公开(公告)号：US06880411B2

公开(公告)日：2005-04-19

申请号：US10147917

申请日：2002-05-20

申请人： Naoki Nakane ,  Kiyoshi Sugimura ,  Shiget shi Fukaya ,  Masao Tokunaga ,  Kenji Takeda

发明人： Naoki Nakane ,  Kiyoshi Sugimura ,  Shiget shi Fukaya ,  Masao Tokunaga ,  Kenji Takeda

IPC分类号： B62D5/04 ,  B62D6/10 ,  G01L3/10 ,  G01L5/22 ,  G01L3/02 ,  G01L3/12 ,  G01L3/14

CPC分类号： G01L5/221 ,  B62D6/10 ,  G01L3/104

摘要： A torque sensor has a torsion bar coaxially in alignment with input and output shafts, a ring shaped magnet fixed to an axial end of the input shaft, a pair of magnetic yokes fixed to an axial end of the output shaft, and a magnetic sensor for detecting magnetic flux density generated between the pair of magnetic yokes. Each of the magnetic yokes is provided with claws, which are circumferentially spaced at constant intervals, and whose number is equal to that of each of N and S poles alternately arranged circumferentially in the magnet. Each center of the claws coincides with a boundary between immediately adjacent N and S poles of the magnet, when the torsion bar is not twisted. The magnetic sensor is inserted into an axial gap between the pair of magnetic yokes without contacting the magnetic yokes.

摘要翻译： 转矩传感器具有与输入轴和输出轴同轴地配合的扭杆，固定到输入轴的轴向端部的环形磁体，固定到输出轴的轴向端部的一对磁轭，以及用于 检测在一对磁轭之间产生的磁通密度。 每个磁轭设置有以恒定间隔圆周间隔的爪，其数量等于在磁体中周向交替排列的N和S极的数量。 当扭杆不扭曲时，爪的每个中心与磁体的紧邻N和S极之间的边界重合。 磁传感器插入到一对磁轭之间的轴向间隙中，而不与磁轭接触。

公开(公告)号：US5906395A

公开(公告)日：1999-05-25

申请号：US898679

申请日：1997-07-22

申请人： Kazuyoshi Isaji ,  Toshiaki Matsuhashi ,  Yutaka Ohashi ,  Kiyoshi Sugimura ,  Shigenori Kobayashi

发明人： Kazuyoshi Isaji ,  Toshiaki Matsuhashi ,  Yutaka Ohashi ,  Kiyoshi Sugimura ,  Shigenori Kobayashi

IPC分类号： B60R21/00 ,  B60R21/16 ,  B60R21/207 ,  B60R21/217 ,  B60R21/237 ,  B60R21/26 ,  B60R21/261

CPC分类号： B60R21/237 ,  B60R21/207 ,  B60R21/261 ,  B60R2021/0006 ,  B60R21/2176

摘要： An air bag is folded in such a manner that a first fold-portion of the air bag is folded along a first fold-line approximately parallel to an expanding direction, and then, a second fold-portion thereof is folded along a second fold-line approximately perpendicular to the expanding direction. Accordingly, when the air bag expands, the second fold-portion is stretched out prior to the first fold-portion. As a result, the air bag can expand promptly to securely protect a passenger.

摘要翻译： 将气囊折叠成使得安全气囊的第一折叠部分沿着大致平行于扩张方向的第一折线折叠，然后将第二折叠部分沿第二折叠部分折叠， 大致垂直于扩张方向。 因此，当气囊膨胀时，第二折叠部在第一折叠部分之前被拉伸。 因此，安全气囊可以迅速展开，以安全地保护乘客。