Patents by Inventor Edgar M. Storm, JR.
Edgar M. Storm, JR. 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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Patent number: 8574320Abstract: A press apparatus for assembly of a battery pack includes a tooling table having an aperture formed therein. The tooling table includes a plurality of index pawls disposed adjacent the aperture. The index pawls militate against the components passing upwardly through the aperture after the components have passed downwardly through the aperture. A first press is disposed on a first side of the tooling table and configured to advance the components downwardly through the aperture and past the index pawls on the tooling table. A second press is disposed on a second side of the tooling table. The second press is configured to retract a distance that the components are pressed downwardly through the aperture and maintain a substantially constant upward force on the components. A third press is disposed on the first side of the tooling table and configured to compress the battery pack to a desired size and load.Type: GrantFiled: April 28, 2010Date of Patent: November 5, 2013Assignee: GM Global Technology Operations LLCInventors: Robert J. Scheuerman, Edgar M. Storm, Jr., Benjamin D. Kaufman, Robert R. Brummond
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Patent number: 8444039Abstract: A welding assembly for forming a weld along a welding interface of a work piece(s) using vibrations includes a welding tool and a thermal barrier. The thermal barrier is at least a chemical and/or mechanical insulating layer positioned adjacent to the welding tool, which minimizes the rate of dissipation of heat generated by the vibrations at or along the welding interface. The welding assembly may also include a wear-resistant layer adjacent to the thermal barrier, which protects the thermal barrier from damage or wear. The welding tool is a portion an anvil assembly and/or a sonotrode assembly. A method of insulating a welding tool includes applying or connecting a thermal barrier to a surface of the welding tool, and minimizing the rate of dissipation of heat generated by the vibrations at or along the welding interface using the thermal barrier, which includes an insulating layer.Type: GrantFiled: December 17, 2010Date of Patent: May 21, 2013Assignee: GM Global Technology Operations LLCInventors: Wayne W. Cai, Paul F. Spacher, Edgar M. Storm, Jr., Xingcheng Xiao, Susan M. Smyth
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Publication number: 20120028098Abstract: A battery pack is described. One embodiment of the battery pack includes a pair of end frames, the end frames having a top and a bottom and a pair of sides, the end frames having a detent on at least one of the sides of the end frames to receive a clamp; a frame positioned between the pair of end frames, the frame having a top and a bottom and a pair of sides, the frame having a ridge on at least one of the sides of the frame; a plurality of battery cells positioned in the frame and the pair of end frames, the plurality of battery cells electrically connected to each other at the top of the frame; and at least one cooling fin positioned between the battery cells. Methods of repairing battery packs are also described.Type: ApplicationFiled: July 30, 2010Publication date: February 2, 2012Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Patrick J. Meehan, Stuart D. Barter, William L. Martz, Megan J. Quick, Rick F. Rourke, Edgar M. Storm, JR., Derek R. Weber
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Publication number: 20110186204Abstract: A method for heating a work piece or a welding interface using a vibration welding system includes positioning the work piece adjacent to a welding tool to define the welding interface and then heating the work piece or the welding interface to within a calibrated threshold temperature using a thermal device, e.g., a heat rod, laser device, or blower. A high-frequency vibration may be applied to form a weld. The work piece may include an adjacent interconnecting member and battery tab. The thermal device may be embedded within the welding tool and controlled via a temperature controller. A vibration welding system includes a welding tool, a thermal device, and a controller. The controller controls the thermal device to thereby control the welding temperature at or along the welding interface. The thermal device may be embedded within the welding tool, which may be configured as an anvil body in one embodiment.Type: ApplicationFiled: November 30, 2010Publication date: August 4, 2011Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Wayne W. Cai, Susan M. Smyth, Paul F. Spacher, Edgar M. Storm, JR., James G. Schroth
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Publication number: 20110186616Abstract: A welding assembly for forming a weld along a welding interface of a work piece(s) using vibrations includes a welding tool and a thermal barrier. The thermal barrier is at least a chemical and/or mechanical insulating layer positioned adjacent to the welding tool, which minimizes the rate of dissipation of heat generated by the vibrations at or along the welding interface. The welding assembly may also include a wear-resistant layer adjacent to the thermal barrier, which protects the thermal barrier from damage or wear. The welding tool is a portion an anvil assembly and/or a sonotrode assembly. A method of insulating a welding tool includes applying or connecting a thermal barrier to a surface of the welding tool, and minimizing the rate of dissipation of heat generated by the vibrations at or along the welding interface using the thermal barrier, which includes an insulating layer.Type: ApplicationFiled: December 17, 2010Publication date: August 4, 2011Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Wayne W. Cai, Paul F. Spacher, Edgar M. Storm, JR., Xingcheng Xiao
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Publication number: 20100306995Abstract: A press apparatus for assembly of a battery pack includes a tooling table having an aperture formed therein. The tooling table includes a plurality of index pawls disposed adjacent the aperture. The index pawls militate against the components passing upwardly through the aperture after the components have passed downwardly through the aperture. A first press is disposed on a first side of the tooling table and configured to advance the components downwardly through the aperture and past the index pawls on the tooling table. A second press is disposed on a second side of the tooling table. The second press is configured to retract a distance that the components are pressed downwardly through the aperture and maintain a substantially constant upward force on the components. A third press is disposed on the first side of the tooling table and configured to compress the battery pack to a desired size and load.Type: ApplicationFiled: April 28, 2010Publication date: December 9, 2010Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Robert J. Scheuerman, Edgar M. Storm, JR., Robert R. Brummond, Benjamin D. Kaufman