Patents Assigned to BMW
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Patent number: 11592490Abstract: In a method for estimating a voltage of a battery a given electrochemical battery model is provided, wherein one parameter of the electrochemical battery model is an open circuit potential. The open circuit potential is linearized. The voltage of the battery is estimated by means of the electrochemical battery model with the linearized open circuit potential.Type: GrantFiled: June 28, 2016Date of Patent: February 28, 2023Assignees: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, BMW CANADA INC.Inventors: Mohammed Farag, Benno Schweiger, Saeid Habibi
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Patent number: 11518227Abstract: A battery box for a motor vehicle for receiving battery cells has a structural frame with at least two structural components joined to one another at the end face. Each structural component has at least one profile segment that is partially hollow and has a substantially L-shaped cross section. A reinforcement element for absorbing collision energy in the event of a collision is arranged within at least one of the profile segments. The reinforcement element is a molded part having a plurality of open cells, which are arranged adjacent to one another and with their longitudinal extent substantially parallel to one another. When the battery box is mounted in the motor vehicle, the open cells are oriented with their longitudinal extent substantially parallel to the transverse direction of the vehicle.Type: GrantFiled: August 1, 2019Date of Patent: December 6, 2022Assignees: Linde + Wiemann SE & Co. KG, BMW AGInventors: Werner Schmidt, Alex Zeiser-Rasumak
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Patent number: 11333710Abstract: In a method for estimating a voltage of a battery a given battery model (BM) is provided, wherein the given battery model (BM) is a single particle model. A C-rate of the battery is determined. The battery model (BM) is adapted based on the C-rate. The voltage of the battery is estimated by means of the adapted battery model (BM).Type: GrantFiled: June 28, 2016Date of Patent: May 17, 2022Assignees: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, BMW CANADA INC.Inventors: Benno Schweiger, Matthias Fleckenstein, Edwin Knobbe, Mohammed Farag, Saeid Habibi
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Publication number: 20210170853Abstract: A battery box for a motor vehicle for receiving battery cells has a structural frame with at least two structural components joined to one another at the end face. Each structural component has at least one profile segment that is partially hollow and has a substantially L-shaped cross section. A reinforcement element for absorbing collision energy in the event of a collision is arranged within at least one of the profile segments. The reinforcement element is a molded part having a plurality of open cells, which are arranged adjacent to one another and with their longitudinal extent substantially parallel to one another. When the battery box is mounted in the motor vehicle, the open cells are oriented with their longitudinal extent substantially parallel to the transverse direction of the vehicle.Type: ApplicationFiled: August 1, 2019Publication date: June 10, 2021Applicants: Linde + Wiemann SE & Co. KG, BMW AGInventors: Werner SCHMIDT, Alexander ZEISER-RASUMAK
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Patent number: 10941478Abstract: An arc wire spraying method includes conveying at least two wires out of respective lance nozzles of a wire conveying device by means of the wire conveying device, applying current to the two wires to form an arc for melting the ends of the two wires, and applying airflow to the arc in the direction transverse to the longitudinal direction of the wire conveying device by means of an airflow applying device so as to spray the melted wire material toward a surface to be sprayed. The airflow applying device rotationally applies the airflow around the longitudinal direction of the wire conveying device. Parameters for spraying are variably adjusted along the rotating direction of the airflow applying device. The airflow is rotationally applied at a varying rotating speed.Type: GrantFiled: June 20, 2017Date of Patent: March 9, 2021Assignee: BMW Brilliance Automotive Ltd.Inventors: Franz Schwarz, Stefan Wagner, Jingyuan Du
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Patent number: 10914385Abstract: A method for preparing extruded material for processing to form sealings and/or edge protection strips on vehicle bodies, where the extruded material to be prepared, which is substantially of an elastomer substance, includes a covering strip protecting an adhesive layer and extending in the longitudinal direction of the extruded material. The covering strip has sub-sections that are connected to each other on the abutment ends thereof. The covering strips are detached from the adhesive layer and are reconnected to the adhesive layer, optionally in such a way that they are offset to the longitudinal direction of the extruded material. If the offsetting is carried out, the abutment ends of the sub-sections of the covering strip are arranged such that they are offset in relation to the original position thereof on the adhesive layer.Type: GrantFiled: October 11, 2017Date of Patent: February 9, 2021Assignees: CQLT SAARGUMMI TECHNOLOGIES S.À.R.L., BMW AGInventors: Christian Kast, Andreas Hinz, Christian Ruhland
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Patent number: 10865674Abstract: The present invention relates to an exhaust gas heat exchanger capable of controlling the cooling performance. The exhaust gas heat exchanger includes: a cooler through which cooling water flows and in which a plurality of gas tubes is provided to allow exhaust gas to flow; an intake and exhaust block including an intake part, a supply line, a discharge line, a bypass line, and a first flap; a U-turn block including an inflow part, a re-cooling line, a release line, and a second flap; and an air duct.Type: GrantFiled: September 26, 2017Date of Patent: December 15, 2020Assignees: KORENS CO., LTD., BMW AGInventor: Hyung Geun Cho
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Patent number: 10316742Abstract: A turbocharger system can include a housing that includes a through bore, a plurality of lubricant bores, a plurality of lubricant bore to through bore openings and a recessed compressor-side surface that defines in part a passage that fluidly couples at least two of the lubricant bores; a rolling element bearing unit disposed at least in part in the through bore of the housing; and, a plate that covers at least a portion of the recessed compressor-side surface of the housing.Type: GrantFiled: May 13, 2016Date of Patent: June 11, 2019Assignees: Garrett Transportation I Inc., BMW AGInventors: Raphaël Hettinger, Fréderic Daguin, Raphaël Boileau, Magali Capelli, Pascal Simon, Nicolas Gaineton, Erich Blumenschein, Raphael Hofer, Michael Reichhart, Georg Risch, Lorenz Steinwender, Florian Grün, István Gódor
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Publication number: 20190162791Abstract: In a method for estimating a voltage of a battery a given electrochemical battery model is provided, wherein one parameter of the electrochemical battery model is an open circuit potential. The open circuit potential is linearized. The voltage of the battery is estimated by means of the electrochemical battery model with the linearized open circuit potential.Type: ApplicationFiled: June 28, 2016Publication date: May 30, 2019Applicants: Bayerische Motoren Werke Aktiengesellschaf, BMW Canada lnc.Inventors: Mohammed FARAG, Benno SCHWEIGER, Saeid HABIBI
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Patent number: 10069216Abstract: The invention relates to a grounding device (10) for a battery (100) of a vehicle, comprising a connection section (20) for connecting electric wiring (110) to the battery (100), a grounding section (30) for connecting to a ground (120) of the vehicle, and a contact section (40) for connecting to an external power source, characterized in that the contact section (40) is embodied at least sectionally by way of folding over the material of the grounding device (10).Type: GrantFiled: December 23, 2013Date of Patent: September 4, 2018Assignees: Intercable GmbH, Hella KGaA Hueck & Co., Bayrische Motorenwerke Aktiengesellschaft (BMW)Inventors: Marco Unterhalt, Waldemar Ziebarth
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Publication number: 20170328273Abstract: A turbocharger system can include a housing that includes a through bore, a plurality of lubricant bores, a plurality of lubricant bore to through bore openings and a recessed compressor-side surface that defines in part a passage that fluidly couples at least two of the lubricant bores; a rolling element bearing unit disposed at least in part in the through bore of the housing; and, a plate that covers at least a portion of the recessed compressor-side surface of the housing.Type: ApplicationFiled: May 13, 2016Publication date: November 16, 2017Applicants: Honeywell International Inc., BMW AGInventors: Raphaël Hettinger, Fréderic Daguin, Raphaël Boileau, Magali Capelli, Pascal Simon, Nicolas Gaineton, Erich Blumenschein, Raphael Hofer, Michael Reichhart, Georg Risch, Lorenz Steinwender, Florian Grün, István Gódor
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Publication number: 20170143057Abstract: The present invention is clothing with foldable portions to provide access to the wearer with the wearer not having to stand from a chair or bed. The present invention includes at least one releasable seam that may be placed in a secured or opened position, so that when the releasable seam is placed in the open position, the clothing material may be folded in a manner to allow access to the wearer without the need to remove the clothing.Type: ApplicationFiled: November 9, 2016Publication date: May 25, 2017Applicant: BMW Concepts, LLCInventor: Brenda Carol Morris-Wilton
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Patent number: 9460628Abstract: A method for monitoring a motor vehicle includes: monitoring whether a speed of the motor vehicle indicates a stopping condition of the motor vehicle; detecting whether at least one vehicle operating condition indicating an imminent unintentional acceleration of the vehicle exists; and triggering a fault response if (i) the vehicle is in the stopping condition and (ii) the at least one vehicle operating condition indicating an imminent unintentional acceleration of the vehicle exists.Type: GrantFiled: July 21, 2014Date of Patent: October 4, 2016Assignees: ROBERT BOSCH GMBH, BMW AGInventors: Magnus Oppelland, Matthias Schueler, Juergen Binder, Florian Oesterreicher, Dalibor Kovac
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Publication number: 20150025765Abstract: A method for monitoring a motor vehicle includes: monitoring whether a speed of the motor vehicle indicates a stopping condition of the motor vehicle; detecting whether at least one vehicle operating condition indicating an imminent unintentional acceleration of the vehicle exists; and triggering a fault response if (i) the vehicle is in the stopping condition and (ii) the at least one vehicle operating condition indicating an imminent unintentional acceleration of the vehicle exists.Type: ApplicationFiled: July 21, 2014Publication date: January 22, 2015Applicants: ROBERT BOSCH GMBH, BMW AGInventors: Magnus OPPELLAND, Matthias SCHUELER, Juergen BINDER, Florian OESTERREICHER, Dalibor KOVAC
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Patent number: 8022677Abstract: An electrical device having a generator, e.g., for use in the vehicle electrical system of a motor vehicle, includes a controller for controlling the generator voltage. In the device, an area is provided in which a voltage control is carried out, and other areas are provided in which a torque control is carried out.Type: GrantFiled: December 7, 2004Date of Patent: September 20, 2011Assignees: Robert Bosch GmbH, Daimler Chrysler AG, BMW AGInventors: Xaver Laufenberg, Dominique Eynius, Helmut Suelzle, Stephan Usbeck, Matthias Spaeth, Miriam Neuser-Hoffmann, Christian Myrzik, Manfred Schmid, Franz Nietfeld, Alexander Thiel, Harald Braun, Norbert Ebner
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Publication number: 20090000865Abstract: The invention relates to a sound-absorbing coating for an elastic structure (1) made of at least two polymers, comprising at least one coating layer (2) closer to the elastic structure (1) and made of at least one polymer A and at least one coating layer (3) farther from the elastic structure (1) and made of at least one polymer B, the latter coating layer (3) being applied immediately on said at least one polymer A so as to form an integral composite effecting a loss factor in the range of from 0.01 to 0.6 in a temperature range of from ?20° C. to +80° C. The invention also relates to a process for preparing such a coating and the use of such a coating for making sound-absorbing coatings, for example on automotive vehicles.Type: ApplicationFiled: August 24, 2004Publication date: January 1, 2009Applicants: BMW AG, SIKA TECHNOLOGY AGInventors: Peter Zisch, Peter Merz, Norman Blank
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Publication number: 20070252560Abstract: An electrical device having a generator, e.g., for use in the vehicle electrical system of a motor vehicle, includes a controller for controlling the generator voltage. In the device, an area is provided in which a voltage control is carried out, and other areas are provided in which a torque control is carried out.Type: ApplicationFiled: December 7, 2004Publication date: November 1, 2007Applicants: ROBERT BOSCH GMBH, DAIMLER CHRYSLER AG, BMW AGInventors: Xaver Laufenberg, Dominique Eynius, Helmut Suelzle, Stephan Usbeck, Matthias Spaeth, Miriam Neuser-Hoffmann, Christian Myrzik, Manfred Schmid, Franz Nietfeld, Alexander Thiel, Harald Braun, Norbert Ebner
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Publication number: 20070213905Abstract: A driver assistance system for motor vehicles having two operating modes is described. In each operating mode different partial functions of the driver assistance system are activated. The driver assistance system also has a control element for activating an operating mode of the driver assistance system, so that an operating mode activated by the control element is activated for the duration of the operation of the control element.Type: ApplicationFiled: May 8, 2007Publication date: September 13, 2007Applicant: BMW Motoren Werke AktiengesellschaftInventors: Kilian Funk, Matthias Kopf
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Publication number: 20070119197Abstract: The invention relates to an air conditioning device for the passenger compartment of a vehicle, said device comprising a first closed loop (BF) which contains an evaporator (BF5), through which an air stream (F) may flow, and in which a first coolant may flow such as to transfer cold to said air stream in the evaporator. According to said invention, the device comprises a second closed loop (BS) in which a second coolant may flow between the evaporator (BF5) and a tank (BS2), such as to receive cold from the first coolant in the evaporator for storing the same in the tank and returning to the air stream in the evaporator, according to the cooling capacity, produced by the first loop and to the air conditioning needs.Type: ApplicationFiled: October 19, 2004Publication date: May 31, 2007Applicants: VALEO CLIMATISATION, BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT (BMW)Inventors: Régine Haller, Didier Loup, Loic Lepetit
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Patent number: 7134683Abstract: An occupant protection device having an inflatable airbag for protecting a vehicle occupant in the rear compartment of a vehicle. The airbag being designed is fastened in the roof region of the vehicle so that, when inflated, the airbag at least partially covers both the side wall and/or the side window of the vehicle and also the rear window and/or the rear wall of the vehicle.Type: GrantFiled: September 30, 2003Date of Patent: November 14, 2006Assignees: Takata-Petri AG, BMW AGInventors: Udo Bendig, Manuela Boin, Georg Rasch, Heinrich Einsiedel, Julius Schluppkotten