Patents Assigned to Volkswagen Aktiengesellschaft
  • Publication number: 20240116586
    Abstract: A method for assembling a motor vehicle body, wherein the motor vehicle body has a front end structure with a bulkhead and a body area arranged in the longitudinal direction of the motor vehicle behind the bulkhead. The front end structure is pre-assembled separate from the body area before connecting the front end structure to the body area located behind the bulkhead. The separation between the pre-assembled front end structure and the body area is immediately in front of or behind the bulkhead.
    Type: Application
    Filed: December 17, 2023
    Publication date: April 11, 2024
    Applicant: Volkswagen Aktiengesellschaft
    Inventors: Christian SCHWERING, Thomas PAULSEN, Werner KRAUTH
  • Patent number: 11955610
    Abstract: A method to categorize a battery with respect to its further handling suitability, wherein safety-relevant and lifetime-relevant operating variables are registered for at least one battery cell of the battery in operation of the battery. By a two-operation evaluation of at least one of the operating variables and/or of a computed variable derived therefrom, a categorization variable is determined. A safety variable is derived and compared to an assigned threshold value, and in response to the threshold value or one of the possibly multiple threshold values having fallen below, a failure prognosis is prepared by the lifetime-relevant operating variables. The categorization variable is determined based on the failure prognosis.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: April 9, 2024
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Alexander Börger, Jan Mertens
  • Patent number: 11952041
    Abstract: A cockpit for a vehicle, wherein the cockpit comprises a first module with a support and a second module with a support. The support of the second module is arranged in a first direction behind the support of the first module and higher than the support of the first module, so that the support of the first module slides at least partially under the support of the second module in the first direction in a crash case with a force acting on the first module.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: April 9, 2024
    Assignee: Volkswagen Aktiengesellschaft
    Inventors: Marcus Schweer, Franz-Josef Schulte, Ali Jamal Eddine
  • Patent number: 11951495
    Abstract: A process for coating a carrier material with an active material for production of an electrode foil of a battery cell with a Laval nozzle, wherein the Laval nozzle has at least one converging first portion, one second portion having a smallest flow cross section, and one diverging third portion arranged one after the other along a flow direction.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: April 9, 2024
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Kartik Jamadar, Bastian Westphal, Sven Schopf, Priyanka Gangurde
  • Patent number: 11953341
    Abstract: A method and a device for acquiring, offering, and transmitting vehicle-based data of a route section, in particular environment data acquired by a vehicle of a vehicle swarm traveling on the route section and offered to a back-end computer and transmitted if required, comprising: reporting available vehicle-based data relating to the route section currently being traveled on to the back-end computer; requesting at least one selection of the vehicle-based data offered relating to the predefined route section from the vehicle by means of the back-end computer; collecting the requested selection of the vehicle-based data by means of the sensors of the vehicle and storing the data in a memory the vehicle; and transmitting the requested and collected data to the back-end computer.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: April 9, 2024
    Assignees: VOLKSWAGEN AKTIENGESELLSCHAFT, AUDI AG
    Inventors: Stephan Max, Edson William Fangwa Nzeya
  • Patent number: 11955646
    Abstract: A supported catalyst includes: (1) a catalyst support; and (2) deposits of a catalyst covering the catalyst support, wherein the deposits have an average thickness of about 2 nm or less, and the deposits are spaced apart from one another.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: April 9, 2024
    Assignees: The Board of Trustees of the Leland Stanford Junior University, Volkswagen Aktiengesellschaft
    Inventors: Friedrich B. Prinz, Thomas Jaramillo, Drew C. Higgins, Yongmin Kim, Shicheng Xu, Thomas Schladt, Tanja Graf
  • Patent number: 11952955
    Abstract: A method for operating an internal combustion engine, in particular of a motor vehicle, wherein fuel is injected in a fuel injection device in a plurality of time-spaced partial injections per duty cycle directly into a combustion chamber of the internal combustion engine.
    Type: Grant
    Filed: March 22, 2023
    Date of Patent: April 9, 2024
    Assignee: Volkswagen Aktiengesellschaft
    Inventors: Stefan Haase, Lasse Fruehling, Mario Beyer, Rene Matschenz
  • Publication number: 20240109559
    Abstract: The disclosure relates to a method for operating a motor vehicle at least partially autonomously, comprising obtaining at least one potential conflict area in which there is a potential for conflict with other road users, wherein, according to a planned driving maneuver, the conflict area is to be traversed by the motor vehicle. The method comprises determining at least one observation area which, for the purpose of traversing the conflict area, needs to be observed in order to avoid conflicts with the other road users; wherein at least one dimension of the observation area is determined taking into account at least one of the following: a) a speed of the motor vehicle; b) a type of a road user expected in the observation area; c) an observed state of the traffic infrastructure.
    Type: Application
    Filed: October 8, 2021
    Publication date: April 4, 2024
    Applicant: Volkswagen Aktiengesellschaft
    Inventors: Christian Merfels, Wojciech Waclaw Derendarz, Carsten Last
  • Patent number: 11945321
    Abstract: Technologies and techniques for charging a high-voltage battery of an electric drive of a vehicle, in which electrical power is transmitted from a low-voltage on-board electrical system of the vehicle to the high-voltage battery, and, to aid starting of the vehicle, electrical power is transmitted from a separate external unit to the low-voltage on-board electrical system of the vehicle and is transmitted from the low-voltage on-board electrical system to the high-voltage battery. The present disclosure also relates to a related power transmission system.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: April 2, 2024
    Assignee: Volkswagen Aktiengesellschaft
    Inventors: Paul Birgel, Kai Kuhr, Marco Bröcker
  • Publication number: 20240101057
    Abstract: The disclosure relates to a method for operating a motor vehicle, which comprises a high-voltage on-board electrical system and a low-voltage on-board electrical system, which are connected by means of a DC-to-DC converter. The high-voltage on-board electrical system is connected to a battery via a switching circuit, and an electromotive main drive is fed by means of the high-voltage on-board electrical system. An electrical contacting of the battery with the high-voltage on-board electrical system is terminated by means of the switching circuit, and the main drive is operated as a generator, such that electrical energy is fed into the high-voltage on-board electrical system, by means of which electrical energy the low-voltage on-board electrical system is fed via the DC-to-DC converter.
    Type: Application
    Filed: September 25, 2023
    Publication date: March 28, 2024
    Applicants: Volkswagen Aktiengesellschaft, AUDI AG
    Inventors: Richard AUER, Holger NÄTHER, Stefan SCHOBERER, Markus STOLZ
  • Publication number: 20240105057
    Abstract: The disclosure relates to a method for supporting a parking process in a road section, wherein respective speeds of reference vehicles in the road section are received by a vehicle-external central computer, a statistical value for the road section is created from the respective speeds by the vehicle-external central computer, a speed of a motor vehicle while driving along the route section is detected by a driver assistance device of the motor vehicle, the detected speed is compared with the statistical value for the road section according to a predetermined comparison method, and a query signal for supporting a parking process is output by the driver assistance device to a driver of the motor vehicle by means of an output apparatus if the detected speed of the motor vehicle fulfills a predetermined criterion in respect of the statistical value while the motor vehicle is driving along the road section.
    Type: Application
    Filed: November 15, 2021
    Publication date: March 28, 2024
    Applicant: Volkswagen Aktiengesellschaft
    Inventors: Daniel Münning, Lukas Ackert
  • Publication number: 20240102427
    Abstract: A method of heating a catalytic converter of an internal combustion engine, wherein the method comprises the steps of: igniting the gas charge in one of the cylinders in a range from 10° CA before ignition top dead center to 20° CA after ignition top dead center; and opening the exhaust valve of the cylinder exhaust of the cylinder in a range from 30° CA to 55° CA after ignition top dead center. The method allows the catalytic converter of the internal combustion engine to quickly reach operating temperature and thus contributes to the reduction of pollutant emissions. An internal combustion engine is also provided that is designed to carry out the method of the invention for heating a catalytic converter.
    Type: Application
    Filed: December 9, 2023
    Publication date: March 28, 2024
    Applicant: Volkswagen Aktiengesellschaft
    Inventors: Christopher GESSENHARDT, Karsten MICHELS
  • Patent number: 11941547
    Abstract: A device and method for assisting a client when requesting a mobile service vehicle which includes a vehicle carriage and a passenger compartment temporarily connected to the vehicle carriage and equipped for the service in question. The method includes determining a need of the client for obtaining a service during a journey, determining that the client's preference for meeting the need cannot be met and, automatically emitting an alternative suggestion to meet the need.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: March 26, 2024
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Sebastian Höflich, Volker Römmeler, Jan Wehinger
  • Patent number: 11943664
    Abstract: A method for managing a communication between a base station of a cellular mobile communication system and at least one first moving communication partner. The method includes collecting service quality reporting messages from moving communication partners, registered in the communication cell managed by the base station, wherein the collecting service quality reporting messages include collecting service quality reporting messages for direct communications between two moving communication partners and generating link-based quality of service maps for the communications between the base station and the moving communication partners, as well as for the direct communications between two of the moving communication partners. The method also includes predicting the quality of service for a communication between the base station and at least one moving communication partner based on the generated link-based quality of service maps map.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: March 26, 2024
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Andreas Pfadler, Guillaume Jornod, Andreas Kwoczek, Israel Gonzalez Vazquez
  • Patent number: 11939898
    Abstract: An exhaust system for an internal combustion engine, in the exhaust duct of which a sensor is arranged for determining the exhaust gas composition. Furthermore, upstream of the sensor a guide vane is arranged, which is designed to increase the flow velocity of the exhaust gas in a local flow cross-section of the exhaust duct at the height of the sensor. This makes it possible to provide sufficiently high flow velocities of the exhaust gas at the sensor.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: March 26, 2024
    Assignee: Volkswagen Aktiengesellschaft
    Inventor: Sascha Beer
  • Patent number: 11938790
    Abstract: A ventilation outlet for a ventilation system of a motor vehicle for directionally supplying a passenger compartment of the motor vehicle with an air flow flowing in a flow direction, having a ventilation duct for passing the air flow, with a duct wall for circumferentially delimiting the ventilation duct and a ventilation duct outlet opening for discharging the air flow into the passenger compartment, and a first air guide louver arranged in the ventilation duct and having a louver head portion and a louver head portion for deflecting the air flow, wherein the first air guide louver is held pivotably relative to the ventilation duct about a pivot axis between a first position and a second position, wherein the pivot axis runs through the louver head portion and is arranged adjacent to the ventilation duct outlet opening.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: March 26, 2024
    Assignee: Volkswagen Aktiengesellschaft
    Inventors: Bertram Seydell, Marcel Thomas
  • Patent number: 11940291
    Abstract: A method for updating a map of the surrounding area wherein the map is used when controlling a transportation vehicle. The transportation vehicle attempts, when travelling along a carriageway, to detect a landmark recorded in the map of the surrounding area using sensors. In response to the transportation vehicle being unable to detect the landmark using its sensors, the transportation vehicle prepares a proposal for deletion which is sent to an external central computer. The proposal for deletion is examined in the external central computer and deletes the landmark from the map of the surrounding area in response to the proposal for deletion being verified. In the method, information regarding a visibility range for the landmark is entered in the map of the surrounding area specifying at what range the landmark is visible from a road permitting a more effective detection of landmarks.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: March 26, 2024
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Daniel Wilbers, Christian Merfels, Bernd Rech, Thilo Schaper, Niklas Koch, Stefan Jürgens, David Perdomo Lopez, Constanze Hungar
  • Publication number: 20240092429
    Abstract: A motor vehicle body having a lateral part structure, at least partly comprising a pillar outer shell, a pillar inner shell that is connected to the pillar outer shell, and a door hinge reinforcement element that is arranged in an intermediate space between the pillar outer shell and the pillar inner shell. The pillar inner shell and the pillar outer shell are designed such that the intermediate space has an access opening that leads directly to the region of the door hinge reinforcement element when the pillar inner shell and the pillar outer shell are in a state of having been brought together in the final assembly position.
    Type: Application
    Filed: December 2, 2023
    Publication date: March 21, 2024
    Applicant: Volkswagen Aktiengesellschaft
    Inventors: Christian SCHWERING, Thomas PAULSEN
  • Patent number: 11932237
    Abstract: A method for assisting a maneuvering procedure of a motor vehicle in a parking garage is disclosed, wherein the motor vehicle moves within the parking garage during the maneuvering procedure from a drop-off site in the parking garage to a predetermined position in the parking garage, wherein the maneuvering procedure of the motor vehicle is monitored by at least one sensor of the motor vehicle, comprising the steps: establishing a communication link between a controller of the motor vehicle and a vehicle-external unit of the parking garage; transmitting climate-specific measured data that are acquired by at least one measuring point in the parking garage from the at least one measuring point to the vehicle-external unit, and calibrating the at least one sensor of the motor vehicle depending on the climate-specific measured data.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: March 19, 2024
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Tilo Ernesti, Thorben Günzel, Daniel Mossau
  • Patent number: D1020555
    Type: Grant
    Filed: October 11, 2022
    Date of Patent: April 2, 2024
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventor: Marco Antonio Pavone