公开(公告)号：US07896386B2

公开(公告)日：2011-03-01

申请号：US12299959

申请日：2007-05-07

申请人： Osamu Fukawatase ,  Makoto Sekizuka ,  Kenji Imamura ,  Takuya Nezaki

发明人： Osamu Fukawatase ,  Makoto Sekizuka ,  Kenji Imamura ,  Takuya Nezaki

IPC分类号： B60R21/16

CPC分类号： B60R21/231 ,  B60R21/206 ,  B60R21/2346 ,  B60R2021/23169 ,  B60R2021/23324

摘要： In a knee airbag attached to a steering column, the knee airbag is inflated and deployed quickly to a small space between an instrument panel and the knees of a vehicle occupant in a collision.A knee airbag 36 of a knee airbag device 10 is formed of a first inflation portion 38 which extends in a vehicle lateral direction along an instrument panel 12 side, and a second inflation portion 46, which is deployed to a vehicle occupant knee side. A gas supply opening 42, to which gas ejected from an inflator 22 is supplied, is disposed at a first inflation portion 38 side. The gas supply opening 42, and the pair of protection portions 46 provided at left and right end portions of knee airbag 36, are provided on substantially the same line in a vehicle lateral direction, and the first inflation portion 36 communicates the two as a gas flow path. Therefore, in a frontal collision, even if a space 48 between the instrument panel 12 and the knees of the vehicle occupant is small, the pair of protection portions 46 can be quickly inflated and deployed to the small space 48.

摘要翻译： 在安装在转向柱上的膝部气囊中，膝盖气囊在碰撞时迅速膨胀并展开到仪表板与车辆乘员膝盖之间的小空间。 膝部安全气囊装置10的膝部安全气囊36由沿着仪表板12侧沿车辆横向延伸的第一充气部38和展开于车辆乘员膝部侧的第二充气部46形成。 供给从充气器22喷出的气体的气体供给口42配置在第一充气部38侧。 设置在膝部安全气囊36的左右端部的气体供给开口42和一对保护部46设置在车辆横向的大致相同的线上，第一充气部36将两者作为气体 流路。 因此，在正面碰撞中，即使仪表板12与车辆乘员的膝盖之间的空间48小，能够将一对保护部46快速充气并展开到小空间48。

公开(公告)号：US20090115172A1

公开(公告)日：2009-05-07

申请号：US12299959

申请日：2007-05-07

申请人： Osamu Fukawatase ,  Makoto Sekizuka ,  Kenji Imaamura ,  Takuya Nezaki

发明人： Osamu Fukawatase ,  Makoto Sekizuka ,  Kenji Imaamura ,  Takuya Nezaki

IPC分类号： B60R21/20

CPC分类号： B60R21/231 ,  B60R21/206 ,  B60R21/2346 ,  B60R2021/23169 ,  B60R2021/23324

摘要： In a knee airbag attached to a steering column, the knee airbag is inflated and deployed quickly to a small space between an instrument panel and the knees of a vehicle occupant in a collision.A knee airbag 36 of a knee airbag device 10 is formed of a first inflation portion 38 which extends in a vehicle lateral direction along an instrument panel 12 side, and a second inflation portion 46, which is deployed to a vehicle occupant knee side. A gas supply opening 42, to which gas ejected from an inflator 22 is supplied, is disposed at a first inflation portion 38 side. The gas supply opening 42, and the pair of protection portions 46 provided at left and right end portions of knee airbag 36, are provided on substantially the same line in a vehicle lateral direction, and the first inflation portion 36 communicates the two as a gas flow path. Therefore, in a frontal collision, even if a space 48 between the instrument panel 12 and the knees of the vehicle occupant is small, the pair of protection portions 46 can be quickly inflated and deployed to the small space 48.

摘要翻译： 在安装在转向柱上的膝部气囊中，膝盖气囊在碰撞时迅速膨胀并展开到仪表板与车辆乘员膝盖之间的小空间。 膝部安全气囊装置10的膝部安全气囊36由沿着仪表板12侧沿车辆横向延伸的第一充气部38和展开于车辆乘员膝部侧的第二充气部46形成。 供给从充气器22喷出的气体的气体供给开口42配置在第一充气部38侧。 设置在膝部安全气囊36的左右端部的气体供给开口42和一对保护部46设置在车辆横向的大致相同的线上，第一充气部36将两者作为气体 流路。 因此，在正面碰撞中，即使仪表板12与车辆乘员的膝盖之间的空间48小，能够将一对保护部46快速充气并展开到小空间48。

公开(公告)号：US07290730B2

公开(公告)日：2007-11-06

申请号：US10845074

申请日：2004-05-14

申请人： Tomonori Nagata ,  Toshimasa Yamamoto ,  Hitoshi Takamatsu ,  Yasuho Kitazawa ,  Takeaki Kato ,  Makoto Sekizuka ,  Shigekazu Imanaka ,  Kiyoka Matsubayashi ,  Takuya Nezaki

发明人： Tomonori Nagata ,  Toshimasa Yamamoto ,  Hitoshi Takamatsu ,  Yasuho Kitazawa ,  Takeaki Kato ,  Makoto Sekizuka ,  Shigekazu Imanaka ,  Kiyoka Matsubayashi ,  Takuya Nezaki

IPC分类号： B65H75/48

CPC分类号： B60R22/4676 ,  B60R22/405 ,  B60R22/4633 ,  B60R2022/287 ,  B60R2022/468

摘要： A pinion of a pretensioner is provided at a side of a torsion shaft, which side is opposite a side connected integrally to a spool via a sleeve. A base lock of a lock mechanism is connected to the pinion. Due to the lock mechanism operating, a leg plate side end portion of the torsion shaft is locked. In this way, due to operation of the pretensioner, the pinion, which is connected to a rotating portion of a sleeve, also is locked by the locking mechanism. Therefore, a piston of the pretensioner is not lowered, and internal pressure of a cylinder does not affect deformation of the torsion shaft.

摘要翻译： 预紧器的小齿轮设置在扭转轴的一侧，该侧与通过套筒一体地连接到卷轴的一侧相对。 锁定机构的基锁连接到小齿轮。 由于锁定机构操作，扭转轴的腿板侧端部被锁定。 以这种方式，由于预紧器的操作，连接到套筒的旋转部分的小齿轮也被锁定机构锁定。 因此，预紧器的活塞不会降低，气缸的内部压力不会影响扭转轴的变形。

公开(公告)号：US08226115B2

公开(公告)日：2012-07-24

申请号：US12278788

申请日：2007-02-05

申请人： Makoto Sekizuka ,  Takuya Nezaki ,  Atsushi Hiroshige

发明人： Makoto Sekizuka ,  Takuya Nezaki ,  Atsushi Hiroshige

IPC分类号： B60R21/18

CPC分类号： B60R21/18 ,  B60R2021/0048

摘要： An objective is to inflate an inflation portion to an upward position, corresponding with a temple area of an occupant, at the time of a side impact. At a shoulder portion of a seatback 26 of a vehicle seat 12, there is an inflation-time cross-sectional shape regulation component 22, through which an occupant restraint webbing 16 passes. The occupant restraint webbing 16 has an inflation portion 18 that corresponds with a cephalic region 14H of an occupant 14 at the time of inflation. At the time of inflation of the inflation portion 18, the inflation-time cross-sectional shape regulation component 22 regulates such that a cross-sectional shape of the inflation portion 18 is an oblong shape which is long in a vertical direction. Therefore, an inflated shape of the inflation portion 18 is regulated by the inflation-time cross-sectional shape regulation component 22 at the time of the side impact, and the inflation portion 18 can be caused to inflate up to a position corresponding with a temple portion 14S of the occupant 14. Thus, inertial force in a vehicle lateral direction of the cephalic region 14H of the occupant 14 can be absorbed by the inflation portion 18.

摘要翻译： 目的是在侧面碰撞时将充气部分膨胀到对应于乘员的寺庙区域的向上位置。 在车座12的座椅靠背26的肩部，有一个充气时间横截面形状调节部件22，乘员约束带16穿过。 乘员约束带16具有与充气时乘员14的头部区域14H对应的充气部18。 在膨胀部分18膨胀时，膨胀时间横截面形状调节部件22调节为膨胀部分18的横截面形状是在垂直方向上长的长方形形状。 因此，充气部18的膨胀形状在侧面碰撞时由吹胀时截面形状调节部件22调节，使充气部18膨胀至对应于寺庙的位置 因此，乘员14的头部区域14H的车辆横向的惯性力可被充气部18吸收。

公开(公告)号：US20100164207A1

公开(公告)日：2010-07-01

申请号：US12278788

申请日：2007-02-05

申请人： Makoto Sekizuka ,  Takuya Nezaki ,  Atsushi Hiroshige

发明人： Makoto Sekizuka ,  Takuya Nezaki ,  Atsushi Hiroshige

IPC分类号： B60R21/18 ,  B60R21/16

CPC分类号： B60R21/18 ,  B60R2021/0048

摘要： An objective is to inflate an inflation portion to an upward position, corresponding with a temple area of an occupant, at the time of a side impact. At a shoulder portion of a seatback 26 of a vehicle seat 12, there is an inflation-time cross-sectional shape regulation component 22, through which an occupant restraint webbing 16 passes. The occupant restraint webbing 16 has an inflation portion 18 that corresponds with a cephalic region 14H of an occupant 14 at the time of inflation. At the time of inflation of the inflation portion 18, the inflation-time cross-sectional shape regulation component 22 regulates such that a cross-sectional shape of the inflation portion 18 is an oblong shape which is long in a vertical direction. Therefore, an inflated shape of the inflation portion 18 is regulated by the inflation-time cross-sectional shape regulation component 22 at the time of the side impact, and the inflation portion 18 can be caused to inflate up to a position corresponding with a temple portion 14S of the occupant 14. Thus, inertial force in a vehicle lateral direction of the cephalic region 14H of the occupant 14 can be absorbed by the inflation portion 18.

摘要翻译： 目的是在侧面碰撞时将充气部分膨胀到对应于乘员的寺庙区域的向上位置。 在车座12的座椅靠背26的肩部，有一个充气时间横截面形状调节部件22，乘员约束带16穿过。 乘员约束带16具有与充气时乘员14的头部区域14H对应的充气部18。 在膨胀部分18膨胀时，膨胀时间横截面形状调节部件22调节为膨胀部分18的横截面形状是在垂直方向上长的长方形形状。 因此，充气部18的膨胀形状在侧面碰撞时由吹胀时截面形状调节部件22调节，使充气部18膨胀至对应于寺庙的位置 因此，乘员14的头部区域14H的车辆横向的惯性力可被充气部18吸收。

公开(公告)号：US20080157508A1

公开(公告)日：2008-07-03

申请号：US11666161

申请日：2005-11-11

申请人： Takeaki Kato ,  Osamu Fukawatase ,  Takuya Nezaki

发明人： Takeaki Kato ,  Osamu Fukawatase ,  Takuya Nezaki

IPC分类号： B60R21/045 ,  B60R21/231 ,  B60R21/205

CPC分类号： B60R21/233 ,  B60R21/02 ,  B60R21/045 ,  B60R21/205 ,  B60R21/206 ,  B60R21/2338 ,  B60R2021/0051 ,  B60R2021/024 ,  B60R2021/23107 ,  B60R2021/23169 ,  B60R2021/23382

摘要： An active knee bolster (28) and a knee bolster (42), whose accommodated positions are different, are mounted within an instrument panel (18) along a curved configuration of a wall portion (24) of the instrument panel (18) which, in a vehicle transverse direction, is convex and concave in a vehicle body longitudinal direction. At a time of a vehicle body collision, a main body (30) of the active knee bolster (28) moves from an accommodated position to a leg restraining position, and a leg restraining position of the active knee bolster (28) and a leg restraining position of the fixed-type knee bolster (42) become equal positions in the vehicle body longitudinal direction. In accordance with this invention, legs of an occupant can be reliably protected, and degrees of freedom in designing a vehicle interior wall such as the instrument panel or the like are improved.

摘要翻译： 活动膝盖垫（28）和容纳位置不同的膝垫（42）沿着仪表板（18）的壁部分（24）的弯曲构型安装在仪表板（18）内， 在车辆横向方向上，在车身纵向方向上是凸的和凹的。 在车身碰撞时，主动膝盖（28）的主体（30）从收纳位置移动到腿部限制位置，并且主动膝垫（28）和腿部的腿部限制位置 固定式膝垫（42）的限制位置在车体纵向上变为相等的位置。 根据本发明，可以可靠地保护乘员的腿部，并且改善了诸如仪表板等的车辆内壁的设计自由度。

公开(公告)号：US07762577B2

公开(公告)日：2010-07-27

申请号：US11666161

申请日：2005-11-11

申请人： Takeaki Kato ,  Osamu Fukawatase ,  Takuya Nezaki

发明人： Takeaki Kato ,  Osamu Fukawatase ,  Takuya Nezaki

IPC分类号： B60R21/045

CPC分类号： B60R21/233 ,  B60R21/02 ,  B60R21/045 ,  B60R21/205 ,  B60R21/206 ,  B60R21/2338 ,  B60R2021/0051 ,  B60R2021/024 ,  B60R2021/23107 ,  B60R2021/23169 ,  B60R2021/23382

摘要： An active knee bolster (28) and a knee bolster (42), whose accommodated positions are different, are mounted within an instrument panel (18) along a curved configuration of a wall portion (24) of the instrument panel (18) which, in a vehicle transverse direction, is convex and concave in a vehicle body longitudinal direction. At a time of a vehicle body collision, a main body (30) of the active knee bolster (28) moves from an accommodated position to a leg restraining position, and a leg restraining position of the active knee bolster (28) and a leg restraining position of the fixed-type knee bolster (42) become equal positions in the vehicle body longitudinal direction. In accordance with this invention, legs of an occupant can be reliably protected, and degrees of freedom in designing a vehicle interior wall such as the instrument panel or the like are improved.

摘要翻译： 活动膝盖垫（28）和容纳位置不同的膝垫（42）沿着仪表板（18）的壁部分（24）的弯曲构型安装在仪表板（18）内， 在车辆横向方向上，在车身纵向方向上是凸的和凹的。 在车身碰撞时，主动膝盖（28）的主体（30）从收纳位置移动到腿部限制位置，并且主动膝垫（28）和腿部的腿部限制位置 固定式膝垫（42）的限制位置在车体纵向上变为相等的位置。 根据本发明，可以可靠地保护乘员的腿部，并且改善了诸如仪表板等的车辆内壁的设计自由度。

公开(公告)号：US07789420B2

公开(公告)日：2010-09-07

申请号：US11483667

申请日：2006-07-11

申请人： Akira Kokeguchi ,  Isao Kawase ,  Takuya Nezaki

发明人： Akira Kokeguchi ,  Isao Kawase ,  Takuya Nezaki

IPC分类号： B60R21/18

CPC分类号： B60R21/18

摘要： An occupant restraint apparatus includes a shoulder anchor and an occupant restraint belt. At least a portion of the occupant restraint belt that is positioned adjacent to the occupant's head is inflatable. The occupant restraint belt comes into contact with the top edge of the seat back even when the volume of the inflatable portion is reduced. A shoulder anchor is positioned behind a seat in the front-rear direction of a vehicle at substantially the same height or below the top edge of a seat back. Therefore, a shoulder belt section of an occupant restraint apparatus extending from the shoulder anchor along the front side of an occupant is in contact with the top edge of the seat back. Therefore, when the shoulder belt section is inflated, excess inflation of the shoulder belt section toward the seat back can be prevented.

摘要翻译： 乘员约束装置包括肩部锚和乘员约束带。 位于与乘员头部相邻的乘员约束带的至少一部分是可充气的。 即使当可充气部分的体积减小时，乘员约束带也与座椅靠背的顶部边缘接触。 肩座位于车座前后方向的座椅后方，座椅靠背的顶部边缘处于相同的高度或下方。 因此，从肩部锚固体沿着乘员的前侧延伸的乘员约束装置的肩带部与座椅靠背的顶部边缘接触。 因此，当肩带部分膨胀时，可以防止肩带部朝向座椅靠背的过度充气。

公开(公告)号：US07740271B2

公开(公告)日：2010-06-22

申请号：US11703149

申请日：2007-02-07

申请人： Takuya Nezaki ,  Yoji Suyama

发明人： Takuya Nezaki ,  Yoji Suyama

IPC分类号： B60R21/18

CPC分类号： B60R21/18 ,  B60R2021/0048 ,  B60R2021/161 ,  B60R2022/1818

摘要： An airbelt apparatus including a belt guide that is capable of moving so that an expansion portion of the airbelt may expand upward alongside an occupant's head. The belt guide also limits an expanding shape of the expansion portion.

摘要翻译： 一种安全带装置，包括能够移动的带引导件，使得安全带的膨胀部分可以沿乘员的头部向上扩展。 带引导件也限制了膨胀部分的膨胀形状。

公开(公告)号：US20070102909A1

公开(公告)日：2007-05-10

申请号：US11591474

申请日：2006-11-02

申请人： Takuya Nezaki ,  Yoji Suyama

发明人： Takuya Nezaki ,  Yoji Suyama

IPC分类号： B60R21/18

CPC分类号： B60R21/18

摘要： An air belt apparatus for use in a vehicle is provided to improve the comfort of the webbing during normal operation by thinning the webbing that passes through a shoulder anchor, while extending a developing length of an expanding portion upward when the expanding portion is expanded. The air belt apparatus includes webbing corresponding to the chest of an occupant, an expanding portion provided in the webbing, and folded back so as to be developed up to a position corresponding to a head of the occupant at a time of expansion, and an extending portion covering the expanding portion and extended upward from an upper end of the expanding portion, and further includes an elastic cover being expandable along the expansion of the expanding portion, and a non-extendable sheet member that enables the extending portion to pass through the shoulder anchor by reinforcing the extending portion of the elastic cover.

摘要翻译： 提供一种用于车辆的气带装置，用于通过使通过肩部锚固件的织带变薄，同时当膨胀部分膨胀时使扩张部分的显影长度向上延伸，从而在正常操作期间提高织带的舒适度。 气带装置包括对应于乘员胸部的织带，设置在织带中的扩张部分，并且在展开时向后折叠以显影到与乘员的头部对应的位置，并且延伸 覆盖所述扩张部并从所述扩张部的上端向上方延伸的部分，还包括能够沿着所述扩张部的膨胀而扩张的弹性罩，以及不能延伸的片状部件，其能够使所述延伸部穿过所述肩部 通过加强弹性覆盖物的延伸部分来固定。