Patents by Inventor Fernand A. Thomassy
Fernand A. Thomassy 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: 20080039272Abstract: A continuously variable transmission (CVT) having a main shaft configured to support and position various components of the CVT. Shift cam discs cooperate with ball-leg assemblies to shift the transmission ration of the CVT. Load cam discs, a torsion disc, rolling elements, and a hub cap shell are configured to generate axial force, transmit torque, and manage reaction forces. In one embodiment, a splined input shaft and a torsion disc having a splined bore cooperate to input torque into the variator of the CVT. Among other things, various ball axles, axle-ball combinations, and reaction force grounding configurations are disclosed. In one embodiment, a CVT having axial force generation means at both the input and output elements is disclosed.Type: ApplicationFiled: August 20, 2007Publication date: February 14, 2008Applicant: FALLBROOK TECHNOLOGIES INC.Inventors: Robert Smithson, Brad Pohl, Oronde Armstrong, Donald Miller, Daniel Dawe, Fernand Thomassy, Mathew Simister, Wesley Poth, Jon Nichols, Charles Lohr
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Publication number: 20080039276Abstract: A continuously variable transmission (CVT) having a main shaft configured to support and position various components of the CVT. Shift cam discs cooperate with ball-leg assemblies to shift the transmission ration of the CVT. Load cam discs, a torsion disc, rolling elements, and a hub cap shell are configured to generate axial force, transmit torque, and manage reaction forces. In one embodiment, a splined input shaft and a torsion disc having a splined bore cooperate to input torque into the variator of the CVT. Among other things, various ball axles, axle-ball combinations, and reaction force grounding configurations are disclosed. In one embodiment, a CVT having axial force generation means at both the input and output elements is disclosed.Type: ApplicationFiled: August 20, 2007Publication date: February 14, 2008Applicant: FALLBROOK TECHNOLOGIES INC.Inventors: Robert Smithson, Brad Pohl, Oronde Armstrong, Donald Miller, Daniel Dawe, Fernand Thomassy, Matthew Simister, Wesley Poth, Jon Nichols, Charles Lohr
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Publication number: 20080039270Abstract: A continuously variable transmission (CVT) having a main shaft configured to support and position various components of the CVT. Shift cam discs cooperate with ball-leg assemblies to shift the transmission ration of the CVT. Load cam discs, a torsion disc, rolling elements, and a hub cap shell are configured to generate axial force, transmit torque, and manage reaction forces. In one embodiment, a splined input shaft and a torsion disc having a splined bore cooperate to input torque into the variator of the CVT. Among other things, various ball axles, axle-ball combinations, and reaction force grounding configurations are disclosed. In one embodiment, a CVT having axial force generation means at both the input and output elements is disclosed.Type: ApplicationFiled: August 20, 2007Publication date: February 14, 2008Applicant: FALLBROOK TECHNOLOGIES INC.Inventors: Robert Smithson, Brad Pohl, Oronde Armstrong, Donald Miller, Daniel Dawe, Fernand Thomassy, Matthew Simister, Wesley Poth, Jon Nichols, Charles Lohr
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Publication number: 20080039274Abstract: A continuously variable transmission (CVT) having a main shaft configured to support and position various components of the CVT. Shift cam discs cooperate with ball-leg assemblies to shift the transmission ration of the CVT. Load cam discs, a torsion disc, rolling elements, and a hub cap shell are configured to generate axial force, transmit torque, and manage reaction forces. In one embodiment, a splined input shaft and a torsion disc having a splined bore cooperate to input torque into the variator of the CVT. Among other things, various ball axles, axle-ball combinations, and reaction force grounding configurations are disclosed. In one embodiment, a CVT having axial force generation means at both the input and output elements is disclosed.Type: ApplicationFiled: August 20, 2007Publication date: February 14, 2008Applicant: FALLBROOK TECHNOLOGIES INC.Inventors: Robert Smithson, Brad Pohl, Oronde Armstrong, Donald Miller, Daniel Dawe, Fernand Thomassy, Mathew Simister, Wesley Poth, Jon Nichols, Charles Lohr
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Publication number: 20080039275Abstract: A continuously variable transmission (CVT) having a main shaft configured to support and position various components of the CVT. Shift cam discs cooperate with ball-leg assemblies to shift the transmission ration of the CVT. Load cam discs, a torsion disc, rolling elements, and a hub cap shell are configured to generate axial force, transmit torque, and manage reaction forces. In one embodiment, a splined input shaft and a torsion disc having a splined bore cooperate to input torque into the variator of the CVT. Among other things, various ball axles, axle-ball combinations, and reaction force grounding configurations are disclosed. In one embodiment, a CVT having axial force generation means at both the input and output elements is disclosed.Type: ApplicationFiled: August 20, 2007Publication date: February 14, 2008Applicant: FALLBROOK TECHNOLOGIES INC.Inventors: Robert Smithson, Brad Pohl, Oronde Armstrong, Donald Miller, Daniel Dawe, Fernand Thomassy, Matthew Simister, Wesley Poth, Jon Nichols, Charles Lohr
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Publication number: 20080039271Abstract: A continuously variable transmission (CVT) having a main shaft configured to support and position various components of the CVT. Shift cam discs cooperate with ball-leg assemblies to shift the transmission ration of the CVT. Load cam discs, a torsion disc, rolling elements, and a hub cap shell are configured to generate axial force, transmit torque, and manage reaction forces. In one embodiment, a splined input shaft and a torsion disc having a splined bore cooperate to input torque into the variator of the CVT. Among other things, various ball axles, axle-ball combinations, and reaction force grounding configurations are disclosed. In one embodiment, a CVT having axial force generation means at both the input and output elements is disclosed.Type: ApplicationFiled: August 20, 2007Publication date: February 14, 2008Applicant: FALLBROOK TECHNOLOGIES INC.Inventors: Robert Smithson, Brad Pohl, Oronde Armstrong, Donald Miller, Daniel Dawe, Fernand Thomassy, Mathew Simister, Wesley Poth, Jon Nichols, Charles Lohr
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Publication number: 20080039273Abstract: A continuously variable transmission (CVT) having a main shaft configured to support and position various components of the CVT. Shift cam discs cooperate with ball-leg assemblies to shift the transmission ration of the CVT. Load cam discs, a torsion disc, rolling elements, and a hub cap shell are configured to generate axial force, transmit torque, and manage reaction forces. In one embodiment, a splined input shaft and a torsion disc having a splined bore cooperate to input torque into the variator of the CVT. Among other things, various ball axles, axle-ball combinations, and reaction force grounding configurations are disclosed. In one embodiment, a CVT having axial force generation means at both the input and output elements is disclosed.Type: ApplicationFiled: August 20, 2007Publication date: February 14, 2008Applicant: FALLBROOK TECHNOLOGIES INC.Inventors: Robert Smithson, Brad Pohl, Oronde Armstrong, Donald Miller, Daniel Dawe, Fernand Thomassy, Matthew Simister, Wesley Poth, Jon Nichols, Charles Lohr
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Publication number: 20080040008Abstract: A continuously variable transmission (CVT) having a main shaft configured to support and position various components of the CVT. Shift cam discs cooperate with ball-leg assemblies to shift the transmission ration of the CVT. Load cam discs, a torsion disc, rolling elements, and a hub cap shell are configured to generate axial force, transmit torque, and manage reaction forces. In one embodiment, a splined input shaft and a torsion disc having a splined bore cooperate to input torque into the variator of the CVT. Among other things, various ball axles, axle-ball combinations, and reaction force grounding configurations are disclosed. In one embodiment, a CVT having axial force generation means at both the input and output elements is disclosed.Type: ApplicationFiled: August 20, 2007Publication date: February 14, 2008Applicant: FALLBROOK TECHNOLOGIES INC.Inventors: Robert Smithson, Brad Pohl, Oronde Armstrong, Donald Miller, Daniel Dawe, Fernand Thomassy, Mathew Simister, Wesley Poth, Jon Nichols, Charles Lohr
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Publication number: 20080032852Abstract: A continuously variable transmission (CVT) having a main shaft configured to support and position various components of the CVT. Shift cam discs cooperate with ball-leg assemblies to shift the transmission ration of the CVT. Load cam discs, a torsion disc, rolling elements, and a hub cap shell are configured to generate axial force, transmit torque, and manage reaction forces. In one embodiment, a splined input shaft and a torsion disc having a splined bore cooperate to input torque into the variator of the CVT. Among other things, various ball axles, axle-ball combinations, and reaction force grounding configurations are disclosed. In one embodiment, a CVT having axial force generation means at both the input and output elements is disclosed.Type: ApplicationFiled: August 20, 2007Publication date: February 7, 2008Applicant: FALLBROOK TECHNOLOGIES INC.Inventors: Robert Smithson, Brad Pohl, Oronde Armstrong, Donald Miller, Daniel Dawe, Fernand Thomassy, Matthew Simister, Wesley Poth, Jon Nichols, Charles Lohr
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Publication number: 20080032853Abstract: A continuously variable transmission (CVT) having a main shaft configured to support and position various components of the CVT. Shift cam discs cooperate with ball-leg assemblies to shift the transmission ration of the CVT. Load cam discs, a torsion disc, rolling elements, and a hub cap shell are configured to generate axial force, transmit torque, and manage reaction forces. In one embodiment, a splined input shaft and a torsion disc having a splined bore cooperate to input torque into the variator of the CVT. Among other things, various ball axles, axle-ball combinations, and reaction force grounding configurations are disclosed. In one embodiment, a CVT having axial force generation means at both the input and output elements is disclosed.Type: ApplicationFiled: August 20, 2007Publication date: February 7, 2008Applicant: Fallbrook Technologies Inc.Inventors: Robert Smithson, Brad Pohl, Oronde Armstrong, Donald Miller, Daniel Dawe, Fernand Thomassy, Matthew Simister, Wesley Poth, Jon Nichols, Charles Lohr
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Publication number: 20080032854Abstract: A continuously variable transmission (CVT) having a main shaft configured to support and position various components of the CVT. Shift cam discs cooperate with ball-leg assemblies to shift the transmission ration of the CVT. Load cam discs, a torsion disc, rolling elements, and a hub cap shell are configured to generate axial force, transmit torque, and manage reaction forces. In one embodiment, a splined input shaft and a torsion disc having a splined bore cooperate to input torque into the variator of the CVT. Among other things, various ball axles, axle-ball combinations, and reaction force grounding configurations are disclosed. In one embodiment, a CVT having axial force generation means at both the input and output elements is disclosed.Type: ApplicationFiled: August 20, 2007Publication date: February 7, 2008Applicant: Fallbrook Technologies Inc.Inventors: Robert Smithson, Brad Pohl, Oronde Armstrong, Donald Miller, Daniel Dawe, Fernand Thomassy, Matthew Simister, Wesley Poth, Jon Nichols, Charles Lohr
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Publication number: 20070155580Abstract: Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a main axle is adapted to receive a shift rod that cooperates with a shift rod nut to actuate a ratio change in a CVT. In another embodiment, an axial force generating mechanism can include a torsion spring, a traction ring adapted to receive the torsion spring, and a roller cage retainer configured to cooperate with the traction ring to house the torsion spring. Various inventive idler-and-shift-cam assemblies can be used to facilitate shifting the ratio of a CVT. Embodiments of a hub shell and a hub cover are adapted to house components of a CVT and, in some embodiments, to cooperate with other components of the CVT to support operation and/or functionality of the CVT. Among other things, shift control interfaces and braking features for a CVT are disclosed.Type: ApplicationFiled: October 3, 2006Publication date: July 5, 2007Inventors: Jon M. Nichols, Brad P. Pohl, Daniel J. Dawe, Oronde J. Armstrong, Charles B. Lohr, Loren T. McDaniel, Matthew P. Simister, Fernand A. Thomassy, Ghayyurul I. Usmani, Paul M. Elhardt, Terry L. Stewart, Peter D. Poxton, Elton L. Eidson
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Publication number: 20060084549Abstract: A continuously variable transmission (CVT) having a main shaft configured to support and position various components of the CVT. Shift cam discs cooperate with ball-leg assemblies to shift the transmission ration of the CVT. Load cam discs, a torsion disc, rolling elements, and a hub cap shell are configured to generate axial force, transmit torque, and manage reaction forces. In one embodiment, a splined input shaft and a torsion disc having a splined bore cooperate to input torque into the variator of the CVT. Among other things, various ball axles, axle-ball combinations, and reaction force grounding configurations are disclosed. In one embodiment, a CVT having axial force generation means at both the input and output elements is disclosed.Type: ApplicationFiled: October 4, 2005Publication date: April 20, 2006Inventors: Robert Smithson, Brad Pohl, Oronde Armstrong, Donald Miller, Daniel Dawe, Fernand Thomassy, Matthew Simister, Wesley Poth, Jon Nichols, Charles Lohr