Patents Assigned to Dr. Ing. h.c.F. Porsche AG
  • Patent number: 11731587
    Abstract: A windscreen wiper system for a motor vehicle includes at least one wiper blade which has a slider secured to a wiper blade element. An adapter is connected to the slider in an articulated manner. The adapter is connected to a component of a wiper arm of the windscreen wiper system via a recess. The adapter is connected to a wiper rod of the wiper arm via the recess. A further functional element is arranged on the wiper rod of the wiper arm separately from the adapter.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: August 22, 2023
    Assignees: Audi AG, Dr. Ing. H.C.F. Porsche AG, A. Raymond Et Cie, Volkswagen Aktiengesellschaft
    Inventors: Stephan Haefner, Frank Ackermann, Sven Auch, Axel Feger, Karl Bode
  • Patent number: 11728524
    Abstract: A battery arrangement (10) for an electrically drivable motor vehicle has a battery housing (12) for receiving battery cells for electrically driving the motor vehicle. A control electronics system (14) is provided outside the battery housing (12) for controlling the battery cells. A module housing (16) is connected to the battery housing (12) for covering the control electronics system (14) and a module heat-conducting element (28) is provided between the control electronics system (14) and the module housing (16) so that heat generated in the control electronics system (14) is dissipated to the module housing (16) by heat conduction. The module housing (16) and the module heat element (28) passively cool the control electronics system (14), which is provided outside the battery housing (12), thereby providing simple and cost-effective dissipation of heat produced in the battery arrangement (10).
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: August 15, 2023
    Assignee: Dr. Ing. h. c. F. Porsche AG
    Inventor: Dominik Grass
  • Patent number: 11674337
    Abstract: An inside door opener arrangement (99) for a vehicle door has a housing (5) containing a lever (3) that is pivotable about an axis (4) and is connectable to a door lock. The housing (5) has a first fastening element (6) for fastening the housing (5) to a door lining (1) and a second fastening element (9) for fastening the housing (5) to a door structure (11). A sleeve (13) is provided for the door-specific bridging of the distance between the second fastening element (9) and the door structure (11). The sleeve is connected to the housing (5) in the region of the second fastening element (9).
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: June 13, 2023
    Assignee: Dr. Ing. h. c. F Porsche AG
    Inventor: Stefan Schmitz
  • Patent number: 11670948
    Abstract: A method is provided for implementing electric-shock protection in a transformer-free AC charging device (202). The method includes supplying an input end of the AC charging device (202) with alternating current from a charging socket (122), providing the output end of the AC charging device (202) with direct current (106) for charging a high-voltage battery, and using the peripheral charge controller (220) for controlling the charging socket (122). The peripheral charge controller (220) is arranged within a housing of the AC charging device (202).
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: June 6, 2023
    Assignee: Dr. Ing. h. c. F. Porsche AG
    Inventor: Daniel Spesser
  • Patent number: 11667209
    Abstract: A diagnostic arrangement (200) for a charging park has plural components and a network arrangement. The components include a central gateway (270), at least one control device (280) and a diagnostic database (290) arranged at the central gateway. The diagnostic database contains files or data for diagnosis of the at least one control device. The network arrangement makes a core network available between the components. The at least one control device is connected via the core network to the central gateway. The network arrangement also has a backend server having a backend database with the same diagnostic information as the diagnostic database of the central gateway and is connected to the central gateway. A database extract (220) provides a list (201) of available diagnostics. The at least one control device has apparatus for diagnosis and/or conveying at least one value (208) regarding at least one status of the control device.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: June 6, 2023
    Assignee: Dr. Ing. h. c. F. Porsche AG
    Inventors: Julian Kramer, Eric Vogel, Volker Reber, Nikolaos Papadopoulos, Christian Metzger, Timo Kaul, Steve Zander, Iosif-Norbert Gaier
  • Patent number: 11654840
    Abstract: A paneling element for a vehicle interior compartment has a carrier element (12) and a sound-reducing element (14) arranged on a surface (42) of the carrier element (12). The surface (42) of the carrier element (12) has at least one access region (19) that faces the sound-reducing element (14). The sound-reducing element (14) has an access opening (18) through which the access region (19) can be accessed. The sound-reducing element (14) has a cantilevered tongue (24) that can close the access opening (18) in the unmounted state of the sound-reducing element (14). The cantilevered tongue (24) is folded over in the mounted state of the sound-reducing element (14) so that the access opening (18) is opened.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: May 23, 2023
    Assignee: Dr. Ing. h. c. F. Porsche AG
    Inventor: Stefan Schmitz
  • Patent number: 11654706
    Abstract: A method for printing a surface (1) with a printed pattern (2) includes printing a first partial structure (3) of the printed pattern (2), printing a second partial structure (3) of the printed pattern (2) at a distance from the first printed structure (3) and treating at least one region (7) between the first printed structure (3) and the second printed structure (3), and the irradiating the region (7) between the first printed structure (3) and the second printed structure (3) with electromagnetic waves and/or soundwaves.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: May 23, 2023
    Assignee: Dr. Ing. h. c. F. Porsche AG
    Inventor: Roman Komolzew
  • Patent number: 11641141
    Abstract: A stator (10) of an electric machine has a stator lamination stack (16) that includes stator laminations. The stator (10) also has at least one stator winding (15) defined by conductor bars (11-14) arranged in slots (17) of the stator lamination stack (16) and fixed in the slots (17) of the stator lamination stack (16) with the aid of a fixing device (22). The fixing device (22) in a slot (17), a nonwoven material (20) which can be saturated with a cooling liquid (28).
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: May 2, 2023
    Assignee: Dr. Ing. h. c. F. Porsche AG
    Inventors: Johannes Stoll, Rolf Graef
  • Patent number: 11639782
    Abstract: A headlamp (10) for a motor vehicle has a first projection device (12) for illuminating a wide surface (18) and a second projection device (14) laterally offset from the first projection device (12) for illuminating a narrow surface (20) lying within the wide surface (18). Intensity profiles (22, 24) of light emitted by the first and second projection devices (12, 14) are matched in the lateral direction such that, in at least one lateral peripheral region of the narrow surface (20), a gradual transition to the intensity in the wide surface (18) outside the narrow surface (2) and a substantially constant intensity between the lateral peripheral regions of the narrow surface (20) within the narrow surface (20) occur. Intensity profiles (22, 24) of the projection devices (12, 14) are designed for a shorter distance than a projection distance designated for the wide surface (18) and the narrow surface (20).
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: May 2, 2023
    Assignee: Dr. Ing. h. c. F. Porsche AG
    Inventors: Benjamin Hummel, Dominik Walter, Johannes Grabowski
  • Patent number: 11637505
    Abstract: A rectifier arrangement (20) for rectifying an AC voltage into a DC voltage has connections, circuit arrangements, an interconnection apparatus (26) and an intermediate circuit (50). The connections include first and second connections (22, 21). The intermediate circuit (50) has a first line (51), a second line (52) and at least one capacitor (61, 62) between the first and second lines (51, 52). The circuit arrangements (31, 32, 33, 34, 35, 36) each have a first circuit arrangement connection (A) and a second circuit arrangement connection (B), between which a changeover arrangement (92) and a coil (91) are connected in series. The interconnection apparatus (26) enables at least: a first configuration in which the first connection (22) is connected to at least one first circuit arrangement connection (A), and a second configuration in which the first connection (22) is connected to at least one second circuit arrangement connection (B).
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: April 25, 2023
    Assignee: Dr. Ing. h. c. F. Porsche AG
    Inventors: Daniel Spesser, Tim Pfizenmaier, Florian Mayer, Stefan Endres
  • Publication number: 20230114926
    Abstract: A fastening assembly for fastening an axle support on a vehicle body. The axle support is screwed onto the vehicle body on multiple attachment points. On at least one of the attachment points, a bearing bracket for mounting a unit for the axle drive is arranged between the axle support and the vehicle body and also screwed on. A method for installing and fastening an axle support on a vehicle body in the mass production of motor vehicles is further disclosed.
    Type: Application
    Filed: March 23, 2021
    Publication date: April 13, 2023
    Applicants: AUDI AG, DR. ING. H.C. F. PORSCHE AG
    Inventors: Gilbert SCHANTL, Thomas ARTNER, Hans-Peter FRENSCH, Marek BUJAK, Thomas WITTENSCHLÄGER, Stefan RUGIES, Thomas ACHLEITNER
  • Patent number: 11623508
    Abstract: A drive train (1) for a motor vehicle (100) has an electric machine (2) with a rotor (3), a stator (4) and an air gap (5) between the rotor (3) and the stator (4). The drive train (1) also has a transmission (6) and a cooling circuit (7) for conducting a coolant through the electric machine (2) and the transmission (6). The coolant is provided for lubricating and cooling the transmission (6) and for directly cooling electrical conductors of the stator (4). The cooling circuit (7) is provided in such a way that the coolant does not enter the air gap (5).
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: April 11, 2023
    Assignee: Dr. Ing. h. c. F. Porsche AG
    Inventor: Stefan Oechslen
  • Patent number: 11614214
    Abstract: A method is provided for operating a motor vehicle (100) having a headlight (1) with a projection module (2). The projection module (2) is moved into a projection position by a motor (3) to regulate a beam width of the headlight (1). The motor (3) is controlled to move the projection module (2) into the projection position and to reach a motor setpoint value. The motor setpoint value is stored in a non-volatile memory (4) of the headlight (1) and, when a voltage supply to the headlight (1) is activated following deactivation of the voltage supply, the projection module (2) is moved, starting from the stored motor setpoint value, into a leaving-home position so as to illuminate an environment adjacent to the motor vehicle (100). A headlight (1) and a motor vehicle (100) also are provided.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: March 28, 2023
    Assignee: Dr. Ing. h. c. F. Porsche AG
    Inventors: Dominik Walter, Benjamin Hummel, Marinko Tuka, Steffen Swoboda, Maximilian Bossler
  • Patent number: 11611248
    Abstract: A stator (1) for an electric machine (100) has stator laminations (3) stacked in an axial direction (A) to form a stator lamination stack (2). The stator laminations (3) have strip-shaped inserts (4) extending in a radial direction (R). The inserts (4) have a higher thermal conductivity than the rest of the stator lamination (3). The stator laminations (3) are rotated in relation to one another in an azimuthal direction (U) about an angle of rotation (D) in such a manner that the inserts (4) of directly adjacent stator laminations (3) are not arranged one above another in the axial direction (A). An electric machine (100), a motor vehicle (200) and a method for producing a stator (1) also are provided.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: March 21, 2023
    Assignee: Dr. ing. h. c. F. Porsche AG
    Inventor: Stefan Goetz
  • Patent number: 11611257
    Abstract: A method is provided for producing a slot base insulation in a stator (210, 220), wherein the stator (210, 220) is part of an electrical machine and is constructed from a ferromagnetic material. The stator (210, 220) is provided with at least one slot (204) to fit a winding wire (122) in the at least one slot (204). The at least one slot (204) is coated with a soft-magnetic insulation material. A stator (210, 220) also is provided with the slot base insulation.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: March 21, 2023
    Assignee: Dr. Ing. h. c. F. Porsche AG
    Inventors: Stefan Goetz, Oliver Heil
  • Patent number: 11588379
    Abstract: A temperature control arrangement (1) of a motor vehicle has an electric machine (2) with a rotor (3) and a stator (4), a stator cooling arrangement with a first cooling circuit (6) for cooling the stator (4) with a first cooling medium (8) flowing in the first cooling circuit (6) that is formed by a motor vehicle cooling circuit, a rotor cooling arrangement with a second cooling circuit (7) for cooling the rotor (3) with a second cooling medium (9) flowing in the second cooling circuit (7) that is formed by a transmission oil cooling circuit, a heat exchanger (10) that thermally couples the first cooling circuit (6) and the second cooling circuit (7). The stator cooling arrangement is configured such that the first cooling medium (8) makes direct contact with the stator windings.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: February 21, 2023
    Assignee: Dr. ing. h. c. F. Porsche AG
    Inventors: Janina Steinz, Stefan Oechslen
  • Patent number: 11575273
    Abstract: A method and apparatus (100) are provided for charging a vehicle battery (108). The apparatus (100) includes a controller (102) designed to influence a charging process of the vehicle battery (108). The apparatus (100) further has a switching device (104) to transmit a signal to the controller (102) in response to operation of the switching device (104) by a user. The controller (102) is designed to influence the vehicle battery (108) before the charging process in response to receiving the signal depending on at least one desired state for the charging process.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: February 7, 2023
    Assignee: Dr, Ing. h. c. F. Porsche AG
    Inventor: Thomas Rauner
  • Patent number: 11565579
    Abstract: An electric vehicle (1) has a battery (2) in an underfloor arrangement. The battery (2) is arranged in a battery space (4) that is delimited by body members (5, 6, 7, 8) of a body (3). The battery space (4) also is delimited at a bottom side of the electric vehicle (1) by way of a protective plate (9). The battery (2) has a connection element (10, 11) at least on a side oriented toward one of the body members (7, 8), and the body member (7, 8) has a recess (12, 13) in which the connection element (10, 11) is arranged.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: January 31, 2023
    Assignee: Dr. Ing. h. c. F. Porsche AG
    Inventors: Philipp Kellner, Jens Bohlien, Sascha Mostofi
  • Patent number: 11565593
    Abstract: A holding apparatus (15) for current and signal conductors of a traction battery of a motor vehicle has a plate-like base body with longitudinal sides (16), transverse ends (17) and a top (18) and bottom (19) extending between the longitudinal sides (16) and transverse ends (17). Elements (20) are arranged on the top (18) and the bottom (19) for guiding and fixing current conductors (12) of the traction battery, and elements (21) are arranged on the other of the top (18) and the bottom (19) for guiding and fixing at least one signal conductor (14) of the traction battery. The base body provides EMC shielding of the signal conductor (14) from the current conductors (12). The plate-like base body has on the opposite longitudinal sides (16) and/or on the opposite transverse sides (17) sections (22) for securing and grounding the holding apparatus on a frame of the motor vehicle.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: January 31, 2023
    Assignee: Dr. Ing. h. c. F Porsche AG
    Inventors: Armin Steck, Felix Brendecke
  • Patent number: 11563352
    Abstract: An electric machine (1) has a housing (2) in which a stator (3) and a rotatable rotor (4) are arranged. The stator (3) is of hollow-cylindrical design and is arranged in a stator chamber (5) of the housing (2). The rotor (4) is arranged radially inside the stator (3) in a rotor chamber (8). An air gap (9) is provided between the rotor (4) and the stator (3) to permit rotation of the rotor (4) relative to the stator (3). The stator chamber (5) is delimited radially on the inside by a cylindrical wall (10) that is sealed with respect to the housing (2) by at least one sealing element (12). The housing (2) has at least one axially projecting protrusion (13) that forms an axial end face (17) and a radially outwardly facing circumferential shoulder (18) that supports the sealing element (12).
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: January 24, 2023
    Assignee: Dr. Ing. h.c. F. Porsche AG
    Inventors: Daniel Knoblauch, Stefan Oechslen