Having Actuator Patents (Class 296/65.08)
  • Patent number: 11535124
    Abstract: A vehicle seat comprising a seat part, an adjustable backrest part attached to the seat part, and a floor assembly supporting the seat part and arranged on a vehicle floor. The seat part is connected to the floor assembly in a pivotal manner about a first axis, and the backrest part is connected to the seat part in a pivotal manner about a second axis. The vehicle seat has a first adjusting device powered by an electric motor for pivoting the seat part relative to the floor assembly about the first axis and a second adjusting device powered by an electric motor for pivoting the backrest part relative to the seat part about the second axis.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: December 27, 2022
    Assignee: Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg
    Inventors: Jörg Gropp, Gregor Kröner
  • Patent number: 10266075
    Abstract: A foldable vehicle seat includes a seat base, a seatback connected to the seat base for pivotal movement relative to the seat base from a generally vertical use position to a generally horizontal stow position atop the seat base, wherein the seat base is pivotally connected to the floor such that, when the seatback is moved from its use position to the folded, stow position, the seat base may be moved forward and downward to thereby provide a lower load floor position.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: April 23, 2019
    Assignee: Lear Corporation
    Inventors: Andrzej Dlugokecki, Kyle Calvert, Mark Allyn Folkert
  • Publication number: 20150137548
    Abstract: A manual wheelchair having a tilt mechanism that allows a user positioned on the wheelchair to control the tilt angle of the wheelchair seat. The manual wheelchair has a base frame with arm rests that are fixed in position with respect to the base frame. The tilt mechanism includes a controller that is affixed to the manual wheelchair at a location proximate to one of the arm rests within the ready reach of the user and which can be manipulated by the user without assistance from a caregiver to allow the seat of the manual wheelchair to freely pivot about a pivot point such that the user can locate the seat at a desired tilt angle by pushing or pulling on the arm rest. A further manipulation of the controller allows the user to lock the seat in the desired tilt angle and remain in that angle.
    Type: Application
    Filed: May 1, 2013
    Publication date: May 21, 2015
    Inventors: Carole Purdue, Christopher Dykes
  • Patent number: 8864093
    Abstract: Provided is a vehicle seat sliding apparatus including a lower rail, an upper rail to the lower rail, a locking mechanism, unlocking mechanism, an unlocked-state maintaining lever, and an unlocked-state releasing lever, in which the unlocked-state releasing lever includes a rotational operating portion configured to rotate in a first direction and to be capable of coming into contact with an operating member in the direction of the relative movement of the upper rail, and the unlocked-state releasing lever is configured to press and move the unlocked-state maintaining lever in the direction of releasing the maintenance of the unlocked state and is capable of rotating in the first direction is disabled without moving the unlocked-state maintaining lever from the maintaining position.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: October 21, 2014
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Mikihito Nagura, Naoaki Hoshihara, Shinya Isobe, Toshiaki Sasa
  • Publication number: 20130221699
    Abstract: A tractor is disclosed as a four-wheel drive vehicle with a movable seat back, with a seat height adjustment and with a varying load capability. The tractor also has a speed control device.
    Type: Application
    Filed: April 9, 2013
    Publication date: August 29, 2013
    Applicant: Polaris Industries Inc.
    Inventor: Polaris Industries Inc.
  • Patent number: 8177280
    Abstract: A vehicle seat device is designed to perform tilt adjustment of a seat cushion in a construction which is high in rigidity, downsized and high in the quality of external appearance. The device comprises rotational links; floor attached front brackets and front swing links which make couplings between first joint portions of the rotational links and upper rails; flank brackets coupled to the rotational links at front portion thereof; floor attached rear brackets and rear swing links which make couplings between rear portions of the flank brackets and the upper rails; a front drive device secured to one of the flank brackets for rotationally driving the rotational links; and cushion frames coupled to the flank brackets and second joint portions of the rotational links respectively at rear portions and front portions thereof. The second joint portions and the cushion frames are coupled to respective both ends of cushion frame swing links.
    Type: Grant
    Filed: November 4, 2008
    Date of Patent: May 15, 2012
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Yukifumi Yamada, Sadao Ito
  • Patent number: 8109555
    Abstract: A power riser assembly riser assembly includes a rear leg pivotally coupled between a seat assembly and a vehicle floor defining upper and lower axes. A drive linkage is operatively coupled between the seat assembly and floor. A drive mechanism coupled to the drive linkage actuates in a first direction causing the drive linkage to pivot the seat assembly about the lower axis from a seating position to an intermediate position whereat the drive linkage transfers pivotal movement of the seat assembly to the upper axis, thereby moving the seat assembly to the stowed position. The drive mechanism actuates in a second direction causing the drive linkage to pivot the seat assembly about the upper axis from the stowed position to the intermediate position whereat the drive linkage transfers pivotal movement of the seat assembly to the lower axis, thereby moving the seat assembly to the seating position.
    Type: Grant
    Filed: January 27, 2009
    Date of Patent: February 7, 2012
    Assignee: Intier Automotive Inc
    Inventors: Catherine A. DeVoss, Lei Cao, Matthew J. McLaughlin, Jeffrey P. Carroll
  • Patent number: 8078364
    Abstract: A vehicle seat apparatus includes: a vehicle seat; a swiveling drive unit that swivels the vehicle seat between the frontward-oriented position in which the vehicle seat faces the front of a vehicle and at least one of the outward-oriented position in which the vehicle seat is oriented in the outward direction of the vehicle and the inward-oriented position in which the vehicle seat is oriented in the inward direction of the vehicle; a traveling route information obtainment unit that obtains information on a traveling route along which the vehicle travels; and a control unit that controls the operation of the swiveling drive unit based on the information obtained by the traveling route information obtainment unit.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: December 13, 2011
    Assignees: Toyota Jidosha Kabushiki Kaisha, The University of Tokyo
    Inventors: Teiji Mabuchi, Osamu Fujimoto, Kei Matsui, Yoshihiro Suda, Yoshihiko Tabuchi, Shoichiro Takehara, Daisuke Yamaguchi, Takaaki Koga
  • Patent number: 8047595
    Abstract: A powered actuator includes a rotating output member that may be operatively connected to one or more cables or mechanical links for release/actuation of a lock, latch, or the like, of a vehicle seat or other component. The powered actuator may be configured to provide a required force on the release cable and/or a required distance of travel. The actuator may also be configured to provide for proper timing of the movement of the release cables if required for a particular application.
    Type: Grant
    Filed: September 22, 2008
    Date of Patent: November 1, 2011
    Assignee: Grand Rapids Controls Company, LLC
    Inventor: James W. Bach
  • Publication number: 20110062737
    Abstract: A rear seat for a motor vehicle with a seat part and a backrest which is upright in a seating position and folded down in a loading position, and in the loading position increases the loading space floor with its rear side facing a loading space of the motor vehicle is provided. The seat part is connected with at least one electromotive drive for translatorily adjusting and/or folding down the seat part from the seating position into the loading position and for translatorily returning and/or folding back the seat part from the loading position into the seating position.
    Type: Application
    Filed: September 10, 2010
    Publication date: March 17, 2011
    Inventor: Gregor Kroener
  • Publication number: 20100308619
    Abstract: A folding seat arrangement for a motor vehicle, comprising a first carrying structure (2) having a backrest (3) disposed thereon and sealable sliding or guiding elements (11) for the detachable and/or removable attachment in guide rails (9) at the bottom of the motor vehicle interior, a second carrying structure (5) that is pivotally mounted relative to the first carrying structure (2) and has a seat cushion (4), and a supporting structure (6; 31), on which in a first end region sliding or guiding elements (10) are provided for the detachable and/or removable attachment in guide rails (9) and which in a second end region is mounted on a carrying structure (2; 5) in an articulated manner in order to remove forces therefrom in the guide rail (9) resulting from a load on the seat cushion (4), is to be refined such that the seat arrangement in the folded setting (storage setting) requires the least amount of space in the lower region of the expanded luggage compartment, however still provides an unobstructed view
    Type: Application
    Filed: November 27, 2008
    Publication date: December 9, 2010
    Inventors: Ralf Hoge, Karim El Benaye, Lip-Min Ng, Matthrew Cooper, Johan Skrabala
  • Publication number: 20100253110
    Abstract: A vehicle seat device is designed to perform tilt adjustment of a seat cushion in a construction which is high in rigidity, downsized and high in the quality of external appearance. The device comprises rotational links; floor attached front brackets and front swing links which make couplings between first joint portions of the rotational links and upper rails; flank brackets coupled to the rotational links at front portion thereof; floor attached rear brackets and rear swing links which make couplings between rear portions of the flank brackets and the upper rails; a front drive device secured to one of the flank brackets for rotationally driving the rotational links; and cushion frames coupled to the flank brackets and second joint portions of the rotational links respectively at rear portions and front portions thereof. The second joint portions and the cushion frames are coupled to respective both ends of cushion frame swing links.
    Type: Application
    Filed: November 4, 2008
    Publication date: October 7, 2010
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Yukifumi Yamada, Sadao Ito
  • Publication number: 20100213733
    Abstract: Provided is a vehicle seat which is positionable between a use and not-it-use position convenient for increased storage space and access to rearward areas of the vehicle. The vehicle seat includes a seat part and a backrest. The seat part is pivotably coupled to the vehicle floor at one end so that that the seat part may be moved frontward with respect to the vehicle. A transmission link is provided, coupled to the backrest and the seat part so that the backrest pivots into the not-in-use position as the seat part is moved into its not-in-use position.
    Type: Application
    Filed: October 1, 2004
    Publication date: August 26, 2010
    Inventors: Andreas Stark, Erik Sprenger, Andreas Weiss
  • Patent number: 7753428
    Abstract: Disclosed is a vehicle seat device operating as follows. A retracting instruction is given by a seat switch to start operation of a seat back actuator. Lock of the seat back and a seat cushion is released to rotate the seat back to the position where it is overlapped with the seat cushion. A floor actuator is driven to release engagement between the floor panel and the floor lock. A lift up motor is operated to lift up the vehicle seat device toward the vehicle body. After this, a dragger lock motor is operated to lock a striker on the seat back rear surface and the dragger unit, thereby completing the retraction operation.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: July 13, 2010
    Assignees: Toyota Jidosha Kabushiki Kaisha, Toyota Shatai Kabushiki Kaisha, Toyota Boshoku Kabushiki Kaisha
    Inventors: Hideyuki Kato, Takahiro Sugama, Masami Natsume, Takahiro Kan, Mikihito Muramatsu
  • Publication number: 20100102587
    Abstract: An adjustable vehicle seat (1) has an inclinable seat part (2) and an inclinable backrest (3) mounted to the seat part (2). Front and rear areas of the seat part (2) are mounted pivotably in bearings (7, 5) at positions adjacent to remote sides of the seat part (2). The bearings (7, 5) also are mounted pivotably in the vehicle floor or rails (11). The lengths of the front bearings (7) can be changed for changing an inclination of the seat part (2). A backrest adjusting motor adjusts inclination of the backrest (3) to compensate for changes in the inclination of the seat part (2).
    Type: Application
    Filed: September 1, 2009
    Publication date: April 29, 2010
    Applicant: Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    Inventors: Dieter Jungert, Tassilo Gilbert, Ulrich Hutschek
  • Publication number: 20100072772
    Abstract: A seat assembly and a method of control. The seat assembly includes a power recliner assembly that allows a seat back to pivot with respect to a seat bottom. The power recliner assembly includes a motor for rotating a recliner mechanism. A switch assembly is electrically coupled to the motor and disables operation of the motor when in an open condition.
    Type: Application
    Filed: September 23, 2008
    Publication date: March 25, 2010
    Applicant: LEAR CORPORATION
    Inventors: Steve Gamache, Gerald Patrick, Suresh Veeramachaneni
  • Publication number: 20100026033
    Abstract: A seat assembly is provided for supporting an occupant above a floor in an automotive vehicle. The seat assembly includes a seat cushion that is adapted to be pivotally coupled to the floor for movement between a raised position spaced above the floor and a lowered position adjacent the floor. The seat assembly also includes a seat back that is adapted to be pivotally coupled to the floor for movement between an upright position and a folded position overlying the seat cushion. At least one drive link extends between a first end pivotally coupled to the seat back and a second end pivotally and slidably coupled to the seat cushion for automatically moving the seat cushion between the raised and lowered positions in response to pivoting the seat back between the upright and folded positions thereby defining a seating position and a stowed position of the seat assembly.
    Type: Application
    Filed: October 5, 2007
    Publication date: February 4, 2010
    Inventors: Robert I. Homier, M. Jeffry Corkins, Charles Falzone
  • Publication number: 20100007166
    Abstract: A vehicle seat assembly that elevates and rotates to enhance passenger seat access is disclosed. The vehicle seat assembly includes a seat and a plurality of links pivotally coupled to a lower surface of the seat at one end of each of the links and pivotally mounted with respect to a vehicle floor at the opposite end of each of the links. A motor may be used to drive at least one link to actuate the seat.
    Type: Application
    Filed: February 9, 2009
    Publication date: January 14, 2010
    Inventors: Horst Leitner, Bernhard Leitner
  • Publication number: 20090322115
    Abstract: A slide/flip-up type automobile-seat is disclosed. The seat is provided with lock-release restricting mechanisms provided at lower rail members of a slide rail mechanism for keeping slide lock levers in unlockable states with respect to the lower rail members during flipping-up movement of an entire seat or in a state where the entire seat has been flipped up, and for keeping striker locks in states of being unallowable to be unlocked when the lock levers are in states of incompletely locked with respect to the lower rail members. Each of the lock-release mechanisms includes a restricting arm which includes an arm body, a rising-up piece rising up from one end portion of the arm body and having a height reaching a position under a rear end portion of corresponding one of the lock levers, and a retaining piece which is provided at a side edge of the arm body and to which a corresponding one of extension rods extending from the striker locks is connected.
    Type: Application
    Filed: May 18, 2007
    Publication date: December 31, 2009
    Inventor: Takuro Yamada
  • Publication number: 20090256379
    Abstract: A vehicular seat device assumes, as seat arrangements, a seating state and in which an occupant can sit, an entry/exit state in which the seat cushion (12) is in a standing state, and a retracted state in which a seatback (14) is superimposed on an upper side of the seat cushion (12). The vehicular seat device has a first linking member (21), a second linking member (22) and a drive mechanism (16) that are capable of changing the posture of the seat cushion (12) synchronously with the tilting of the seatback (14). Since the seat arrangement is changed synchronously with the tilting of the seatback (14), it is possible to reduce the burden of operation on an occupant in changing the seat arrangement, while allowing various seat arrangements.
    Type: Application
    Filed: July 27, 2007
    Publication date: October 15, 2009
    Inventors: Masayuki Yamada, Makoto Ito, Kenji Nakamura
  • Patent number: 7600801
    Abstract: An electric vehicle seat storage structure for moving a seat between a seating position and a storage position is provided. The seat storage structure includes a frame having an axle positioned along a rear portion of the cushion and having a seat gear mounted to the axle. An actuator is provided for moving the seat between a seating position and a storage position. The actuator has an output gear positioned about an output shaft that is defined along the longitudinal axis of the actuator. The actuator is mounted within a portion of the frame, such that the output gear and the seat gear are meshed thereto, and such that the axis of the actuator is substantially parallel to the axle of the seat storage frame. Wherein when the seat is moved between the seating position and the storage position, the actuator is moved therewith.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: October 13, 2009
    Assignee: Globe Motors, Inc.
    Inventors: Douglas Jan Lehy, Richard Lee Schneider
  • Patent number: 7597375
    Abstract: A double folding mechanism of a seat of a vehicle can fold a seat cushion from a space on a floor and fold a seat back into the space, thereby changing the seat from its use condition to its retracted condition. The double folding mechanism can include a first connecting mechanism connecting the seat cushion and the floor and a second connecting mechanism connecting the seat back and the floor. The second connecting mechanism can control the rotational speed of the seat back such that the seat back can enter inside a rotational trajectory of a rear end of the seat cushion after the seat cushion comes out of a rotational trajectory of an upper end portion of the seat back. The double folding mechanism can change the seat from the use condition to the retracted condition in one operation.
    Type: Grant
    Filed: January 19, 2007
    Date of Patent: October 6, 2009
    Assignee: Toyota Boshoku Kabushiki Kaisha
    Inventors: Hiraku Takatsura, Motohide Oyama, Hisato Watanabe, Koji Kawamoto, Tsutomu Abe, Jun Kanamori
  • Publication number: 20090243324
    Abstract: An improved seat assembly in which the first and second pairs of seatback and floor mounted latches associated with first and second sides of prior dump and tumble assemblies are substituted by an improved design incorporating a single reinforced lock and release seatback latch and either a single or pair of floor latches arranged on opposite sides of the seat. Additional supports include a free pivoting and secondary seatback latch, as well as an optional floor supported riser assembly in lieu of the second floor latch and which are positioned at alternating inboard/outboard seatback and floor locations of the seat assembly. In cooperation with the redesigned fully functional latches, the free pivot seatback and optional floor riser latches provide a cost advantageous design exhibiting reduced part count.
    Type: Application
    Filed: March 25, 2008
    Publication date: October 1, 2009
    Applicant: BAE Industries, Inc.
    Inventors: David Grable, Tavis Lutzka, Stephen C. Bruck, Stanley D. Pacolt
  • Patent number: 7578536
    Abstract: A vehicle seat is provided which includes a seat base detachably mounted on a vehicle floor, a seat cushion detachably provided on the seat base, and a backrest foldably supported on the seat base. The seat cushion is detached from the seat base, and the seat cushion and the seat base with the backrest folded are juxtaposed to be stored in a recess provided in the vehicle floor or an area under another seat. In the case of non-use, the vehicle seat can be removed from the vehicle floor to be efficiently stored inside a vehicle. A vehicle seat storing structure and a vehicle seat structure are also provided.
    Type: Grant
    Filed: March 3, 2008
    Date of Patent: August 25, 2009
    Assignee: Honda Motor Co., Ltd.
    Inventors: Kiyoshi Yajima, Yuichi Tsukada, Koji Kamida, Hidetaka Shinozaki, Tomotsu Oishi
  • Publication number: 20090189408
    Abstract: A power riser assembly riser assembly includes a rear leg pivotally coupled between a seat assembly and a vehicle floor defining upper and lower axes. A drive linkage is operatively coupled between the seat assembly and floor. A drive mechanism coupled to the drive linkage actuates in a first direction causing the drive linkage to pivot the seat assembly about the lower axis from a seating position to an intermediate position whereat the drive linkage transfers pivotal movement of the seat assembly to the upper axis, thereby moving the seat assembly to the stowed position. The drive mechanism actuates in a second direction causing the drive linkage to pivot the seat assembly about the upper axis from the stowed position to the intermediate position whereat the drive linkage transfers pivotal movement of the seat assembly to the lower axis, thereby moving the seat assembly to the seating position.
    Type: Application
    Filed: January 27, 2009
    Publication date: July 30, 2009
    Inventors: Catherine A. DeVoss, Lei Cao, Matthew J. McLaughlin, Jeffrey P. Carroll
  • Publication number: 20090167046
    Abstract: A vehicle seat includes a support base, a seat back tiltably supported on the support base, a seat cushion, a first link and a second link. Each of the first and second links is pivotally coupled to the support base and the seat cushion, so that a quadrant link mechanism is formed by the support base, the seat cushion, the first link and the second link. A coupling device couples the seat back to the first link at a position between a first coupling point and a second coupling point. The first coupling point couples the first link to the seat cushion, and the second coupling point couples the first link to the support base.
    Type: Application
    Filed: December 22, 2008
    Publication date: July 2, 2009
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventor: Atsuhiro YAMAGISHI
  • Publication number: 20090152888
    Abstract: A seat assembly has a seat cushion pivotally supported by a pair of front support links for movement between a seating position for supporting a seat occupant and a stowed position. A seat back is pivotally supported by a pair of recliner mechanism for movement between an upright position and a stowed position. The seat cushion moves from the seating position to the stowed position in response to pivotal movement of the seat back from the upright position to the stowed position. A J-link extends between the seat back and the front support links. A torsion spring biases the seat cushion to the stowed position. A control cable operatively couples the seat back and the seat cushion. A pair of support legs automatically deploy as the seat cushion rotates to the stowed position.
    Type: Application
    Filed: April 12, 2007
    Publication date: June 18, 2009
    Inventors: Dmitriy Zelmanov, Rabindranath Persad, Prasad D. Jagtap, Shriram Shivanand Pathak
  • Publication number: 20090102222
    Abstract: Disclosed is a vehicle seat device operating as follows. A retracting instruction is given by a seat switch to start operation of a seat back actuator. Lock of the seat back and a seat cushion is released to rotate the seat back to the position where it is overlapped with the seat cushion. A floor actuator is driven to release engagement between the floor panel and the floor lock. A lift up motor is operated to lift up the vehicle seat device toward the vehicle body. After this, a dragger lock motor is operated to lock a striker on the seat back rear surface and the dragger unit, thereby completing the retraction operation.
    Type: Application
    Filed: April 17, 2007
    Publication date: April 23, 2009
    Inventors: Hideyuki Kato, Takahiro Sugama, Masami Natsume, Takahiro Kan, Mikihito Muramatsu
  • Patent number: 7517008
    Abstract: A seat assembly supports an occupant in a passenger compartment of a vehicle. The seat assembly includes a seat cushion pivotally coupled to the vehicle for movement about a first pivot axis between a generally horizontal seating position and a generally upright stowed position. The first pivot axis being fixed with respect to the vehicle. The seat assembly also includes a seat back pivotally coupled to seat cushion for pivotal movement relative to the seat cushion about a second pivot axis, such that the seat back is displaced rearwardly as the seat cushion is moved toward the stowed position.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: April 14, 2009
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventor: Michael Ebel
  • Patent number: 7494184
    Abstract: An electric vehicle seat storage structure for moving a seat between a seating position and a storage position is provided. The seat storage structure includes a frame having an axle positioned along a rear portion of the cushion and having a seat gear mounted to the axle. An actuator is provided for moving the seat between a seating position and a storage position. The actuator has an output gear positioned about an output shaft that is defined along the longitudinal axis of the actuator. The actuator is mounted within a portion of the frame, such that the output gear and the seat gear are meshed thereto, and such that the axis of the actuator is substantially parallel to the axle of the seat storage frame. Wherein when the seat is moved between the seating position and the storage position, the actuator is moved therewith.
    Type: Grant
    Filed: February 26, 2007
    Date of Patent: February 24, 2009
    Assignee: Globe Motors, Inc.
    Inventors: Douglas Jan Lehr, Richard Lee Sxhneider
  • Patent number: 7484785
    Abstract: A riser assembly extends between a seat cushion and a floor of an automotive vehicle. The riser assembly includes a floor bracket that is fixedly secured to the floor. A rod extends laterally within the vehicle and is fixedly secured to the floor bracket. A front leg extends between upper and lower ends. The upper end is pivotally coupled to the seat cushion for movement of the seat cushion between a generally horizontal seating position and an upright position. The lower end is slidably coupled to the rod for lateral sliding movement of the seat cushion between primary and secondary positions. A pulley wheel is pivotally coupled to the front leg between the upper and lower ends. A cable includes an intermediate portion that extends between a first end fixedly secured to the seat cushion and a second end fixedly secured to the floor bracket.
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: February 3, 2009
    Assignee: Intier Automotive Inc.
    Inventor: James Weber
  • Publication number: 20080284196
    Abstract: A seat stowage system for a vehicle having a spare tire tub comprises a seat assembly including a seatback cushion having an occupiable surface and an opposing cargo load surface and a base cushion having an occupiable surface and an underside surface. A translational joint assembly operatively connects the seatback cushion and the base cushion. The translational joint assembly allows the seat assembly to transition between an occupiable and a stowed position while utilizing the foot well and not interfering with or obstructing the spare tire tub.
    Type: Application
    Filed: May 16, 2007
    Publication date: November 20, 2008
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: James L. Luttinen, Anthony A. Bane
  • Patent number: 7404584
    Abstract: Disclosed is a seat apparatus for a vehicle, which has the functions of supporting a seat main body being placed on a floor and behind pedals in the vehicle in such a way that the seat main body is movable forward, backward, upward and downward and that the seat main body is made higher in height as it moves forward, and adjusting a position of the seat main body forward, backward, upward and downward in a predetermined adjusting orbit, so that the position fits different builds of drivers. Furthermore, the adjusting orbit is determined based on hip points of the drivers, and the hip points are set on the condition that a viewpoint and heels of the drivers are fixed.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: July 29, 2008
    Assignee: Honda Motor Co., Ltd.
    Inventors: Kazuyuki Maruyama, Yoshiyuki Matsumoto
  • Publication number: 20080150312
    Abstract: An electric vehicle seat storage structure for moving a seat between a seating position and a storage position is provided. The seat storage structure includes a frame having an axle positioned along a rear portion of the cushion and having a seat gear mounted to the axle. An actuator is provided for moving the seat between a seating position and a storage position. The actuator has an output gear positioned about an output shaft that is defined along the longitudinal axis of the actuator. The actuator is mounted within a portion of the frame, such that the output gear and the seat gear are meshed thereto, and such that the axis of the actuator is substantially parallel to the axle of the seat storage frame. Wherein when the seat is moved between the seating position and the storage position, the actuator is moved therewith.
    Type: Application
    Filed: December 20, 2006
    Publication date: June 26, 2008
    Applicant: GLOBE MOTORS, INC.
    Inventors: Douglas Jan Lehr, Richard Lee Schneider
  • Publication number: 20080093875
    Abstract: A retractable seat of laterally folding type wherein a seat portion thereof is caused by a motor to displace in a direction laterally of a vehicle. The seat portion is pivotally connected, via connecting arm and support elements, with a support base element provided in the vehicle body. The motor and drive transmission elements are securely provided in the seat portion such that the motor is operatively connected via the drive transmission element with a drive shaft fixed to one end of the connecting arm. Operation of the motor causes displacement of the seat portion in the direction laterally of the vehicle body toward one of a use position on a floor and a non-use storage position where the seat portion extends upright adjacent to a lateral side of the vehicle. The motor is controlled by electric and electronic elements and systems.
    Type: Application
    Filed: October 17, 2006
    Publication date: April 24, 2008
    Applicant: Tachi-S Co., Ltd.
    Inventors: Susumu Hatta, Takayuki Yoshiga
  • Patent number: 7281749
    Abstract: A vehicle seat device includes a right side link mechanism and a left side link mechanism adapted to be provided between a vehicle floor and a seat for supporting the seat to move upward and downward relative to the vehicle floor, a first actuator operatively engaged with the right side link mechanism for operating the right side link mechanism, a second actuator operatively engaged with the left side link mechanism for operating the left side link mechanism, and a controller for controlling the first actuator and the second actuator separately.
    Type: Grant
    Filed: November 10, 2004
    Date of Patent: October 16, 2007
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Yukifumi Yamada, Sadao Ito, Hideo Nihonmatsu
  • Patent number: 7226105
    Abstract: A hydraulic vehicle seat system providing powered adjustment of the position of a seat or seat portion. The system comprises a pump, flow controller, and hydraulic actuator arranged in a hydraulic circuit. The actuator includes a first and second system protection valves for the respective inlet and outlet of the actuator. The system protection valves are adapted to be activated in response to pressure within the actuator exceeding a predetermined threshold level. When activated the system protection valves close off the respective inlet and outlets to hydraulically isolate the actuator and hydraulic fluid within the actuator from the remainder of the hydraulic circuit and adjustment system. This protects the remainder of the circuit and system from excessive pressures which may be generated within an by the actuators under crash loading.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: June 5, 2007
    Assignee: Lear Corporation
    Inventor: Hugh H. Christopher
  • Patent number: 7108306
    Abstract: The invention provides a seat stowing system for stowing in a floor recess (16) a seat (15) with a seat back (22, 23) tipped forward to fold it against a seat cushion (21). The stowing system (20) includes a seat back forward-tipping mechanism for automatically tipping the seat back forward and a swinging mechanism (30) for automatically swinging the folded seat back and the seat cushion as one. The seat back forward-tipping mechanism and the swinging mechanism are drive-controlled by a control unit, and the operation of stowing the seat in the floor recess is thus made electric.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: September 19, 2006
    Assignee: Honda Motor Co., Ltd.
    Inventors: Hirohide Suda, Tetsuya Kayumi, Taizou Kikuchi
  • Patent number: 7090277
    Abstract: An adjustment mechanism is provided for a seat assembly of an automotive vehicle having a floor. The adjuster mechanism includes a support member, a first leg, a shaft, an arm, a link and a motor. The shaft extends defines a first axis. A first end of the support member is rotatably coupled to the shaft. The first leg has an upper end rotatably coupled to the shaft and a lower end rotatably coupled to the floor for rotation about a second axis. The arm has a distal end extending radially outwardly from the shaft. The link has one end pivotally coupled to the distal end of the arm and an opposite end pivotally coupled to the floor for rotation of the link about a third axis. A motor is drivingly engaged to the shaft via a gear mechanism causing rotation of support member about the first axis, rotation of the first leg about the second axis and rotation of the link about the third axis, whereby the support member is displaced between a seating position and a stowed position.
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: August 15, 2006
    Assignee: Dura Global Technologies, Inc.
    Inventors: Gregory James Alexander Andrigo, Andrew William Guthrie
  • Patent number: 7063368
    Abstract: An electric vehicle seat stowing structure having a swing drive mechanism for swinging a seat cushion between a seating position and a stowing position, the swing drive mechanism provided on a floor of a vehicle in the vicinity of a wheel house including a group of reduction gears disposed in a gear case or in a bracket and an actuator for driving the group of reduction gears placed vertically on a side of the gear case or the bracket and a striker for locking the seat cushion to the seating position.
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: June 20, 2006
    Assignee: Honda Motor Co., Ltd.
    Inventor: Tetsuya Kayumi
  • Patent number: 6986542
    Abstract: A retractable seat to be attached to a floor may include a seat cushion, a seat back rotatably supported on the seat cushion, and a link mechanism for supporting the seat cushion on the floor. The link mechanism includes a front leg and a rear leg that are pivotally connected to the seat cushion and the floor so that the seat can be switched between a use condition and a retracted condition. The front and rear legs respectively have a different link length so as to produce a difference between a rotating range of the front leg and a rotating range of the rear leg. The seat may further include a compensation mechanism for compensating for the difference between the rotating ranges of the front and rear legs within an operating range of the link mechanism.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: January 17, 2006
    Assignee: Araco Kabushiki Kaisha
    Inventors: Taku Imajo, Makoto Sakai
  • Patent number: 6974174
    Abstract: A retractable seat may include a seat cushion, a seat back rotatably supported on the seat cushion, and a link mechanism for supporting the seat cushion on a floor. The link mechanism includes a front leg and a rear leg that are pivotally connected to the seat cushion and the floor so that the seat cushion and the seat back can be switched between a use condition and a retracted condition. The seat may further include a restraint mechanism provided on the floor for preventing the link mechanism from moving when the seat is in a use condition.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: December 13, 2005
    Assignee: Araco Kabushiki Kaisha
    Inventors: Taku Imajo, Taiyou Ootsuka
  • Patent number: 6966598
    Abstract: The present invention concerns an apparatus for adjusting the vertical and longitudinal position and the inclination of a pivotable seat part (2) of a vehicle seat (1) relative to a floor structure (4) of the vehicle, having a linkage that encompasses a linkage part, constituted by at least one articulated rectangle (ABCD), that has a base (AB), two rockers (BC, AD), and a coupler (CD). The base (B)is arranged in a plane extending substantially parallel to a longitudinal seat axis (X—X).The rockers (BC, AD)are pivotable about rotation axes extending substantially parallel to transverse seat axis. The linkage encompasses two linkage parts, each constituted by at least one articulated rectangle (ABCD;CDEF), that each have a base (AB,CD), two rockers (BC,AD;DE,CF),and a coupler (DC,EF).
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: November 22, 2005
    Assignee: Johnson Controls Technology Company
    Inventor: Uwe Schmale
  • Patent number: 6916057
    Abstract: A folding vehicle passenger seat for agricultural or industrial utility vehicles, includes a seat member which can be pivoted from a seated position to a position folded upward. A sliding bearing mechanism is coupled to the rear portion of the seat member so that the seat member can be guided in a sliding motion and so that the seat member can pivot about an axis. When the seat member is folded upward the sliding bearing mechanism slides downward from an upper position along the guide and simultaneously rotates relative to the guide.
    Type: Grant
    Filed: February 18, 2004
    Date of Patent: July 12, 2005
    Assignee: Deere & Company
    Inventor: Michael Teich
  • Patent number: 6817645
    Abstract: A seat arrangement for a vehicle includes a first row of seats, a second row of seats mounted behind the first row of seats in a vehicular cabin, and a third row of seats mounted behind the second row of seats in the cabin. A second row seat is slidable in the longitudinal direction, and a seat cushion of the third row seat can be pivoted about a pivotal axis in the vicinity of its front edge into the upright position. When the seat cushion of the third row seat is in the upright position and the second row seat is slid rearwardly, the seat cushion of the third row seat and the second row seat are positioned closely with each other. The second row seat can slide rearwardly without interference from the step on the floor or rear wheel housings bulging out into a cabin.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: November 16, 2004
    Assignee: Mazda Motor Corporation
    Inventors: Tomoo Taguchi, Keiichiro Shibata
  • Patent number: 6637819
    Abstract: A seat assembly for an automotive vehicle comprising a main support frame adapted to secure the seat assembly to the floor of the vehicle. A seat cushion is rotatably journaled to the main support frame for rotation between a seating position and a fold flat position rotated generally 180 degrees about the frame. A seat back is pivotally coupled to the main support frame for rotation between a generally upright seating position to a fold flat position aligned generally flush with the seat cushion in the fold flat position. A lower track is fixedly secured to the main support frame and an upper track is fixedly secured to the seat back and slidably secured to the lower track. An automatic fold mechanism is operatively coupled between the upper track and the seat cushion for automatically rotating the seat cushion between the seating position and the fold flat position in response to fore and aft sliding movement of the upper track along the lower track.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: October 28, 2003
    Assignee: Intier Automotive Inc.
    Inventor: Omar D. Tame
  • Patent number: 6582004
    Abstract: An operator seat assembly for use with a utility vehicle is provided. The assembly permits the seat to be adjusted fore and aft between a plurality of positions and includes a tubular hip restraint which is integral to and shiftable with the seat. One leg of the hip restraint serves as a pivot to allow the seat to tilt forwardly from an operative position to a storage position to protect it from the elements when not in use.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: June 24, 2003
    Assignee: Deere & Company
    Inventor: Nicholas Hamm
  • Patent number: 6270141
    Abstract: A vehicle seat assembly for a vehicle floor includes a seat back frame pivotally connected with respect to the vehicle floor for movement between a fully reclined position for seating and a horizontal position for forming a load floor. A drive motor is connected to the seat back and operative to adjust the reclined position of the seat back frame with respect to the vehicle floor and operative to pivot the seat back frame between the fully reclined and horizontal positions.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: August 7, 2001
    Assignee: Visteon Global Technologies, Inc.
    Inventors: Joseph J. Moon, Majid Jack Hammoud
  • Publication number: 20010001526
    Abstract: A vehicle seat assembly for a vehicle floor includes a seat back frame pivotally connected with respect to the vehicle floor for movement between a fully reclined position for seating and a horizontal position for forming a load floor. A drive motor is connected to the seat back and operative to adjust the reclined position of the seat back frame with respect to the vehicle floor and operative to pivot the seat back frame between the fully reclined and horizontal positions.
    Type: Application
    Filed: November 22, 1999
    Publication date: May 24, 2001
    Inventors: JOSEPH J. MOON, MAJID JACK HAMMOUD
  • Patent number: 6193297
    Abstract: The vehicle seat suspension system of the present invention provides an active seat suspension system responsive to conditions indicative of a collision or rollover for moving the seat downwardly to the limit of its vertical travel. The seat assembly comprises the seat, an active suspension system for maintaining an equilibrium position of the seat, sensors responsive to accident conditions for generating accident indication signals, and a seat positioning signal generator responsive to the accident indication signals for providing a seat relocation signal, where the active suspension system being responsive to the seat relocation signal for moving the seat to a retracted location.
    Type: Grant
    Filed: May 8, 2000
    Date of Patent: February 27, 2001
    Assignee: Navistar International Transportation Corp.
    Inventor: Gary L. Vandermolen