Patents Assigned to Temic Automotive Electric Motors GmbH
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Patent number: 9172121Abstract: The invention relates to a battery holder (1) for galvanic cells, in which a first honeycomb structure (2.1 to 2.n), comprising a lower and an upper basic cooling body (3.1, 3.2) and at least one intermediate cooling body (4), is provided, wherein in each case, galvanic cells can be arranged on a cell level (5.1 to 5.n) in each case between one of the basic cooling bodies (3.1, 3.2) and one of the intermediate cooling bodies (4) and/or between two of the intermediate cooling bodies (4), wherein the galvanic cells of one of the cell levels (5.1 to 5.n) are displaced to the side to the galvanic cells of at least one adjacent cell level (5.1 to 5.n) by half the width of a galvanic cell, and wherein the intermediate cooling body (4) and the basic cooling bodies (3.1, 3.2) are formed in an area between the galvanic cells according to the outer contours of the galvanic cells, and wherein each of the cooling bodies (3.1, 3.Type: GrantFiled: August 23, 2006Date of Patent: October 27, 2015Assignee: Temic Automotive Electric Motors GmbHInventors: Nevzat Güner, Swen Wiethoff, Knut Welke, Sönke Gürtler, Rogelio Villarroel, Martin Voss, Reinhard Kassen, Reinhard Ganghofner, Michael Keller, Peter Birke, Axel Rudorff
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Patent number: 8669001Abstract: A device for joining and storing energy storage cells having a flexible envelope and which are arranged in a rigid housing having a window opening on a planar side thereof and two openings for the metallic current leads of the energy storage cell. The device includes a sheet metal frame in which the energy storage cells are inserted and in which a heat sink is arranged.Type: GrantFiled: March 5, 2008Date of Patent: March 11, 2014Assignee: Temic Automotive Electric Motors GmbHInventors: Jens Unterdörfer, Peter Birke, Swen Wiethoff, Michael Keller
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Patent number: 8564244Abstract: The invention relates to a battery with battery cells and a method for monitoring and controlling the battery cells of the battery. The battery has a plurality of battery cell stacks which are connected in series. A battery cell stack may have an individual battery cell or may be constructed from battery cells which are connected in parallel. Sensors monitor the charge state of individual battery cells, individual battery cell stacks, individual pairs of battery cells and/or individual pairs of battery cell stacks. A charge compensation device has a target value table of the permissible charge state of individual battery cells. The charge compensation device varies the charge compensation depending on the charge state and, when the target value for the charge state of individual battery cells is reached, the charge compensation of the battery cells is interrupted.Type: GrantFiled: June 4, 2009Date of Patent: October 22, 2013Assignee: Temic Automotive Electric Motors GmbHInventors: Stefan Tillmann, Nevzat Güner, Markus Schweizer-Berberich, Torsten Stichowski
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Patent number: 8343648Abstract: An energy storage cell having a flexible envelope, which cell is attached flat to a heat-conducting plate.Type: GrantFiled: March 5, 2008Date of Patent: January 1, 2013Assignee: Temic Automotive Electric Motors GmbHInventors: Jens Unterdörfer, Peter Birke, Swen Wiethoff, Reinhard Kassen, Nevzat Güner, Stefan Tillmann, Markjus Schweizer-Berberich, Michael Keller
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Patent number: 8292013Abstract: The invention relates to a drive system for a motor vehicle comprising an internal combustion engine and at least one electric machine, said vehicle also being provided with at least one vehicle electric system for electric power supply. In addition, the drive system is provided with at least one energy accumulator with several energy accumulator cells and a control assembly for controlling different operating modes of the motor vehicle.Type: GrantFiled: October 10, 2006Date of Patent: October 23, 2012Assignees: Conti Temic Microelectronic GmbH, Temic Automotive Electric Motors GmbHInventors: Peter Birke, Michael Keller
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Patent number: 8105708Abstract: A heat exchanger is connected to at least one energy storage cell of an energy storage device in a heat-conducting manner. The energy storage device is enclosed by a housing. The energy storage cells have at least one safety pressure release valve or burst opening for the release of gases to the outer environment. The heat exchanger at least partially forms at least one side of the housing and has holes that connect the safety pressure releases of the energy storage cells with the environment.Type: GrantFiled: December 13, 2006Date of Patent: January 31, 2012Assignee: TEMIC Automotive Electric Motors GmbHInventors: Axel Rudorff, Nevzat Guener
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Publication number: 20100282529Abstract: An electrochemical cell with a pair of electrodes arranged as a stack of flat electrode films separated by a separator film, wherein electrode films of each electrode are electrically connected with each other through inner electrode conductors, the inner electrode conductors of the different electrodes are arranged on opposite sides of the electrochemical cell in electrode material-free area of the electrode films, each inner electrode conductor is connected with a separate inner conductor element through a predetermined number of weld points integrated in the electrode material-free area of the respective electrode.Type: ApplicationFiled: April 23, 2008Publication date: November 11, 2010Applicants: TEMIC Automotive Electric Motors GmbH, ENAX Inc.Inventor: Peter Birke
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Publication number: 20100230191Abstract: An electrochemical cell with a cathode electrode and an anode electrode separated by a separator, whereby: the cathode electrode includes at least a two-phase active material based on a lithium-transition metal oxide, and the anode electrode includes at least such a material that the anode electrode has an open circuit voltage curve with a total travel of at least 0.7 V and a steep voltage discharge curve without a saddle point.Type: ApplicationFiled: April 23, 2008Publication date: September 16, 2010Applicants: TEMIC Automotive Electric Motors GmbH, ENAX Inc.Inventors: Peter Birke, Michael Keller, Kazuhiro Takahashi, Hideo Yabe, Kiyoko Abe, Kazunori Ozawa
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Publication number: 20100104937Abstract: An energy storage cell having a flexible envelope, which cell is attached flat to a heat-conducting plate.Type: ApplicationFiled: March 5, 2008Publication date: April 29, 2010Applicant: Temic Automotive Electric Motors GmbHInventors: Jens Unterdörfer, Peter Birke, Swen Wiethoff, Reinhard Kassen, Nevzat Güner, Stefan Tillmann, Markus Schweizer-Berberich, Michael Keller
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Publication number: 20090091184Abstract: A motor vehicle with a number of consumers (10) which are operated with electric energy via the on-board network (8) and a main energy storage unit (4) and a capacitive auxiliary energy storage unit (6) is designed to enable a greater range of utilisation of electric energy and a significant increase in the service life of the main energy storage unit (4). For this purpose, according to the invention, the auxiliary energy storage unit (6) is connected on the consumer side with the on-board network (8) via a four-quadrant DCDC converter (14).Type: ApplicationFiled: February 21, 2007Publication date: April 9, 2009Applicant: TEMIC AUTOMOTIVE ELECTRIC MOTORS GMBHInventor: Axel Rudorff
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Publication number: 20090075158Abstract: The invention relates to a heat exchanger (1) for an energy storage device (3) consisting of at least one energy storage cell (2), wherein said heat exchanger is connected to at least one energy storage cell (2) of the energy storage device (3) in a heat-conducting manner, wherein the energy storage device (3) is enclosed by a housing (4) and wherein the energy storage cells (2) comprise at least one safety pressure release valve (5) for the release of gases to the outer environment. The heat exchanger (1) forms at least partially at least one housing side and has holes (6) that serve to connect the safety pressure release valves (5) of the energy storage cells (2) with the housing environment.Type: ApplicationFiled: December 13, 2006Publication date: March 19, 2009Applicant: TEMIC AUTOMOTIVE ELECTRIC MOTORS GMBHInventors: Axel Rudorff, Nevzat Guener
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Patent number: 7345386Abstract: An electric drive unit includes an electric motor for driving a fan. The motor has an electronic control module. An impeller wheel for producing a working air flow is mounted by bearings on an axle of the electric motor. The hub of the impeller wheel has at least one preferably two walls enclosing a cooling space or cooling space portions. At least one cooling surface of a cooling body is in contact with components of the electronic control module and projects into the cooling space. A gap formed between the hub of the impeller wheel and a carrier section communicates with an inner hub space. Holes (43, 322) communicating with the hub inner space are provided in at least one component of the electric drive unit. When the impeller wheel rotes a convection cooling air flow is established between the gap and the holes.Type: GrantFiled: November 27, 2002Date of Patent: March 18, 2008Assignees: Conti Temic microelectronic GmbH, TEMIC Automotive Electric Motors GmbHInventors: Viktor Dano, Hans-Joachim Fach, Ferdinand Friedrich, Matthias Gramann, Reinhard Orthmann, Hermann Pirner, Thomas Schencke, Thomas Susemihl, Wolfgang Thiel, Dietrich Von Knorre
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Patent number: 7261076Abstract: The invention relates to a method and a control system for driving an electric motor (4) coupled with a crankshaft (2) of an internal combustion engine, in order to position the crankshaft (2) at a starting angle, wherein the control system comprises: a detection device (7) for receiving and/or determining a position angle and/or the rotational speed of the crankshaft (2), and a control unit (5) which is capable of driving the electric motor (4) in a closed loop control mode dependent on the rotational speed of the crankshaft and of positioning the crankshaft (2) at said starting angle after the internal combustion engine (1) is stopped, so that, in the case of a subsequent start, the internal combustion engine (1) is started from this starting angle, wherein the control unit (5) is designed so as to drive the electric motor (4) according to an open loop control mode, below a prespecified rotational speed limit independently of the rotational speed in an open loop control, so that the crankshaft (2) is set toType: GrantFiled: April 14, 2005Date of Patent: August 28, 2007Assignee: Temic Automotive Electric Motors GmbHInventor: Markus Hoevermann
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Patent number: 6958560Abstract: The invention relates to a winding arrangement for an electric machine with a polyphase winding, in which a plurality of coils or coil groups connected in parallel (50, 52, 54, 56) are connected with a conductor rail (40, 42, 44, 46). This makes it possible to connect the coil ends directly and without connecting pieces with the electric power supply. The conductor rails (40, 42, 44, 46) are preferably arranged at one or both face sides of the post of the electric machine below the slot openings, i.e., in the area of the back of the post. Furthermore, the invention is aimed at an corresponding manufacturing method for a winding arrangement of a polyphase winding for an electric machine, in which the coils or coil groups connected in parallel (50, 52, 54, 56) of the winding are connected with one of the conductor rails (40, 42, 44, 46).Type: GrantFiled: February 15, 2002Date of Patent: October 25, 2005Assignee: Temic Automotive Electric Motors GmbHInventors: Georg Holzheu, Ulrich Masberg, Michael Menhart, Andreas Gründl, Bernhard Hoffmann, Reinhard Rasch
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Patent number: 6364004Abstract: A cooling fan, in particular a radiator fan for a motor vehicle, includes an electronically commutated electric motor and an electronics casing (21) with an electronic control for controlling the electric motor. The outer surface of the electronics casing (21) has cooling fins (25), the free ends of which project into the cold air flow produced by the impeller (9) of the fan. The free ends (27) of the cooling fins (25) projecting into the cold air flow have air diverting elements through which a part of the predominantly axial cold air flow produced by the impeller (9) is diverted in a radial direction relative to the impeller (9) and then in the longitudinal direction of other ends (29) of the cooling fins (25) arranged on the surface of the electronics casing (21). This provides effective cooling of the electronics casing.Type: GrantFiled: September 29, 2000Date of Patent: April 2, 2002Assignees: Temic Telefunken microelectronic GmbH, Temic Automotive Electric Motors GmbHInventors: Martin Ehrmann, Dietrich von Knorre
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Patent number: 6300697Abstract: The invention relates to a circuit configuration for connecting the stator windings of a brushless, electronically commutated motor, especially as a drive motor for an automobile fan drive. The configuration comprises a circuit board (63) with conducting paths, each of which is connected to the wire leads of the winding coils of each phase winding and one of which is connected to the ends of winding coils of all of the phase windings. This electronically commutated motor simplifies the interconnection of the stator windings in that the circuit board (63) includes an annular disk-shaped support plate (65) which, together with the stator assembly, is attached by a hub (67) to a bearing support pipe on the motor flange. The conducting paths are made of stamped conductor rails (73, 75, 77, 79) which are fixed on the support plate (65), concentrically to the hub (67).Type: GrantFiled: September 19, 2000Date of Patent: October 9, 2001Assignee: Temic Automotive Electric Motors GmbHInventors: Antje Findeisen, Thomas Kramer, Dietrich Von Knorre
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Patent number: 6283726Abstract: A radial blower, particularly for heating and air-conditioning systems for automobiles, has a spiral blower housing that is provided with an air intake (5) in a housing lateral wall and with an air outlet out of the spiral housing. A blower drive motor for a fan wheel is mounted to the housing with the fan wheel positioned in the spiral housing to face the air intake (5). The fan wheel has a fan ring with fan blades and a hub. The fan ring and the hub are connected to each other by a shell shaped vaulted or dished fan disk, which at least partly surrounds the drive motor. Fan disk openings (43) permit at least a portion of cooling air flowing through the drive motor to be discharged through the disk openings (43) into a blower air discharge chamber (23) in the spiral housing.Type: GrantFiled: March 6, 2000Date of Patent: September 4, 2001Assignee: TEMIC Automotive Electric Motors GmbHInventors: Walter Fackelmann, Heinrich Hillrichs