Patents Assigned to Daimler AG
  • Publication number: 20210189948
    Abstract: An internal combustion engine for a motor vehicle includes an exhaust system through which exhaust gas can flow and in which a first exhaust gas aftertreatment element is disposed. An exhaust gas turbocharger has a turbine and the turbine has a turbine wheel which is disposed upstream of the first exhaust gas aftertreatment element. A bypass line bypasses the turbine wheel and via the bypass line at least part of the exhaust gas can bypass the turbine wheel. The bypass line also bypasses the first exhaust gas aftertreatment element. The bypass line is fluidically connected to the exhaust system at a branch point disposed upstream of the turbine wheel and upstream of the first exhaust gas aftertreatment element. The bypass line is fluidically connected to the exhaust system at a discharge point disposed downstream of the turbine wheel and downstream of the first exhaust gas aftertreatment element.
    Type: Application
    Filed: May 14, 2019
    Publication date: June 24, 2021
    Applicant: Daimler AG
    Inventors: Thomas KUHN, Nils BRINKERT, Rene ERNST
  • Publication number: 20210187140
    Abstract: An arrangement for irradiating a surface includes a radiation source configured to emit ultraviolet radiation, a reflector for directional radiation of the ultraviolet radiation onto the surface, and a control device. A dose of the ultraviolet radiation required for sterilizing the surface and/or a dose already administered is settable and/or determinable by the control device.
    Type: Application
    Filed: August 13, 2019
    Publication date: June 24, 2021
    Applicant: Daimler AG
    Inventors: Norbert SPAZIER, Daniel BETZ
  • Patent number: 11035449
    Abstract: A torque converter device for a drivetrain of a motor vehicle includes a converter cover having a cover shell and a hub rigidly connected to the cover shell. The torque converter device also includes at least one multidisk clutch, which includes at least one inner disk-centering member. The hub integrally forms the inner disk-centering member of the multidisk clutch.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: June 15, 2021
    Assignee: DAIMLER AG
    Inventors: Jan Velthaus, Bernhard Ziegler, Tobias Schuster, Lukas Rube, Kai Heukelbach, Bernd Koppitz, Felix Zehren
  • Publication number: 20210170986
    Abstract: A safety belt for a vehicle includes at least one belt strap which has a belt interior arranged between at least two belt strap layers. In order to introduce heat into the vehicle near a vehicle occupant wearing the belt strap, at least one heating element is arranged in the belt interior adjacent to a belt strap layer facing the vehicle occupant wearing the belt strap.
    Type: Application
    Filed: May 8, 2018
    Publication date: June 10, 2021
    Applicant: Daimler AG
    Inventors: Frank NIEBLING, Yannick DIETRICH, Steffen KAMPMANN
  • Publication number: 20210172388
    Abstract: A method for operating an internal combustion engine having a cylinder, an intake valve, an air pipe, and a valve element disposed in the air pipe, includes detecting a signal for causing a fuel supply of the cylinder to switch off. The valve element is moved out of a first position into a second position triggering a lower flow cross-section while the fuel supply is still activated, where a first cam for actuating the intake valve is allocated to the intake valve. While the fuel supply is still activated, switching from the first cam to a second cam and via the second cam the intake valve is actuated such that the intake valve causes a reduced air intake. An exhaust cam shaft for actuating an exhaust valve is set in an advance direction such that a valve intersection of the intake valve and of the exhaust valve ceases.
    Type: Application
    Filed: November 27, 2018
    Publication date: June 10, 2021
    Applicant: Daimler AG
    Inventors: Mathias HAUPTVOGEL, Markus SCHILLING, Peter HOHNER
  • Publication number: 20210164369
    Abstract: A valve drive device has a camshaft which includes a shaft element and a cam piece which can be driven by the shaft element and a first cam effecting a first stroke of a valve and a second cam effecting a second stroke of the valve, and is displaceable in the axial direction of the camshaft relative to the shaft element between a first position, in which the valve can be actuated by the first cam, and a second position in which the valve can be actuated by the second cam, and has an electrically controllable actuator via which the cam piece is displaceable relative to the shaft element in the axial direction as a result of an electrical control of the actuator. The actuator pushes the cam piece alternately back and forth between the positions in the case of successive electrical controls occurring with the same polarity.
    Type: Application
    Filed: November 27, 2018
    Publication date: June 3, 2021
    Applicant: Daimler AG
    Inventors: Thomas STOLK, Alexander VON GAISBERG-HELFENBERG
  • Patent number: 11015504
    Abstract: A method for operating an internal combustion engine of a motor vehicle, which has an exhaust gas system that exhaust gas from at least one combustion chamber of the internal combustion chamber can flow through and includes at least one nitrogen oxide storage catalyst, at least one particulate filter, and at least one selective catalytic reduction (SCR) catalyst.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: May 25, 2021
    Assignee: Daimler AG
    Inventors: Ortwin Balthes, Berthold Keppeler, Juergen Kuckelsberg, Siegfried Mueller, Thorsten Woog
  • Publication number: 20210146765
    Abstract: A support device of a vehicle battery pack of a vehicle. The vehicle battery pack includes a first battery accommodating portion disposed in a first space of the vehicle and a second battery accommodating portion, where the second battery accommodating portion is greater in a vehicle-widthwise dimension than the first battery accommodating portion, where the second battery accommodating portion is connected to the first battery accommodating portion, where the second battery accommodating portion is disposed in a second space, and where the second space is below the first space in a vehicle-heightwise dimension. A frame-side bracket is disposed at a vehicle-widthwise outer surface of a web of a side rail of a ladder frame of the vehicle and projects outward in a vehicle-widthwise direction and a connecting member elastically connects the second battery accommodating portion to the frame-side bracket to suspend the vehicle battery pack to the ladder frame.
    Type: Application
    Filed: April 26, 2019
    Publication date: May 20, 2021
    Applicants: Daimler AG, AVL List GmbH
    Inventors: Vikram MENON, Markus UHL, Roland MACHERHAMMER, Peter DEL NEGRO
  • Patent number: 11008916
    Abstract: In an exhaust system for a motor vehicle having an exhaust treatment device for after-treating exhaust gas of a combustion engine of the motor vehicle, the exhaust gas treatment device includes a first SCR catalyst, which has a zeolite material containing copper, an ammonia slip catalyst, which is arranged downstream of the first SCR catalyst, and a particulate filter. A second SCR catalyst, which has an SCR catalyst material containing vanadium, is arranged upstream of the first SCR catalyst.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: May 18, 2021
    Assignee: Daimler AG
    Inventors: Johannes Bleckmann, Claudia Essmann, Uwe Gaertner, Alexander Massner, Michael Stiller
  • Patent number: 11009102
    Abstract: A range-change transmission device includes an input shaft, an intermediate shaft, a countershaft, a transmission output shaft, and a first planetary gear set. A first transmission element of the first planetary gear set is permanently coupled to the intermediate shaft in a rotationally fixed manner. A second transmission element of the first planetary gear set is coupled to the transmission output shaft. A first switching unit is provided to arrange a third transmission element of the first planetary gear set to be fixed to the housing in at least one switching position. The range-change transmission device also includes a second planetary gear set. A third transmission element of the second planetary gear set is permanently coupled to the intermediate shaft in a rotationally fixed manner.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: May 18, 2021
    Assignee: DAIMLER AG
    Inventors: Frank Steffens, Detlef Schnitzer, Ingo Pfannkuchen, Jens Luckmann
  • Patent number: 11007857
    Abstract: A vehicle driving apparatus includes axle housings to which a differential-side housing is coupled, the axle housings integrally housing drive shafts of driving wheels, first support sections that couple first rotary support shafts coupled to a vehicle body and the axle housings and perform a swing motion with the first rotary support shafts as a rotation center to thereby support the axle housings on the vehicle body, and second support sections that elastically couple second rotary support shafts supported on the vehicle body via rail structures and a motor-side housing and perform a swing motion with the second rotary support shafts as a rotation center to thereby support the motor-side housing on the vehicle body. The rail structures are configured such that the second rotary support shafts are movable in a vehicle front-rear direction.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: May 18, 2021
    Assignee: Daimler AG
    Inventor: Maki Ito
  • Patent number: 11009871
    Abstract: Device and method for displaying a current driving mode of a vehicle, at least one of several driving modes of the vehicle is an autonomous driving mode. The device includes a display unit having a light source and an imaging unit interacting with the light source. A first controller controls the light source. The first controller is configured such that it meets a first technical qualification with regards to a reliability or safety criterion. The first controller only activates the light source in the event of the current presence of the autonomous driving mode. A second controller controls the imaging unit, the second controller is configured such that that it meets a second technical qualification with regards to the reliability or safety criterion. The first technical qualification corresponds to a higher degree of reliability or safety with regards to the reliability or safety criterion than the second technical qualification.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: May 18, 2021
    Assignee: DAIMLER AG
    Inventor: Marc Necker
  • Patent number: 11002351
    Abstract: A range-change transmission device includes a main shaft, an output shaft, and a range-change unit. The range-change unit has at least one planetary gearbox, which includes at least one first gearbox element, at least one second gearbox element, and at least one third gearbox element. The range-change unit also has at least one shifting device, which is provided at least for the selective connection of the main shaft to the first gearbox element and/or to the second gearbox element.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: May 11, 2021
    Assignee: DAIMLER AG
    Inventors: Ingo Pfannkuchen, Detlef Schnitzer, Frank Steffens, Jens Luckmann
  • Patent number: 11001208
    Abstract: A trim assembly for a trim of a body element of a vehicle includes a pivotably mounted first trim element that is displaceable into a first functional position and into a second functional position and an adjustment device for adjusting the first trim element from the first functional position into the second functional position and/or from the second functional position into the first functional position. The adjustment device is configured to secure the first trim element in a blocking position in at least one of the first functional position and the second functional position, against displacement out of the blocking position. A stop element is disposed such that, in the blocking position, the adjustment device rests via the stop element on a stop or rests on the stop element.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: May 11, 2021
    Assignee: Daimler AG
    Inventor: Samuel Hahn
  • Publication number: 20210131357
    Abstract: A method for operating a reciprocating piston internal combustion engine in an engine braking mode includes moving an outlet valve of a first cylinder for a first time into a closed position, subsequently for a first time into an open position, subsequently in a direction of the closed position, and subsequently for a second time into the open position. The outlet valve is held open during the moving in the direction of the closed position for such a long time that the first cylinder is filled with gas which flows via an outlet duct out of a second cylinder. The outlet valve is moved, during the moving in the direction of the closed position, into an intermediate position which lies between the open position and the closed position, where from the intermediate position the outlet valve is moved for the second time into the open position.
    Type: Application
    Filed: September 20, 2017
    Publication date: May 6, 2021
    Applicant: Daimler AG
    Inventors: Thomas SCHUHMACHER, Marc Oliver WAGNER
  • Patent number: 10988074
    Abstract: A method and a device for adjusting a light distribution of a vehicle headlight having a control unit for adjusting the light distribution. The headlight includes a number of light sources. The control unit includes an interface configured for receiving user-specified parameters for adjusting and/or modifying an illuminance distribution within the light distribution.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: April 27, 2021
    Assignee: DAIMLER AG
    Inventors: Jan Boehm, Marcus Fiege, Stephan Finn, Stephan Frey, Joerg Moisel, Axel Mueller, Volker Reinhold, Katharina Wagner
  • Patent number: 10988075
    Abstract: A vehicle lighting device includes at least one headlight, a position and/or acceleration sensor, and a control unit for adjusting a light/dark boundary of the headlight. Pitch movements of the vehicle can be detected by the position and/or acceleration sensor, and a change in the light/dark boundary due to the respective pitch movement can be compensated for by the control unit. The position and/or acceleration sensor and the control unit are arranged in the headlight or directly on the headlight.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: April 27, 2021
    Assignee: DAIMLER AG
    Inventors: Axel Mueller, Marc Necker, Stephan Finn, Katharina Wagner, Stefan Töpfer, Joerg Moisel, Björn Böke, Marcus Fiege, Ismail Kilic, Carsten Lorenz
  • Patent number: 10989139
    Abstract: A crankcase for a reciprocating piston engine, in particular of a motor vehicle, includes at least first one wall region that has a greater wall thickness than at least one second wall region of the crankcase that adjoins the first wall region. The crankcase is produced from an aluminum alloy and by at least mainly laminar die casting and is heat-treated completely or heat-treated completely and additionally locally or heat-treated only locally.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: April 27, 2021
    Assignee: Daimler AG
    Inventors: Christian Bieg, Jochen Haefner, Gerold Lehmler, Marko Possberg, Robert Behr, Rainer Joos, Daniel Reckinger, Bernd Schietinger
  • Publication number: 20210107344
    Abstract: A vehicle battery housing which enables an electric vehicle to have an increased battery on-board capacity. The vehicle battery housing is mounted on a vehicle having a ladder frame and includes a first battery accommodating portion arranged in a first space between two side rails constituting the ladder frame and a second battery accommodating portion greater in vehicle-widthwise dimension than the first battery accommodating portion and connected to the first battery accommodating portion to be located in a second space vehicle-heightwise below the first space.
    Type: Application
    Filed: April 26, 2019
    Publication date: April 15, 2021
    Applicants: Daimler AG, AVL List GmbH
    Inventors: Vikram MENON, Markus UHL, Roland MACHERHAMMER, Peter DEL NEGRO
  • Patent number: D916625
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: April 20, 2021
    Assignee: Daimler AG
    Inventors: Achim-Dietrich Badstuebner, Bastian Baudy, Robert Lesnik, Gorden Wagener