Patents by Inventor Philipp Kellner
Philipp Kellner 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: 20220416350Abstract: A battery unit with a battery housing with a base body having an open design at its two opposite end regions. Two battery housing covers are provided which can each be arranged so that they can be connected at one of the two opposite end regions to the base body in order to close the battery housing. At least two battery chambers are provided in the battery housing for the arrangement of battery cells. The base body has, for partitioning the battery chambers, at least one partition wall which extends from an end region of the base body to the other end region of the base body along its longitudinal extent. At least one of the battery housing covers or both battery housing covers has, on its respective side facing the partition wall, an open socket into which a respective partition wall can be inserted.Type: ApplicationFiled: June 23, 2022Publication date: December 29, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Christopher Volkmer, Philipp Kellner, Sascha Mostofi, Immanuel Vogel, Adrian Starczewski, Jan Hogenmüller, Jan Kretzschmar, Dieter Schiebel
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Publication number: 20220407167Abstract: A liquid-cooled motor vehicle traction battery module with a rigid and fluid-tight module housing in which a plurality of plate-like identical battery cells are accommodated. A plurality of identical deformable compression elements are provided between the battery cells and the battery cells are cooled by module-internal liquid cooling. Rigid cooling plates, which have cooling ducts for cooling liquid, are arranged between two mutually adjacent battery cells. Either a cooling plate or a compression element, against which the battery cells respectively directly bear, is in each case alternately arranged between two mutually adjacent battery cells.Type: ApplicationFiled: June 16, 2022Publication date: December 22, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Philipp Kellner, Christopher Volkmer
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Publication number: 20220402345Abstract: A motor-vehicle traction battery arrangement has a plurality of battery modules arranged in a single horizontal plane (XY) in the vehicle floor, an electrical battery management system and a high-voltage busbar that electrically connects all battery modules and the battery management system to each other. The battery management system serves to monitor all battery modules and has, as functional components at least one contactor as well as, for each battery module, a temperature monitor and/or a voltage monitor. The battery management system is formed by at least two battery management sub-modules, each of which includes some of the totality of all functional components and which are arranged at a distance from each other.Type: ApplicationFiled: May 26, 2022Publication date: December 22, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Philipp Kellner, Christopher Volkmer
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Publication number: 20220407164Abstract: A battery arrangement for an electric vehicle including a battery housing and a plurality of battery cells. The battery cells are arranged in the battery housing. A protective plate is arranged on a side of the battery and faces toward a roadway. A deformation detection device includes at least one deformation sensor arranged at the protective plate. The protective plate is constructed of multiple layers and includes at least one first layer and one second layer separate from the first layer. The deformation detection device includes a first deformation sensor and a second deformation sensor. The first deformation sensor is arranged at the first layer of the multi-layer protective plate and the second deformation sensor is arranged at the second layer of the multi-layer protective plate.Type: ApplicationFiled: June 16, 2022Publication date: December 22, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Philipp Kellner, Teiwen Fehse, Christopher Volkmer, Ralf Keller, Markus Grupp, Daniel Fink
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Patent number: 11532849Abstract: A battery module for a motor vehicle has a battery module housing (30) with an insertion opening (32) and at least one battery cell package (40) is arranged in the battery module housing (30). The battery cell package (40) has at least two battery cells (42) arranged parallel to one another and at least one compression pad (44) arranged parallel to the battery cells (42). The battery cells (42) and the at least one compression pad (44) are stacked one on top of the other in any desired order in a thickness direction (D). The battery cell package (40) is inserted in an insertion direction (E) through the insertion opening (32) into the battery module housing (30). The battery cell package (40) also has two insertion auxiliary layers (46) that respectively form outer sides (41) of the battery cell package (40) that are opposite in the thickness direction (D).Type: GrantFiled: April 13, 2020Date of Patent: December 20, 2022Assignee: Dr. Ing. h. c. F. Porsche AGInventors: Philipp Kellner, Ralf Keller, Tassilo Gilbert, Sascha Mostofi, Jens Bohlien
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Publication number: 20220396003Abstract: Wood-plastic hybrid component for use in a motor vehicle having a multi-component structure including a wood subsection, at least one water-impermeable plastic coating, arranged directly on the wood subsection for protecting the wood subsection, and a plastic subsection. The water-impermeable plastic coating is at least partially directly adjacent to the plastic subsection.Type: ApplicationFiled: May 18, 2022Publication date: December 15, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Philipp Kellner, Scally Rommelfanger
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Publication number: 20220392281Abstract: A motor vehicle, in particular an at least partly electrically driven motor vehicle, has a battery device with at least one battery cell. The battery device is arranged in a floor region of the motor vehicle and has a protective device for protecting the battery device from mechanical action. The protective device has a protective plate, which is arranged in such a way that it covers the battery device at least in some regions, so that any mechanical actions are absorbed by the protective plate. The protective device also has an acoustic monitoring device, which monitors the protective plate acoustically and with which a signal can be output when a noise characteristic of a mechanical impairment of the protective plate is registered. Also disclosed is a method for monitoring the protective device.Type: ApplicationFiled: May 25, 2022Publication date: December 8, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Philipp Kellner, Teiwen Fehse, Christopher Volkmer
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Publication number: 20220376309Abstract: A device and method for cooling a battery management system (BMS). The BMS includes electronic components arranged inside a BMS housing. The BMS housing has at least one BMS coolant inflow connection for a coolant inflow and at least one BMS coolant outflow connection for a coolant outflow. A dielectric coolant flows around at least part of at least one electronic component inside the BMS housing. A high-voltage battery has the BMS and a plurality of battery modules that are strung together. Each battery module includes, on at least one module housing side, at least one coolant inflow connection for a coolant inflow. The high-voltage battery also includes a hollow section connected to the BMS and to the string of battery modules in a media-tight manner.Type: ApplicationFiled: May 20, 2022Publication date: November 24, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Philipp Kellner, Christopher Volkmer
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Publication number: 20220336916Abstract: A battery device has at least one battery module including a battery module housing, in which battery module housing battery cells are provided. The battery cells each have a cell envelope with a cell vent. The battery module housing has a battery-module housing wall with battery-module housing vents. The battery-module housing vents are respectively assigned a first closure arrangement, which first closure arrangement closes the assigned battery-module housing vent in a first state (Z1) and opens it in a second state (Z2), in order to allow at least partial venting of gas from the battery module housing through the assigned battery-module housing vent in the second state (Z2) of the first closure arrangement. At least two of the cell vents respectively lie opposite an assigned battery-module housing vent, at least in certain regions.Type: ApplicationFiled: April 13, 2022Publication date: October 20, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Philipp Kellner, Dieter Schiebel, Immanuel Vogel, Sascha Mostofi, Christopher Volkmer, Ralf Keller, Adrian Starczewski, Maximilian Müller
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Publication number: 20220336886Abstract: A battery device for a motor vehicle, having a first battery module with a first housing, a second battery module which is arranged next to the first battery module in a first direction (X) with a second housing, a coolant channel, and a battery module connector arranged in the coolant channel for electrically contacting the first and the second battery module. The first and the second housing have coolant inlet openings on respective opposite end sides in a second direction (Y) arranged orthogonally to the first direction (X). In each case one coolant outlet opening is arranged in the center of the first or second housing with respect to the second direction (Y) and leads into the coolant channel.Type: ApplicationFiled: March 29, 2022Publication date: October 20, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Philipp Kellner, Christopher Volkmer, Oliver Heeg
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Publication number: 20220336884Abstract: An electrically or partially electrically operated vehicle. The vehicle has a battery system and a structural component, wherein the battery system and the structural component have outer surfaces which are spaced apart from one another. The vehicle has provisions for changing the quality of a thermal coupling between the two outer surfaces, in particular for thermally coupling and decoupling the two outer surfaces.Type: ApplicationFiled: April 19, 2022Publication date: October 20, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Philipp Kellner, Christopher Volkmer, Sascha Mostofi
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Publication number: 20220328904Abstract: A high-voltage battery component includes a connection device for connecting a coolant line for a coolant to a heat sink of a high-voltage battery. The connection device has a connection part, which is connectable to the heat sink, and a sealing element arranged at the end of the connection part for providing a seal between the connection part and the heat sink. The connection device includes a spreading part, which is movable relative to the connection part. The spreading part, by pushing into the connection part, can be transferred from an insertion position for inserting the connection part into the heat sink into a sealing position. In the sealing position, the spreading part spreads the sealing element radially outward such that the sealing element can be placed in a sealing manner against the heat sink when the connection part is plugged into the heat sink.Type: ApplicationFiled: April 7, 2022Publication date: October 13, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Philipp Kellner, Immanuel Vogel, Dieter Schiebel, Sascha Mostofi, Adrian Starczewski, Christopher Volkmer
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Publication number: 20220294068Abstract: A battery module includes a battery module housing and a battery cell package, which has a plurality of battery cells and is arranged in the battery module housing. The battery cell package is supported on an inner face of the battery module housing at least by way of an outer face. A battery cell monitoring unit is connected to the battery cells via a signal line. A protective plate is arranged on the outer face of the battery cell package that is supported on the inner face of the battery module housing. A recess is provided on the side of the protective plate facing toward or facing away from the battery cell package, in which recess at least one portion of the signal line is arranged.Type: ApplicationFiled: March 9, 2022Publication date: September 15, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Max Falk, Philipp Kellner, Christopher Volkmer, Sascha Mostofi
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Publication number: 20220263184Abstract: A battery module for a partially or fully electrically operated vehicle, having a battery housing, which has a main body with at least one open end, and at least one battery cell stack, which has a carrier plate at least at one end. The battery cell stack has been introduced into the main body such that the carrier plate substantially closes off the open end of the main body. On the carrier plate, there is provided an at least sectionally peripheral seal, which projects from the carrier plate and bears at least sectionally against the inner surface of the main body. The seal is of air-permeable form, so that, during the introduction of a fluid of relatively high viscosity into an intermediate space between the battery cell stack and the inner surface of the main body, displaced air can escape from the main body through the seal.Type: ApplicationFiled: February 17, 2022Publication date: August 18, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Philipp Kellner, Dieter Schiebel, Adrian Starczewski, Immanuel Vogel, Sascha Mostofi, Christopher Volkmer
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Publication number: 20220242344Abstract: A motor vehicle body for a motor vehicle includes a battery compartment, a sill, a crossmember arranged in front of the battery compartment in a direction of travel and orthogonally with respect to the sill, and a longitudinal member arranged in front of the crossmember in the direction of travel. A sheet-metal shell is arranged in front of the crossmember between the longitudinal member and an end side of the crossmember.Type: ApplicationFiled: January 19, 2022Publication date: August 4, 2022Inventors: Philipp Kellner, Sascha Mostofi, Christopher Volkmer, Dieter Schiebel, Immanuel Vogel, Jan Hogenmueller, Jan Kretzschmar
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Patent number: 11370309Abstract: A battery module (10) of a traction battery of a motor vehicle has a module housing (13) that is open at opposite ends and closable at the ends. Multiple battery cells (14) are received in the module housing (13) and form battery cell packs (15). At least one first battery cell pack (15) is inserted into the module housing (13) via a first of the open ends of the module housing (13), and at least one second battery cell pack (15) is inserted into the module housing (13) via a second of the open ends of the module housing (13). At least one centering device (16) is inserted into an opening (17) of the module housing (13). The at least one centering device (16) aligns the at least one first battery cell pack (15) and the at least one second battery cell pack (15) in the module housing (13).Type: GrantFiled: June 8, 2020Date of Patent: June 28, 2022Assignee: Dr. Ing. h. c. F. Porsche AGInventors: Philipp Kellner, Sascha Mostofi, Jens Bohlien, Max Falk, Alexander Klausmann
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Publication number: 20220166112Abstract: A method for interconnecting cell stacks of a battery module in a battery. In the battery module, the cell stacks are arranged in a battery module housing. In each case two cell stacks are arranged next to one another and form a cell stack group, and the two cell stack groups are arranged behind one another. The two cell stacks of the first cell stack group are inserted into the battery module housing. The two cell stacks of the first cell stack group are electrically interconnected via at least one opening arranged in a wall of the battery module housing. The two cell stacks of the second cell stack group are inserted into the battery module housing. Electrically interconnecting the two cell stacks of the second cell stack group to each one of the two cell stacks of the first cell stack group.Type: ApplicationFiled: November 22, 2021Publication date: May 26, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Enerji Cavus, Philipp Kellner, Max Falk, Christopher Volkmer, Marco Augustdörfer
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Publication number: 20220144066Abstract: A motor vehicle includes a traction battery module which has a hermetically sealed module housing in which at least one cell stack pair including a left-hand-side and a right-hand-side cell stack including, in each case, at least two battery cells is accommodated. The traction battery module is arranged in the vehicle floor and extends symmetrically in relation to the vehicle center (M) in the vehicle transverse direction (X). The traction battery module has a bottom wall in a horizontal plane. A gas space is formed in the module housing in the vehicle center (M) and between the left-hand-side cell stack and the right-hand-side cell stack with respect to the vehicle transverse direction (X). The module bottom wall has a degassing element centrally in the vehicle in the region of the gas space.Type: ApplicationFiled: November 9, 2021Publication date: May 12, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Philipp Kellner, Sascha Mostofi, Christopher Volkmer, Immanuel Vogel, Adrian Starczewski, Dieter Schiebel, Ralf Keller, Maximilian Müller
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Publication number: 20220144098Abstract: An electric vehicle has longitudinal sills, arranged on both sides of the electric vehicle, and a traction battery, arranged between the sills, for driving the electric vehicle. The traction battery has a device for degassing the traction battery in the case of a thermal event. A duct for carrying gas during degassing of the traction battery is formed in the electric vehicle between at least one of the longitudinal sills and the traction battery. An electric vehicle of this kind ensures increased occupant protection and increased component protection.Type: ApplicationFiled: November 9, 2021Publication date: May 12, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Philipp Kellner, Sascha Mostofi, Christopher Volkmer
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Publication number: 20220126667Abstract: A traction battery module has a housing body having four side walls and two end walls, and a plurality of cell elements which are arranged in the housing body, are arranged parallel to one another and parallel to two of the four side walls and are combined to form a cell element stack. A respective holding frame is positioned at the two end-side longitudinal ends of the cell element stack, on which holding frame the longitudinal ends of the cell elements are held such that the cell element stack is spaced apart in all four transverse directions from the four side walls. Each holding frame has a spring arrangement on its spring side facing a side wall and does not have a spring arrangement on its fixed side opposite the spring side. The holding frame is pressed by the spring arrangement onto the side wall assigned to the fixed side.Type: ApplicationFiled: October 13, 2021Publication date: April 28, 2022Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Philipp Kellner, Dieter Schiebel, Immanuel Vogel, Sascha Mostofi, Christopher Volkmer, Adrian Starczewski