Patents by Inventor Paul A. Gilmore
Paul A. Gilmore 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: 20230136197Abstract: Vibration isolation for vehicle seat components can be provided and/or can be adjustable. A vehicle seat can include a seat portion. The seat portion can include a seat cushion and/or a seat pan. In some arrangements, one or more shape memory material members can be provided. The seat cushion can be supported by the one or more shape memory material members. The one or more shape memory material members can be configured to have selectively variable stiffness. In some arrangements, one or more super elastic wires can be provided. The one or more super elastic wires can be operatively connected to one or more structures such that the seat pan is suspended on the one or more super elastic wires.Type: ApplicationFiled: October 29, 2021Publication date: May 4, 2023Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Miga Technologies, LLCInventors: Paul A. Gilmore, Umesh N. Gandhi, Ryohei Tsuruta, Brian J. Pinkelman, Mark A. Gummin, Brian J. Stasey
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Publication number: 20230120436Abstract: A vehicle seat can be configured to provide support to a vehicle occupant in conditions when lateral acceleration is experienced. Shape memory material members can be operatively positioned with respect to a seat portion of the vehicle seat. The shape memory material members can be selectively activated by an activation input. When activated, the shape memory material members can engage a seat pan so as to cause the seat pan to tilt in a respective lateral direction. As a result, a seat cushion supported by the seat pan can also tilt in the respective lateral direction. The seat cushion can be tilted in a lateral direction that is opposite to the direction of the lateral acceleration. Thus, the effects of lateral acceleration felt by a seat occupant can be reduced. The shape memory material members can be selectively activated based on vehicle speed, steering angle, and/or lateral acceleration.Type: ApplicationFiled: October 20, 2021Publication date: April 20, 2023Inventors: Ryohei Tsuruta, Brian J. Pinkelman, Umesh N. Gandhi, Paul A. Gilmore
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Publication number: 20230124526Abstract: A multi-stable actuator includes a first superelastic-shape memory alloy (SE-SMA) wire extending between a first fixed support and a movable element and a second SE-SMA wire extending between a second fixed support and the movable element. The first SE-SMA wire is in tension against the second SE-SMA wire and the second SE-SMA wire is in tension against the first SE-SMA wire. The multi-stable actuator also includes at least one heating device configured to heat the first SE-SMA wire independent of the second SE-SMA wire and to heat the second SE-SMA wire independent of the first SE-SMA wire such that the movable element moves between and to at least three fixed positions without use of a brake or clutch.Type: ApplicationFiled: October 20, 2021Publication date: April 20, 2023Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Miga Technologies, LLCInventors: Ryohei Tsuruta, Umesh N. Gandhi, Shardul Singh Panwar, Paul A. Gilmore, Brian J. Pinkelman, Mark A. Gummin, Brian J. Stasey
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Patent number: 11628898Abstract: A vibration isolator can be configured to provide improved vibration isolation performance, such as in connection with a bicycle saddle. The bicycle saddle can be operatively connected to a bicycle frame. The vibration isolator can be located within a portion of the bicycle frame. The vibration isolator can be operatively positioned with respect to the bicycle saddle. The vibration isolator being configured to exhibit a non-linear stiffness profile. The non-linear stiffness profile can include a region of quasi-zero stiffness. The vibration isolator including one or more super elastic material members.Type: GrantFiled: January 10, 2022Date of Patent: April 18, 2023Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Christian Arthur Trager, Paul A. Gilmore, Umesh N. Gandhi, Ryohei Tsuruta, Michael Paul Rowe
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Patent number: 11603903Abstract: A rotating machine system can include a rotating machine. The rotating machine system can include a housing. The housing can include an inner surface. The housing can surround at least a portion of the rotating machine. The inner surface of the housing can be spaced from the rotating machine such that a space is defined therebetween. The rotating machine system can include one or more super elastic wires. The one or more super elastic wires can be positioned in the space and can be operatively connected to the rotating machine and the inner surface of the housing. The one or more super elastic wires can reduce vibration within the rotating machine system.Type: GrantFiled: January 22, 2021Date of Patent: March 14, 2023Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Umesh N. Gandhi, Paul A. Gilmore, Ryohei Tsuruta, Brian J. Pinkelman
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Patent number: 11603153Abstract: A vibration isolator can be configured to provide improved vibration isolation performance, such as in connection with a bicycle saddle. A vibration isolator can be operatively connected to a bicycle saddle. The vibration isolator can be configured to exhibit a non-linear stiffness profile. The non-linear stiffness profile can include a region of quasi-zero stiffness. The vibration isolator can include one or more movable body members and one or more super elastic material members.Type: GrantFiled: January 10, 2022Date of Patent: March 14, 2023Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Christian Arthur Trager, Paul A. Gilmore, Umesh N. Gandhi, Ryohei Tsuruta, Michael Paul Rowe
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Patent number: 11565763Abstract: A vibration isolator can be configured to provide improved vibration isolation performance, such as in connection with a bicycle saddle. The bicycle saddle can be operatively connected to a bicycle frame. The vibration isolator can be located within a portion of the bicycle frame. The vibration isolator can be operatively positioned with respect to the bicycle saddle. The vibration isolator being configured to exhibit a non-linear stiffness profile. The non-linear stiffness profile can include a region of quasi-zero stiffness. The vibration isolator including a plurality of spring members arranged in a stack.Type: GrantFiled: January 10, 2022Date of Patent: January 31, 2023Assignee: Toyota Motor Engineering & Manufacturing North America. Inc.Inventors: Paul A. Gilmore, Christian Arthur Trager, Umesh N. Gandhi, Ryohei Tsuruta, Michael Paul Rowe
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Publication number: 20230020004Abstract: A saddle for a bicycle can be configured to provide improved vibration isolation performance. The saddle can include a saddle body. The saddle can include a plurality of isolators. The plurality of isolators can be operatively connected to the saddle body. Each of the plurality of isolators can include a stack of a plurality of conical springs. The stack of the plurality of conical springs does not include a central shaft.Type: ApplicationFiled: September 29, 2022Publication date: January 19, 2023Inventors: Paul A. Gilmore, Umesh N. Gandhi, Ryohei Tsuruta, Brian J. Pinkelman
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Publication number: 20230009854Abstract: A coaxially arranged energy storage device suitable for energy storage and structural support for a composite component is provided. The coaxially arranged energy storage device contains an anode core of a continuous carbon fiber;, an electrolyte coating coaxially arranged on the continuous carbon fiber core; and a cathode layer coating coaxially arranged to the continuous carbon fiber core on the electrolyte coating. The electrolyte coating comprises a gel or elastomer of a cross-linked polymer and a lithium salt and a Young's modulus of the gel or elastomer of a cross-linked polymer is from 0.1 MPa to 10 Mpa. The cathode layer comprises particles of a cathode active material embedded in a matrix of an electrically conductive polymer. Methods to prepare the coaxially arranged energy storage device are described and utilities described.Type: ApplicationFiled: July 12, 2021Publication date: January 12, 2023Applicant: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.Inventors: Jae Seung LEE, Paul GILMORE
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Patent number: 11542925Abstract: A hybrid actuation device that includes a first plate coupled to a second plate, a shape memory alloy wire coupled to the first plate, and an artificial muscle positioned between the first plate and the second plate. The artificial muscle includes a housing having an electrode region and an expandable fluid region, a first electrode and a second electrode each disposed in the electrode region of the housing and a dielectric fluid disposed within the housing. The expandable fluid region of the housing is positioned apart from a perimeter of the first plate and the second plate.Type: GrantFiled: September 14, 2021Date of Patent: January 3, 2023Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.Inventors: Michael P. Rowe, Ryohei Tsuruta, Shardul S. Panwar, Maduran Palaniswamy, Max P. Herzog, Paul A. Gilmore
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Patent number: 11485437Abstract: A saddle for a bicycle can be configured to provide improved vibration isolation performance. The saddle can include a saddle body. The saddle body can include a front region and a rear region. The saddle can include a plurality of isolators. The plurality of isolators can be operatively connected to the saddle body in the rear region. The plurality of isolators can include a stack of a plurality of conical springs. The saddle can include a rail member. The rail member can be operatively connected to the plurality of isolators. Further, the rail member can be operatively connected to the saddle body in the front region.Type: GrantFiled: January 22, 2021Date of Patent: November 1, 2022Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Paul A. Gilmore, Umesh N. Gandhi, Ryohei Tsuruta, Brian J. Pinkelman
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Patent number: 11472325Abstract: Systems and methods described herein relate to improving an actuator for a support system of a seat. In one embodiment, an actuator includes a body that is bi-stable with a coiled state and an uncoiled state. The actuator also includes a strip, coupled to the body, that coils the body according to heat caused by a power source. The actuator also includes a wire coupled to a side of the body opposite from the strip and the wire uncoils the body in response to heating caused by the power source.Type: GrantFiled: March 30, 2021Date of Patent: October 18, 2022Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Ryohei Tsuruta, Brian J. Pinkelman, Umesh N. Gandhi, Paul A. Gilmore
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Publication number: 20220316458Abstract: A remote actuator includes one or more bi-stable strips with at least one shape memory composite (SMC) spring connected to each bi-stable strip. The SMC spring includes a thermoplastic and an electrical and/or thermal conductor for transforming the length of the SMC spring upon heating. The contraction of the SMC spring transforms the bi-stable strip from its coiled stable state to its elongated stable state. The displacement of the SMC spring can be amplified by a simple machine included in the remote actuator. The remote actuator can include a shape memory alloy (SMA) strip for transforming the bi-stable strip from its elongated stable state to it curved stable state upon heating. Heating can be by Joule heating or from an adjacent heat source.Type: ApplicationFiled: March 30, 2021Publication date: October 6, 2022Inventors: Ryohei Tsuruta, Brian J. Pinkelman, Umesh N. Gandhi, Paul A. Gilmore, Mark E. Smith, Eric D. Smith, Shardul Singh Panwar
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Publication number: 20220314857Abstract: Systems and methods described herein relate to improving an actuator for a support system of a seat. In one embodiment, an actuator includes a body that is bi-stable with a coiled state and an uncoiled state. The actuator also includes a strip, coupled to the body, that coils the body according to heat caused by a power source. The actuator also includes a wire coupled to a side of the body opposite from the strip and the wire uncoils the body in response to heating caused by the power source.Type: ApplicationFiled: March 30, 2021Publication date: October 6, 2022Inventors: Ryohei Tsuruta, Brian J. Pinkelman, Umesh N. Gandhi, Paul A. Gilmore
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Patent number: 11460010Abstract: A remote actuator includes one or more bi-stable strips with at least one shape memory composite (SMC) spring connected to each bi-stable strip. The SMC spring includes a thermoplastic and an electrical and/or thermal conductor for transforming the length of the SMC spring upon heating. The contraction of the SMC spring transforms the bi-stable strip from its coiled stable state to its elongated stable state. The displacement of the SMC spring can be amplified by a simple machine included in the remote actuator. The remote actuator can include a shape memory alloy (SMA) strip for transforming the bi-stable strip from its elongated stable state to it curved stable state upon heating. Heating can be by Joule heating or from an adjacent heat source.Type: GrantFiled: March 30, 2021Date of Patent: October 4, 2022Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Ryohei Tsuruta, Brian J. Pinkelman, Umesh N. Gandhi, Paul A. Gilmore, Mark E. Smith, Eric D. Smith, Shardul Singh Panwar
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Patent number: 11460009Abstract: Systems and methods relate to a manner of improving an actuator used to hold an object. In one embodiment, an actuator includes a body that is bi-stable with a coiled state and an uncoiled state. The actuator also includes a strip, coupled to the body, that coils the body according to a power source that activates in response to a detected proximity of an object. The actuator also includes a wire coupled to a side of the body opposite from the strip and the wire uncoils the body in response to heat caused by the power source.Type: GrantFiled: March 22, 2021Date of Patent: October 4, 2022Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Ryohei Tsuruta, Shardul Singh Panwar, Umesh N. Gandhi, Brian J. Pinkelman, Paul A. Gilmore
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Publication number: 20220299083Abstract: An apparatus includes at least two disk spring washers, at least one ring-shaped outer spacer coupled to the outer edges of one or two of the disk spring washers, and at least one ring-shaped inner spacer coupled to the inner edges of one or two of the disk spring washers. The apparatus also includes a central shaft concentric with the disk spring washers, the outer spacers, and the inner spacers. The apparatus also includes a bottom attachment portion coupled to the bottom of the central shaft to support the at least two disk spring washers, and a top attachment portion configured to slide vertically along the central shaft. The top attachment portion is configured to, with an application of a downward force, compress the at least two disk spring washers.Type: ApplicationFiled: March 18, 2021Publication date: September 22, 2022Inventors: Paul A Gilmore, Umesh Gandhi, Ryohei Tsuruta, Brian J Pinkelman
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Publication number: 20220299016Abstract: Systems and methods relate to a manner of improving an actuator used to hold an object. In one embodiment, an actuator includes a body that is bi-stable with a coiled state and an uncoiled state. The actuator also includes a strip, coupled to the body, that coils the body according to a power source that activates in response to a detected proximity of an object. The actuator also includes a wire coupled to a side of the body opposite from the strip and the wire uncoils the body in response to heat caused by the power source.Type: ApplicationFiled: March 22, 2021Publication date: September 22, 2022Inventors: Ryohei Tsuruta, Shardul Singh Panwar, Umesh N. Gandhi, Brian J. Pinkelman, Paul A. Gilmore
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Publication number: 20220299084Abstract: An apparatus includes a vibration isolator which incorporates at least two disk spring washers. Each disk spring washer has at least one ring-shaped outer spacer coupled to the outer edges of one or two of the disk spring washers, and at least one ring-shaped inner spacer coupled to the inner edges of one or two of the disk spring washers. A bottom attachment portion supports the disk spring washers, and a top attachment portion, with an application of a downward preload force, compresses the disk spring washers. A compression fixture applies and holds the preload force to the top attachment portion, and a second top attachment portion, with application of an additional downward force, further compresses the at least two disk spring washers.Type: ApplicationFiled: March 18, 2021Publication date: September 22, 2022Inventors: Paul A. Gilmore, Umesh Gandhi, Ryohei Tsuruta, Brian J Pinkelman
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Publication number: 20220242328Abstract: A cargo organizer is constructed from one or more bi-stable strips with at least one shape memory alloy (SMA) actuator per bi-stable strip. The cargo organizer can reside in the bi-stable strips elongated (flat) stable state and require little or no volume of the cargo compartment that it resides. Upon actuating a SMA actuator, the rapid conversion to the curved stable state can occur with the formation of a barrier to partition the cargo compartment into at least to portions. The transformation into the flat stable state removes the partition where the transformation can be via a second SMA actuator or manually. The cargo organizer can be incorporated into the cargo compartment in a manner that it translates from one site and orientation to one or more other sites or orientations by activation an actuator that can be an additional SMA actuator.Type: ApplicationFiled: February 2, 2021Publication date: August 4, 2022Inventors: Brian J. Pinkelman, Umesh N. Gandhi, Ryohei Tsuruta, Paul A. Gilmore