Patents by Inventor Joerg Kaiser
Joerg Kaiser has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20120318551Abstract: A hand-power tool includes at least one oscillation-damping device that has at least one damping spring and a damping mass. The hand-power tool also includes a drive mechanism and a mechanism housing. The mechanism housing has a housing cover which is provided for closing a chamber in which the drive mechanism lies, and the housing cover has at least one fixing mechanism that at least partially fixes the oscillation-damping device in at least one operating state.Type: ApplicationFiled: October 22, 2010Publication date: December 20, 2012Applicant: Robert Bosch GmbHInventors: Axel Kuhnle, Matthias Tauber, Juergen Bochert, Carsten Diem, Willy Braun, Christian Wiedemann, Joerg Kaiser, Patrick Heinen, Roger Hahn, Thomas Speda
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Publication number: 20120301776Abstract: Battery cell 1, in particular flat battery cell, comprising at least one packaging for receiving at least one electric cell, at least one conductor 3, which has at least one base section 4 and at least one contacting section 5, wherein said contacting section is bent relative to the base section 4.Type: ApplicationFiled: April 23, 2012Publication date: November 29, 2012Applicant: LI-TEC BATTERY GMBHInventors: Claus-Rupert Hohenthanner, Joerg Kaiser, Andrea Gutsch, Claudia Brasse, Tim Schaefer
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Publication number: 20120282517Abstract: An electrochemical cell includes at least one electrode stack, which is arranged inside a casing of the electrochemical cell, wherein the electrode stack has at least one first electrode layer and one second electrode layer, wherein a separator layer is arranged between the first electrode layer and the second electrode layer, wherein the first electrode layer has a smaller areal extension than the second electrode layer, and wherein an in particular mechanically stabilizing edge layer is arranged adjacent to the first electrode layer.Type: ApplicationFiled: September 13, 2010Publication date: November 8, 2012Applicant: LI-TEC BATTERY GMBHInventors: Claus-Rupert Hohenthanner, rer nat. Joerg Kaiser
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Publication number: 20120282824Abstract: The invention relates to contacting elements (910) for contacting one or more electrical components, such as e.g. electrochemical energy stores (901, 902), said contacting elements comprising first flat prismatic recesses for receiving the connecting elements of one or more electrical components, especially the conducting leads (903, 904, 905, 906, 907, 908) of one or more electrochemical energy stores, and second flat prismatic recesses for receiving electrical conductors (912, 913, 914, 915). The contacting elements have bores at a right angle to the first and second flat prismatic recesses, said bores receiving fastening means (909, 911).Type: ApplicationFiled: October 20, 2010Publication date: November 8, 2012Applicant: Li-Tec Battery GmbHInventors: Tim Schaefer, Andreas Gutsch, Claus-Rupert Hohenthanner, Joerg Kaiser
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Publication number: 20120282506Abstract: An electrochemical energy storage device (1) comprising a casing (2), in which a plurality of flat galvanic cells (3) are arranged. Between two adjacent flat galvanic cells is in each case, a flat heat conducting body (4) and/or a flat elastic body (5) arranged. Preferably, the flat galvanic cells, the flat heat conducting bodies and/or the flat elastic bodies exert upon each other at the contact surface areas, a force (11) corresponding to a surface pressing, and the casing has a wall with a structure or with structures (8, 9), in which a heat conducting body (4) engages such, that said heat conducting body may not be shiftable in the direction of the force (11), acting on the contact surface areas.Type: ApplicationFiled: August 27, 2010Publication date: November 8, 2012Applicant: LI-TEC BATTERY GMBHInventors: Claus-Rupert Hohenthanner, Claudia Brasse, Andreas Fuchs, Joerg Kaiser, Andreas Gutsch, Tim Schaefer
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Publication number: 20120276456Abstract: Electrolyte, comprising an aprotic solvent, a lithium salt as conducting salt, and an additive, characterized in that the additive is a compound which contains a protonable nitrogen atom and is hydrolysable by water.Type: ApplicationFiled: August 27, 2010Publication date: November 1, 2012Applicant: LI-TEC BATTERY GMBHInventors: Peter Pilgram, Rolf-Walter Terwonne, Denny Thiemig, Joerg Kaiser, Andreas Gutsch
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Publication number: 20120266431Abstract: The control of the operational states of a battery or the electrochemical cells thereof is implemented on the basis of an evaluation of said operational states. Said evaluation is obtained by means of approximation functions with which the evaluation of second operational states are obtained by interpolating measuring data of first operational states.Type: ApplicationFiled: July 28, 2010Publication date: October 25, 2012Applicant: Li-Tec Battery GmbHInventors: Elke Hahn, Joerg Kaiser, Andreas Gutsch
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Publication number: 20120255753Abstract: A hand-power tool includes at least one oscillation-damping device that has at least one damping spring, a damping mass, and a mechanism housing. The oscillation-damping device has at least two retaining parts that at least partly enclose the damping mass.Type: ApplicationFiled: October 22, 2010Publication date: October 11, 2012Applicant: Robert Bosch GmbHInventors: Alex Kuhnle, Matthias Tauber, Juergen Bochert, Carsten Diem, Willy Braun, Christian Wiedemann, Joerg Kaiser, Patrick Heinen, Roger Hahn, Thomas Speda
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Publication number: 20120231304Abstract: A device for cooling an electrochemical energy store, particularly a galvanic cell containing lithium, is provided with a cooling agent (209) which has an extinguishing effect in the event of a fire and which flows through or around the energy store, the housing thereof (201), or parts of the energy store or of the housing thereof.Type: ApplicationFiled: August 19, 2010Publication date: September 13, 2012Applicant: LI-TEC BATTERY GMBHInventors: Joerg Kaiser, Volker Hennige, Holger Mikus, Tim Schaefer
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Publication number: 20120183830Abstract: Battery 1, comprising at least a battery cell 2, which is arranged within a battery housing 3, characterized in that the battery housing 3 is partially filled with a cooling liquid 4. Method for cooling of said battery, wherein at least a portion of the cooling liquid 4 is evaporated.Type: ApplicationFiled: January 28, 2010Publication date: July 19, 2012Applicant: LI-TEC BATTERY GMBHInventors: Tim Schaefer, Andreas Gutsch, Claus-Rupert Hohenthanner, Joerg Kaiser, Holger Mikus
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Publication number: 20120177977Abstract: A battery includes a stack of bipolar individual battery cells, each of which includes an electrode stack and two sheet metal covers bounding the individual battery cell at least in the stacking direction. The electrode stack is connected to at least one of the sheet metal covers by at least one weld. In the region of the at least one weld, the sheet metal cover welded to the electrode stack and/or the sheet metal cover of the adjacent individual battery cell in contact with the sheet metal cover is/are of a set-back design. As a result, the sheet metal covers of adjacent individual battery cells do not have any contact in the region of the at least one weld.Type: ApplicationFiled: July 3, 2010Publication date: July 12, 2012Applicant: Daimler AGInventors: Dirk Schroeter, Jens Meintschel, Martin Ertle, Rainer Kaufmann, Claudia Brasse, Claus-Rupert Hohenthanner, Joerg Kaiser
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Publication number: 20120171559Abstract: The invention relates to a battery housing (1) for receiving one or more battery cells (2), comprising a cover surface (3), a floor surface (4), and a sealing plate (5) disposed between the cover surface and the floor surface. The invention further relates to a retaining frame (10) for a battery cell (2), comprising a floor part (11), a cover part (12), and a sealing part (12) disposed between the floor part and the cover part.Type: ApplicationFiled: March 18, 2010Publication date: July 5, 2012Applicant: LI-TEC BATTERY GMBHInventors: Claus-Rupert Hohenthanner, Joerg Kaiser, Andreas Gutsch, Claudia Brasse, Tim Schaefer
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Publication number: 20120129037Abstract: The electric energy storage cell according to the invention is provided with: an active part, which is designed and adapted to store electric energy supplied externally and to release stored electric energy to the exterior; a casing consisting of a film material, which surrounds the active part in a gas- and liquid-tight manner; and at least two current collectors that are connected to the active part and are designed and adapted to supply electric current externally to the active part and to release electric current from the active part to the exterior. According to the invention, the part that is surrounded by the casing follows the contours of a prismatic structure with a substantially parallelepipedal form, said structure extending to a substantially lesser extent in a first spatial direction than in the other two remaining spatial directions and substantially defining two opposing, parallel flat faces and four narrow faces that connect the two flat faces.Type: ApplicationFiled: January 26, 2010Publication date: May 24, 2012Applicant: LI-TEC BATTERY GMBHInventors: Claus-Rupert Hohenthanner, Tim Schaefer, Joerg Kaiser
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Publication number: 20110207567Abstract: A tensioning element of a traction drive, which has a cylindrical housing. In the housing a piston is guided in a linearly displaceable manner. In order to fasten the tensioning element (1), the housing and the piston correspondingly enclose a respective coupling point. Furthermore, a spring means, which at least in regions surrounds a guide sleeve, is arranged between the components made from plastic. The piston is guided in a linearly displaceable manner in the cylinder by a plain bearing bush. For the purpose of positional orientation and for limiting the stroke, a pin, which is inserted in the piston, engages in a longitudinal slot in the cylinder in a form-fitting manner.Type: ApplicationFiled: October 27, 2009Publication date: August 25, 2011Applicant: SCHAEFFLER TECHNOLOGIES GMBH & CO. KGInventor: Joerg Kaiser
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Patent number: 7993771Abstract: An accumulator comprises at least one galvanic cell and a receiving device for supporting the galvanic cell(s) of the accumulator. The receiving device comprises at least one protecting wall for receiving energy by means of elastic and/or plastic deformation. The protecting wall encases the at least one galvanic cell at least partially and has a thickness which is at least partially less than about 1/10 of the characteristic edge length of the at least one galvanic cell.Type: GrantFiled: July 19, 2010Date of Patent: August 9, 2011Assignee: Li-Tec Battery GmbHInventors: Andreas Gutsch, Holger Mikus, Joerg Kaiser, Claus-Rupert Hohenthanner, Tim Schaefer
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Publication number: 20110177385Abstract: A current collector (1) according to the invention has at least one substantially plate-like and preferably thin-walled core region (2). This core region contains at least one electrically conductive third material. The current collector also has a first surface region (3) comprising at least one first material. The current collector also has a second surface region (4) comprising at least one second material. In this case, the electrical conductivity of the first surface region is lower than that of the second surface region. Furthermore, this first surface region is bounded and/or spatially separated from this second surface region.Type: ApplicationFiled: July 8, 2009Publication date: July 21, 2011Applicant: Li-Tec Battery GmbHInventors: Jörg Kaiser, Claus-Rupert Hohenthanner, Günter Eichinger, Heike Schöne, Beatrice Schäfer, Mykola Polyakov, Tim Schäfer
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Publication number: 20110139477Abstract: The invention is based on a handheld power tool, having at least one vibration-cancelling device that has at least one cancellation spring and one cancellation mass. It is proposed that the cancellation mass is constructed of at least one first mass part and at least one second mass part.Type: ApplicationFiled: December 2, 2010Publication date: June 16, 2011Inventors: Axel KUHNLE, Matthias Tauber, Juergen Bochert, Carsten Diem, Willy Braun, Christian Wiedemann, Joerg Kaiser, Patrick Heinen, Roger Hahn, Thomas Speda
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Publication number: 20110059353Abstract: An accumulator comprises at least one galvanic cell and a receiving device for supporting the galvanic cell(s) of the accumulator. The receiving device comprises at least one protecting wall for receiving energy by means of elastic and/or plastic deformation. The protecting wall encases the at least one galvanic cell at least partially and has a thickness which is at least partially less than about 1/10 of the characteristic edge length of the at least one galvanic cell. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.Type: ApplicationFiled: July 19, 2010Publication date: March 10, 2011Applicant: Li-Tec Battery GmbHInventors: Andreas GUTSCH, Holger MIKUS, Joerg KAISER, Claus-Rupert HOHENTHANNER, Tim SCHAEFER
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Publication number: 20100273591Abstract: A spring element that is designed for a flexible drive of an internal combustion engine. The spring element has a cylinder, in which a piston is guided in a linearly displaceable manner, a force being applied to the piston by spring means. Corresponding fixing eyes are respectively allocated to the cylinder and the piston for fixing the spring element. A transverse pin is associated with the piston to limit the travel of the spring element. The pin engages in a positive fit with backlash in a longitudinal guiding element of the cylinder.Type: ApplicationFiled: December 9, 2008Publication date: October 28, 2010Applicant: SCHAEFFLER TECHNOLOGIES GMBH & CO. KGInventors: Herbert Graf, Patrick Jahnke, Joerg Kaiser, Stefan Mack, Gerhard Prosch, Christoph Rost
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Publication number: 20100200751Abstract: This invention relates to a thermal imaging camera comprising a thermal imaging sensor and a cover plate that can be displaced between an open and a closed position by means of an electric drive. The invention is characterized in that the open and the closed position of the cover plate (1) form respectively self-locking end positions and that an electric drive is provided to switch between the end positions, said drive being supplied with no current in the self-locking end positions.Type: ApplicationFiled: September 2, 2008Publication date: August 12, 2010Applicant: TESTO AGInventors: Patrick Zahn, Jörg Kaiser, Martin Stratmann, Karl Schuler