Seat belt retractor
    3.
    发明公开
    Seat belt retractor 审中-公开
    Sicherheitsgurtaufroller

    公开(公告)号:EP2591956A2

    公开(公告)日:2013-05-15

    申请号:EP12003335.2

    申请日:2004-04-15

    发明人: Hiramatsu, Koji

    IPC分类号: B60R22/28 B60R22/36

    摘要: To provide a seat belt retractor (1) that meets the recent needs and can optimize the energy absorption characteristics easily the retractor (1) has a spool (4) for winding a seat belt (3), a torsion bar (5) formed of material that can be twisted and deformed, a locking mechanism (7) for preventing the spool (4) from rotating at least in the direction of unwinding the seat belt (3), a ring (19) disposed inside an end portion of the spool (4), and a plate member (20) which can be twisted and deformed. A first end (20a) of the plate member (20) is fixed to the periphery of the ring (19). A second end (20b) of the plate member (20) is engaged with the internal surface of the thick cylinder portion (4b) of the spool (4) so as to be capable of being disengaged.

    摘要翻译: 为了提供满足最近需要的安全带卷收器(1),并且能够容易地优化吸收能力,牵开器(1)具有用于卷绕安全带(3)的卷轴(4),由 可扭曲和变形的材料,至少在展开安全带(3)的方向上防止卷轴(4)旋转的锁定机构(7);设置在卷轴的端部内部的环(19) (4)和可以扭曲变形的板构件(20)。 板构件(20)的第一端(20a)固定到环(19)的周边。 板构件(20)的第二端(20b)与卷轴(4)的粗筒部(4b)的内表面接合,以便能够脱离。

    Webbing take-up device
    5.
    发明公开
    Webbing take-up device 有权
    织带收紧装置

    公开(公告)号:EP2397380A1

    公开(公告)日:2011-12-21

    申请号:EP11169918.7

    申请日:2011-06-15

    IPC分类号: B60R22/34 B60R22/28

    摘要: When attempt is made to insert a fitting-shaft section (98) into a fitting-hole section (120) in a state where phases of the fitting-shaft section (98) of a spring-screw and the fitting-hole section (120) of an adapter (116) about a central-axis line of a spool-body (18) are not matched, shaft-section-side inclined-surfaces (104) formed at shaft-section-side protrusions abut to hole-section-side inclined-surfaces formed at hole-section-side protrusions (102), so the shaft-section-side inclined-surfaces (104) press the hole-section-side inclined-surfaces (124) in such a direction inclined in a pull-out direction to a projecting-direction of a shaft-section body from a flange section (96). The adapter (116) having received a pressing force generated by this pressing at the hole-section-side inclined-surfaces (124) has rotated in the pull-out direction, and then the phases of the fitting-hole section (120) and the fitting-shaft (98) section have aligned about the central-axis line of the spool-body (18), each shaft-section-side protrusion (102) intrudes into a gap between the hole-section-side protrusions (124) adjacent to each other, and the fitting-shaft section (98) fits into the fitting-hole section (120).

    摘要翻译: 当试图在弹簧螺钉的嵌合轴部(98)和嵌合孔部(120)的嵌合轴部(98)的相位不同的状态下将嵌合轴部(98)插入到嵌合孔部 )相对于卷轴体(18)的中心轴线不匹配时,形成在轴部侧突起部上的轴部侧倾斜面(104)与孔部截面侧突起部 所述轴部侧倾斜面104形成于孔部侧突起部102,因此轴部侧倾斜面104以该倾斜方向按压所述孔部侧倾斜面124, 从凸缘部(96)向轴部主体的突出方向延伸。 在孔部侧倾斜面(124)受到该推压而产生的推压力的适配器(116)向拉出方向旋转后,嵌合孔部(120)和 所述嵌合轴部98围绕所述卷轴体18的中心轴线对齐,各轴部侧突起部102侵入所述孔部侧突起部124的间隙, 并且嵌合轴部(98)嵌入嵌合孔部(120)。

    LOAD LIMITING SEAT BELT RETRACTOR
    6.
    发明授权
    LOAD LIMITING SEAT BELT RETRACTOR 有权
    带限力器的安全带卷收器

    公开(公告)号:EP1773631B1

    公开(公告)日:2011-08-24

    申请号:EP05754818.2

    申请日:2005-05-19

    IPC分类号: B60R22/28 B60R22/34 B60R22/36

    摘要: A seat belt retractor (10) has a spool (14) for seat belt protraction and retraction. An energy absorption mechanism (18) is provided for absorbing energy from the spool (14) during seat belt protraction. The energy absorption mechanism (18) has a first part (22) for a relatively high rate of energy absorption and a second part (26) for a relatively low rate of energy absorption. A shift mechanism (30) for shifting between the first part (22) and the second part (26) is also provided. The shift mechanism (30) is a link movable between a first link position (34) wherein the first part (22) is engaged with the spool (14) and a second link position (38) wherein the second part (26) is engaged with the spool (14). The link is drivable between the first link position (34) and the second link position (38) by energy from seat belt protraction.

    Seat belt retractor and seat belt apparatus
    8.
    发明公开
    Seat belt retractor and seat belt apparatus 有权
    Sicherheitsgurtaufroller和Sicherheitsgurtvorrichtung

    公开(公告)号:EP2184210A2

    公开(公告)日:2010-05-12

    申请号:EP09013583.1

    申请日:2009-10-28

    IPC分类号: B60R22/28

    CPC分类号: B60R22/28 B60R2022/287

    摘要: In order to provide a seat belt retractor (1) and a seat belt apparatus (100) capable of avoiding abrupt change in EA load so as to optimize the EA load, a ring (19) of the retractor (1) has a first reducing radius portion (32) of which radius gradually reduces toward the downstream in a winding direction of a plate member (20) onto the ring (19), and a second reducing radius portion (33) which is located on the downstream side in the winding direction relative to the first reducing radius portion (32) and where the reducing degree of the radius is greater than that of the first reducing radius portion (32). In addition, a large-diameter cylindrical portion (4b) of a spool (4) has a convexity (30) which is formed on the inner periphery of the large-diameter cylindrical portion (4b) and of which contact face (30a) comes in contact with the end of the other end portion (20b) of the plate member (20) so as to stop the plate member (20) and a concavity (35) which is formed in the inner periphery of the large-diameter cylindrical portion (4b) and is located at the side of the contact face (30a) of the convexity (30).

    摘要翻译: 为了提供安全带卷收器(1)和能够避免EA负载突然变化以便优化EA负载的安全带装置(100),牵开器(1)的环(19)具有第一减小 其半径部(32)的半径朝向板(20)的卷绕方向的下游向环(19)逐渐减小,以及位于绕组的下游侧的第二减径部(33) 相对于第一减径部(32)的方向,半径的减小度大于第一缩径半径部(32)的方向。 此外,卷轴(4)的大直径圆筒部(4b)具有形成在大径圆筒部(4b)的内周上并且其接触面(30a)到达的凸部(30) 与板构件(20)的另一端部(20b)的端部接触以便阻止板构件(20)和形成在大直径圆筒部分的内周中的凹部(35) (4b)并且位于凸部(30)的接触面(30a)的侧面。

    LOAD LIMITING SEAT BELT RETRACTOR
    10.
    发明公开
    LOAD LIMITING SEAT BELT RETRACTOR 有权
    带限力器的安全带卷收器

    公开(公告)号:EP1773631A4

    公开(公告)日:2009-01-07

    申请号:EP05754818

    申请日:2005-05-19

    IPC分类号: B60R22/28 B60R22/34 B60R22/36

    摘要: A seat belt retractor (10) has a spool (14) for seat belt protraction and retraction. An energy absorption mechanism (18) is provided for absorbing energy from the spool (14) during seat belt protraction. The energy absorption mechanism (18) has a first part (22) for a relatively high rate of energy absorption and a second part (26) for a relatively low rate of energy absorption. A shift mechanism (30) for shifting between the first part (22) and the second part (26) is also provided. The shift mechanism (30) is a link movable between a first link position (34) wherein the first part (22) is engaged with the spool (14) and a second link position (38) wherein the second part (26) is engaged with the spool (14). The link is drivable between the first link position (34) and the second link position (38) by energy from seat belt protraction.