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5 条记录 (耗时 0.017 秒)

    Pretensioner
    3.
    发明授权
    Pretensioner 有权
    预紧器

    公开(公告)号：US09260077B2

    公开(公告)日：2016-02-16

    申请号：US13329921

    申请日：2011-12-19

    申请人： Tomonori Nagata ,  Shinichi Okubo ,  Masaru Ukita ,  Katsuki Asagiri ,  Yasutaka Watanabe ,  Keiichi Kato ,  Yusuke Hirokawa ,  Hiroaki Yamazoe

    发明人： Tomonori Nagata ,  Shinichi Okubo ,  Masaru Ukita ,  Katsuki Asagiri ,  Yasutaka Watanabe ,  Keiichi Kato ,  Yusuke Hirokawa ,  Hiroaki Yamazoe

    IPC分类号： B60R22/46

    CPC分类号： B60R22/4628 ,  B60R2022/4638

    摘要： A pretensioner comprising a gas generating unit; a pretensioner body to whose inside the gas is supplied; a spool driving member disposed inside the pretensioner body and causing a spool to rotate to retract webbing onto the spool; a gas flow rate adjusting portion disposed in the spool driving member and whose inner peripheral shape is set in accordance with a flow rate of the gas to be passed through the gas flow rate adjusting portion; and a filter unit having a vent portion that is communicated with a space between the gas generating unit and the spool driving member and is also communicated with the gas flow rate adjusting portion. The open shape of the gas flow rate adjusting portion has a portion that does not coincide in a plan view with the open shape of the vent portion, and the overall open area of the vent portion is set larger than the open area of the gas flow rate adjusting portion.

    摘要翻译： 一种预紧器，包括气体发生单元; 在气体供应内部的预紧器体; 卷轴驱动构件，其设置在所述预张紧器主体的内部并使卷筒旋转以将织带退回到所述卷轴上; 气体流量调节部，其设置在所述卷筒驱动部件中，并且其内周形状根据要通过所述气体流量调节部的气体的流量而被设定; 以及具有与气体发生单元和阀芯驱动构件之间的空间连通并且与气体流量调节部连通的排气部的过滤器单元。 气体流量调节部的开口形状具有与排气部的开口形状的俯视图不重合的部分，并且排气部的总开口面积被设定为大于气流的开口面积 速率调节部分。

    Webbing take-up device
    4.
    发明授权
    Webbing take-up device 有权

    公开(公告)号：US09718439B2

    公开(公告)日：2017-08-01

    申请号：US13178241

    申请日：2011-07-07

    申请人： Tomonori Nagata ,  Hiroaki Yamazoe ,  Shinichi Okubo ,  Keiichi Kato

    发明人： Tomonori Nagata ,  Hiroaki Yamazoe ,  Shinichi Okubo ,  Keiichi Kato

    IPC分类号： B60R22/46

    CPC分类号： B60R22/4628 ,  B60R22/4633

    摘要： When disassembling after a gas being supplied into a tube member, the gas in the tube member is discharged before the tube member and a moving member become separable. In a webbing take-up device, a cover plate cannot be removed from a frame and thereafter a cylinder and a piston inside the cylinder cannot be separated before covering of a fixing screw with a covering section of a plate being released by removing a screw from an exhaust port of the cylinder and by removing the plate from the cylinder. Thus, after a high-pressure gas being supplied into the cylinder, the high-pressure gas inside the cylinder can surely be discharged by removing the plate from the cylinder and the exhaust port is opened by the screw before the cylinder and the piston being separated.

    Webbing retractor
    5.
    发明授权
    Webbing retractor 有权
    织带牵开器

    公开(公告)号：US09027864B2

    公开(公告)日：2015-05-12

    申请号：US13230050

    申请日：2011-09-12

    申请人： Hiroaki Yamazoe ,  Yusuke Hirokawa

    发明人： Hiroaki Yamazoe ,  Yusuke Hirokawa

    IPC分类号： B60R22/38 ,  B60R22/46

    CPC分类号： B60R22/4633 ,  B60R22/4676

    摘要： In a webbing retractor, the center of a rack and rack-teeth in an axial direction of a pinion is placed on the opposite side of a leg plate side with respect to the central axis of a cylinder. The piston is acted upon by a tilting-force toward the leg plate side from the pinion. A stop portion of an upper stay is placed on another leg plate side of the leg plate. Even when the piston is acted upon by the tilting force toward the leg plate side from the pinion, the stop portion can stop the movement of the leg plate toward the other leg plate side, and tilting of the piston and the cylinder toward the leg plate side can be suppressed. Moreover, the need to increase the strength of a frame and so forth can be eliminated, so the webbing retractor can be made compact and lightweight.

    摘要翻译： 在织带卷收器中，齿条的中心和小齿轮的轴向上的齿条齿相对于圆筒的中心轴线放置在腿板侧的相对侧。 活塞通过从小齿轮朝向腿板侧的倾斜力作用。 上支架的停止部分放置在腿板的另一个腿板侧。 即使当活塞通过从小齿轮朝向腿板侧的倾斜力作用时，止挡部也可以停止腿板朝向另一个腿板侧的移动，并且活塞和气缸朝向腿板的倾斜 侧面可以抑制。 此外，可以消除增加框架等的强度的需要，因此可以使织带卷收器紧凑且重量轻。