Patents by Inventor Torsten Franke

Torsten Franke 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).

  • Publication number: 20240106082
    Abstract: A method for producing a cell-contacting system for a cell assembly of energy storage cells includes creating a first part of a conductive pattern for connecting the energy storage cells by structuring of a conductive material that involves cutting out holes from the conductive material; integrating the structured conductive material into an electrically insulating substrate by joining through primary forming of an insulating material, wherein the insulating material is arranged at least locally at the holes for mechanically connecting conductive tracks of the conductive pattern, and wherein the insulating material has access openings for exposing conductive track portions serving as cell contacts, and for creating a second part of the conductive pattern; and creating the second part of the conductive pattern by further structuring of the conductive material.
    Type: Application
    Filed: February 25, 2022
    Publication date: March 28, 2024
    Inventor: Torsten FRANKE
  • Publication number: 20240063485
    Abstract: An electrical energy store has a plurality of energy storage cells each having a cell housing and two cell terminals, and a cell contact system for connecting the energy storage cells which has a carrier and conductor tracks which are connected to the carrier and have conductor track portions forming contact regions for contacting the cell terminals of the energy storage cells. The cell terminals have terminal regions which are to be at least partially laterally contacted, and the contact regions are at least partially in the form of lateral pressure contacts which, during contact, exert a lateral force on the terminal regions which are to be laterally contacted.
    Type: Application
    Filed: March 8, 2022
    Publication date: February 22, 2024
    Inventor: Torsten FRANKE
  • Publication number: 20240063471
    Abstract: A cooling device for an electrical energy store, having a heat sink for arranging on one side of a cell assembly formed of energy storage cells of the electrical energy store and for cooling the energy storage cells is provided. The heat sink has openings for aligned arrangement so as to form degassing elements of the energy storage cells. The openings form a degassing duct for a hot gas of the energy storage cells that leaks via the degassing elements. The cooling device has intermediate cooling elements for arranging in clearances of the cell assembly between the energy storage cells in order to compensate for a loss of cooling surface that results from the openings of the heat sink. The intermediate cooling elements are arranged on the heat sink and are designed to dissipate waste heat from the energy storage cells to the heat sink.
    Type: Application
    Filed: February 15, 2022
    Publication date: February 22, 2024
    Inventor: Torsten FRANKE
  • Publication number: 20240021939
    Abstract: An electric energy store for installing into a motor vehicle with an electric drive, having at least one housing consisting of a housing upper part, a housing lower part, and an intermediate element for receiving storage cells, wherein a connection between the intermediate element and the adjacent housing parts is designed in the form of a toothing for absorbing lateral pushing forces and simultaneously increasing the resistance against pulling forces.
    Type: Application
    Filed: January 13, 2022
    Publication date: January 18, 2024
    Inventor: Torsten FRANKE
  • Publication number: 20230411672
    Abstract: An electric energy store for installing into a motor vehicle includes at least two housing parts. A first housing part is not designed to receive storage cells and a second housing part is designed to receive all of the storage cells. The first housing part is designed to be installed in the motor vehicle as an upper housing part, and the second housing part is designed to be installed in the motor vehicle as a lower housing part. The first housing part can be closed by a removable first cover, and the second housing part is designed as a closed capsule with a non-removable second cover.
    Type: Application
    Filed: August 26, 2021
    Publication date: December 21, 2023
    Inventors: Dave ANDRE, Torsten FRANKE
  • Publication number: 20220271359
    Abstract: A traction battery for a motor vehicle includes a plurality of battery cells, a battery housing with a plurality of housing walls which surround a receiving space for receiving the battery cells and of which at least one housing wall has a degassing unit for discharging a hot gas from at least one of the battery cells out of the receiving space, and a degassing collector arranged outside the receiving space and having a degassing chamber which can be expanded by the hot gas for receiving the hot gas discharged out of the receiving space. The degassing chamber is delimited by the at least one housing wall and a plate-like, at least partially thermally conductive heat shield.
    Type: Application
    Filed: February 10, 2022
    Publication date: August 25, 2022
    Inventor: Torsten FRANKE
  • Patent number: 11367931
    Abstract: A method for producing a cell-contacting system for a battery module of a vehicle includes providing a plurality of connection elements for corresponding electrical connection of adjacent battery cells of the battery module, wherein the corresponding connection elements are produced such that they include a region having reduced stiffness; and providing a holding device for holding the connection elements, wherein the holding device is provided by electrically insulating support elements, initially at least one main body is provided and is connected to the support elements, and subsequently the connection elements are produced from the at least one main body.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: June 21, 2022
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Torsten Franke
  • Patent number: 11292445
    Abstract: A method for operating an electropneumatic parking brake system of a vehicle combination, which includes a tractor vehicle and a trailer vehicle, includes activating, after a parking operation and braking of the vehicle combination, a trailer check function in a standstill state. The trailer check function enables a check as to whether, in the case of a decrease in the braking action of the trailer vehicle, the vehicle combination can be held in a stationary manner solely by way of the braking action of a parking brake of the tractor vehicle. The trailer check function is carried out automatically when a vehicle combination has been braked in a stationary manner independently by way of an automatic parking function.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: April 5, 2022
    Assignee: ZF CV SYSTEMS EUROPE BV
    Inventors: Uwe Bensch, Axel Gau, Alexander Wendlandt, Torsten Franke
  • Publication number: 20220045406
    Abstract: A method for producing a cell-contacting system for a battery module of a vehicle includes providing a plurality of connection elements for corresponding electrical connection of adjacent battery cells of the battery module, wherein the corresponding connection elements are produced such that they include a region having reduced stiffness; and providing a holding device for holding the connection elements, wherein the holding device is provided by electrically insulating support elements, initially at least one main body is provided and is connected to the support elements, and subsequently the connection elements are produced from the at least one main body.
    Type: Application
    Filed: March 12, 2020
    Publication date: February 10, 2022
    Inventor: Torsten FRANKE
  • Publication number: 20210408874
    Abstract: An electronic module includes a first supporting element, a second supporting element, and a plurality of components arranged on the first supporting element and the second supporting element. The first supporting element and the second supporting element are electrically conductively connected, and the second supporting element forms an intermediate chamber in which the first supporting element is arranged.
    Type: Application
    Filed: January 13, 2020
    Publication date: December 30, 2021
    Inventor: Torsten FRANKE
  • Publication number: 20210155216
    Abstract: A method for operating an electropneumatic parking brake system of a vehicle combination, which includes a tractor vehicle and a trailer vehicle, includes activating, after a parking operation and braking of the vehicle combination, a trailer check function in a standstill state. The trailer check function enables a check as to whether, in the case of a decrease in the braking action of the trailer vehicle, the vehicle combination can be held in a stationary manner solely by way of the braking action of a parking brake of the tractor vehicle. The trailer check function is carried out automatically when a vehicle combination has been braked in a stationary manner independently by way of an automatic parking function.
    Type: Application
    Filed: April 27, 2018
    Publication date: May 27, 2021
    Inventors: Uwe Bensch, Axel Gau, Alexander Wendlandt, Torsten Franke
  • Patent number: 9908400
    Abstract: A container for a refrigerated fluid having an external container and an internal container between which an evacuated intermediate space is situated, which contains a superinsulator formed by several, separated layers of foil provided with a metal layer, is used as a storing device for electric energy. The foils act as foil capacitors and are electrically contacted so that an electric voltage can be applied to corresponding electric terminals on the exterior side of the container. In the container, a metal layer can be provided on both surfaces of the foil(s), and the foil(s) may consist of a material with a semiconductor characteristic. The foil capacitors are electrically connectable in series or parallel, and the electrical contacting of the foil metal surfaces can take place via a suspension structure of the internal container in the external container.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: March 6, 2018
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Michael Bauer, Torsten Franke
  • Patent number: 8487568
    Abstract: A circuit arrangement is provided for supplying an electric drive, to which at least two electric energy sources can be connected. At least one of the at least two electric energy sources supplies at least intermittently the electric drive by way of at least one actuating element. At least one electric energy source can be disconnected from the electric drive by way of a switch. Furthermore, a method for operating the circuit arrangement, as well as a motor vehicle including the circuit arrangement, are provided.
    Type: Grant
    Filed: February 2, 2011
    Date of Patent: July 16, 2013
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Torsten Franke
  • Patent number: 8303324
    Abstract: A receiving unit is provided for a circuit board carrier, wherein the receiving unit has at least one electric contact. The circuit board carrier is insertable into the receiving unit at an angle to an end position of the circuit board carrier. The receiving unit is designed in such a manner that in an inserted state of the circuit board carrier there are in essence no bending forces that act on the circuit board carrier by way of the at least one electric contact. Furthermore, a connection system and an electric machine with such a receiving unit, as well as a motor vehicle with such a corresponding electric machine, are provided.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: November 6, 2012
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Torsten Franke
  • Publication number: 20120169299
    Abstract: A container for a refrigerated fluid having an external container and an internal container between which an evacuated intermediate space is situated, which contains a superinsulator formed by several, separated layers of foil provided with a metal layer, is used as a storing device for electric energy. The foils act as foil capacitors and are electrically contacted so that an electric voltage can be applied to corresponding electric terminals on the exterior side of the container. In the container, a metal layer can be provided on both surfaces of the foil(s), and the foil(s) may consist of a material with a semiconductor characteristic. The foil capacitors are electrically connectable in series or parallel, and the electrical contacting of the foil metal surfaces can take place via a suspension structure of the internal container in the external container.
    Type: Application
    Filed: March 12, 2012
    Publication date: July 5, 2012
    Applicant: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Michael BAUER, Torsten Franke
  • Publication number: 20110212642
    Abstract: A receiving unit is provided for a circuit board carrier, wherein the receiving unit has at least one electric contact. The circuit board carrier is insertable into the receiving unit at an angle to an end position of the circuit board carrier. The receiving unit is designed in such a manner that in an inserted state of the circuit board carrier there are in essence no bending forces that act on the circuit board carrier by way of the at least one electric contact. Furthermore, a connection system and an electric machine with such a receiving unit, as well as a motor vehicle with such a corresponding electric machine, are provided.
    Type: Application
    Filed: March 25, 2011
    Publication date: September 1, 2011
    Applicant: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Torsten FRANKE
  • Publication number: 20110133677
    Abstract: A circuit arrangement is provided for supplying an electric drive, to which at least two electric energy sources can be connected. At least one of the at least two electric energy sources supplies at least intermittently the electric drive by way of at least one actuating element. At least one electric energy source can be disconnected from the electric drive by way of a switch. Furthermore, a method for operating the circuit arrangement, as well as a motor vehicle including the circuit arrangement, are provided.
    Type: Application
    Filed: February 2, 2011
    Publication date: June 9, 2011
    Applicant: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Torsten FRANKE
  • Patent number: 7733038
    Abstract: Switching device for linking various electrical voltage levels in a motor vehicle, in which a drive voltage level has an electric drive machine which may be actuated by a power converter, and a drive energy accumulator which is associated with an intermediate circuit, and in which the drive voltage level is connected to a vehicle electrical system voltage level by an electrical converter. The electrical converter is designed as a coupling circuit which is connected at the drive side to at least one node point of a winding circuit of the electric drive machine and to a voltage potential relative to the intermediate circuit. The coupling circuit is connected at the vehicle electrical system side to the vehicle electrical system via a switching unit which has at least one non-diminishing, finite impedance.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: June 8, 2010
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Torsten Franke
  • Patent number: 7701154
    Abstract: An electric drive system includes a multi-phase electric machine, multiple electrical power output stages, and devices for controlling and/or regulating the electric machine, which are connected to the electrical power output stages. At least two control units are provided for control and/or regulation, at least one power output stage group being assigned to each control unit.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: April 20, 2010
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Florian Oesterreicher, Hans Glonner, Torsten Franke
  • Patent number: 7608962
    Abstract: Electrical machine, having a stator which bears a winding and having a rotatable rotor, situated at a distance from the stator via an air gap, which includes at least two coaxial rotor sections which are rotatable relative to one another, in which each rotor section bears a system of permanent magnets having polarities which alternately point outward radially, and having an actuating device for rotating the rotor sections relative to one another, the actuating device having a controllable actuator via which the rotor sections may be aligned with one another with a variable rotary offset which is independent of a rotational speed of the rotor. In a method for setting the field and armature of a permanently energized electrical machine for motor vehicles, the rotational speed range of the electrical machine is divided into an armature-setting range, and a freely preselected field suppression is associated with a particular rotational speed of the rotor.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: October 27, 2009
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Torsten Franke