Having A Fluent Material Within Flexible Container Patents (Class 297/284.6)
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Patent number: 11649004Abstract: A seat that includes an upper surface, a lower surface, one or more pressure sensors communicatively coupled to a controller, and a plurality of artificial muscles disposed between the upper surface and the lower surface. Each of the plurality of artificial muscles is communicatively coupled to the controller. Each of the plurality of artificial muscles includes a housing having an electrode region and an expandable fluid region, a dielectric fluid housed within the housing, and an electrode pair positioned in the electrode region of the housing. The electrode pair is actuatable between a non-actuated state and an actuated state such that actuation from the non-actuated state to the actuated state directs the dielectric fluid into the expandable fluid region, expanding the expandable fluid region.Type: GrantFiled: March 30, 2021Date of Patent: May 16, 2023Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Maduran Palaniswamy, Michael P. Rowe
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Patent number: 11635154Abstract: A fluid bladder valve for a pneumatic vehicle seat adjustment device is disclosed. The valve comprises a first chamber configured to be connected to a fluid source, a second chamber configured to be connected to the fluid bladder, a third chamber configured to be connected to an environment, a fourth chamber connected to the first chamber via a first fluid passage, connected to the second chamber via a second fluid passage, and connected to the third chamber via a third fluid passage; and an actuator comprising a membrane disposed in the fourth chamber and an actuator element disposed in the third chamber and coupled to the membrane and configured to move the membrane between a first position wherein the first fluid passage is opened and the third fluid passage is closed, and a second position wherein the first fluid passage is closed and the third fluid passage is opened.Type: GrantFiled: September 30, 2019Date of Patent: April 25, 2023Assignee: Conti Temic microelectronic GmbHInventors: Michael Beuschel, Johann Steinberger, Norbert Seltner
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Patent number: 11603022Abstract: A valve configuration parts kit for providing at least two valve configurations, including: a first plate-shaped main body, a plurality of wall-type webs attached to the plate-shaped main body which, conjointly with the plate-shaped main body, at least in part define fluid paths, and a second main body attached to the first main body, or a third main body attached to the first main body. The second main body contacts a first sub-quantity of the plurality of webs such that the first main body, the second main body, and the first sub-quantity define a first fluid path system for providing a first valve configuration. The third main body contacts a second sub-quantity of the plurality of webs such that the first main body, the third main body, and the second sub-quantity define a second fluid path system for providing a second valve configuration.Type: GrantFiled: October 20, 2020Date of Patent: March 14, 2023Inventors: Michael Beuschel, Stefan Bauer
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Patent number: 11590872Abstract: An articulation assembly for a vehicle seat includes a planar engagement surface. An inflatable member is operably coupled to the planar engagement surface. The inflatable member includes a plurality of polyhedral bodies that are configured to be formed via additive manufacturing. Each of the polyhedral bodies has a foldable portion that defines crease lines. A plurality of elastomeric members are disposed on each crease line. A planar base includes a port fluidly coupled to the polyhedral bodies. A manifold is fluidly coupled to the port of the planar base and is configured to translate fluid through the port to the polyhedral bodies.Type: GrantFiled: April 30, 2021Date of Patent: February 28, 2023Assignee: Ford Global Technologies, LLCInventors: Alexander Perkins, Ireneusz Trybula, Patrick Maloney, Siddharthan Selvasekar, Chaitanya Nimmagadda, Victoria Leigh Schein, Sangram Tamhankar, Vishal Vinayak Nageshkar
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Patent number: 11590867Abstract: A softness adjusting device for a vehicle seat is arranged under the seat cover of the vehicle seat and includes a soft inflatable bag and a valve component arranged outside the soft inflatable bag. The valve component includes a throttle valve and a one-way check valve. The throttle valve is configured to block or communicate a gas in the soft inflatable bag from or with an external air source. The one-way check valve provides a flow direction from outside to inside and is configured to fill the soft inflatable bag with the external air source when the pressure of the external air source is greater than air pressure in the cavity of the soft inflatable bag. The soft inflatable bag is filled with at least one flexible filler.Type: GrantFiled: October 20, 2020Date of Patent: February 28, 2023Assignee: LANGFANG GOLDEN TIME TECHNOLOGY DEVELOPMENT CO., LTD.Inventor: Haitao Zhang
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Patent number: 11584279Abstract: A valve device for controlling a fluid flow, in particular an air flow, having at least one inlet and at least two outlets, at least one of the outlets being fluidically connectable in each case to the inlet via a through-channel of at least one manipulable guide means. The through-channel of the guide means can be changed at least indirectly via a control fluid flow either with regard to at least a section of its internal cross section or can be rotated at least to a limited extent with regard to its orientation with respect to the outlets and the inlet can be rotated at least to a limited extent.Type: GrantFiled: January 13, 2021Date of Patent: February 21, 2023Assignee: Faurecia Autositze GmbHInventor: Piotr Ceglarek
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Patent number: 11564499Abstract: A seat adjuster may include a support member and a fluid bladder. The support member may have a first end and a second end. The first end and the second end may be connectable to a seat frame such that the support member is disposed at least partially below a suspension portion of said seat frame. The fluid bladder may be disposed at least partially between the support member and said suspension portion. The fluid bladder may be configured to support said suspension portion. A change or adjustment of a volume of the fluid bladder may change or adjust the support provided to said suspension portion.Type: GrantFiled: July 20, 2020Date of Patent: January 31, 2023Assignee: Lear CorporationInventors: Adam Freeman Lea, Darren Legh, David Jordan, Pete Ford, Chris Morrison, Antony Baxter, Chris J. Edwards
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Patent number: 11547212Abstract: An orthopedic lounge chair includes a substantially flat support surface that has a length, a width, a front side, and a back side and defines a back support section, a seat section foldably joined to the back support section at a first fold junction, and a leg support section foldably joined to the seat section at a second fold junction, a first bolster support coupled to and rising away from the front side of the back support section, the first bolster support extending longitudinally at least a majority of the width of the support surface, a second bolster support coupled to and rising away from the front side of the seat support section, the second bolster support extending longitudinally at least a majority of the width of the support surface, and a third bolster support coupled to and rising away from the front side of the leg support section, the third bolster support extending longitudinally a majority of the width of the support surface, wherein the first bolster, the second bolster, and the third boType: GrantFiled: July 5, 2022Date of Patent: January 10, 2023Inventor: Aimee M. Lirette-Brainard
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Patent number: 11541798Abstract: The present disclosure relates to a pneumatic adjusting device for adjusting a side wing of a vehicle seat from a default position to an actuation position, the adjusting device comprising: a two-armed lever having an outer lever arm for adjusting the side wing and an inner lever arm, an inflatable balloon device, e.g. balloon, for adjusting the inner for adjusting the arm, and mechanical spring means for adjusting the inner for adjusting the arm. Hereby, it is provided that, in the default position of the adjusting device, the balloon device is inflated, in the default position, the spring means is tensioned and biases the inner lever arm into the actuation position, and in the actuation position, the spring means compresses the balloon.Type: GrantFiled: February 9, 2021Date of Patent: January 3, 2023Assignee: Faurecia Autositze GmbHInventor: Piotr Ceglarek
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Patent number: 11535130Abstract: A vehicle seat includes a seat cushion configured to support the buttocks of an occupant, a seat back configured to support the back of the occupant, an elastic force adjustment unit configured to adjust elastic force of a lumbar spine support of the seat back configured to support the lumbar spine of the occupant, in a longitudinal direction, and a controller configured to operate the elastic force adjustment unit. The controller is configured to make the elastic force larger in the case where oscillation of the vehicle is large, than that in the case where oscillation of the vehicle is small.Type: GrantFiled: October 2, 2019Date of Patent: December 27, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Tetsuya Nagai, Kohshi Katoh, Takashi Sugimoto, Osamu Oda, Masatoshi Hada
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Patent number: 11485260Abstract: Proposed is a lumbar support assembly having an air bladder and components for operating the air bladder and facilitating the assembly and maintenance thereof. The lumbar support assembly includes: a suspension mat having a first hole formed at the inner side thereof, and having a second hole formed at one edge thereof; an air bladder having a first clip hole, which is formed at one edge thereof and overlaps with the first hole; a pouch including a pump and having a second clip hole, which is formed at one edge thereof and overlaps with the second hole; a fixing clip that can be mounted in the first clip hole or the second clip hole; and an electronic valve which has a first tube connected to the air bladder and a second tube connected to the pump and which is coupled to the rear surface of the suspension mat.Type: GrantFiled: June 24, 2019Date of Patent: November 1, 2022Assignee: DAECHANG SEAT CO.Inventors: Chan Ki Cho, Jin Oh Kim, Kyoung Min Cho
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Patent number: 11434962Abstract: A clutch unit includes a lever-side clutch section configured to control transmission and interruption of rotational torque input by a rotation of an operation lever, and a brake-side clutch section configured to transmit the rotational torque from the lever-side clutch section to an output side and interrupt rotational torque that is reversely input from the output side. The lever-side clutch section includes a side plate to which the operation lever is fixed and an outer ring member that fits with the side plate. The brake-side clutch section includes a cover whose rotation is restricted. An angle regulating part configured to regulate a rotation angle of the operation lever is disposed radially inside of outer peripheral edges of the outer ring member and the cover and includes a claw of the outer ring member and a through hole of the cover.Type: GrantFiled: October 25, 2019Date of Patent: September 6, 2022Assignee: NTN CorporationInventor: Kyohei Sasanuma
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Patent number: 11375823Abstract: A pump and valve combination for bladder adjustment is revealed and including a fluid supply member, a valve member and a bypass line. The fluid supply member includes a head end and a tail end. A bottom cover is disposed on the tail end and the fluid supply member provides fluid to the bottom cover through the tail end. The valve member is arranged at the head end and communicating with bladders. The valve member includes a valve cap fixed on the head end, a solenoid operated directional control valve, and an air supply tube. Two ends of the bypass line are connected to the bottom cover and an air input end of the air supply tube, respectively. An input portion and an output portion of the solenoid operated directional control valve are connected to an air output end of the air supply tube and the bladder respectively.Type: GrantFiled: September 17, 2019Date of Patent: July 5, 2022Assignee: KOGE MICRO TECH CO., LTD.Inventors: Chih Chang, Qing-Xiang Xu
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Patent number: 11299067Abstract: A first seat device includes a first pressure sensor attached to a seatback to detect pressure, a second pressure sensor attached to the seatback at a position below the first pressure sensor to detect pressure, and a control unit configured to control the angle of the seatback based on a value of the first pressure sensor and a value of the second pressure sensor.Type: GrantFiled: March 14, 2019Date of Patent: April 12, 2022Assignee: Honda Motor Co., Ltd.Inventors: Satoshi Kobayashi, Naotoshi Fujimoto, Eika Takami
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Patent number: 11180052Abstract: Systems and methods for a reconfigurable soft robotics-based vehicle interior is provided. The soft-robotics based vehicle interior comprises a child seat portion disposed in a vehicle seat, the child seat portion comprising a child seat constructed of highly compliant materials and mechanisms. When required, the highly compliant materials and mechanisms may be manipulated such that the child seat portion is moved from a retracted state to an engaged state. The child seat may also manipulate the highly complaint materials and mechanisms based on an anatomy of a child to provide customizable support for the child.Type: GrantFiled: January 7, 2020Date of Patent: November 23, 2021Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.Inventors: Frederico Marcolino Quintao Severgnini, Sean Rodrigues, Ercan Mehmet Dede
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Patent number: 11135946Abstract: An extensively reconfigurable seat design can include a vehicle seat system including: a vehicle seat defining a vehicle occupant accommodating space, the vehicle seat including a seat cushion portion including multiple individually adjustable bladders, where each of the multiple individually adjustable bladders has a connected valve that controls fluid communication with an internal space of the individually adjustable bladder to adjust a pressure level within the internal space of the individually adjustable bladder, and an associated sensor configured to detect the pressure level within the internal space of the individually adjustable bladder. A computer can actively sense and control the pressure levels within the bladders, using the sensors and valves, to provide customization, adaptive, ride-active and intelligent control over a reconfigurable cushion for a vehicle.Type: GrantFiled: May 16, 2019Date of Patent: October 5, 2021Assignee: Autodesk, Inc.Inventors: Bhupendra Lodhia, Andriy Banadyha
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Patent number: 11124145Abstract: An airbag system for repositioning a seat occupant in a moving vehicle during a crash event includes: a first inflatable airbag disposed proximate to a front portion of a seat pan; a second inflatable airbag disposed proximate to a rear portion of the seat pan; and inflation control device controlling deployment of the first and second inflatable airbags. The inflation control device includes a programmable controller controlling inflation parameters of the first and second inflatable airbags to achieve a desired lift, subject to monument constraints.Type: GrantFiled: October 31, 2017Date of Patent: September 21, 2021Assignee: Schroth Safety Products LLCInventor: Patrick Akoma
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Patent number: 11117537Abstract: A vehicle seat for supporting an occupant in a vehicle. The vehicle seat includes a backrest and a headrest.Type: GrantFiled: March 19, 2019Date of Patent: September 14, 2021Assignee: Faurecia Automotive Seating, LLCInventor: Jeffery T. Bonk
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Patent number: 11117505Abstract: A seat assembly is provided with a seat frame for a seat back or a seat bottom. At least two side bolster regions are spaced apart laterally on the seat frame. At least two bolster support assemblies are provided, each bolster support assembly comprising an air bladder mounted to the seat frame along each of the side bolster regions. An actuator inflates each air bladder between a deflated position and at least one inflated support position. An accelerometer is mounted to the seat frame. A controller is in electrical communication with the accelerometer and the actuator. The controller is programmed to receive data from the accelerometer indicative of a lateral acceleration. If the lateral acceleration is above a threshold, the controller commands the actuator to inflate one of the air bladders to the inflated support position.Type: GrantFiled: December 21, 2018Date of Patent: September 14, 2021Assignee: LEAR CORPORATIONInventors: Dan Golles, Gerald Patrick, Kevin Geisler
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Patent number: 11077781Abstract: A fluid bladder valve for a pneumatic vehicle seat adjustment device is disclosed. The valve comprises a first chamber configured to connect to a fluid source, a second chamber configured to connect to the fluid bladder, a third chamber configured to connect to an environment, a fourth chamber connected to the first chamber via a first fluid passage, connected to the second valve chamber via a second fluid passage, and connected to the third valve chamber via a third fluid passage; and an actuator comprising a blocking element disposed in the fourth chamber and an actuator element disposed in the third valve chamber and coupled to the blocking element and configured to move the blocking element between a first position wherein the first passage is opened and the third passage is closed, and a second position wherein the first passage is closed and the third passage is opened.Type: GrantFiled: September 30, 2019Date of Patent: August 3, 2021Assignee: Conti Temic microelectronic GmbHInventors: Michael Beuschel, Johann Steinberger, Norbert Seltner, Stefan Bauer
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Patent number: 11054819Abstract: Systems and methods define a stimulation pattern for a juvenile product utilizing a mobile device that executes a mobile application that is linked to the juvenile product. The method comprises the step of recognizing, by the mobile device when executing the mobile app, the user-defined stimulation pattern for the juvenile product. The stimulation pattern can be a vibration pattern or a motion pattern, and can be detected in a number of different ways by the mobile device. The method further comprises the step of determining control signals for the actuator(s) of the juvenile product based on the user-defined stimulation pattern that is recognized by the mobile device. The method further comprises the step of, in response to receiving a command to execute the user-defined stimulation pattern, controlling the actuator(s) of the juvenile product based on the stored control signals for the user-defined stimulation pattern.Type: GrantFiled: June 18, 2019Date of Patent: July 6, 2021Assignee: Thorley Industries, LLCInventors: Erica Sandbothe, Kevin Dowling, Mary J. Koes, Arjit Arora, Suraj Joseph, Mara McFadden, Richard Juchniewicz
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Patent number: 11027635Abstract: A vehicle seating assembly including a seat and a seatback pivotably coupled to the seat. The seatback includes a frame, a sub-frame member, a carrier, a cushion, and an inflatable member. The sub-frame member is pivotably coupled to an occupant-facing surface of the frame by a bracket. The carrier is coupled to the frame such that the sub-frame member is positioned between the frame and the carrier. The cushion is coupled to an occupant-facing surface of the carrier. The inflatable member is positioned between the occupant-facing surface of the frame and an interior surface of the sub-frame member. The inflatable member is operable between a deflated state and an inflated state. The inflatable member initiates pivotable motion of the sub-frame member of an axis defined by the bracket.Type: GrantFiled: December 10, 2019Date of Patent: June 8, 2021Assignee: Ford Global Technologies, LLCInventors: Vishal Vinayak Nageshkar, Christian J. Hosbach, Sangram Tamhankar, Patrick Maloney, John Wayne Jaranson, Johnathan Andrew Line, Marcos Silva Kondrad
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Patent number: 11028859Abstract: There is provided an air supply and exhaust device for air cells which is configured to supply air to a plurality of air cells and exhaust air from the plurality of air cells via a distributor. The distributor includes a housing having a plurality of vent holes and a valve body including an air supply chamber and an exhaust passage. The exhaust passage has a cross-sectional area substantially the same as a cross-sectional area of a vent hole capable of communicating with the exhaust passage, and allows an exhaust receiving port configured to face the vent hole capable of communicating with the exhaust passage and an atmosphere opening port to communicate with each other by being curved around a rotation center of the valve body and extending in a circular arc shape along a rotation track of the valve body at least at the exhaust receiving port.Type: GrantFiled: May 20, 2019Date of Patent: June 8, 2021Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHAInventor: Yosuke Uno
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Patent number: 10946778Abstract: A seat assembly is provided with a foam cushion and a fabric portion connected to a B-surface opposite a seat surface of the foam cushion. At least one pocket cavity is defined between the fabric portion and the foam cushion. A pneumatic support assembly is contained in the at least one pocket cavity.Type: GrantFiled: June 8, 2018Date of Patent: March 16, 2021Assignee: Lear CorporationInventors: Thomas Frank, Marc Herrmann, Ulrich Schneider, Otakar Pok, Stefan Gottauf
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Patent number: 10948098Abstract: A circuit arrangement for controlling a system, and a system having a circuit arrangement, both suitable for use with a lumbar support with at least two air cushions, may include actuators, voltage supply paths, and electronic switching elements.Type: GrantFiled: June 8, 2018Date of Patent: March 16, 2021Assignee: Alfmeier Präzision SEInventor: Jürgen Pfahler
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Patent number: 10899456Abstract: An apparatus for dynamically tilting a seatpan in an aircraft passenger seating assembly includes a seat frame, seatback, seat cushion, and cushion support structure (e.g., a seatpan), the seat cushion and seatpan together having a forward end and a rear end and together supporting a passenger occupying the seating assembly. Accelerometers may detect an inertial event such as a rapid deceleration that may cause the passenger to pitch forward; dynamic seatpan actuators (e.g., airbags or ballistic devices) connected to the accelerometers react to the inertial event by detonating, driving the seatpan and seat cushion upward. As a result, the head path of the passenger may be redirected upward, alleviating the risk of passenger injury and component damage. Additional airbags may react to the inertial event by tightening the passenger seatbelt.Type: GrantFiled: October 6, 2017Date of Patent: January 26, 2021Assignee: Rockwell Collins, Inc.Inventors: Randy Penley, Jeff B. Thompson, Bradley Barg, Jay Pierson-Moonan
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Patent number: 10899251Abstract: A seating assembly is provided that includes a seat base operably coupled with a seatback. An air cell assembly is positioned within the seat base. The air cell assembly includes a first plurality of air cells. The first plurality of air cells includes a first thigh cell. The air cell assembly also includes a second plurality of air cells. The second plurality of air cells includes a second thigh cell. A first valve is operably coupled with the first plurality of air cells. A second valve is operably coupled with the second plurality of air cells. Each of the first and second valves is configured to control airflow to and from the first and second plurality of air cells, respectively.Type: GrantFiled: May 15, 2019Date of Patent: January 26, 2021Assignee: Ford Global Technologies, LLCInventors: Alan George Dry, Johnathan Andrew Line
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Patent number: 10889214Abstract: A lumbar support system for a seat backrest, the lumbar support system includes a carrier having a first end and a second end opposite the first end. The carrier is movable with respect to the seat backrest in a first direction and in a second direction opposite the first direction. The lumbar support system further includes a first bladder coupled to the first end of the carrier, a second bladder coupled to the second end of the carrier, and a third bladder coupled to the carrier. The third bladder has a contact surface and is configured to move with the carrier. The first bladder is inflatable to move the carrier in the first direction, and the second bladder is inflatable to move the carrier in the second direction. The third bladder is inflatable such that the contact surface is extendable in a third direction.Type: GrantFiled: July 17, 2019Date of Patent: January 12, 2021Assignee: LEGGETT & PLATT CANADA CO.Inventors: Robert J. McMillen, Wade O'Moore, Horia Blendea, Renato Colja, Alan C. Prettyman
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Patent number: 10888169Abstract: Furniture seats, in particular relate to an electric sofa frame, comprising a bottom frame assembly, a sofa mounting frame, a leg assembly, a back assembly, a linkage mechanism and a first driving electric motor for driving the movement of the linkage mechanism. The movement of the linkage mechanism may cause the leg assembly and/or the back assembly to expand or contract; and further includes a fixing frame, a headrest assembly, a waistrest assembly, a second drive electric motor for driving rotation of the waistrest assembly, and a third driving electric motor that drives the headrest assembly to rotate; the headrest assembly and the waistrest assembly are connected to the back assembly via a mount. The utility model has the advantages of simple and compact structure, stable and reliable operation and can be used for providing the user with the head support and the waist support massage.Type: GrantFiled: July 12, 2019Date of Patent: January 12, 2021Assignee: DONGGUAN JACKWELL HARDWARE CO., LTDInventor: Jianhui Ma
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Patent number: 10857920Abstract: A vehicle seat for supporting an occupant in a vehicle. The vehicle seat includes a backrest and a headrest.Type: GrantFiled: March 19, 2019Date of Patent: December 8, 2020Assignee: Faurecia Automotive Seating, LLCInventor: Michael Morrow
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Patent number: 10829017Abstract: A vehicle seating assembly having a seat including a support frame. A seatback is pivotally coupled with the seat and is adjustable between a passenger support position configured to support the weight of a passenger and a cargo position. The seatback is folded forward to a substantially horizontal position. A seat cushion includes a dynamic forward portion and a generally static rearward portion. An articulation feature is disposed below the forward portion of the seat cushion. The articulation feature is operable between a deployed and a non-deployed position. Movement to the deployed position results in the dynamic forward portion of the seat cushion being adjusted to a raised position. Movement to the non-deployed position results in the dynamic forward portion of the seat cushion being adjusted to a lowered position that allows the seatback to fold forward to the cargo position.Type: GrantFiled: March 27, 2018Date of Patent: November 10, 2020Assignee: Ford Global Technologies, LLCInventors: Johnathan Andrew Line, Daniel Ferretti
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Patent number: 10783816Abstract: An amplitude control main circuit, a voltage supply modular circuit, a display device, and an amplitude control method are provided. The amplitude control main circuit includes a variable resistive circuit, an output control circuit and a gate-driving-power-voltage output terminal; the output control circuit is connected to an output control terminal, a voltage input terminal, the gate-driving-power-voltage output terminal, and the variable resistive circuit, and controls, under control of the output control terminal, the gate-driving-power-voltage output terminal to be connected to the voltage input terminal directly or via the variable resistive circuit; a control terminal, a first terminal, and a second terminal of the variable resistive circuit are connected to a resistance control terminal, the output control circuit, and the gate-driving-power-voltage output terminal, respectively, and a resistance value of the variable resistive circuit is changed under control of the resistance control terminal.Type: GrantFiled: December 28, 2018Date of Patent: September 22, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xing Dong, Heecheol Kim, Zhi Zhang, Xiuzhu Tang, Shuai Chen, Lijun Xiong, Jingpeng Zhao, Taoliang Tang, Min Ran
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Patent number: 10780857Abstract: A system of air cushions adapted to ensconce the head of an occupant in a child seat during side impact, extendable to a system of air cushions with sacrificial chamber to inflate the aircushions.Type: GrantFiled: January 24, 2018Date of Patent: September 22, 2020Inventor: Arjuna Indraeswaran Rajasingham
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Patent number: 10766391Abstract: A pneumatic device for the variation of a contour of a seat bearing surface of a vehicle seat is disclosed. The pneumatic device includes a first foil portion, a second foil portion which is connected to the first foil portion along at least one connecting seam such that a bladder for the variation of the contour of the seat bearing surface, having a bladder chamber which can be filled with pressure medium and having an inflow opening for the inflow of the pressure medium, is formed, and a throttle element, which is arranged in the interior of the bladder chamber and which is designed to throttle a pressure medium flow flowing in through the inflow opening.Type: GrantFiled: November 27, 2018Date of Patent: September 8, 2020Assignee: Conti Temic Microelectronic GmbHInventors: Stefan Buschmann, Carsten Sensche, Dieter Schwab, Gerhard Demmelmeier
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Patent number: 10752145Abstract: A pneumatic device for varying a contour of a seat bearing surface includes a carrier foil TF composed of a first and a second foil ply which are arranged adjacent to one another. The pneumatic device has a first bladder for varying the contour of the seat bearing surface, including a bladder chamber which can be filled with pressure medium (DM). The pneumatic device furthermore has a first pressure medium line connected to the first bladder and which is formed by connection of the first and second foil plies along a line-side connection seam to create a pressure medium connection to the bladder chamber of the first bladder. One foil ply has, in the region of the first bladder, an opening in order to form a pressure medium channel to a further bladder, which can be filled with pressure medium and is connected to one of the foil plies.Type: GrantFiled: July 11, 2017Date of Patent: August 25, 2020Assignee: Conti Temic Microelectronic GmbHInventors: Johann Steinberger, Wolfgang Thiel
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Patent number: 10696203Abstract: A seat apparatus includes a vehicle seat including a cushion member having a bottom portion with a plurality of recessed portions, a plurality of air cells configured to expand by injection of compressed air, and a fluid supply mechanism configured to supply the fluid to the air cells. In the seat apparatus, at least one of the recessed portions is provided at a portion of the bottom portion of the cushion member positioned at a seating portion of the vehicle seat, the hip of a passenger being placed on the seating portion. Each air cell is expandable in a corresponding one of the recessed portions. The fluid supply mechanism is configured to expand at least one air cell by supplying the compressed air thereto and to change the at least one air cell to be expanded by switching a fluid supply destination.Type: GrantFiled: May 6, 2019Date of Patent: June 30, 2020Assignee: TS Tech Co., Ltd.Inventor: Tomohisa Chiba
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Patent number: 10696202Abstract: A pneumatic device for adjusting a contour of a seating face of a vehicle seat is disclosed. The pneumatic device includes a first foil; a second foil arranged on the first foil; a third foil arranged on the second foil; a first seam connecting the first foil, the second foil and the third foil to one another, wherein the first seam is configured to provide a first fluid chamber between the first foil and the second foil, a second fluid chamber between the second foil and the third foil, and wherein the first fluid chamber and/or the second fluid chamber are configured to adjust the contour of the seating face of the vehicle seat. The pneumatic device further includes a connection passage formed in the second foil and configured to fluidly connect the first fluid chamber with the second fluid chamber.Type: GrantFiled: October 1, 2018Date of Patent: June 30, 2020Assignee: Continental Automotive GmbHInventor: Jan Sedenka
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Patent number: 10647235Abstract: A seat assembly is provided with a seat cushion and a seat back. A controller is in electrical communication with an actuator. The controller is programmed to receive a data input indicative of occupant anthropometry data. The data input is compared with predetermined data ranges. A setting of the actuator is adjusted to a predetermined setting based on the predetermined data range. A data input indicative of a selected driving mode is received by the controller. The setting of the actuator is adjusted to another predetermined setting based on the selected driving mode. The actuator includes an inflation device, side bolster air bladders, a seat back recline actuator, a tilt actuator, and a central air bladder. The driving modes include a touring mode, a sport mode and a performance mode.Type: GrantFiled: October 4, 2017Date of Patent: May 12, 2020Assignee: Lear CorporationInventors: Gerald Patrick, Samuel Hanlon, Michelle A. Pereny, Marie-Eve Cote
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Patent number: 10632884Abstract: A vehicle seat mounted with an occupant restraint device, the vehicle seat includes: a seat cushion frame; a seatback frame including a seatback side frame extending in a seat vertical direction at a seat width direction end portion of the seatback frame, the seatback frame being swingable at a seat rear end side of the seat cushion frame, and the seatback frame extending from the seat rear end side toward a seat upper side; a metal inflating body disposed along the seatback side frame, and configured so as to be stretched out toward a seat lower side such that a lower end of the metal inflating body abuts a vehicle floor surface; and a drive member configured to stretch out the metal inflating body in a case in which a vehicle collision at a seat front side occurs or the vehicle collision at the seat front side has been predicted.Type: GrantFiled: November 26, 2018Date of Patent: April 28, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Osamu Fukawatase, Shun Ito
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Patent number: 10618657Abstract: The present invention relates to an aircraft seat arrangement that is reconfigurable between a plurality of usable configurations. The aircraft seat arrangement comprises a seat having a forward seat portion (10) and a rearward seat portion (12). The forward seat portion (10) is reconfigurable between a first configuration whereby the forward seat portion (10) is in a side by side configuration with the rearward seat portion (12), and a second configuration wherein the forward seat portion (10) is displaced to be at least partially above the rearward seat portion (12).Type: GrantFiled: March 7, 2016Date of Patent: April 14, 2020Assignee: United Aerospace LimitedInventor: Gareth Burks
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Patent number: 10576855Abstract: A mechanism for adjusting a contour of a seat, and a seat with a contour-adjusting mechanism, may include a selectively fillable air cushion and a support arrangement including a support element on which the air cushion is mounted.Type: GrantFiled: May 23, 2018Date of Patent: March 3, 2020Assignee: Alfmeier Präzision SEInventors: Erich Dörfler, Ronny Gehlmann
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Patent number: 10463526Abstract: A support surface having a plurality of small, independent, cylinder shape, vertically mounted air cells integrated on a hospital bed, nursing home or home care beds or as a mattress replacement. The pneumatic support surface is electronically controlled and operated by a caregiver through the only external part of the system: a smartphone or a tablet. The support surface is capable to perform separately or in succession, within two hours, several cycles of a plurality of known procedures for the prevention of pressure sores plus a unique procedure focused on the most-risky parts of the body combined with a program that provides optimum conditions for best and faster healing of existing pressure injuries.Type: GrantFiled: May 7, 2018Date of Patent: November 5, 2019Inventor: Levy Zur
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Patent number: 10455945Abstract: A thoracic support for a seat back of a seat is provided. The thoracic support structure is pivotally attached to the seat back and pivots between a first position and a second position. In the second position the support structure supports at least a portion of the thoracic region of the user's spine. An actuator disposed between a support surface and the support structure pivots the support structure from the first position to the second position upon actuation.Type: GrantFiled: October 23, 2013Date of Patent: October 29, 2019Assignee: Lear CorporationInventors: Winsen C. Zouzal, Ashford A. Galbreath, Asad S. Ali, Terry O'Bannon, Gerald S. Locke, Jennifer Badgley, Thomas S. Hicks, Walter T. Cichocki, Richard L. Harbaugh
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Patent number: 10434918Abstract: A vehicle seat includes a cushion and a seatback coupled with the cushion and rotatable between collapsed and open positions. The seatback includes a first inflatable bladder within an interior of the seatback, a pneumatic actuator fluidically coupled with the bladder and configurable between a compressed condition and a withdrawn condition, and a control cable coupled between the actuator and the cushion for linking the configuration of the actuator with the position of the seatback.Type: GrantFiled: April 11, 2017Date of Patent: October 8, 2019Assignee: Ford Global Technologies, LLCInventor: Travis Justin Raines
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Patent number: 10406939Abstract: A pneumatic pressure control method for a vehicle seat includes: repeatedly detecting an internal pressure of a bladder provided inside the vehicle seat at intervals; correcting the internal pressure of the bladder based on a differential pressure between a detection value and a target value; and lengthening a detection interval to detect the internal pressure depending on a time elapsing from starting of the vehicle.Type: GrantFiled: March 23, 2017Date of Patent: September 10, 2019Assignees: AISIN SEIKI KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Akiyoshi Shibata, Yuki Fujii, Hiroyuki Oda, Shunsuke Hayakawa, Shunsuke Tanaka, Kenji Hashimoto, Shinichiro Komaki
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Patent number: 10391913Abstract: A method for adjusting a motor vehicle seat includes receiving pressure signals from pressure sensors disposed in a grid network on outside surfaces of edge bladders of the seat. The method further includes raising or lowering a fluid pressure within the edge bladders using the pressure signals, including lowering of the bladder pressure on the door side on recognizing an entry or exit situation only if a load-related pressure rise in bladders on the door side has occurred.Type: GrantFiled: January 9, 2017Date of Patent: August 27, 2019Assignee: Ford Global Technologies, LLCInventors: Jeroen Lem, Florian Golm, Nikica Hennes
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Patent number: 10369913Abstract: A seat assembly is provided with a seat bottom and a seat back extending upright from the seat bottom. At least two side bolster seating surfaces are spaced apart laterally on at least one of the seat bottom and the seat back. A bolster support assembly is provided adjacent each of the two side bolster seating surfaces. Each bolster support assembly has an air bladder and a rigid support mounted to the air bladder and positioned between the side bolster seating surface and the air bladder. When the air bladder is in an inflated position, a contact width of the rigid support along the bolster seating surface is greater than a bladder width.Type: GrantFiled: September 1, 2016Date of Patent: August 6, 2019Assignee: Lear CorporationInventor: Bradley Duncan
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Patent number: 10358054Abstract: An occupant support adapted for use in a vehicle includes a seat bottom coupled to a floor of the vehicle and a seat back configured to pivot about a seat-back pivot axis relative to the seat bottom between an upright position and a folded-forward position. The occupant support further includes an upper-back support system configured to support an upper back of an occupant of the occupant support.Type: GrantFiled: June 26, 2017Date of Patent: July 23, 2019Assignee: Faurecia Automotive Seating, LLCInventors: Chad W. Durkee, Todd Sieting, Shaun D. Tait
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Patent number: 10358065Abstract: A lumbar support system for a seat backrest, the lumbar support system includes a carrier having a first end and a second end opposite the first end. The carrier is movable with respect to the seat backrest in a first direction and in a second direction opposite the first direction. The lumbar support system further includes a first bladder coupled to the first end of the carrier, a second bladder coupled to the second end of the carrier, and a third bladder coupled to the carrier. The third bladder has a contact surface and is configured to move with the carrier. The first bladder is inflatable to move the carrier in the first direction, and the second bladder is inflatable to move the carrier in the second direction. The third bladder is inflatable such that the contact surface is extendable in a third direction.Type: GrantFiled: December 23, 2016Date of Patent: July 23, 2019Assignee: LEGGETT & PLATT CANADA CO.Inventors: Robert J. McMillen, Wade O'Moore, Horia Blendea, Renato Colja, Alan C. Prettyman
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Patent number: 10324460Abstract: Systems and methods define a stimulation pattern for a juvenile product utilizing a mobile device that executes a mobile application that is linked to the juvenile product. The method comprises the step of recognizing, by the mobile device when executing the mobile app, the user-defined stimulation pattern for the juvenile product. The stimulation pattern can be a vibration pattern or a motion pattern, and can be detected in a number of different ways by the mobile device. The method further comprises the step of determining control signals for the actuator(s) of the juvenile product based on the user-defined stimulation pattern that is recognized by the mobile device. The method further comprises the step of, in response to receiving a command to execute the user-defined stimulation pattern, controlling the actuator(s) of the juvenile product based on the stored control signals for the user-defined stimulation pattern.Type: GrantFiled: April 15, 2016Date of Patent: June 18, 2019Assignee: Thorley Industries LLCInventors: Erica Sandbothe, Kevin Dowling, Mary J. Koes, Arjit Arora, Suraj Joseph, Henry F. Thorne, Robert D. Daley, Mara McFadden, Richard Juchniewicz