Patents Assigned to Johnson Controls Autobatterie GmbH & Co. KGaA
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Patent number: 8932755Abstract: The invention relates to performance improvements in lead accumulators and lead-acid batteries by admixing so-called expanders or spreading materials to the active negative materials. Succinates are proposed as a new synthetic and consequently chemically clearly defined spreading means that can be used in place of lignin sulphonates, particularly iminodisuccinates or succinyl groups or oligomers containing iminosuccinyl groups or polymer compounds, individually or in any mixtures.Type: GrantFiled: October 28, 2009Date of Patent: January 13, 2015Assignee: Johnson Controls Autobatterie GmbH & Co. KGaAInventor: Frank Johns
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Patent number: 8883353Abstract: The invention relates to a rolled electrode for a storage battery, wherein the electrode (10) is of substantially plate-like design and has a frame (12, 13, 15, 17) with a grid (16) arranged therein. A contact lug (14) for connecting the electrode to a battery pole is also provided on the frame (12, 13, 15, 17). Electrodes of this type are used, for example, in lead-acid storage batteries for vehicles, for example as a starter battery. The intention is to specify an electrode with improved electrical and mechanical properties and also possible ways of producing said electrode. To this end, the frame (12, 13, 15, 17) and/or the contact lug (14) in the electrode according to the invention have/has a greater thickness than the grid (16) arranged therein, at least in specific regions. A machine for producing such an electrode and a production method are also specified.Type: GrantFiled: October 28, 2009Date of Patent: November 11, 2014Assignee: Johnson Controls Autobatterie GmbH & Co. KGaAInventor: Peter Streuer
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Patent number: 8859135Abstract: The invention relates to a battery, particularly a lead storage battery, having at least one battery cell connector element (20) comprising a substantially prismatic base body (22) extending along a longitudinal axis (L) for connection to a plurality of pole flanges on a lower face (26) of the base body (22) and a contact lug (24) disposed adjacent to a contact-lug-side end face (30) of the base body (22) on the side of the contact lug, said contact lug being connected to the base body as one piece. A second groove (46) formed in the base body (22) and running to the lower face (26) is provided according to the invention.Type: GrantFiled: May 6, 2008Date of Patent: October 14, 2014Assignee: Johnson Controls Autobatterie GmbH & Co. KGaAInventors: Peter Streuer, Ingo Koch, Dirk Oldenburg
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Patent number: 8846228Abstract: The invention relates to a cover part (1) of an electrochemical accumulator (40), which cover part is designed to form an upper covering of the housing (1, 30) of the accumulator (40), the cover part (1) having a plurality of filling orifices (2, 3), to be closed by means of closing plugs, for filling the housing with liquid electrolyte, characterized in that the filling orifices (2, 3) are arranged so as to be offset to one another in at least two rows (8, 9) lying next to one another. The invention relates, moreover, to an accumulator having a cover part of this type.Type: GrantFiled: January 9, 2013Date of Patent: September 30, 2014Assignee: Johnson Controls Autobatterie GmbH & Co. KGAAInventors: Peter Streuer, Anne-Laure Ledoux, Karsten Strassburg, Julius Martin Schwab
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Patent number: 8822063Abstract: A battery, in particular a lead-acid rechargeable battery, having at least one battery cell connecting element, which has a connector, which has at least one side surface, for connection to at least one plate on a lower face of the connector, and a welding lug, which is electrically conductively connected to the connector and has a recess which is bounded by a boundary, wherein, in a section which is adjacent to the side surface of the connector, the boundary has a profile which corresponds to a contour of the side surface of the connector.Type: GrantFiled: October 25, 2007Date of Patent: September 2, 2014Assignee: Johnson Controls Autobatterie GmbH & Co. KGAAInventors: Dirk Oldenburg, Peter Streuer
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Publication number: 20140030585Abstract: The invention relates to a cover part (1) for a rechargeable battery, with the cover part (1) being produced from plastic and having at least one sleeve-like connecting socket (2) for making electrical contact with the rechargeable battery, with a lower section (26) of the connecting socket (2) being embedded in the plastic material of the cover part (1), wherein a plurality of sliding elements (3), which are in the form of strips and are separated from one another over the internal circumference of the connecting socket (2), are arranged on the inside of the connecting socket (2).Type: ApplicationFiled: July 27, 2012Publication date: January 30, 2014Applicant: Johnson Controls Autobatterie GmbH & Co. KGaAInventor: Peter Streuer
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Patent number: 8608005Abstract: The invention relates to a valve plug (1) for sealing a container opening, comprising a valve body (2) that can be placed on the container opening and is made of a first, rigid plastic material and a valve element (3) that is integrally connected to the valve body (2) and made of a second, elastic plastic material, which is more elastic than the first plastic material, wherein the valve element (3) has a sealing surface section (6) that can be placed in a sealing manner on a contact edge and a connecting part (8), which extends from a sealing surface section (6) radially through an opening in the valve body (2) to a retaining section (10) held on the outer circumference of the valve body, wherein the sealing surface section (6) is held by the connecting part without axial support of the sealing surface section (6).Type: GrantFiled: April 30, 2010Date of Patent: December 17, 2013Assignee: Johnson Controls Autobatterie GmbH & Co. KGaAInventors: Peter Streuer, Karl-Heinz Pietziekates
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Patent number: 8603656Abstract: A rechargeable battery includes a housing comprising at least two cells that can be filled with an electrolyte. The rechargeable battery includes a cover and a degassing system having openings provided therein. The cover and the degassing system are arranged such that the openings provided in the cover and the degassing system are located above the cells of the rechargeable battery. A sealing plug is provided in each of the openings, the sealing plug having an upper part and a lower part having a splash basket. The upper part covers the openings on the outside of the cover and the lower part extends in the direction of the cells. The splash basket surrounds a cavity and has slots distributed over its circumference, the slots continuing as far as a free end of the splash basket.Type: GrantFiled: July 30, 2012Date of Patent: December 10, 2013Assignee: Johnson Controls Autobatterie GmbH & Co. KGaAInventor: Peter Streuer
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Patent number: 8586220Abstract: An accumulator with an accumulator housing, having at least one cell changer, with several electrodes and liquid electrolyte in each cell chamber with at least one wall element in the cell chambers to divide the cell chambers into at least two intercommunicating volume chambers. In the lower region of the volume chambers is a communicating connection for the liquid electrolyte between the volume chambers and a pressure equalization connection between the volume chambers is arranged in the upper region of the volume chambers to assure an equivalent air pressure in the intercommunicating volume chambers.Type: GrantFiled: October 2, 2008Date of Patent: November 19, 2013Assignee: Johnson Controls Autobatterie GmbH & Co. KGaAInventors: Ingo Koch, Amo Koerber, Dirk Bremer
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Patent number: 8535827Abstract: The invention relates to a method for converting a separator processing machine for processing separators for a lead accumulator, comprising the steps of ending a supply of a first separator having a first separator width to the separator processing machine and supplying a second separator having a second separator width that differs from the first separator width to the separator processing machine. According to the invention, the separators comprise a base film body extending along a center line and a plurality of primary ribs, which are raised above the base film body along the center line by a primary rib height and are disposed mirror-symmetrically with respect to the center line, wherein the primary ribs of the second separator with respect to the center line are disposed in the same locations as the primary ribs of the first separator.Type: GrantFiled: February 20, 2009Date of Patent: September 17, 2013Assignee: Johnson Controls Autobatterie GmbH & Co. KGaAInventor: Frank Johns
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Patent number: 8528773Abstract: A valve stopper for sealing a vessel opening with a valve body which may be applied to the vessel opening made from a first rigid plastic material and a valve element integrally connected to the valve body made from a second elastic plastic material is disclosed. The valve element has a sealing surface section which may be brought into contact with a support edge and a connector piece, running from the sealing surface section which may be brought into contact with a support edge and a connector piece, running from the sealing surface section to support surface of the valve body facing the vessel opening and at a distance from the interposed valve element.Type: GrantFiled: October 2, 2008Date of Patent: September 10, 2013Assignee: Johnson Controls Autobatterie GmbH & Co. KGaAInventor: Peter Streuer
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Publication number: 20130202949Abstract: The invention relates to a rechargeable battery comprising a battery housing which has a cell cavity, or several cell cavities separated by dividing walls. One or more of the cell cavities have at least one respective positive and negative electrode, separated from each other by at least one separator and a liquid electrolyte. One or more of the cell cavities have a respective wall element, which partitions the respective cell cavity into at least two volume chambers which communicate with one another. At least in the lower regions of the volume chambers, a communicating connection between the volume chambers for the liquid electrolytes is provided and in the upper region of the volume chambers, a pressure compensation connection between the volume chambers for assuring equal air pressure in the volume chambers communicating chambers is provided. Also disclosed is a wall element for such a rechargeable battery, and a battery housing.Type: ApplicationFiled: October 14, 2011Publication date: August 8, 2013Applicant: Johnson Controls Autobatterie GmbH & Co. KGaAInventors: Dirk Bremer, Peter Streuer
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Publication number: 20130125388Abstract: The invention relates to an equipping station (4) for equipping motor vehicle battery housings (23, 61) with sets of electrode plates (41) for manufacturing a motor vehicle battery, wherein the equipping station (4) has at least one feed section (20) for unequipped battery housings (23), at least one discharge section (22) for equipped battery housings (61), at least one apparatus for feeding sets of electrode plates (40) and at least one first equipping section (21), which is arranged between the feed section (20) and the discharge section (22) and in which sets of electrode plates (41) which have been fed by means of the apparatus for feeding sets of electrode plates (40) are Inserted into the battery housing (23), wherein the first equipping section (21) has a base part (24), which acts as a bearing surface for the battery housing (23) during the insertion operation of the sets of electrode plates (41), wherein the base part (24) is formed without a conveying apparatus for the battery housing (23), and theType: ApplicationFiled: August 1, 2011Publication date: May 23, 2013Applicant: Johnson Controls Autobatterie GmbH & Co. KGaAInventor: Roger Loer
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Patent number: 8431268Abstract: The invention relates to a battery, comprising at least one battery cell connecting element (20), which is conductively connected to (a) a connector (28) having a cuboid-like base shape for connecting the same to at least one pole flange on a base (32) of the connector (28), and (b) a welded bracket (30), which is conductively connected to the connector (28), (c) wherein in the installed position of the battery (10) the connector (28) is disposed substantially horizontally, and the welded bracket (30) is disposed substantially vertically, and (d) wherein the connector (28) has a top (34) positioned opposite the base (32) and (c) at least one longitudinal side (36) adjoining the base (32), the welded bracket (30) being connected to the connector (28) on said side. The invention provides that the welded bracket (30) is electrically connected to the connector (28) via at least one contact element (44.1, 44.2) laterally disposed on the welded bracket (30) and leading onto the surface of the connector (28).Type: GrantFiled: March 3, 2008Date of Patent: April 30, 2013Assignee: Johnson Controls Autobatterie GmbH & Co. KGaAInventors: Peter Streuer, Ingo Koch
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Publication number: 20120288739Abstract: A rechargeable battery includes a housing comprising at least two cells that can be filled with an electrolyte. The rechargeable battery includes a cover and a degassing system having openings provided therein. The cover and the degassing system are arranged such that the openings provided in the cover and the degassing system are located above the cells of the rechargeable battery. A sealing plug is provided in each of the openings, the sealing plug having an upper part and a lower part having a splash basket. The upper part, covers the openings on the outside of the cover and the lower part extends in the direction of the cells. The splash basket surrounds a cavity and has slots distributed over its circumference, the slots continuing as far as a free end of the splash basket.Type: ApplicationFiled: July 30, 2012Publication date: November 15, 2012Applicant: Johnson Controls Autobatterie GmbH & Co., KGaAInventor: Peter Streuer
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Patent number: 8252439Abstract: A rechargeable battery includes a housing comprising at least two cells that can be filled with an electrolyte. The rechargeable battery includes a cover and a degassing system having openings provided therein. The cover and the degassing system are arranged such that the openings provided in the cover and the degassing system are located above the cells of the rechargeable battery. A sealing plug is provided in each of the openings, the sealing plug having an upper part and a lower part having a splash basket. The upper part covers the openings on the outside of the cover and the lower part extends in the direction of the cells. The splash basket surrounds a cavity and has slots distributed over its circumference, the slots continuing as far as a free end of the splash basket.Type: GrantFiled: November 12, 2003Date of Patent: August 28, 2012Assignee: Johnson Controls Autobatterie GmbH & Co. KGaAInventor: Peter Streuer