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).
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Patent number: 10746270Abstract: 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: GrantFiled: March 16, 2018Date of Patent: August 18, 2020Assignee: Fallbrook Intellectual Property Company LLCInventors: Jon M. Nichols, Gregory G. Stevenson, Brad P. Pohl, Fernand A. Thomassy, Charles B. Lohr, Jeremy Carter, John W. Sherrill, Brian B. Sweet
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Publication number: 20180202527Abstract: 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: ApplicationFiled: March 16, 2018Publication date: July 19, 2018Inventors: Jon M. Nichols, Gregory G. Stevenson, Brad P. Pohl, Fernand A. Thomassy, Charles B. Lohr, Jeremy Carter, John W. Sherrill, Brian B. Sweet
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Patent number: 9920823Abstract: 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: GrantFiled: March 7, 2016Date of Patent: March 20, 2018Assignee: Fallbrook Intellectual Property Company LLCInventors: Jon M. Nichols, Gregory G. Stevenson, Brad P. Pohl, Fernand A. Thomassy, Charles B. Lohr, Jeremy Carter, John W. Sherrill, Brian B. Sweet
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Publication number: 20160186847Abstract: 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: ApplicationFiled: March 7, 2016Publication date: June 30, 2016Inventors: Jon M. Nichols, Gregory G. Stevenson, Brad P. Pohl, Fernand A. Thomassy, Charles B. Lohr, Jeremy Carter, John W. Sherrill, Brian B. Sweet
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Patent number: 9279482Abstract: 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: GrantFiled: March 3, 2014Date of Patent: March 8, 2016Assignee: Fallbrook Intellectual Property Company LLCInventors: Jon M Nichols, Gregory G Stevenson, Brad P Pohl, Fernand A Thomassy, Charles B Lohr, Jeremy Carter, John W Sherrill, Brian B Sweet
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Publication number: 20140179479Abstract: 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: ApplicationFiled: March 3, 2014Publication date: June 26, 2014Applicant: FALLBROOK INTELLECTUAL PROPERTY COMPANY LLCInventors: Jon M. Nichols, Gregory G. Stevenson, Brad P. Pohl, Fernand A. Thomassy, Charles B. Lohr, Jeremy Carter, John W. Sherrill, Brian B. Sweet
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Patent number: 8663050Abstract: 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: GrantFiled: December 17, 2012Date of Patent: March 4, 2014Assignee: Fallbrook Intellectual Property Company LLCInventors: Jon M Nichols, Gregory G Stevenson, Brad P Pohl, Fernand A Thomassy, Charles B Lohr, Jeremy Carter, John W Sherrill, Brian B Sweet
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Patent number: 8360917Abstract: 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: GrantFiled: April 15, 2010Date of Patent: January 29, 2013Assignee: Fallbrook Intellectual Property Company LLCInventors: Jon M. Nichols, Gregory G. Stevenson, Brad P. Pohl, Fernand A. Thomassy, Charles B. Lohr, Jeremy Carter, John W. Sherrill, Brian B. Sweet
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Publication number: 20100267510Abstract: 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: ApplicationFiled: April 15, 2010Publication date: October 21, 2010Applicant: 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