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公开(公告)号：US07988233B2
公开(公告)日：2011-08-02
申请号：US12922816
申请日：2009-07-02
申请人： Yukifumi Yamada , Naoki Goto , Shinya Isobe , Kazuhide Ishikawa
发明人： Yukifumi Yamada , Naoki Goto , Shinya Isobe , Kazuhide Ishikawa
IPC分类号： B60N2/235
CPC分类号： B60N2/236
摘要： In a seat reclining device, a spiral spring includes an inner end portion engaged with the cam, an outer end portion engaged with the lower arm, and a wound portion formed by winding and provided between the inner end portion and the outer end portion. The outer end portion of the spiral spring includes a straight line portion extending consecutively from the wound portion and an accommodating portion includes a guide recessed portion accommodating the straight line portion therein and being in contact with the inner peripheral side surface of the straight line portion and being in contact with the outer peripheral side surface of the straight line portion at a further outer end than the contact point with the inner peripheral side surface.
摘要翻译： 在座椅倾斜装置中，螺旋弹簧包括与凸轮接合的内端部，与下臂接合的外端部，以及通过卷绕设置在内端部与外端部之间而形成的卷绕部。 螺旋弹簧的外端部包括从卷绕部连续延伸的直线部，容纳部包括容纳直线部的导向凹部，与直线部的内周侧面接触， 在比与内周侧表面的接触点更远的外端处与直线部分的外周侧表面接触。
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公开(公告)号：US20110018325A1
公开(公告)日：2011-01-27
申请号：US12922778
申请日：2009-07-02
申请人： Yukifumi Yamada , Naoki Goto , Shinya Isobe , Kazuhide Ishikawa
发明人： Yukifumi Yamada , Naoki Goto , Shinya Isobe , Kazuhide Ishikawa
IPC分类号： B60N2/235
CPC分类号： B60N2/236
摘要： In a vehicle seat reclining apparatus, a plurality of pawls having outer gears which are disengageably engaged with an inner gear provided on an internal surface of an upper arm are constituted by a first pawl and second pawls. The first pawl has an inner cam portion which is engaged with a cam surface provided on an outer circumference of a cam, a pawl grooved cam portion which is engaged with an engaging protrusion provided on a side surface of the cam, and an engaging portion which is brought into engagement with a protruding portion provided on the internal surface of the upper arm when the upper arm is pivotally moved a predetermined angle relative to a lower arm. The second pawls have engaging protrusions engaged with release plate grooved cam portions provided in a release plate.
摘要翻译： 在车辆座椅倾斜装置中，具有与设置在上臂的内表面上的内齿轮脱离接合的外齿轮的多个棘爪由第一棘爪和第二爪构成。 第一棘爪具有与设置在凸轮的外周上的凸轮表面接合的内凸轮部分，与设置在凸轮的侧表面上的接合突起接合的棘爪凹槽凸轮部分和接合部分， 当上臂相对于下臂枢转地移动预定角度时，与设置在上臂的内表面上的突出部配合。 第二棘爪具有与设置在释放板中的释放板槽凸轮接合的接合突起。
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公开(公告)号：US07874622B2
公开(公告)日：2011-01-25
申请号：US12677386
申请日：2008-09-03
摘要： In a vehicle seat reclining device, all projections are surely engaged in corresponding cam grooves and strength of every projection is assured. The seat reclining device includes a first cam groove formed at a first opposing surface of a pawl, a pawl control member provided in an inner space and rotatably disposed between the first arm and the first opposing surface, the pawl control member including at least a first projection to be inserted into the first cam groove and controlling movement of the pawl in response to the rotation thereof by engagement between the first cam groove and the first projection, a second projection formed at a second opposing surface of the pawl and a second cam groove formed at the second arm side, into which the second projection is inserted and including a restricting portion restricting the movement of the pawl towards the engagement state with an internal toothed portion by engagement with the second projection.
摘要翻译： 在车辆座椅倾斜装置中，所有突出部确实地啮合在相应的凸轮槽中，并确保每个突出部的强度。 座椅倾斜装置包括形成在棘爪的第一相对表面处的第一凸轮槽，设置在内部空间中并可旋转地设置在第一臂与第一相对表面之间的棘爪控制构件，棘爪控制构件至少包括第一 突起插入到第一凸轮槽中，并且通过第一凸轮槽和第一突起之间的接合来控制棘爪响应于其旋转的运动，形成在棘爪的第二相对表面处的第二突起和第二凸轮槽 形成在所述第二臂侧，所述第二突起插入所述第二臂侧，并且包括限制部，所述限制部通过与所述第二突起接合而限制所述棘爪朝向与所述接合状态的移动。
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公开(公告)号：US08002353B2
公开(公告)日：2011-08-23
申请号：US12922778
申请日：2009-07-02
申请人： Yukifumi Yamada , Naoki Goto , Shinya Isobe , Kazuhide Ishikawa
发明人： Yukifumi Yamada , Naoki Goto , Shinya Isobe , Kazuhide Ishikawa
IPC分类号： B60N2/48
CPC分类号： B60N2/236
摘要： A vehicle seat reclining apparatus is provided which is simple in construction and which is capable of pressing pawls by a cam at places close to meshing portions.To that end, a plurality of pawls 31 having outer gears 44, 47 which are disengageably engaged with an inner gear 23 provided on an internal surface of an upper arm 12 are constituted by a first pawl 31A having an inner cam portion 45 which is engaged with a cam surface 55 provided on an outer circumference of a cam 32, a pawl grooved cam portion 46 which is engaged with an engaging protrusion 57 provided on a side surface of the cam, and an engaging portion 43 which is brought into engagement with a protruding portion 25 provided on the internal surface of the upper arm when the upper arm is pivotally moved a predetermined angle relative to a lower arm 11 and second pawls 31B having engaging protrusions 49 engaged with release plate grooved cam portions 59 provided in a release plate 33.
摘要翻译： 提供了一种车辆座椅倾斜装置，其结构简单，并且能够在靠近啮合部分的位置处通过凸轮来压迫棘爪。 为此，具有与设置在上臂12的内表面上的内齿轮23可脱离啮合的外齿轮44,47的多个棘爪31由具有内凸轮部45的第一棘爪31A构成，该内凸轮部45接合 具有设置在凸轮32的外周上的凸轮表面55，与设置在凸轮的侧表面上的接合突起57接合的棘爪槽凸轮部46和与凸轮32接合的接合部43 当上臂相对于下臂11枢转移动预定角度时，设置在上臂内表面上的突出部分25和具有啮合突起49B的第二棘爪31B与设置在释放板33中的释放板槽凸轮部分59接合 。
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公开(公告)号：US20110115271A1
公开(公告)日：2011-05-19
申请号：US12944281
申请日：2010-11-11
申请人： Yukifumi YAMADA , Kazuhide Ishikawa , Shinya Isobe
发明人： Yukifumi YAMADA , Kazuhide Ishikawa , Shinya Isobe
IPC分类号： B60N2/235
CPC分类号： B60N2/236
摘要： A seat reclining apparatus includes a lower arm, an upper arm, plural pawls being movable in a radial direction along guide walls of the lower arm therewithin and including external teeth being engageable with and disengageable from internal teeth of the upper arm, a cam contacting and pressing the pawls in a direction of meshing the external teeth with the internal teeth when the cam is rotated in a locking direction, a biasing member, whose first and second end portions are engaged with an accommodating portion and the cam, respectively, biasing the cam in the locking direction, a restricting protrusion portion formed on a surface of the cam facing the lower arm and slidably contacting an inner surface of the accommodating portion in order to avoid an eccentricity of the cam, and an engagement protruding portion provided on the surface at a position radially inwardly of the restricting protrusion portion.
摘要翻译： 座椅倾斜装置包括下臂，上臂，多个棘爪沿径向可沿其下臂的引导壁在其中移动，并且包括能够与上臂的内齿接合和脱离的外齿，凸轮接触和 当所述凸轮沿锁定方向旋转时，使所述棘爪沿与所述内齿啮合的方向按压所述棘爪;偏置构件，其第一和第二端部分别与容纳部分接合，并且所述凸轮分别偏置所述凸轮 在锁定方向上，形成在凸轮的面向下臂的表面上的限制突出部分，并且可滑动地接触容纳部分的内表面，以避免凸轮的偏心;以及接合突出部分， 限制突出部分径向向内的位置。
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公开(公告)号：US20130128192A1
公开(公告)日：2013-05-23
申请号：US13813467
申请日：2011-07-26
IPC分类号： G02F1/1335 , G02F1/13
CPC分类号： G02F1/133512 , G02F1/1303 , G02F1/1339
摘要： A liquid crystal display device (10) is provided with: a first substrate (20) and a second substrate (30) disposed so as to face one another; a sealing member (40) disposed in a seal region (SL) that is formed continuously in a ring shape along a frame region (F) surrounding a display region (D), the sealing member being provided to bond the first substrate (20) and the second substrate (30) to each other; a liquid crystal layer (50) that is provided between the two substrates (20, 30) and that is enclosed by the sealing member (40); a first polarizing plate (61) provided on the first substrate (20) on a side opposite to the liquid crystal layer (50); and a second polarizing plate (62) provided on the second substrate (30) on a side opposite to the liquid crystal layer (50). In a region within the frame region (F) that at least includes part of the seal region (SL), a frame light-shielding layer (25) is provided at least between the first substrate (20) and the first polarizing plate (61), and the frame light-shielding layer (25) defines a frame light-shielding region (SD).
摘要翻译： 液晶显示装置（10）具有：第一基板（20）和与其相对配置的第二基板（30）; 密封构件（40），其设置在围绕显示区域（D）的框架区域（F）连续形成为环状的密封区域（SL）中，所述密封构件设置成将所述第一基板（20） 和所述第二基板（30）彼此连接; 设置在所述两个基板（20,30）之间并被所述密封构件（40）包围的液晶层（50）; 第一偏振板（61），设置在与液晶层（50）相反的一侧的第一基板（20）上; 以及在与液晶层（50）相反的一侧设置在第二基板（30）上的第二偏振板（62）。 在至少包括密封区域（SL）的一部分的框架区域（F）内的至少在第一基板（20）和第一偏振板（61）之间设置框架遮光层（25） ），并且框架遮光层（25）限定框架遮光区域（SD）。
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公开(公告)号：US20100219669A1
公开(公告)日：2010-09-02
申请号：US12677327
申请日：2008-09-04
IPC分类号： B60N2/235
CPC分类号： B60N2/236
摘要： In a vehicle seat reclining device, within a predetermined angle range, the movement of every pawl in a direction towards engagement with an internal toothed portion is surely restricted to avoid any undesired contact between the pawls and the internal toothed portion. A transmitting structure for transmitting and converting the rotational action of the cam to the movement actions of the main pawl and the sub pawl as provided. Further provided are first and second restricting structures holding the main pawl under disengagement state between the external toothed portion and the internal toothed portion within the predetermined angle range. Within a predetermined frontward tilting angle range, the sub pawl is retained to be in disengagement state between the external toothed portion of the sub pawl and the internal toothed portion by the transmitting structure and the second restricting structure.
摘要翻译： 在车辆座椅倾斜装置中，在预定角度范围内，可靠地限制每个棘爪沿与内齿部分啮合的方向的运动，以避免爪和内齿部分之间的任何不期望的接触。 一种传送结构，用于将凸轮的旋转动作传送并转换为主棘爪和副棘爪的运动动作。 还提供了将第一和第二限制结构保持在预定角度范围内的外齿部与内齿部之间的分离状态下的主棘爪。 在预定的向前倾斜角度范围内，副棘爪通过传送结构和第二限制结构保持在副棘爪的外齿部与内齿部之间的分离状态。
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公开(公告)号：US08430453B2
公开(公告)日：2013-04-30
申请号：US13390447
申请日：2010-08-03
IPC分类号： B60N2/235
摘要： A holder in a seat reclining device for vehicle has a body portion which comprises a cover wall slidably covering an end surface at an outer circumferential portion of an upper arm on an opposite side to a lower arm and a circumferential wall formed continuously with the cover wall and covering an outer circumferential surface of the lower arm, and fixed portions provided at an end of the circumferential wall and fixed by pressing on an end surface at an outer circumferential portion of the lower arm on an opposite side to the upper arm. The holder is formed with a plurality of load receiving portions cut and bent from the body portion to contact an end surface at the outer circumferential portion of the lower arm on the upper arm side for supporting a pressing load at the time of a fixing by pressing.
摘要翻译： 车辆座椅倾斜装置中的保持器具有主体部分，该主体部分包括可滑动地覆盖在与下臂相对的上臂的外周部分处的端表面的盖壁和与盖壁连续形成的周壁的盖壁 并且覆盖下臂的外周面，以及设置在周壁的端部的固定部分，并且通过在与上臂相对的一侧的下臂的外周部分的端面处受压而固定。 保持器形成有从主体部分切割并弯曲的多个负载接收部分，以接触位于上臂侧的下臂的外周部分处的端面，用于在通过按压固定时支撑按压负载 。
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公开(公告)号：US20120139319A1
公开(公告)日：2012-06-07
申请号：US13390447
申请日：2010-08-03
摘要： A holder in a seat reclining device for vehicle has a body portion which comprises a cover wall slidably covering an end surface at an outer circumferential portion of an upper arm on an opposite side to a lower arm and a circumferential wall formed continuously with the cover wall and covering an outer circumferential surface of the lower arm, and fixed portions provided at an end of the circumferential wall and fixed by caulking on an end surface at an outer circumferential portion of the lower arm on an opposite side to the upper arm. The holder is formed with a plurality of load receiving portions cut and bent from the body portion to contact an end surface at the outer circumferential portion of the lower arm on the upper arm side for supporting a caulking load at the time of a fixing by caulking.
摘要翻译： 车辆座椅倾斜装置中的保持器具有主体部分，该主体部分包括可滑动地覆盖在与下臂相对的上臂的外周部分处的端表面的盖壁和与盖壁连续形成的周壁的盖壁 并且覆盖下臂的外周面，以及设置在周壁的端部的固定部分，并且通过铆接固定在与所述上臂相反的一侧的所述下臂的外周部的端面上。 保持器形成有从主体部分切割并弯曲的多个负载接收部分，以接触位于上臂侧的下臂的外周部分处的端面，用于在通过铆接固定时支撑铆接负载 。
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公开(公告)号：US20110001346A1
公开(公告)日：2011-01-06
申请号：US12922816
申请日：2009-07-02
申请人： Yukifumi Yamada , Naoki Goto , Shinya Isobe , Kazuhide Ishikawa
发明人： Yukifumi Yamada , Naoki Goto , Shinya Isobe , Kazuhide Ishikawa
IPC分类号： B60N2/235
CPC分类号： B60N2/236
摘要： In a seat reclining device, a spiral spring includes an inner end portion engaged with the cam, an outer end portion engaged with the lower arm, and a wound portion formed by winding and provided between the inner end portion and the outer end portion. The outer end portion of the spiral spring includes a straight line portion extending consecutively from the wound portion and an accommodating portion includes a guide recessed portion accommodating the straight line portion therein and being in contact with the inner peripheral side surface of the straight line portion and being in contact with the outer peripheral side surface of the straight line portion at a further outer end than the contact point with the inner peripheral side surface.
摘要翻译： 在座椅倾斜装置中，螺旋弹簧包括与凸轮接合的内端部，与下臂接合的外端部，以及通过卷绕设置在内端部与外端部之间而形成的卷绕部。 螺旋弹簧的外端部包括从卷绕部连续延伸的直线部，容纳部包括容纳直线部的导向凹部，与直线部的内周侧面接触， 在比与内周侧表面的接触点更远的外端处与直线部分的外周侧表面接触。
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