Patent application number | Description | Published |
20080290706 | SEAT POSITION ADJUSTING APPARATUS FOR VEHICLE - A seat system for a vehicle, includes a first pair of slide rails and a second pair of slide rails arranged on a vehicle compartment floor so as to extend in a front-rear direction of the vehicle, a first seat and a second seat arranged alongside each other, a forward-rearward movement mechanism provided under each of the first and second seats and supported at each of the first and second pairs of slide rails so that each of the first and second seats is movable along each of the first and second pairs of slide rails, and a sway mechanism provided between each of the first and second seats and the forward-rearward movement mechanism and swayably supporting each of the first and second seats at least in a direction where each of the first and second seats is approaching another of the first and the second seats. | 11-27-2008 |
20090033138 | LOCK APPARATUS OF SEAT FOR VEHICLE - A lock apparatus of a seat for a vehicle includes a striker, a base including a first groove portion, a hook including a second groove portion and pivoting between a lock position and an unlock position, a pawl restraining a pivotal movement of the hook towards the unlock position while allowing the pivotal movement of the hook towards the lock position, a cam member including a cam profile for allowing the pivotal movement of the hook towards the lock position and for restraining the pivotal movement of the hook towards the unlock position, and a first biasing member. When the hook is pivoted to the lock position, the striker is positioned between the rotational shaft of the hook and the rotational shaft of the pawl, and the pawl and the hook are engaged at an opposite position of the rotational shaft of the hook relative to the striker. | 02-05-2009 |
20090195041 | SEAT CUSHION ADJUSTING APPARATUS - A seat cushion adjusting apparatus includes: a supporting member, forming a frame of a seat cushion; a seat member and forming an outer shape of the seat cushion; an adjusting member, engaging with an end portion of the seat member; a moving mechanism, rotatably connected to the adjusting member and moving the adjusting member in the front-rear direction of the seat relative to the supporting member; and an adjusting lever, one end thereof rotatably connected to the supporting member and the other end thereof rotatably connected to the adjusting member. The adjusting lever moves the end portion of the seat member by rotating the adjusting member around an axis to adjust the outer shape of the seat cushion in accordance with, a movement of the adjusting member in the front-rear direction of the seat relative to the supporting member by a means of the moving mechanism. | 08-06-2009 |
20090236891 | MOTION CONVERTING DRIVE MECHANISM AND VEHICLE SEAT APPARATUS INCLUDING THE SAME - A motion converting drive mechanism converting a rotary motion into a linear reciprocating motion includes a motor having an output shaft, a housing case to which the output shaft of the motor is fixed, a reduction gear mechanism including a first pinion and a second pinion meshing with the first pinion, and a screw mechanism having an internal threaded portion and an external threaded portion, one of which is integrally and coaxially formed with the second pinion. The first pinion serving as a helical gear wheel having two to four teeth is rotatably supported by the housing case therein. The first pinion has a rotation axis roatably and coaxially connected to the output shaft of the motor. The second pinion having a rotation axis arranged in parallel and close to the rotation axis of the first pinion is rotatably supported by the housing case therein. | 09-24-2009 |
20090278392 | SEAT RECLINING APPARATUS FOR VEHICLE - A seat reclining apparatus includes first and second angle adjusting mechanisms, a connecting shaft being eccentric to a center of a rotating shaft of the first and second angle adjusting mechanisms, a first actuating mechanism including a first transmitting device, a second actuating mechanism including a second transmitting device, an electric drive source supplying a drive force to the first actuating mechanism, the connecting shaft transmitting the drive force from the first actuating mechanism to the second actuating mechanism, a first housing accommodating the first actuating mechanism and a second housing accommodating the second actuating mechanism. | 11-12-2009 |
20100019526 | VEHICULAR SEAT - To be able to store a seat back and a seat cushion in line from front to back and be able to widely ensure space above a storage position of the seat cushion. | 01-28-2010 |
20100219813 | POSITION DETECTING DEVICE FOR A VEHICLE AND SEAT POSITION DETECTING DEVICE - A position detecting device for a vehicle and a seat position detecting device which are compact in structure and low in production cost are proposed, in which the absolute position from the reference point can be always detected. The position detecting device for a vehicle for detecting a position of a mobile object for the vehicle which is moved by a driving force of a rotating driving source includes a deceleration device having a two-stage hypo-cycloid mechanism decelerating the rotation amount of a rotation shaft rotated plural revolutions to one revolution or less by the driving source upon the mobile object being moved and a rotation sensor detecting a rotation output from the deceleration device as an absolute angle, wherein a position of the mobile object is detected based on the absolute angle detected by the rotation sensor. | 09-02-2010 |
20100244525 | SEAT APPARATUS AND SEAT ADJUSTMENT MECHANISM FOR THE SAME - A seat adjustment mechanism, which adjusts an angle formed between first and second seat members rotatably connected to each other, includes a first link member adapted to be connected to the first seat member and including a first end rotatably supported by the first seat member, a second link member adapted to be rotatably connected to the second seat member and including a first end rotatably supported by the second seat member and a second end rotatably connected to the first link member, a drive device, and an extending and retracting device driven by the drive device and extending and retracting linearly, wherein one of the drive device and the extending and retracting device is rotatably connected to a second end of the first link member and the other of the drive device and the extending and retracting device is rotatably connected to the second seat member. | 09-30-2010 |
20110006573 | SEAT CUSHION ADJUSTING APPARATUS - A seat cushion adjusting apparatus includes a support member configuring a frame of a seat cushion, a seating member supported by the support member and configuring an outer shape of the seat cushion, an adjustment member fastening a front end portion of the seating member in a longitudinal direction of a seat, and a movement mechanism rotatably connecting the adjustment member and moving the adjustment member relative to the support member in the longitudinal direction, the movement mechanism including a transmission member extending in a width direction of the seat at a front side of the support member, a lever rotatably connected to the support member, a first gear plate rotatably connected to the lever and the transmission member and having a first gear, and a second gear plate rotatably connected to the transmission member and the adjustment member and having a second gear meshing with the first gear. | 01-13-2011 |
20110241400 | SEAT ADJUSTING APPARATUS FOR VEHICLE - A seat adjusting apparatus for a vehicle includes a supporting member pivotally supported at a base member by means of a first bearing, a pinion gear driven by a driving device, a sector gear engageable with the pinion gear and a restriction mechanism formed at the sector gear for restricting a relative rotation between the pinion gear and the sector gear. The restriction mechanism includes a contact portion coming in contact with the pinion gear so that a component force of a reaction force, which works in a direction in which the first bearing is separated from the second bearing, acting on the pinion gear is reduced. A thickness of a first tooth root of a tooth included in the teeth formed at the sector gear is larger than a thickness of a second tooth root of the other teeth formed at the sector gear. | 10-06-2011 |
20130161989 | SEAT LIFTER DEVICE - A seat lifter device includes a seat support member; a front link rotationally coupled to a front section of the seat support member; a rear link rotationally coupled to a rear section of the seat support member; a frame member including a front section rotationally coupled to the front link and a rear section rotationally coupled to the rear link at a position rearward of the coupling portion between the seat support member and the rear link; a cushion member including a front section rotationally coupled to the frame member and a rear section rotationally coupled to the rear link at a position further separated from the coupling portion between the seat support member and the rear link than the coupling portion between the rear link and the frame member; and a rotation transmitting member for rotating one of the front link and the rear link. | 06-27-2013 |
20130300174 | SEAT ADJUSTMENT DEVICE, AND VEHICLE SEAT DEVICE WITH THE SEAT ADJUSTMENT DEVICE - A seat adjustment device adjusts the pivoting angle formed by a first seat member and a second seat member. A hinge shaft connects at a first connection point, the first seat member, and the second seat member. An arm section and a connection mechanism are connected at a second connection point. The positions of the axes of the first connection point, the second connection point, and a pivoting section are set in such a manner that, when a load is applied to the front end of either the first seat member or the second seat member, the distance from the second connection point to the axis of the pivoting section is less than the distance from the first connection point to the second connection point with respect to the direction perpendicular to the line of action of a load applied to the second connection point. | 11-14-2013 |
20140238188 | SEAT DRIVE DEVICE - A seat drive device is provided with: a single rotary motor; a plurality of operating members, which are arranged to correspond to a plurality of positioning mechanisms; a plurality of tubular members, which are arranged to correspond to the positioning mechanisms and selectively connect an output shaft to the positioning mechanism corresponding to the operating member operated with the operation of any one of the operating members and input shafts rotated by the rotary motor; and a single switch, which passes an electric current through the rotary motor with a polarity corresponding to the direction of the operation with the operation of any one of the operating members. | 08-28-2014 |
20140292055 | SEAT RECLINING APPARATUS FOR VEHICLE - A seat reclining apparatus for a vehicle includes an inner gear plate, an outer gear plate, a first wedge member and a second wedge member positioned within a clearance formed between a peripheral of a center opening of the outer gear plate and a center cylindrical portion of the inner gear plate while outer teeth and inner teeth are meshed with one another, a third wedge member and a fourth wedge member positioned within respective spaces formed between the first wedge member and the center cylindrical portion of the inner gear plate, and the second wedge member and the center cylindrical portion of the inner gear plate, respectively, a first biasing member locking a relative rotation of the inner gear plate and the outer gear plate, and an operating portion allowing the relative rotation of the outer gear plate and the inner gear plate. | 10-02-2014 |