Patents by Inventor Brian B. Sweet

Brian B. Sweet 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: 10746270
    Abstract: Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of a CVT. In another embodiment, a control system includes a stator plate configured to have a plurality of radially offset slots. Various inventive traction planet assemblies and stator plates can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the stator plate. In one embodiment, the stator plate is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a stator driver is operably coupled to the stator plate. Embodiments of a traction sun are adapted to cooperate with other components of the CVT to support operation and/or functionality of the CVT. Among other things, shift control interfaces for a CVT are disclosed.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: August 18, 2020
    Assignee: Fallbrook Intellectual Property Company LLC
    Inventors: Jon M. Nichols, Gregory G. Stevenson, Brad P. Pohl, Fernand A. Thomassy, Charles B. Lohr, Jeremy Carter, John W. Sherrill, Brian B. Sweet
  • Publication number: 20180202527
    Abstract: Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of a CVT. In another embodiment, a control system includes a stator plate configured to have a plurality of radially offset slots. Various inventive traction planet assemblies and stator plates can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the stator plate. In one embodiment, the stator plate is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a stator driver is operably coupled to the stator plate. Embodiments of a traction sun are adapted to cooperate with other components of the CVT to support operation and/or functionality of the CVT. Among other things, shift control interfaces for a CVT are disclosed.
    Type: Application
    Filed: March 16, 2018
    Publication date: July 19, 2018
    Inventors: Jon M. Nichols, Gregory G. Stevenson, Brad P. Pohl, Fernand A. Thomassy, Charles B. Lohr, Jeremy Carter, John W. Sherrill, Brian B. Sweet
  • Patent number: 9920823
    Abstract: Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of a CVT. In another embodiment, a control system includes a stator plate configured to have a plurality of radially offset slots. Various inventive traction planet assemblies and stator plates can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the stator plate. In one embodiment, the stator plate is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a stator driver is operably coupled to the stator plate. Embodiments of a traction sun are adapted to cooperate with other components of the CVT to support operation and/or functionality of the CVT. Among other things, shift control interfaces for a CVT are disclosed.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: March 20, 2018
    Assignee: Fallbrook Intellectual Property Company LLC
    Inventors: Jon M. Nichols, Gregory G. Stevenson, Brad P. Pohl, Fernand A. Thomassy, Charles B. Lohr, Jeremy Carter, John W. Sherrill, Brian B. Sweet
  • Publication number: 20160186847
    Abstract: Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of a CVT. In another embodiment, a control system includes a stator plate configured to have a plurality of radially offset slots. Various inventive traction planet assemblies and stator plates can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the stator plate. In one embodiment, the stator plate is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a stator driver is operably coupled to the stator plate. Embodiments of a traction sun are adapted to cooperate with other components of the CVT to support operation and/or functionality of the CVT. Among other things, shift control interfaces for a CVT are disclosed.
    Type: Application
    Filed: March 7, 2016
    Publication date: June 30, 2016
    Inventors: Jon M. Nichols, Gregory G. Stevenson, Brad P. Pohl, Fernand A. Thomassy, Charles B. Lohr, Jeremy Carter, John W. Sherrill, Brian B. Sweet
  • Patent number: 9279482
    Abstract: Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of a CVT. In another embodiment, a control system includes a stator plate configured to have a plurality of radially offset slots. Various inventive traction planet assemblies and stator plates can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the stator plate. In one embodiment, the stator plate is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a stator driver is operably coupled to the stator plate. Embodiments of a traction sun are adapted to cooperate with other components of the CVT to support operation and/or functionality of the CVT. Among other things, shift control interfaces for a CVT are disclosed.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: March 8, 2016
    Assignee: Fallbrook Intellectual Property Company LLC
    Inventors: Jon M Nichols, Gregory G Stevenson, Brad P Pohl, Fernand A Thomassy, Charles B Lohr, Jeremy Carter, John W Sherrill, Brian B Sweet
  • Publication number: 20140179479
    Abstract: Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of a CVT. In another embodiment, a control system includes a stator plate configured to have a plurality of radially offset slots. Various inventive traction planet assemblies and stator plates can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the stator plate. In one embodiment, the stator plate is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a stator driver is operably coupled to the stator plate. Embodiments of a traction sun are adapted to cooperate with other components of the CVT to support operation and/or functionality of the CVT. Among other things, shift control interfaces for a CVT are disclosed.
    Type: Application
    Filed: March 3, 2014
    Publication date: June 26, 2014
    Applicant: FALLBROOK INTELLECTUAL PROPERTY COMPANY LLC
    Inventors: Jon M. Nichols, Gregory G. Stevenson, Brad P. Pohl, Fernand A. Thomassy, Charles B. Lohr, Jeremy Carter, John W. Sherrill, Brian B. Sweet
  • Patent number: 8663050
    Abstract: Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of a CVT. In another embodiment, a control system includes a stator plate configured to have a plurality of radially offset slots. Various inventive traction planet assemblies and stator plates can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the stator plate. In one embodiment, the stator plate is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a stator driver is operably coupled to the stator plate. Embodiments of a traction sun are adapted to cooperate with other components of the CVT to support operation and/or functionality of the CVT. Among other things, shift control interfaces for a CVT are disclosed.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: March 4, 2014
    Assignee: Fallbrook Intellectual Property Company LLC
    Inventors: Jon M Nichols, Gregory G Stevenson, Brad P Pohl, Fernand A Thomassy, Charles B Lohr, Jeremy Carter, John W Sherrill, Brian B Sweet
  • Patent number: 8360917
    Abstract: Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of a CVT. In another embodiment, a control system includes a stator plate configured to have a plurality of radially offset slots. Various inventive traction planet assemblies and stator plates can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the stator plate. In one embodiment, the stator plate is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a stator driver is operably coupled to the stator plate. Embodiments of a traction sun are adapted to cooperate with other components of the CVT to support operation and/or functionality of the CVT. Among other things, shift control interfaces for a CVT are disclosed.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: January 29, 2013
    Assignee: Fallbrook Intellectual Property Company LLC
    Inventors: Jon M. Nichols, Gregory G. Stevenson, Brad P. Pohl, Fernand A. Thomassy, Charles B. Lohr, Jeremy Carter, John W. Sherrill, Brian B. Sweet
  • Publication number: 20100267510
    Abstract: Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of a CVT. In another embodiment, a control system includes a stator plate configured to have a plurality of radially offset slots. Various inventive traction planet assemblies and stator plates can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the stator plate. In one embodiment, the stator plate is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a stator driver is operably coupled to the stator plate. Embodiments of a traction sun are adapted to cooperate with other components of the CVT to support operation and/or functionality of the CVT. Among other things, shift control interfaces for a CVT are disclosed.
    Type: Application
    Filed: April 15, 2010
    Publication date: October 21, 2010
    Applicant: Fallbrook Technologies Inc.
    Inventors: Jon M. Nichols, Gregory G. Stevenson, Brad P. Pohl, Fernand A Thomassy, Charles B. Lohr, Jeremy Carter, John W. Sherrill, Brian B. Sweet