Abstract: A drive battery for a vehicle, in particular a motor vehicle, includes a housing, which has a plurality of partial regions, wherein one or more cell modules are respectively arranged in a first partial region and in a second partial region. A composite component is arranged between the first partial region and the second partial region in order to separate the partial regions. The composite component has a profile element of fiber-reinforced plastic, a foam body of a compressible foam and/or a silicone mat.
Type:
Application
Filed:
November 9, 2021
Publication date:
May 12, 2022
Applicant:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Abstract: A motor vehicle includes a traction battery module which has a hermetically sealed module housing in which at least one cell stack pair including a left-hand-side and a right-hand-side cell stack including, in each case, at least two battery cells is accommodated. The traction battery module is arranged in the vehicle floor and extends symmetrically in relation to the vehicle center (M) in the vehicle transverse direction (X). The traction battery module has a bottom wall in a horizontal plane. A gas space is formed in the module housing in the vehicle center (M) and between the left-hand-side cell stack and the right-hand-side cell stack with respect to the vehicle transverse direction (X). The module bottom wall has a degassing element centrally in the vehicle in the region of the gas space.
Type:
Application
Filed:
November 9, 2021
Publication date:
May 12, 2022
Applicant:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Inventors:
Philipp Kellner, Sascha Mostofi, Christopher Volkmer, Immanuel Vogel, Adrian Starczewski, Dieter Schiebel, Ralf Keller, Maximilian Müller
Abstract: The present invention relates to novel immunogens based on overlapping peptides (OLPs) and peptides derived therefrom useful for the prevention and treatment of AIDS and its related opportunistic diseases. The invention also relates to isolated nucleic acids, vectors and host cells expressing these immunogens as well as vaccines including said immunogens.
Type:
Grant
Filed:
May 3, 2018
Date of Patent:
May 10, 2022
Assignees:
LABORATORIOS DEL DR. ESTEVE S.A., FUNDACIÓ PRIVADA INSTITUT DE RECERCA DE LA SIDE—CAIXA
Inventors:
Christian Brander, Beatriz Mothe Pujadas, Anuska Llano
Abstract: A method for state-of-charge monitoring of an AC battery, in which the battery includes a central controller having a scheduler, measuring sensors and at least two battery modules. The at least two battery modules each have at least one energy storage element and at least two power semiconductor switches, which connect the respective battery module in series or in parallel or in bypass with another battery module. The battery is controlled by the central controller, and a respective switching state of the at least two battery modules is preset by the scheduler. The state-of-charge monitoring is implemented by a control program within the scheduler. During operation of the battery, a state of each individual energy storage element is monitored by virtue of a respective current flow at a respective energy storage element being determined using continued evaluation of measured values of preset battery parameters which are detected by measuring sensors.
Type:
Application
Filed:
November 4, 2021
Publication date:
May 5, 2022
Applicant:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Inventors:
Eduard Specht, Jan Kacetl, Tomas Kacetl, Malte Jaensch, Daniel Simon, Stefan Götz
Abstract: A method for actuating contactors in a traction system. The traction system includes an AC battery, an electric motor, at least one peripheral unit, a plurality of voltage and current sensors, a plurality of contactors, which are arranged in electrical connections to the AC battery and to the electric motor and to the at least one peripheral unit, and a controller having a hardware-programmable processor unit on which a control program for actuating the contactors is configured at the start of operation. After the configuration, a fixed semiconductor circuit structure relating to the actuation of the contactors is available to the processor unit. The traction system has multiple modes of operation. A respective mode of operation is predefined by a general vehicle controller. A respective mode of operation has a plurality of states formed by at least one respective target state and at least one intermediate state.
Type:
Application
Filed:
November 4, 2021
Publication date:
May 5, 2022
Applicant:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Inventors:
Daniel Simon, Hermann Helmut Dibos, Eduard Specht
Abstract: An engine hood drive for an engine hood system of a motor vehicle includes a drive unit for delivering a torque at a predetermined adjusting angle between a passive position and an active position. A drive lever is connected in a torque-transmitting manner to the drive unit for pivoting between the passive position and the active position and which has an actuating end. A driving slot has a guide receiver for the actuating end of the drive lever. The driving slot is pivotable about a flap hinge for an engine hood at a predetermined flap angle between a closed position and an open position. The driving slot is transferrable in the direction of the open position as a result of a pivoting movement of the drive lever from the direction of the passive position in the direction of the active position.
Type:
Application
Filed:
October 27, 2021
Publication date:
May 5, 2022
Applicant:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Abstract: An exhaust gas system for a motor vehicle includes an exhaust gas burner and a pressure sensor for sensing flame formation in the exhaust gas burner.
Type:
Application
Filed:
September 16, 2021
Publication date:
May 5, 2022
Applicant:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Inventors:
Sebastian Hemminger, Rico Fischer, Steffen Leicht, Lukas Engin, Markus Timmer
Abstract: A method for a safety concept for an AC battery, in which the AC battery includes a central controller, a plurality of battery modules which respectively have a power board with a plurality of switching states, a plurality of contactors, a plurality of current sensors, a fault loop and a high-speed bus and is connected to a traction machine. The central controller has a hardware-programmable processor unit with at least one microprocessor core on which a control program is configured to control the battery modules, the plurality of contactors and the fault loop. A state machine is implemented by the control program. The battery modules are connected, starting from the central controller, via the high-speed bus and the fault loop. If an abort fault occurs, the AC battery is changed to a safe operating state. The safe state is achieved at least by emergency disconnection of the central controller.
Type:
Application
Filed:
November 4, 2021
Publication date:
May 5, 2022
Applicant:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Inventors:
Harald Schöffler, Sven Lill, Hermann Helmut Dibos, Daniel Simon, Eduard Specht, Christian Korte, Jan Kacetl, Tomas Kacetl
Abstract: A measurement apparatus has a current sensor and at least one A/D converter, which current sensor has at least two channels (CH1, CH2), via which channels (CH1, CH2) the current sensor (30) respectively provides a measurement signal (CH1_SIG, CH2_SIG) characterizing the current. The at least two channels (CH1, CH2) include a first channel (CH1) and a second channel (CH2), which second channel (CH2) is designed to measure a greater maximum current than the first channel (CH1). Also described is a method for measuring a current flowing through a conductor by way of the measurement apparatus.
Type:
Application
Filed:
November 4, 2021
Publication date:
May 5, 2022
Applicant:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Inventors:
Sven Lill, Harald Schöffler, Daniel Simon
Abstract: A method for carrying out an on-board diagnostic function of a vehicle includes activating an on-board diagnostic function of the vehicle and subjecting a predefined gas pedal value of the vehicle to low-pass filtering in order to obtain a smoothed gas pedal value.
Type:
Grant
Filed:
July 18, 2019
Date of Patent:
May 3, 2022
Assignee:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Inventors:
Philip Jost, Thomas Melzig, Markus Reiber
Abstract: The invention describes a pinching device for controlling flows in elastic tube lines. The pinching device comprises two wheels, wherein the first wheel is designed as an eccentric wheel and is fastened eccentrically on a drive shaft and the second wheel is fixed in a predefined position relative to the eccentric wheel, wherein the position of the second wheel can be adjusted. The eccentric wheel can be rotated via the drive shaft about the eccentric axis of the eccentric wheel in the direction of the second wheel in order to pinch a tube positioned between the two wheels.
Abstract: A high-voltage battery having a plurality of battery modules, coolant-carrying heat sinks for cooling the battery modules, a coolant supply line for supplying the coolant to the heat sinks via supply connections and discharge connections for discharging the coolant from the heat sinks to a coolant discharge line. In this high-voltage battery, the supply connections and the discharge connections respectively form a coolant distributor. The respective coolant distributor is connected to the heat sinks of the respective battery module.
Type:
Application
Filed:
September 21, 2021
Publication date:
April 28, 2022
Applicant:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Inventors:
Philipp Kellner, Sascha Mostofi, Christopher Volkmer, Dieter Schiebel, Immanuel Vogel, Adrian Starczewski
Abstract: A traction battery module has a housing body having four side walls and two end walls, and a plurality of cell elements which are arranged in the housing body, are arranged parallel to one another and parallel to two of the four side walls and are combined to form a cell element stack. A respective holding frame is positioned at the two end-side longitudinal ends of the cell element stack, on which holding frame the longitudinal ends of the cell elements are held such that the cell element stack is spaced apart in all four transverse directions from the four side walls. Each holding frame has a spring arrangement on its spring side facing a side wall and does not have a spring arrangement on its fixed side opposite the spring side. The holding frame is pressed by the spring arrangement onto the side wall assigned to the fixed side.
Type:
Application
Filed:
October 13, 2021
Publication date:
April 28, 2022
Applicant:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Inventors:
Philipp Kellner, Dieter Schiebel, Immanuel Vogel, Sascha Mostofi, Christopher Volkmer, Adrian Starczewski
Abstract: An optical position-measuring device for sensing a relative position of two objects, each object being connected to a grating. The optical position-measuring device is configured such that, at one of the gratings, an illumination beam emitted from a light source is split into two sub-beams which, in respective scanning beam paths following the splitting, experience different polarization-optical effects and recombine at one of the gratings. After the differently polarized sub-beams are recombined, a plurality of phase-shifted, displacement-dependent scanning signals are generatable from a resulting signal beam in a detection unit. No separate polarization-optical components are disposed in the scanning beam paths of the sub-beams between splitting and recombination.
Abstract: The invention relates to an assembly (100) of a strip for connecting a leaf to a frame in an articulated manner about a hinge axis (S), comprising an installation part (10) which can be installed on an installation side of the leaf or the frame, a strip tab (20) which can be secured to the installation part (10), and a first adjustment means (50), by means of which the strip tab (20) can be pivoted relative to the installation part (10) in an adjustment range (J) about a pivot axis (B) extending parallel to the hinge axis (S), wherein, of the installation part (10) and the strip tab (20), one has a securing groove (31) with a groove opening (32) and a groove longitudinal axis (A), which extends parallel to the hinge axis (S), and the other of the installation part (10) and the strip tab (20) has a securing protrusion (35) which engages into the securing groove (31).
Abstract: An electronic vaporizer includes a main unit, an atomizer and a mouthpiece. The atomizer is removably coupled to the main unit. The mouthpiece is removably coupled to the atomizer. The atomizer includes an atomizer base, a heating electrode coupled to the atomizer base, a temperature sensing electrode coupled to the atomizer base, a heating element electrically coupled to the heating electrode and the temperature sensing electrode, and a heating crucible thermally coupled to the heating element. The heating element includes a heating element base, a heating circuit encapsulated within the heating element base and a temperature sensing circuit encapsulated within the heating element base.
Type:
Application
Filed:
June 15, 2021
Publication date:
April 21, 2022
Applicant:
Dr. Dabber Inc.
Inventors:
Jamie Michael Rosen, Christopher Martin Ortega, Pantelis Costas Ataliotis
Abstract: A milling head for a ball track milling cutter includes an imaginary center axis, a first, working-side end and a second, clamping-side end opposite the first end when viewed along the central axis, and comprising at least one geometrically defined cutting edge, extending along a cutting edge profile of the cutting edge from a first cutting edge end facing the first end of the milling head in the direction of the second end of the milling head up to a second cutting edge end facing the second end of the milling head, wherein at least one cutting edge is formed as an intersecting line between the rake face associated with at least one cutting edge and a first flank face associated with at least one cutting edge, wherein at least one cutting edge is assigned a negative rake angle, a first clearance angle and a wedge angle.
Type:
Grant
Filed:
March 15, 2018
Date of Patent:
April 19, 2022
Assignee:
Mapal Fabrik für Praäzisionswerkzeuge Dr. Kress KG
Abstract: An exhaust-gas tract for a motor vehicle has an exhaust-gas burner that includes an air inlet connection for the introduction of air into the exhaust-gas burner. The air inlet connection has a connection piece in which a check valve for the closure of the connection piece is arranged. The air inlet connection has an air inlet flange which connects the connection piece to a combustion chamber of the exhaust-gas burner and which seals off the combustion chamber. A motor vehicle incorporates the exhaust-gas tract.
Type:
Application
Filed:
September 8, 2021
Publication date:
April 14, 2022
Applicant:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft