two evaporator cassettes having an exhaust gas channel formed between the evaporator cassettes. Each evaporator cassette includes a capillary structure and a liquid side and a vapor side. A medium feed is provided on the liquid side for liquid working medium. Each evaporator cassette includes a vapor collector.Type: GrantFiled: May 11, 2016Date of Patent: June 4, 2019Assignee: Benteler Automobiltechnik GmbHInventors: Felix Rubitschek, Sven Przybylski, Tobias Düpmeier
-
Publication number: 20160334170Abstract: A motor vehicle heat exchanger system with a closed circuit for an operating medium includes an evaporator for evaporating the operating medium and a condenser for condensing the vaporous operating medium AM is provided. A reservoir for the liquid operating medium is integrated between the condense and the evaporator. Liquid operating medium is conducted from the reservoir via a feed line into the evaporator. In addition the reservoir and the evaporator are connected with each other via a compensation line. Vapor which may form during operation of the motor vehicle heat exchanger system on the liquid side of the evaporator can escape through the compensation line thereby achieving a pressure compensation.Type: ApplicationFiled: May 11, 2016Publication date: November 17, 2016Applicant: Benteler Automobiltechnik GmbHInventors: Julian Grenz, SVEN PRZYBYLSKI, MAXIMILIAN BEYE, TOBIAS DÜPMEIER
-
Publication number: 20160333843Abstract: A motor vehicle heat exchanger system includes a closed circuit for a working medium and an exhaust gas channel for passage of exhaust gas that is discharged from an internal combustion engine of the motor vehicle. An evaporator makes contact with the exhaust gas channel and evaporates the working medium. The evaporator includes at least one evaporator cassette having a housing and a capillary structure arranged in the housing. The capillary structure is formed by a porous plate body, e.g. made of sintered material.Type: ApplicationFiled: May 11, 2016Publication date: November 17, 2016Applicant: BENTELER AUTOMOBILTECHNIK GMBHInventors: FELIX RUBITSCHEK, SVEN PRZYBYLSKI, ANATOLI ENNS, TOBIAS DÜPMEIER
-
Publication number: 20160334148Abstract: A motor vehicle heat exchanger system with a closed circuit for an operating medium is disclosed, which includes an evaporator for evaporating the operating medium and a condenser for condensing the vaporous operating medium. Between the condenser and the evaporator a compensation container for receiving the operating medium is integrated. The compensation container is arranged in the cooling fluid stream and can be cooled by the cooling fluid stream.Type: ApplicationFiled: May 11, 2016Publication date: November 17, 2016Applicant: BENTELER AUTOMOBILTECHNIK GMBHInventors: FELIX RUBITSCHEK, SVEN PRZYBYLSKI, TOBIAS DÜPMEIER
-
Publication number: 20160334169Abstract: A motor vehicle heat exchanger system includes a closed circuit for a working medium and an evaporator for evaporation of the working medium. The evaporator includes at least two evaporator cassettes having an exhaust gas channel formed between the evaporator cassettes. Each evaporator cassette includes a capillary structure and a liquid side and a vapor side. A medium feed is provided on the liquid side for liquid working medium. Each evaporator cassette includes a vapor collector.Type: ApplicationFiled: May 11, 2016Publication date: November 17, 2016Applicant: BENTELER AUTOMOBILTECHNIK GMBHInventors: FELIX RUBITSCHEK, SVEN PRZYBYLSKI, TOBIAS DÜPMEIER
-
Publication number: 20160332506Abstract: A motor vehicle heat transfer system includes a closed circuit for an operating medium, said closed circuit comprising an evaporator and a condenser arranged in the motor vehicle above the evaporator, wherein the operating medium evaporates in the evaporator and flows to the condenser and wherein liquid operating medium, which has condensed in the condenser, is conducted back into the evaporator via a return line based on gravity.Type: ApplicationFiled: May 11, 2016Publication date: November 17, 2016Applicant: BENTELER AUTOMOBILTECHNIK GMBHInventors: Felix RUBITSCHEK, Sven PRZYBYLSKI, Tobias DÜPMEIER
-
Process and system for the nondestructive quality determination of a weld seam, and a welding device
Patent number: 8541746Abstract: A process for the non-destructive determination of the quality of a weld seam, the process steps comprising: providing a first and a second component; connecting the first and second components by a weld seam produced by a welding operation; and measuring a surface temperature of the weld seam and surface temperatures of areas of the first and second components adjacent to the weld seam that were heated by the welding operation. A system for carrying out the process for the non-destructive determination of the quality of a weld seam, the system comprising: a measuring device, an analyzing unit, and a welding device.Type: GrantFiled: November 17, 2009Date of Patent: September 24, 2013Assignee: Benteler Automobiltechnik GmbHInventors: Thorsten Andres, Sven Przybylski -
Publication number: 20120180990Abstract: A heat exchanger includes at least two adjacent heat exchanging tubes, each having equilateral triangular cross section. Hot gas flows through the heat exchanging tubes and coolant flows over the heat exchanging tubes. The heat exchanging tubes form a tube bundle of polygonal cross section and have two tube walls arranged in parallel side-by-side relation at a distance to one another.Type: ApplicationFiled: July 14, 2011Publication date: July 19, 2012Applicant: Benteler Automobiltechnik GmbHInventors: Sven Przybylski, Thorsten Andres
-
PROCESS FOR PRODUCING OF A THERMOELECTRIC GENERATOR APPLICABLE IN AN EXHAUST LINE OF A MOTOR VEHICLE
Publication number: 20120151747Abstract: A method for producing a thermoelectric generator configured to be used in an exhaust system of a motor vehicle. The thermoelectric generator includes a plurality of tubular thermoelectric modules arranged in a housing and including external pipes, internal pipes, p-doped and n-doped thermoelectric elements, and external rings. The thermoelectric modules are separated from one another on a face side by pipe bottoms. The method steps include connecting, by a gas-tight connection, the external pipes with the housing and the pipe bottoms; applying an electrically insulating coating onto inside surface of the external pipes; sliding the internal pipes including the p-doped and n-doped thermoelectric elements, and the external rings into the external pipes; shrinking the external pipes and fitting the external pipes into the internal pipes.Type: ApplicationFiled: December 13, 2011Publication date: June 21, 2012Applicant: BENTELER AUTOMOBIL TECHNIK GMBHInventors: Thorsten ANDRES, Sven PRZYBYLSKI, Tobias DUEPMEIER -
Publication number: 20120151938Abstract: A heat exchanger for installation in a motor vehicle includes a cooling channel, a heating channel, and heat pipes to thermally couple the cooling channel with the heating channel. A thermoelectrical generator is arranged on a cold side of at least one of the heat pipes and coupled with the heat pipe by a material joint. The material joint is realized by a liquid metal.Type: ApplicationFiled: December 13, 2011Publication date: June 21, 2012Applicant: Benteler Automobiltechnik GmbHInventors: SVEN PRZYBYLSKI, THORSTEN ANDRES
-
Publication number: 20110314799Abstract: A flap arrangement in an exhaust track of a motor vehicle includes an exhaust flap and a slave cylinder for controlling an operative position of the exhaust flap. The slave cylinder is fluidly connected to a master cylinder by a hydraulic line containing a hydraulic fluid in the form of liquid metal. The movement of the master cylinder is thus transmitted via the liquid metal to the slave cylinder. A mechanical coupling of the slave cylinder with the exhaust flap moves the exhaust flap to a respective operative position.Type: ApplicationFiled: December 15, 2010Publication date: December 29, 2011Applicant: Benteler Automobiltechnik GmbHInventors: Björn Richter, Sven Przybylski
-
PROCESS AND SYSTEM FOR THE NONDESTRUCTIVE QUALITY DETERMINATION OF A WELD SEAM, AND A WELDING DEVICE
Publication number: 20100123080Abstract: A process for the non-destructive determination of the quality of a weld seam, the process steps comprising: providing a first and a second component; connecting the first and second components by a weld seam produced by a welding operation; and measuring a surface temperature of the weld seam and surface temperatures of areas of the first and second components adjacent to the weld seam that were heated by the welding operation. A system for carrying out the process for the non-destructive determination of the quality of a weld seam, the system comprising: a measuring device, an analyzing unit, and a welding device.Type: ApplicationFiled: November 17, 2009Publication date: May 20, 2010Applicant: BENTELER AUTOMOBILTECHNIK GMBHInventors: Thorsten ANDRES, Sven Przybylski