Patents by Inventor Robert J. Scheuerman
Robert J. Scheuerman 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: 7992733Abstract: An assist system is configured for moving a mass vertically, along a Z axis. The assist system includes a vertical actuation system, a cable, a plurality of pulleys, an actuator, and a mass. The pulleys are operatively attached to the support structure and an assist device that is movable attached to the support structure. The cable is routed around each of the pulleys and attached to the support structure. One of the pulleys supports the mass. The mass moves vertically in response to the actuator.Type: GrantFiled: November 30, 2009Date of Patent: August 9, 2011Assignee: GM Global Technology Operations LLCInventors: Thierry Laliberte, Clement Gosselin, Simon Foucault, Dalong Gao, Robert J. Scheuerman
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Publication number: 20110168464Abstract: A cart for moving loads includes a frame supported on wheels, a source of electric power supported on the frame, a drive system including a traction motor connected to the power source for driving a wheel secured to the frame and contacting ground, and a controller for adjusting a rotary direction of the drive wheel in response to selected states of an input to the controller.Type: ApplicationFiled: January 11, 2010Publication date: July 14, 2011Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Robert J. Scheuerman, William O. Merkle, Stephen C. Girard
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Publication number: 20110127229Abstract: An actuation system includes a bridge crane, a trolley, and an end effector and is configured for moving a payload. A first actuator is operatively connected to the bridge crane. The bridge crane is configured for moving along an X axis in response to the first actuator being actuated. The trolley extends from the bridge crane. A second actuator is operatively connected to the trolley. The trolley is configured for moving along a Y axis in response to the second actuator being actuated. The end effector extends from the trolley and is configured for supporting a payload. A third actuator is operatively connected to the end effector. The end effector is configured for rotating about the Z axis in response to the third actuator being actuated to rotate the end effector. Each actuator is disposed in spaced relationship to the bridge crane, the trolley, and the end effector.Type: ApplicationFiled: November 30, 2009Publication date: June 2, 2011Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Thierry Laliberte, Clement Gosselin, Simon Foucault, Boris Mayer-St-Onge, Dalong Gao, Robert J. Scheuerman
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Publication number: 20110127230Abstract: An assist system is configured for moving a mass vertically, along a Z axis. The assist system includes a vertical actuation system, a cable, a plurality of pulleys, an actuator, and a mass. The pulleys are operatively attached to the support structure and an assist device that is movable attached to the support structure. The cable is routed around each of the pulleys and attached to the support structure. One of the pulleys supports the mass. The mass moves vertically in response to the actuator.Type: ApplicationFiled: November 30, 2009Publication date: June 2, 2011Applicants: GM GLOBAL TECHNOLOGY OPERATIONS, INC., Universite LavalInventors: Thierry Laliberte, Clement Gosselin, Simon Foucault, Dalong Gao, Robert J. Scheuerman
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Publication number: 20110106352Abstract: A vehicle for transporting material along a defined path includes a chassis, a source of electric power mounted on the chassis, a traction system including a traction motor connected to the power source for driving wheels supporting the chassis, a steering system including steering motor connected to the power source for adjusting an angular position of a steerable wheel supporting the chassis, and a controller for adjusting the vehicle's speed and direction by controlling operation of the traction motor and steering motor in response to information regarding the vehicle's location and travel direction relative to the path.Type: ApplicationFiled: November 5, 2009Publication date: May 5, 2011Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Robert J. Scheuerman, William O. Merkle
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Publication number: 20110059365Abstract: The present invention provides an improved rechargeable battery and method of assembling the same, including the steps of providing at least one pair of electrically biased sheets to form a plurality of positive and negative electrodes; forming a cell element from three positive electrodes spaced from three negative electrodes in an overlying orientation with a positive and negative lead terminal extending respectively therefrom; separating each of the positive and negative electrodes with a polymer layer; electrically aligning said positive lead terminals and negative lead terminals; applying a heat protectant to the positive and negative lead terminals; shaping the positive and negative lead terminals for connecting to a pair of electrode current collectors, wherein one of the collectors is associated with the positive lead terminal and the other with the negative lead terminal; and providing a frame for receiving cell elements, such that the rechargeable battery provides the desired electrical characteristType: ApplicationFiled: September 9, 2009Publication date: March 10, 2011Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Patrick J. Meehan, Robert J. Scheuerman, Rick F. Rourke
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Patent number: 7896219Abstract: A method and apparatus for welding of battery terminals to an interconnect includes: juxtaposing two or more battery cell terminals to each other to create a terminal stack including an innermost terminal and an outermost terminal; juxtaposing a battery cell interconnect with the innermost terminal of the stack; positioning an anvil in contact with the interconnect; directing an air stream against the outermost terminal so that the air stream compresses the terminal stack and urges the innermost terminal into contact with the interconnect; positioning a sonotrode horn in contact with the outermost terminal; and energizing the sonotrode horn to vibrate the terminal stack and thereby make an ultrasonic weld between the stacked terminals of the terminal stack and the interconnect. The air stream is directed at the terminal below the sonotrode horn to capture any debris and a suction removes the debris.Type: GrantFiled: March 3, 2009Date of Patent: March 1, 2011Assignee: GM Global Technology Operations LLCInventors: Robert J. Scheuerman, Rick F. Rourke
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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
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Publication number: 20100304195Abstract: A fixture is configured for holding terminals of a battery in alignment. The fixture includes a first and a second side member. The first and second side members each include a plurality of first and second teeth, respectively. The second side member is movable relative to the first side member between an open position and a closed position. The second side member opposes the first side member such that a number of the first teeth oppose a corresponding number of the second teeth and a slit is defined between each of the adjacent teeth when the fixture is in the open position. Likewise, the second side member opposes the first side member such that the number of the first teeth are staggered from the corresponding number of the second teeth to reduce the slit in size when the fixture is in the closed position.Type: ApplicationFiled: May 27, 2009Publication date: December 2, 2010Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC,Inventors: Patrick J. Meehan, Stuart D. Barter, Robert J. Scheuerman, Rick F. Rourke
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Publication number: 20100299888Abstract: A clamp is configured for compressing a section of a battery module. The clamp includes a body, an arm, a first jaw, and a second jaw. The first jaw is operatively connected to the body. The arm is operatively connected to the body. The second jaw is operatively connected to the arm. Each jaw is configured to engage opposing ends of the battery module. The arm is slidably attached to the body to allow linear movement of the arm relative to the body along an axis. The second jaw moves with the arm a clamping distance between an extended position, for releasing the section of the battery module, and a compressed position, for holding the section of the battery module in compression between the jaws.Type: ApplicationFiled: May 29, 2009Publication date: December 2, 2010Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Robert J. Scheuerman, Rick F. Rourke
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Publication number: 20100281681Abstract: A manufacturing method for battery pouches enables the subsequent welding together of a stack of battery terminals with an interconnect member to form a battery pack. According to the method, a plurality of pouches containing energy storage medium and having positive terminals and negative terminals extending therefrom are supported side by side in a pouch supporting fixture and lids are lowered to clamp the pouches against movement. The terminals are clamped against movement by clamping the terminals at the bases thereof. Then, the end portions of the terminals are bent by die mechanisms to provide an offset shape in each terminal by which when the pouches are stacked adjacent one another, the positive terminals will contact one another and the negative terminals will contact one another. The clamping and bending are performed in a way that prevents the flow of electrical current between the positive and negative terminals.Type: ApplicationFiled: May 6, 2009Publication date: November 11, 2010Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Rick F. Rourke, Robert J. Scheuerman
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Publication number: 20100224671Abstract: A method and apparatus for welding of battery terminals to an interconnect includes: juxtaposing two or more battery cell terminals to each other to create a terminal stack including an innermost terminal and an outermost terminal; juxtaposing a battery cell interconnect with the innermost terminal of the stack; positioning an anvil in contact with the interconnect; directing an air stream against the outermost terminal so that the air stream compresses the terminal stack and urges the innermost terminal into contact with the interconnect; positioning a sonotrode horn in contact with the outermost terminal; and energizing the sonotrode horn to vibrate the terminal stack and thereby make an ultrasonic weld between the stacked terminals of the terminal stack and the interconnect. The air stream is directed at the terminal below the sonotrode horn to capture any debris and a suction removes the debris.Type: ApplicationFiled: March 3, 2009Publication date: September 9, 2010Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Robert J. Scheuerman, Rick F. Rourke