Patents by Inventor Björn Elias

Björn Elias 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: 10926650
    Abstract: A charging device for inductively charging an electrical energy store of a motor vehicle, having a primary coil, which is designed for inducing a voltage in a secondary coil of the motor vehicle for charging the electrical energy store, and having a lifting mechanism which is designed to move the primary coil between a stowage position and a charging position. A power electronics of the charging device is coupled in heat-conducting manner to the lifting mechanism.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: February 23, 2021
    Assignee: AUDI AG
    Inventors: Björn Elias, Reinhard Peer
  • Patent number: 10759288
    Abstract: A charging device for inductively charging an electrical energy store of a motor vehicle provided with a primary coil, which is designed to induce a voltage in a secondary coil of the motor vehicle for charging the electrical energy store, and with a lifting mechanism, which is designed to move the primary coil between a stored position and a charging position. The charging device is provided with a control device, which is adapted for operating the lifting mechanism in a deicing mode in which the lifting mechanism is moved according to a predeterminable movement cycle between the stored position and the charging position.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: September 1, 2020
    Assignee: AUDI AG
    Inventors: Björn Elias, Reinhard Peer
  • Patent number: 10675981
    Abstract: A charging device for inductively charging an electrical energy store of a motor vehicle that is provided with a primary coil which is designed to induce a voltage in a secondary coil of the motor vehicle in order to charge the electrical energy store, and with a lifting mechanism, which is designed to move the primary coil between a stored position and a charging position. The charging device is provided with at least one heating conductor, in particular a heating wire, which is arranged on the lifting mechanism and which can be controlled by a control device of the charging device. The invention further relates to a method for operating a charging device.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: June 9, 2020
    Assignee: AUDI AG
    Inventors: Björn Elias, Reinhard Peer
  • Patent number: 10632853
    Abstract: A charging device for inductively charging an electrical energy store of a motor vehicle that is provided with a primary coil which is designed to induce a voltage in a secondary coil of the motor vehicle in order to charge the electrical energy store, and with a lifting mechanism, which is designed to move the primary coil between a stored position and a charging position. The charging device is provided with at least one heating conductor, in particular a heating wire, which is arranged on the lifting mechanism and which can be controlled by a control device of the charging device. The invention further relates to a method for operating a charging device.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: April 28, 2020
    Assignee: AUDI AG
    Inventors: Björn Elias, Reinhard Peer
  • Patent number: 10412863
    Abstract: A charging device for inductively charging an electrical energy store of a motor vehicle, having a primary coil, which is designed for inducing a voltage in a secondary coil of the motor vehicle for charging the electrical energy store; and having a lifting mechanism, which is designed for moving the primary coil between a stowage position and a charging position. The charging device has a fan unit, which is arranged in such a way that an air flow that can be produced by the fan unit flow around a power electronics of the charging device, and subsequently flows to the lifting mechanism.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: September 10, 2019
    Assignee: AUDI AG
    Inventors: Björn Elias, Reinhard Peer
  • Patent number: 10403134
    Abstract: A charging station for motor vehicles, including a primary coil for inductive transmission of energy to a battery of a motor vehicle and a metal detector. The metal detector is designed to detect a motor vehicle arranged above a charging station surface of the charging station. The charging station is provided with a transmitting device which is designed to transmit an occupancy signal if it is detected by the metal detector that a motor vehicle is arranged above the charging station surface.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: September 3, 2019
    Assignee: AUDI AG
    Inventors: Björn Elias, Reinhard Peer
  • Publication number: 20180354380
    Abstract: A charging device for inductively charging an electrical energy store of a motor vehicle provided with a primary coil, which is designed to induce a voltage in a secondary coil of the motor vehicle for charging the electrical energy store, and with a lifting mechanism, which is designed to move the primary coil between a stored position and a charging position. The charging device is provided with a control device, which is adapted for operating the lifting mechanism in a deicing mode in which the lifting mechanism is moved according to a predeterminable movement cycle between the stored position and the charging position.
    Type: Application
    Filed: May 12, 2016
    Publication date: December 13, 2018
    Applicant: AUDI AG
    Inventors: Björn ELIAS, Reinhard PEER
  • Publication number: 20180236880
    Abstract: A charging device for inductively charging an electrical energy store of a motor vehicle, having a primary coil, which is designed for inducing a voltage in a secondary coil of the motor vehicle for charging the electrical energy store, and having a lifting mechanism which is designed to move the primary coil between a stowage position and a charging position. A power electronics of the charging device is coupled in heat-conducting manner to the lifting mechanism.
    Type: Application
    Filed: May 12, 2016
    Publication date: August 23, 2018
    Applicant: AUDI AG
    Inventors: Björn ELIAS, Reinhard PEER
  • Publication number: 20180160572
    Abstract: A charging device for inductively charging an electrical energy store of a motor vehicle, having a primary coil, which is designed for inducing a voltage in a secondary coil of the motor vehicle for charging the electrical energy store; and having a lifting mechanism, which is designed for moving the primary coil between a stowage position and a charging position. The charging device has a fan unit, which is arranged in such a way that an air flow that can be produced by the fan unit flow around a power electronics of the charging device, and subsequently flows to the lifting mechanism.
    Type: Application
    Filed: May 12, 2016
    Publication date: June 7, 2018
    Applicant: AUDI AG
    Inventors: Björn Elias, Reinhard Peer
  • Publication number: 20180144624
    Abstract: A charging station for motor vehicles, including a primary coil for inductive transmission of energy to a battery of a motor vehicle and a metal detector. The metal detector is designed to detect a motor vehicle arranged above a charging station surface of the charging station. The charging station is provided with a transmitting device which is designed to transmit an occupancy signal if it is detected by the metal detector that a motor vehicle is arranged above the charging station surface.
    Type: Application
    Filed: May 12, 2016
    Publication date: May 24, 2018
    Applicant: AUDI AG
    Inventors: Björn Elias, Reinhard Peer
  • Publication number: 20180134164
    Abstract: A charging device for inductively charging an electrical energy store of a motor vehicle that is provided with a primary coil which is designed to induce a voltage in a secondary coil of the motor vehicle in order to charge the electrical energy store, and with a lifting mechanism, which is designed to move the primary coil between a stored position and a charging position. The charging device is provided with at least one heating conductor, in particular a heating wire, which is arranged on the lifting mechanism and which can be controlled by a control device of the charging device. The invention further relates to a method for operating a charging device.
    Type: Application
    Filed: May 12, 2016
    Publication date: May 17, 2018
    Applicant: AUDI AG
    Inventors: Björn ELIAS, Reinhard PEER
  • Patent number: 9630519
    Abstract: The invention relates to a motor vehicle (1), comprising an electrical energy storage device (2) chargeable via an external charging device (3), and a charging cable (4) for connecting the motor vehicle (1) to the charging device (3), wherein the motor vehicle (1) further comprises a detection device for wireless detection of the presence of the charging cable (4) in at least one region of the motor vehicle (1) and a control unit (10, 11) communicating with the detection device. The control unit is designed, in particular upon start-up of the motor vehicle (1), to inform a driver and/or to block vehicle operation when the detection result indicates the absence of a charging cable (4).
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: April 25, 2017
    Assignee: AUDI AG
    Inventors: Björn Elias, Reinhard Peer, Achim Enthaler
  • Patent number: 9630515
    Abstract: An apparatus inductively transmits electrical energy from a primary coil, which is arranged in a stationary unit, to a secondary coil, which is arranged in a vehicle. The primary coil and/or the secondary coil have or has at least one switchable coil tap for adjusting a coil length which is active for the inductive energy transmission.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: April 25, 2017
    Assignee: AUDI AG
    Inventors: Bjoern Elias, Reinhard Peer
  • Patent number: 9517699
    Abstract: The invention relates to a motor vehicle having a storage for electrical energy, which store is coupled to a coil into which electrical energy can be induced from outside the motor vehicle during a charging process. The vehicle includes a housing in which the coil is arranged, the housing being made of plastic toward the underside of the motor vehicle, and an optical waveguide is arranged in particular between two walls of the housing. When light from a light source is coupled into the optical waveguide and a detector detects the light, damage to the housing can be detected and the induction of electrical energy into the coil at a charging station can optionally be interrupted in order to avoid hazards to persons.
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: December 13, 2016
    Assignee: AUDI AG
    Inventors: Björn Elias, Reinhard Peer
  • Patent number: 9396862
    Abstract: A secondary transformer unit for mounting on a vehicle having an electric drive includes at least one secondary core, and at least one secondary coil that is arranged on the secondary core. At least one outer skin is provided to envelope the secondary core and contains reinforcing fibers. The outer skin is configured to retain inside the at least one outer skin fragments produced when the at least one secondary core breaks.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: July 19, 2016
    Assignee: AUDI AG
    Inventors: Björn Elias, Christian Ohlen, Anca Ebner
  • Patent number: 9376029
    Abstract: A vehicle with an electric drive includes at least one deformation element for protection of pedestrians, which is at least partially formed of a foamed material; at least one secondary transformer unit for electrically charging an energy storage device of the vehicle; and at least one shielding element configured to prevent propagation of electromagnetic radiation emitted from the secondary transformer unit into the vehicle.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: June 28, 2016
    Assignee: AUDI AG
    Inventors: Björn Elias, Christian Ohlen, Anca Ebner
  • Publication number: 20150352970
    Abstract: The invention relates to a motor vehicle (1), comprising an electrical energy storage device (2) chargeable via an external charging device (3), and a charging cable (4) for connecting the motor vehicle (1) to the charging device (3), wherein the motor vehicle (1) further comprises a detection device for wireless detection of the presence of the charging cable (4) in at least one region of the motor vehicle (1) and a control unit (10, 11) communicating with the detection device. The control unit is designed, in particular upon start-up of the motor vehicle (1), to inform a driver and/or to block vehicle operation when the detection result indicates the absence of a charging cable (4).
    Type: Application
    Filed: December 5, 2013
    Publication date: December 10, 2015
    Applicant: AUDI AG
    Inventors: Björn ELIAS, Reinhard PEER, Achim ENTHALER
  • Publication number: 20150269576
    Abstract: A method, system and device for authenticating a user of a smartcard in an authentication process providing a secure environment including a smartcard and the device connected to a host computer for user identification.
    Type: Application
    Filed: August 2, 2013
    Publication date: September 24, 2015
    Inventors: Christian Warhuus, Bjørn Elias Hesthamar
  • Patent number: 9120506
    Abstract: A subframe of a front or rear part of a motor vehicle includes two longitudinal members arranged in spaced-apart relationship in a vehicle transverse direction and connected to one another by a cross member. A reinforcement is connected to the longitudinal members and the cross member for increasing a torsion resistance of the subframe and has integrated therein a charge module which is configured to transmit energy in a contactless manner.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: September 1, 2015
    Assignee: AUDI AG
    Inventors: Christian Isakiewitsch, Siegfried Achhammer, Stefan Rugies, Björn Elias
  • Patent number: 9103655
    Abstract: A method for positioning a motor vehicle in relation to a primary element of a charging device disposed on a side of a roadway of the motor vehicle for contactless charging of an electric storage device of the motor vehicle, includes moving a secondary element of the charging device arranged on the motor vehicle and interacting with the primary element relative to the primary element by moving the motor vehicle on the roadway into a predetermined charging position, and determining with at least one sensor and at least one positioning element having at least two mutually different markers, when the secondary element has reached the predetermined charging position, by detecting the markers with the sensor.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: August 11, 2015
    Assignee: AUDI AG
    Inventors: Achim Enthaler, Björn Elias