Patents by Inventor Stefan Dwenger
Stefan Dwenger 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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Patent number: 11923524Abstract: The present invention relates to the field of electrical energy storage devices and in particular enables simplified manufacture and/or optimised operation thereof in that a cooling module, a cell stack, the entire electrical energy storage device and/or a method for cooling cells are optimised.Type: GrantFiled: June 18, 2020Date of Patent: March 5, 2024Assignee: ElringKlinger AGInventors: Torsten Stifel, Björn Betz, Martina Bulat, Stefan Dwenger, Matthias Biegerl, Melanie Kemnitz, Christian Wörsdörfer, Holger Keller
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Patent number: 11873899Abstract: In order to provide a seal arrangement, in particular for sealing a first fluid space from a second fluid space or a plurality of fluid spaces, which on the one hand is producible in a simple and cost-effective manner and also enables a reliable sealing of a first fluid space from a second fluid space, it is proposed that the seal arrangement comprises the following: A sealing element for arranging between a first object and a second object, wherein the sealing element comprises two or more mutually connectible or mutually connected sealing element components, which each comprise a base body part and an elastic sealing body part arranged on the base body part, wherein the base body parts of the sealing element components form a preferably dimensionally stable base body of the sealing element, wherein the elastic sealing body parts of the sealing element components form an elastic sealing body for providing a sealing function of the sealing element.Type: GrantFiled: September 9, 2020Date of Patent: January 16, 2024Assignee: ElringKlinger AGInventors: Tobias Michael Gruhler, Stefan Dwenger, Robert Linkor
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Publication number: 20220333688Abstract: In order to provide a seal arrangement, in particular for sealing a first fluid space from a second fluid space or a plurality of fluid spaces, which on the one hand can be produced in a simple and cost-effective manner and also allows reliable sealing of a first fluid space from a second fluid space, it is proposed that the seal arrangement comprises the following: A sealing element for arrangement between a first object and a second object, the sealing element comprising two or more sealing element components which can be or are connected directly or indirectly to one another and which each comprise a base body part and a resilient sealing body part arranged on the base body part, the base body parts of the sealing element components preferably forming a dimensionally stable base body of the sealing element, and the resilient sealing body parts of the sealing element components forming a resilient sealing body for providing a sealing function of the sealing element.Type: ApplicationFiled: March 3, 2022Publication date: October 20, 2022Applicant: ElringKlinger AGInventors: Tobias Michael Gruhler, Stefan Dwenger, Robert Linkor
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Publication number: 20220216556Abstract: A battery device battery device comprises one or more battery modules, one of the respective battery modules comprising the following: a frame element, a base element and a plurality of battery cells.Type: ApplicationFiled: January 24, 2022Publication date: July 7, 2022Applicant: ElringKlinger AGInventors: Stefan HERTER, Tobias SCHMIDT, Stefan DWENGER, Jochen HANTSCHEL, Michael GROTZ, Moritz BERTSCH, Armin DIEZ, Mark LADERER, André WIECHERT, Joachim BUCK, Christian HONECK, Florian SCHWARZ, Heinrich ROT, Thomas STRÄUSSL
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Publication number: 20220216557Abstract: A battery device comprises one or more battery modules, one of the respective battery modules comprising the following: a frame element, a base element and a plurality of battery cell.Type: ApplicationFiled: January 24, 2022Publication date: July 7, 2022Applicant: ElringKlinger AGInventors: Stefan HERTER, Tobias SCHMIDT, Stefan DWENGER, Jochen HANTSCHEL, Michael GROTZ, Moritz BERTSCH, Armin DIEZ, Mark LADERER, André WIECHERT, Joachim BUCK, Christian HONECK, Florian SCHWARZ, Heinrich ROT, Thomas STRÄUSSL
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Publication number: 20210242517Abstract: A battery temperature regulation device having a main body; and one or more additional bodies that are arranged on and/or are arrangeable on the main body. The main body and/or the one or more additional bodies that are arranged on and/or are arrangeable on the main body each comprise one or more receiving openings for receiving battery cells, wherein receiving openings of the main body are preferably arranged to be coaxial with respective receiving openings of the one or more additional bodies that are arranged on the main body, wherein each battery temperature regulation module comprises a sealing element arrangement for sealing in the area of the receiving openings and/or for sealing between the main body and one or more additional bodies, and wherein the sealing element arrangement comprises one or more sealing elements which are arranged on, in particular are moulded onto the main body and/or onto each additional body.Type: ApplicationFiled: April 22, 2021Publication date: August 5, 2021Applicant: ElringKlinger AGInventors: Christian SEHL, Tobias Michael GRUHLER, Thomas WOLF, Frederik WEINMANN, Stefan DWENGER
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Patent number: 10982575Abstract: An ejector device having a base body that includes a suction chamber for sucking in a suction medium, a mixing channel for mixing a propelling medium with the suction medium, and a drive nozzle device for generating and directing a propelling medium jet along a jet direction from the suction chamber and into the mixing channel. The ejector device also includes a fastening device for fastening the base body of the ejector device to a suction channel. The fastening device also includes at least one of a translational locking device for avoiding a translational movement of the base body relative to the suction channel in a direction running parallel to a center axis of a connecting piece of the suction channel and a rotational locking device for preventing the base body from rotating relative to the suction channel.Type: GrantFiled: October 18, 2018Date of Patent: April 20, 2021Assignee: ElringKlinger AGInventors: Stefan Herter, Martin Jaeger, Armin Ehni, Stefan Dwenger, Yvonne Huber
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Publication number: 20200408303Abstract: In order to provide a seal arrangement, in particular for sealing a first fluid space from a second fluid space or a plurality of fluid spaces, which on the one hand is producible in a simple and cost-effective manner and also enables a reliable sealing of a first fluid space from a second fluid space, it is proposed that the seal arrangement comprises the following: A sealing element for arranging between a first object and a second object, wherein the sealing element comprises two or more mutually connectible or mutually connected sealing element components, which each comprise a base body part and an elastic sealing body part arranged on the base body part, wherein the base body parts of the sealing element components form a preferably dimensionally stable base body of the sealing element, wherein the elastic sealing body parts of the sealing element components form an elastic sealing body for providing a sealing function of the sealing element.Type: ApplicationFiled: September 9, 2020Publication date: December 31, 2020Applicant: ElringKlinger AGInventors: Tobias Michael GRUHLER, Stefan DWENGER, Robert LINKOR
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Patent number: 10815939Abstract: In order to provide a separating device which has a simple design and is operable reliably and efficiently, it is proposed that the separating device comprises the following: at least one separating body for separating the impurities; an ejector device for producing a suction effect on an exit side of the at least one separating body; a supply device for supplying a drive medium to the ejector device, wherein, by means of the supply device, selectively a) compressed supply air from a supply air tract of the combustion engine, b) exhaust gas from an exhaust gas tract of the combustion engine and/or c) a mixture of compressed supply air and exhaust gas is suppliable as drive medium to the ejector device.Type: GrantFiled: April 15, 2019Date of Patent: October 27, 2020Assignees: ElringKlinger AG, Bayerische Motoren Werke AktiengesellschaftInventors: Stefan Dwenger, Roman Enne
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Publication number: 20200321671Abstract: The present invention relates to the field of electrical energy storage devices and in particular enables simplified manufacture and/or optimised operation thereof in that a cooling module, a cell stack, the entire electrical energy storage device and/or a method for cooling cells are optimised.Type: ApplicationFiled: June 18, 2020Publication date: October 8, 2020Applicant: ElringKlinger AGInventors: Torsten STIFEL, Björn BETZ, Martina BULAT, Stefan DWENGER, Matthias BIEGERL, Melanie KEMNITZ, Christian WÖRSDÖRFER, Holger KELLER
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Publication number: 20190242332Abstract: In order to provide a separating device which has a simple design and is operable reliably and efficiently, it is proposed that the separating device comprises the following: at least one separating body for separating the impurities; an ejector device for producing a suction effect on an exit side of the at least one separating body; a supply device for supplying a drive medium to the ejector device, wherein, by means of the supply device, selectively a) compressed supply air from a supply air tract of the combustion engine, b) exhaust gas from an exhaust gas tract of the combustion engine and/or c) a mixture of compressed supply air and exhaust gas is suppliable as drive medium to the ejector device.Type: ApplicationFiled: April 15, 2019Publication date: August 8, 2019Applicants: ElringKlinger AG, Bayerische Motoren Werke AktiengesellschaftInventors: Stefan DWENGER, Roman ENNE
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Publication number: 20190048768Abstract: An ejector device having a base body that includes a suction chamber for sucking in a suction medium, a mixing channel for mixing a propelling medium with the suction medium, and a drive nozzle device for generating and directing a propelling medium jet along a jet direction from the suction chamber and into the mixing channel. The ejector device also includes a fastening device for fastening the base body of the ejector device to a suction channel. The fastening device also includes at least one of a translational locking device for avoiding a translational movement of the base body relative to the suction channel in a direction running parallel to a center axis of a connecting piece of the suction channel and a rotational locking device for preventing the base body from rotating relative to the suction channel.Type: ApplicationFiled: October 18, 2018Publication date: February 14, 2019Applicant: ElringKIinger AGInventors: Stefan Herter, Martin Jaeger, Armin Ehni, Stefan Dwenger, Yvonne Serve
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Patent number: 10130957Abstract: A flow element, for a separation device, of simple construction and stably connectable to similarly constructed flow elements, includes a disc-shaped base body including a first side and a second side opposite the first side, wherein the first and/or second side includes a plurality of channels through which, in the mounted condition of the flow element in the separation device, a fluid is guidable outwards from a central opening in the base body, which is arranged centrally in the disc-shaped base body, or from the outside towards the centrally arranged central opening, wherein the base body includes a plurality of receiving portions at least on the first side and a plurality of projections at least on the second side, wherein, in the mounted condition of the flow element, the projections are engageable with the receiving portions of a further, similarly constructed flow element that is placed on the flow element.Type: GrantFiled: October 14, 2015Date of Patent: November 20, 2018Assignee: ElringKlinger AGInventors: Simon Buck, Stefan Dwenger
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Publication number: 20160089680Abstract: A flow element, for a separation device, of simple construction and stably connectable to similarly constructed flow elements, includes a disc-shaped base body including a first side and a second side opposite the first side, wherein the first and/or second side includes a plurality of channels through which, in the mounted condition of the flow element in the separation device, a fluid is guidable outwards from a central opening in the base body, which is arranged centrally in the disc-shaped base body, or from the outside towards the centrally arranged central opening, wherein the base body includes a plurality of receiving portions at least on the first side and a plurality of projections at least on the second side, wherein, in the mounted condition of the flow element, the projections are engageable with the receiving portions of a further, similarly constructed flow element that is placed on the flow element.Type: ApplicationFiled: October 14, 2015Publication date: March 31, 2016Inventors: Simon Buck, Stefan Dwenger