Patents by Inventor Tyler K. Williams
Tyler K. Williams 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: 20240079916Abstract: An electric motor includes a rotor and a stator formed by a plurality of stator phases. The stator phases include coils that extend fully about the motor axis of the motor. The stator phases further includes flux rings disposed on opposite axial sides of the coil and that are joined by axial returns. The stator phases electromagnetically drive rotation of the rotor on the motor axis. Stator segments are formed by one or more stator phases grouped together. Rotor segments are formed by one or more rotor phases grouped together. Motor segments are formed by one or more stator segments and one or more associated rotor segments. Motor segments are stacked along a shaft to form the electric motor.Type: ApplicationFiled: January 27, 2022Publication date: March 7, 2024Inventors: Tyler K. Williams, Thomas F. Janecek
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Publication number: 20240079929Abstract: A fluid moving apparatus includes an electric motor having a rotor and a stator and a propeller. The rotor rotates relative to the stator on an axis to generate a rotational output. The rotational output is provided to the propeller to power the marine propulsion apparatus. The stator includes one or more coils configured to power rotation of the rotor. The one or more coils extend circumferentially around and can be coaxial on the axis. A portion of a housing of the motor extends into the aquatic environment to facilitate heat dissipation.Type: ApplicationFiled: November 3, 2023Publication date: March 7, 2024Inventors: Thomas F. Janecek, Jeremy Scott Reynolds, Robert J. Lind, Timothy S. Roman, Tyler K. Williams
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Patent number: 11831222Abstract: A fluid moving apparatus includes an electric motor having a rotor and a stator and a propeller. The rotor rotates relative to the stator on an axis to generate a rotational output. The rotational output is provided to the propeller to power the marine propulsion apparatus. The stator includes one or more coils configured to power rotation of the rotor. The one or more coils extend circumferentially around and can be coaxial on the axis. A portion of a housing of the motor extends into the aquatic environment to facilitate heat dissipation.Type: GrantFiled: March 23, 2023Date of Patent: November 28, 2023Assignee: Electric Torque Machines, Inc.Inventors: Thomas F. Janecek, Jeremy Scott Reynolds, Robert J. Lind, Timothy S. Roman, Tyler K. Williams
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Publication number: 20230353026Abstract: An electric motor includes a rotor and a stator formed by a plurality of stator phases. The stator phases include coils that extend fully about the motor axis of the motor. The stator phases further includes flux rings disposed on opposite axial sides of the coil and that are joined by axial returns. The stator phases electromagnetically drive rotation of the rotor on the motor axis.Type: ApplicationFiled: August 11, 2021Publication date: November 2, 2023Inventors: Thomas F. Janecek, Michael Clifton, Tyler K. Williams
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Publication number: 20230268785Abstract: An electric motor includes a rotor and a stator formed by a plurality of stator phases. The stator phases include coils that extend fully about the motor axis of the motor. The stator phases further include teeth arrayed around the motor axis. Each tooth has a tooth face oriented towards the rotor. Multiple of the lamina forming each tooth are exposed at the tooth face and are configured to extend axially and radially to the tooth face. The stator phases magnetically interact with the rotor to drive rotation of the rotor on the motor axis.Type: ApplicationFiled: May 2, 2023Publication date: August 24, 2023Inventors: Tyler K. Williams, Thomas F. Janecek
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Publication number: 20230058117Abstract: A transverse flux motor is formed by a stator portion and a rotor portion. The stator portion includes one or more phase assemblies formed by flux ring plates axially bracketing coil wire windings. The flux rings include teeth that magnetically interact with circumferentially opposed and adjacent teeth to form flux paths transverse to the axis of rotation of the rotor assembly.Type: ApplicationFiled: February 10, 2021Publication date: February 23, 2023Inventors: Tyler K. WILLIAMS, Thomas F. JANECEK
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Publication number: 20230019323Abstract: A fluid moving apparatus includes an electric motor having a rotor and a stator and a fluid displacement member. The rotor rotates relative to the stator on a common axis to generate a rotational output. The rotational output is provided to the fluid displacement member to power the fluid displacement member to one of move linearly along and rotate about the common axis. The stator includes one or more coils configured to power rotation of the rotor. The one or more coils extend circumferentially around and can be coaxial on the common axis.Type: ApplicationFiled: September 15, 2022Publication date: January 19, 2023Inventors: Jeremy Scott Reynolds, Thomas F. Janecek, Tyler K. Williams, Steven D. Becker, Alexander J. Daeger, Andrew J. Kopel, Jarrod C. Drexler, Douglas S. Ryder
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Patent number: 11473576Abstract: A fluid moving apparatus includes an electric motor having a rotor and a stator and a fluid displacement member. The rotor rotates relative to the stator on a common axis to generate a rotational output. The rotational output is provided to the fluid displacement member to power the fluid displacement member to one of move linearly along and rotate about the common axis. The stator includes one or more coils configured to power rotation of the rotor. The one or more coils extend circumferentially around and can be coaxial on the common axis.Type: GrantFiled: November 4, 2021Date of Patent: October 18, 2022Assignee: Graco Minnesota Inc.Inventors: Jeremy Scott Reynolds, Thomas F. Janecek, Tyler K. Williams, Steven D. Becker, Alexander J. Daeger, Andrew J. Kopel, Jarrod C. Drexler, Douglas S. Ryder
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Publication number: 20220056909Abstract: A fluid moving apparatus includes an electric motor having a rotor and a stator and a fluid displacement member. The rotor rotates relative to the stator on a common axis to generate a rotational output. The rotational output is provided to the fluid displacement member to power the fluid displacement member to one of move linearly along and rotate about the common axis. The stator includes one or more coils configured to power rotation of the rotor. The one or more coils extend circumferentially around and can be coaxial on the common axis.Type: ApplicationFiled: November 4, 2021Publication date: February 24, 2022Inventors: Jeremy Scott Reynolds, Thomas F. Janecek, Tyler K. Williams, Steven D. Becker, Alexander J. Daeger, Andrew J. Kopel, Jarrod C. Drexler, Douglas S. Ryder
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Patent number: 11193486Abstract: A fluid moving apparatus includes an electric motor having a rotor and a stator and a fluid displacement member. The rotor rotates relative to the stator on a common axis to generate a rotational output. The rotational output is provided to the fluid displacement member to power the fluid displacement member to one of move linearly along and rotate about the common axis. The stator includes one or more coils configured to power rotation of the rotor. The one or more coils extend circumferentially around and can be coaxial on the common axis.Type: GrantFiled: April 9, 2021Date of Patent: December 7, 2021Assignee: Graco Minnesota Inc.Inventors: Jeremy Scott Reynolds, Thomas F. Janecek, Tyler K. Williams, Steven D. Becker, Alexander J. Daeger, Andrew J. Kopel, Jarrod C. Drexler, Douglas S. Ryder
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Publication number: 20210301819Abstract: A fluid moving apparatus includes an electric motor having a rotor and a stator and a fluid displacement member. The rotor rotates relative to the stator on a common axis to generate a rotational output. The rotational output is provided to the fluid displacement member to power the fluid displacement member to one of move linearly along and rotate about the common axis. The stator includes one or more coils configured to power rotation of the rotor. The one or more coils extend circumferentially around and can be coaxial on the common axis.Type: ApplicationFiled: April 9, 2021Publication date: September 30, 2021Inventors: Jeremy Scott Reynolds, Thomas F. Janecek, Tyler K. Williams, Steven D. Becker, Alexander J. Daeger, Andrew J. Kopel, Jarrod C. Drexler, Douglas S. Ryder
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Patent number: 9509181Abstract: An electrical machine includes a rotor for rotation about a rotational axis, a coil arranged circumferentially with respect to and encircling the rotational axis, and a stator assembly. The stator assembly includes a unitary lamina comprising a plurality of extending members integral therewith, the extending members being bent to form a plurality of opposing extending members about the coil. The electrical machine is at least one of a transverse flux machine or a commutated flux machine. Methods of manufacturing stators for assembly with rotors to form electrical machines are also disclosed.Type: GrantFiled: December 10, 2013Date of Patent: November 29, 2016Assignee: Electric Torque Machines Inc.Inventors: Thomas F. Janecek, John M. Dyer, Scott Reynolds, Tyler K. Williams
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Publication number: 20150162786Abstract: An electrical machine includes a rotor for rotation about a rotational axis, a coil arranged circumferentially with respect to and encircling the rotational axis, and a stator assembly. The stator assembly includes a unitary lamina comprising a plurality of extending members integral therewith, the extending members being bent to form a plurality of opposing extending members about the coil. The electrical machine is at least one of a transverse flux machine or a commutated flux machine. Methods of manufacturing stators for assembly with rotors to form electrical machines are also disclosed.Type: ApplicationFiled: December 10, 2013Publication date: June 11, 2015Applicant: Electric Torque Machines, Inc.Inventors: Thomas F. Janecek, John M. Dyer, Scott Reynolds, Tyler K. Williams
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Patent number: 9006951Abstract: Electrical machines, for example transverse flux machines and/or commutated flux machines, may be “balanced” to achieve reduced overall cogging torque via utilization of one or more cogging torque reduction devices. Cogging torque reduction devices may be configured and/or otherwise customized in order to reduce and/or minimize cogging torque in an electrical machine, by generating a counteracting cogging torque waveform that at least partially counteracts and/or cancels the initial cogging torque waveform of the electrical machine.Type: GrantFiled: June 28, 2012Date of Patent: April 14, 2015Assignee: Electric Torque Machines IncInventors: Thomas F. Janecek, John M Dyer, Tyler K. Williams
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Patent number: 8994243Abstract: An electrical machine stator assembly comprises: an electroconductive coil arranged circumferentially with respect to the rotational axis; a plurality of pairs of side lamination assemblies arranged circumferentially with respect to the rotational axis; a plurality of pairs of switch lamination assemblies arranged circumferentially with respect to the rotational axis and positioned adjacent ends of side lamination assemblies proximal the rotor; and at least one tooth associated with each switch lamination assembly and proximal the rotor. Each switch lamination assembly comprises a first group of laminated materials aligned generally circumferentially and generally in a first direction with respect to the rotational axis, the first direction being one selected from the group consisting of the axial and radial directions with respect to the rotational axis.Type: GrantFiled: November 7, 2012Date of Patent: March 31, 2015Assignee: Electric Torque Machines IncInventors: David G. Calley, John M. Dyer, Thomas F. Janecek, Tyler K. Williams
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Patent number: 8952590Abstract: Electrical machines, for example transverse flux machines and/or commutated flux machines, may be configured to achieve increased efficiency, increased output torque, and/or reduced operating losses via use of laminated materials in connection with powdered metal materials. For example, stacks of laminated materials may be coupled to powdered metal teeth to form portions of a stator in an electrical machine.Type: GrantFiled: November 8, 2011Date of Patent: February 10, 2015Assignee: Electric Torque Machines IncInventors: David G. Calley, Daniel S. Cole, John M. Dyer, Thomas F. Janecek, Tyler K. Williams
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Patent number: 8836196Abstract: Electrical machines, for example transverse flux machines and/or commutated flux machines, may be configured to achieve increased efficiency, increased output torque, and/or reduced operating losses via use of laminated materials, for example laminated materials configured with cuts and/or segmentations. Segmentations may also assist with manufacturability, mechanical retention of components, and the like.Type: GrantFiled: March 12, 2013Date of Patent: September 16, 2014Assignee: Electric Torque Machines, Inc.Inventors: David G. Calley, Daniel S. Cole, John M. Dyer, Thomas F. Janecek, Tyler K. Williams
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Patent number: 8749108Abstract: An electrical machine comprising a rotor, a coil and a stator comprising a lamination stack coupled to a tooth, wherein the electrical machine is at least one of a transversal flux machine is described. The electrical machine may be a transversal flux machine such as a transverse or commutated flux machine. A lamination ring is described comprising a plurality of lamination stacks. A lamination stack may comprise a plurality of trenches configured to retain a plurality of teeth. The tooth may comprise a portion of the switching surface, and a portion of a lamination stack may extend to the surface of the tooth to make up a portion of the switching surface. The electrical machine may be configured with a constant air gap, wherein no more than 15% variability in the distance between the stator switching surface and the rotor switching surface.Type: GrantFiled: March 14, 2012Date of Patent: June 10, 2014Assignee: Electric Torque Machines, Inc.Inventors: John M. Dyer, Thomas F. Janecek, David G. Calley, Daniel S. Cole, Tyler K. Williams
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Publication number: 20130264905Abstract: Electrical machines, for example transverse flux machines and/or commutated flux machines, may be configured to achieve increased efficiency, increased output torque, and/or reduced operating losses via use of laminated materials, for example laminated materials configured with cuts and/or segmentations. Segmentations may also assist with manufacturability, mechanical retention of components, and the like.Type: ApplicationFiled: March 12, 2013Publication date: October 10, 2013Applicant: Electric Torque Machines, Inc.Inventors: David G. Calley, Daniel S. Cole, John M. Dyer, Thomas F. Janecek, Tyler K. Williams
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Patent number: 8405275Abstract: Electrical machines, for example transverse flux machines and/or commutated flux machines, may be configured to achieve increased efficiency, increased output torque, and/or reduced operating losses via use of laminated materials, for example laminated materials configured with cuts and/or segmentations. Segmentations may also assist with manufacturability, mechanical retention of components, and the like.Type: GrantFiled: November 8, 2011Date of Patent: March 26, 2013Assignee: Electric Torque Machines, Inc.Inventors: David G. Calley, Daniel S. Cole, John M. Dyer, Thomas F. Janecek, Tyler K. Williams