Patents by Inventor John Scott Rose
John Scott Rose 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: 7586231Abstract: A stator for an electromagnetic machine includes a plurality of discrete and individually wound stator segments having end caps positioned on the segments. The end caps have legs for positioning the end cap on the segments with an interference fit. The end caps have angled surfaces to facilitate winding of wire on the segments. The end caps have male and female couplings that mate together to couple adjacent segments together. The end caps have fingers and slots for aligning the segments on substantially the same plane. The end caps have wire isolation features, including hooks, shelves and ledges, for separating the interconnect wires routed on the stator to electrically interconnect the segments. The segments include scalloped contours on their outer edges for draining oil, and the end caps have passages for draining oil.Type: GrantFiled: August 18, 2008Date of Patent: September 8, 2009Assignee: Emerson Electric Co.Inventors: Weirong Wang, John Scott Rose, Paul G. Michaels, Mark E. Carrier, Jason J. Jurkowski
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Patent number: 7578047Abstract: A method of stitching a plurality of interconnect wires on a stator of an electromagnetic machine is disclosed. The stator includes a plurality of discrete and individually wound stator segments having end caps positioned on the segments. The end caps have wire isolation features, including hooks, shelves and ledges, for separating the interconnect wires routed on the stator to electrically interconnect the segments. The method includes routing the interconnect wires between portions of the stator such that portions of the interconnect wires overlap and separating the overlapping portions in an axial direction with the wire isolation elements.Type: GrantFiled: October 2, 2006Date of Patent: August 25, 2009Assignee: Emerson Electric Co.Inventors: Weirong Wang, Paul G. Michaels, John Scott Rose, Mark E. Carrier, Jason J. Jurkowski
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Publication number: 20080296996Abstract: A stator for an electromagnetic machine includes a plurality of discrete and individually wound stator segments having end caps positioned on the segments. The end caps have legs for positioning the end cap on the segments with an interference fit. The end caps have angled surfaces to facilitate winding of wire on the segments. The end caps have male and female couplings that mate together to couple adjacent segments together. The end caps have fingers and slots for aligning the segments on substantially the same plane. The end caps have wire isolation features, including hooks, shelves and ledges, for separating the interconnect wires routed on the stator to electrically interconnect the segments. The segments include scalloped contours on their outer edges for draining oil, and the end caps have passages for draining oil.Type: ApplicationFiled: August 18, 2008Publication date: December 4, 2008Applicant: Emerson Electric Co.Inventors: Weirong Wang, John Scott Rose, Paul G. Michaels, Mark E. Carrier, Jason J. Jurkowski
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Patent number: 7414347Abstract: A stator for an electromagnetic machine includes a plurality of discrete and individually wound stator segments having end caps positioned on the segments. The end caps have legs for positioning the end cap on the segments with an interference fit. The end caps have angled surfaces to facilitate winding of wire on the segments. The end caps have male and female couplings that mate together to couple adjacent segments together. The end caps have fingers and slots for aligning the segments on substantially the same plane. The end caps have wire isolation features, including hooks, shelves and ledges, for separating the interconnect wires routed on the stator to electrically interconnect the segments. The segments include scalloped contours on their outer edges for draining oil, and the end caps have passages for draining oil.Type: GrantFiled: March 23, 2004Date of Patent: August 19, 2008Assignee: Emerson Electric Co.Inventors: Weirong Wang, John Scott Rose, Paul G Michaels, Mark E Carrier, Jason J Jurkowski
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Patent number: 7382075Abstract: A stator for an electromagnetic machine includes a plurality of discrete and individually wound stator segments having end caps positioned on the segments. The end caps have legs for positioning the end cap on the segments with an interference fit. The end caps have angled surfaces to facilitate winding of wire on the segments. The end caps have male and female couplings that mate together to couple adjacent segments together. The end caps have fingers and slots for aligning the segments on substantially the same plane. The end caps have wire isolation features, including hooks, shelves and ledges, for separating the interconnect wires routed on the stator to electrically interconnect the segments. The segments include scalloped contours on their outer edges for draining oil, and the end caps have passages for draining oil.Type: GrantFiled: October 5, 2005Date of Patent: June 3, 2008Assignee: Emerson Electric Co.Inventors: Weirong Wang, John Scott Rose, Paul G. Michaels, Mark E. Carrier, Jason J. Jurkowski
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Patent number: 7116023Abstract: A stator for an electromagnetic machine includes a plurality of discrete and individually wound stator segments having end caps positioned on the segments. The end caps have legs for positioning the end cap on the segments with an interference fit. The end caps have angled surfaces to facilitate winding of wire on the segments. The end caps have male and female couplings that mate together to couple adjacent segments together. The end caps have fingers and slots for aligning the segments on substantially the same plane. The end caps have wire isolation features, including hooks, shelves and ledges, for separating the interconnect wires routed on the stator to electrically interconnect the segments. The segments include scalloped contours on their outer edges for draining oil, and the end caps have passages for draining oil.Type: GrantFiled: March 23, 2004Date of Patent: October 3, 2006Assignee: Emerson Electric Co.Inventors: Weirong Wang, Paul G Michaels, John Scott Rose, Mark E Carrier, Jason J Jurkowski
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Patent number: 6177749Abstract: A laminated rotor for an induction motor has a plurality of ferro-magnetic laminations mounted axially on a rotor shaft. Each of the plurality of laminations has a central aperture in the shape of a polygon with sides of equal length. The laminations are alternatingly rotated 180° from one another so that the straight sides of the polygon shaped apertures are misaligned. As a circular rotor shaft is press fit into a stack of laminations, the point of maximum interference occurs at the midpoints of the sides of the polygon (i.e., at the smallest radius of the central apertures of the laminations). Because the laminates are alternatingly rotated, the laminate material at the points of maximum interference yields relatively easily into the vertices (i.e., the greatest radius of the central aperture) of the polygonal central aperture of the next lamination as the shaft is inserted into the stack of laminations.Type: GrantFiled: November 12, 1998Date of Patent: January 23, 2001Assignee: Emerson Electric Co.Inventors: John H. Hussey, John Scott Rose, Jeffrey J. Meystrik, Kent Lee White
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Patent number: D525196Type: GrantFiled: March 23, 2004Date of Patent: July 18, 2006Assignee: Emerson Electric Co.Inventors: John Scott Rose, Mark E. Carrier, Weirong Wang
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Patent number: D539219Type: GrantFiled: March 23, 2004Date of Patent: March 27, 2007Assignee: Emerson Electric Co.Inventors: Weirong Wang, John Scott Rose, Paul G Michaels, Mark E Carrier, Jason J Jurkowski
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Patent number: D539737Type: GrantFiled: March 23, 2004Date of Patent: April 3, 2007Assignee: Emerson Electric Co.Inventors: Weirong Wang, Paul G Michaels, John Scott Rose, Mark E Carrier, Jason J Jurkowski