Patents by Inventor Thomas F. Janecek

Thomas F. Janecek 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).

  • Patent number: 7994678
    Abstract: Disclosed are single- and poly-phase transverse and/or commutated flux machines and components thereof, and methods of making and using the same. Exemplary devices, including polyphase devices, may variously be configured with an interior rotor and/or an interior stator. Other exemplary devices, including polyphase devices, may be configured in a slim, stacked, and/or nested configuration. Via use of such polyphase configurations, transverse and/or commutated flux machines can achieve improved performance, efficiency, and/or be sized or otherwise configured for various applications.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: August 9, 2011
    Assignee: Motor Excellence, LLC
    Inventors: David G. Calley, Thomas F. Janecek
  • Publication number: 20110169366
    Abstract: Electrical machines, for example transverse flux machines and/or commutated flux machines, may be configured to achieve reduced overall cogging torque via implementation of a sixth-phase offset. Individual cogging torque waveforms in the electrical machine may be evenly distributed across one-sixth of a voltage phase or other suitable spacing, resulting in a reduced magnitude and/or increased sinusoidality of the overall cogging torque waveform for the electrical machine.
    Type: Application
    Filed: May 3, 2010
    Publication date: July 14, 2011
    Applicant: MOTOR EXCELLENCE LLC
    Inventors: David G. Calley, Daniel S. Cole, John M. Dyer, Thomas F. Janecek
  • Publication number: 20110169365
    Abstract: 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 extended magnets, overhung rotors, and/or stator tooth overlap. Extended magnets may reduce flux leakage between adjacent flux concentrators. Overhung rotors may reduce flux leakage, and may also facilitate voltage balancing in polyphase devices. Stator tooth overlap may reduce hysteresis losses, for example losses in flux concentrating portions of an electrical machine.
    Type: Application
    Filed: May 3, 2010
    Publication date: July 14, 2011
    Applicant: MOTOR EXCELLENCE LLC
    Inventors: David G. Calley, Daniel S. Cole, John M. Dyer, Thomas F. Janecek
  • Publication number: 20110169381
    Abstract: Electrical machines, for example transverse flux machines and/or commutated flux machines, may be configured to be coupled to an electric bicycle or other light electric vehicle. Certain exemplary electrical machines may be configured with a high torque density and/or lower operating losses, providing improved operational characteristics to an e-bike. Moreover, certain exemplary electrical machines may replace a gear cassette on a bicycle, allowing conversion of the bicycle from manual to electric operation.
    Type: Application
    Filed: May 3, 2010
    Publication date: July 14, 2011
    Applicant: MOTOR EXCELLENCE LLC
    Inventors: David G. Calley, Daniel S. Cole, John M. Dyer, Thomas F. Janecek, J. Scott Reynolds
  • Publication number: 20110148225
    Abstract: Disclosed are transverse and/or commutated flux machines and components thereof, and methods of making and using the same. Certain rotors for use in transverse and commutated flux machines may be formed to facilitate a “many to many” flux switch configuration between flux concentrating stator portions having opposite polarities. Other rotors may be formed from a first material, and contain flux switches formed from a second material. Yet other rotors may be machined, pressed, stamped, folded, and/or otherwise mechanically formed. Via use of such rotors, transverse and/or commutated flux machines can achieve improved performance, efficiency, and/or be sized or otherwise configured for various applications.
    Type: Application
    Filed: March 3, 2011
    Publication date: June 23, 2011
    Applicant: MOTOR EXCELLENCE LLC
    Inventors: David G. Calley, Thomas F. Janecek
  • Patent number: 7923886
    Abstract: Disclosed are transverse and/or commutated flux machines and components thereof, and methods of making and using the same. Certain rotors for use in transverse and commutated flux machines may be formed to facilitate a “many to many” flux switch configuration between flux concentrating stator portions having opposite polarities. Other rotors may be formed from a first material, and contain flux switches formed from a second material. Yet other rotors may be machined, pressed, stamped, folded, and/or otherwise mechanically formed. Via use of such rotors, transverse and/or commutated flux machines can achieve improved performance, efficiency, and/or be sized or otherwise configured for various applications.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: April 12, 2011
    Assignee: Motor Excellence, LLC
    Inventors: David G. Calley, Thomas F. Janecek
  • Publication number: 20110062723
    Abstract: Disclosed are single- and poly-phase transverse and/or commutated flux machines and components thereof, and methods of making and using the same. Exemplary devices, including polyphase devices, may variously be configured with an interior rotor and/or an interior stator. Other exemplary devices, including polyphase devices, may be configured in a slim, stacked, and/or nested configuration. Via use of such polyphase configurations, transverse and/or commutated flux machines can achieve improved performance, efficiency, and/or be sized or otherwise configured for various applications.
    Type: Application
    Filed: November 18, 2010
    Publication date: March 17, 2011
    Applicant: MOTOR EXCELLENCE, LLC
    Inventors: David G. Calley, Thomas F. Janecek
  • Publication number: 20110050010
    Abstract: Disclosed are transverse and/or commutated flux machines and components thereof, and methods of making and using the same. Certain exemplary stators for use in transverse and commutated flux machines may be configured with gaps therebetween, for example in order to counteract tolerance stackup. Other exemplary stators may be configured as partial stators having a limited number of magnets and/or flux concentrators thereon. Partial stators may facilitate ease of assembly and/or use with various rotors. Additionally, exemplary floating stators can allow a transverse and/or commutated flux machine to utilize an air gap independent of the diameter of a rotor. Via use of such exemplary stators, transverse and/or commutated flux machines can achieve improved performance, efficiency, and/or be sized or otherwise configured for various applications.
    Type: Application
    Filed: November 9, 2010
    Publication date: March 3, 2011
    Applicant: MOTOR EXCELLENCE LLC
    Inventors: David G. Calley, Thomas F. Janecek
  • Patent number: 7868508
    Abstract: Disclosed are single- and poly-phase transverse and/or commutated flux machines and components thereof, and methods of making and using the same. Exemplary devices, including polyphase devices, may variously be configured with an interior rotor and/or an interior stator. Other exemplary devices, including polyphase devices, may be configured in a slim, stacked, and/or nested configuration. Via use of such polyphase configurations, transverse and/or commutated flux machines can achieve improved performance, efficiency, and/or be sized or otherwise configured for various applications.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: January 11, 2011
    Assignee: Motor Excellence, LLC
    Inventors: David G. Calley, Thomas F. Janecek
  • Patent number: 7851965
    Abstract: Disclosed are transverse and/or commutated flux machines and components thereof, and methods of making and using the same. Certain exemplary stators for use in transverse and commutated flux machines may be configured with gaps therebetween, for example in order to counteract tolerance stackup. Other exemplary stators may be configured as partial stators having a limited number of magnets and/or flux concentrators thereon. Partial stators may facilitate ease of assembly and/or use with various rotors. Additionally, exemplary floating stators can allow a transverse and/or commutated flux machine to utilize an air gap independent of the diameter of a rotor. Via use of such exemplary stators, transverse and/or commutated flux machines can achieve improved performance, efficiency, and/or be sized or otherwise configured for various applications.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: December 14, 2010
    Assignee: Motor Excellence, LLC
    Inventors: David G. Calley, Thomas F. Janecek
  • Publication number: 20100206390
    Abstract: The present invention offers a solution to the potential hazards associate with an accidental overbearing of a full compressed gas cartridge, by offering an automatic heat-actuable pressure discharge system.
    Type: Application
    Filed: April 27, 2010
    Publication date: August 19, 2010
    Inventors: ANTHONY SCOTT HOLLARS, THOMAS F. JANECEK
  • Publication number: 20100109462
    Abstract: Disclosed are transverse and/or commutated flux machines and components thereof, and methods of making and using the same. Certain exemplary stators for use in transverse and commutated flux machines may be configured with gaps therebetween, for example in order to counteract tolerance stackup. Other exemplary stators may be configured as partial stators having a limited number of magnets and/or flux concentrators thereon. Partial stators may facilitate ease of assembly and/or use with various rotors. Additionally, exemplary floating stators can allow a transverse and/or commutated flux machine to utilize an air gap independent of the diameter of a rotor. Via use of such exemplary stators, transverse and/or commutated flux machines can achieve improved performance, efficiency, and/or be sized or otherwise configured for various applications.
    Type: Application
    Filed: November 3, 2009
    Publication date: May 6, 2010
    Applicant: MOTOR EXCELLENCE LLC
    Inventors: David G. Calley, Thomas F. Janecek
  • Publication number: 20100109452
    Abstract: Disclosed are transverse and/or commutated flux machines and components thereof, and methods of making and using the same. Certain rotors for use in transverse and commutated flux machines may be formed to facilitate a “many to many” flux switch configuration between flux concentrating stator portions having opposite polarities. Other rotors may be formed from a first material, and contain flux switches formed from a second material. Yet other rotors may be machined, pressed, stamped, folded, and/or otherwise mechanically formed. Via use of such rotors, transverse and/or commutated flux machines can achieve improved performance, efficiency, and/or be sized or otherwise configured for various applications.
    Type: Application
    Filed: November 3, 2009
    Publication date: May 6, 2010
    Applicant: MOTOR EXCELLENCE LLC
    Inventors: David G. Calley, Thomas F. Janecek
  • Publication number: 20100109453
    Abstract: Disclosed are single- and poly-phase transverse and/or commutated flux machines and components thereof, and methods of making and using the same. Exemplary devices, including polyphase devices, may variously be configured with an interior rotor and/or an interior stator. Other exemplary devices, including polyphase devices, may be configured in a slim, stacked, and/or nested configuration. Via use of such polyphase configurations, transverse and/or commutated flux machines can achieve improved performance, efficiency, and/or be sized or otherwise configured for various applications.
    Type: Application
    Filed: November 3, 2009
    Publication date: May 6, 2010
    Applicant: MOTOR EXCELLENCE LLC
    Inventors: David G. Calley, Thomas F. Janecek
  • Patent number: 7703640
    Abstract: The present invention offers a solution to the potential hazards associated with an accidental overheating of a full compressed gas cartridge, by offering an automatic heat-actuable pressure discharge system. The compressed gas cartridge is protected from dangerous explosions caused by excessive heat by the use of a lance that pierces the compressed gas cartridge safely when a spring loaded hammer is released from its constraints when a length of heat sensitive material fails in the presence of excessive heat, thereby avoiding a very serious fire hazard.
    Type: Grant
    Filed: February 1, 2006
    Date of Patent: April 27, 2010
    Inventors: Anthony Scott Hollars, Thomas F. Janecek
  • Patent number: 7677531
    Abstract: The present invention relates to improved fluid valves actuable by a non-axial movement of an actuation stem. The non-linear actuable valves embodied in the present invention maintain pressure containment through a novel approach over the prior-art. The exemplary embodiments teach improved non-linear actuable valves that reduce the chances for seal extrusion, particularly at elevated retaining pressure, while keeping the component count low, and are capable of functioning under both high and low pressure.
    Type: Grant
    Filed: February 2, 2006
    Date of Patent: March 16, 2010
    Inventors: Anthony Scott Hollars, Thomas F. Janecek
  • Patent number: 7641668
    Abstract: An apparatus and method for ejecting fluid from a fluid delivery system. The fluid delivery system has a pneumatic assembly that when triggered injects gas into a hydraulic assembly, which in turn ejects fluid through an external interface. An electronic interface displays various measurements, for example, how much fluid has been ejected and if the hydraulic system is closed the pressure of the system. The pneumatic assembly can also be depressurized such that fluid can reenter the hydraulic assembly through the external interface.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: January 5, 2010
    Assignee: SCIMED Life Systems, Inc.
    Inventors: Stephen J. Perry, Michele B. Carter, David R. Conti, Thomas F. Janecek, Bryan D. Knodel, Anthony Scott Hollars, Peter Crowley, Donald C. Hovey, William Lucas Churchill, John C. Golden, Yem Chin, Mark L. Adams, Carleton E. Yee, Otto E. Anderhub
  • Publication number: 20040230157
    Abstract: An apparatus and method for ejecting fluid from a fluid delivery system. The fluid delivery system has a pneumatic assembly that when triggered injects gas into a hydraulic assembly, which in turn ejects fluid through an external interface. An electronic interface displays various measurements, for example, how much fluid has been ejected and if the hydraulic system is closed the pressure of the system. The pneumatic assembly can also be depressurized such that fluid can reenter the hydraulic assembly through the external interface.
    Type: Application
    Filed: May 16, 2003
    Publication date: November 18, 2004
    Inventors: Stephen J. Perry, Michele B. Carter, David R. Conti, Thomas F. Janecek, Bryan D. Knodel, Anthony Scott Hollars, Peter Crowley, Donald C. Hovey, William Lucas Churchill, John B. Golden, Yem Chin, Mark L. Adams, Carleton E. Yee, Otto Anderhub