公开(公告)号：US5588611A

公开(公告)日：1996-12-31

申请号：US399634

申请日：1995-03-07

申请人： Sadanori Osumi ,  Kiyoshi Ogawa ,  Toshifumi Taguchi ,  Mutsumu Haraoka

发明人： Sadanori Osumi ,  Kiyoshi Ogawa ,  Toshifumi Taguchi ,  Mutsumu Haraoka

IPC分类号： B60R22/34 ,  B60R22/42

CPC分类号： B60R22/341 ,  B60R22/42

摘要： In a retractor with a clamping mechanism, when a tension exceeding a predetermined value acting on a webbing in a vehicle emergency, a guide member moves in the webbing draw-out direction while plastically deforming a holding device, with the movement of a clamp member in the webbing draw-out direction. After the removal of the guide member, the guide member moves in the webbing draw-out direction while plastically deforming the holding device for preventing its movement. At the same time, the webbing is tightened on the winding shaft. Further, in an initial stage of holding the webbing by the clamping mechanism, the clamp member holds the webbing with all of clamp teeth formed on the clamp member, thereby preventing the draw-out of the webbing. When a tension acting on the webbing after the webbing is held exceeds a predetermined value, plastic deformation of the guide member for guiding the clamp member starts. The clamp member which holds the webbing moves along the webbing. Through the movement of these member, kinetic energy transferred from the occupant to the webbing is absorbed to thereby hold back an increase of the tensile force acting on the webbing.

摘要翻译： 在具有夹持机构的牵开器中，当在车辆紧急情况下超过作用在织带上的预定值的张力时，引导构件在织带拉出方向上移动，同时随着夹持构件的移动而使保持装置塑性变形 织带拉出方向。 在引导构件的移除之后，引导构件在织带拉出方向上移动，同时使保持装置塑性变形以防止其移动。 同时，在卷轴上拧紧织带。 此外，在通过夹紧机构保持织带的初始阶段中，夹持构件以形成在夹持构件上的所有夹紧齿保持织带，从而防止织带的拉出。 当在保持织带之后作用在织带上的张力超过预定值时，用于引导夹紧构件的引导构件的塑性变形开始。 夹持织带的夹紧件沿织带移动。 通过这些构件的移动，吸收从乘员传递到织带的动能，从而阻止作用在织带上的张力的增加。

公开(公告)号：US5328118A

公开(公告)日：1994-07-12

申请号：US8968

申请日：1993-01-26

申请人： Osamu Tokugawa ,  Katsuo Takiura ,  Katsuyasu Ono ,  Shinobu Mogi ,  Toshifumi Taguchi ,  Osamu Kawai ,  Tatsuo Tada

发明人： Osamu Tokugawa ,  Katsuo Takiura ,  Katsuyasu Ono ,  Shinobu Mogi ,  Toshifumi Taguchi ,  Osamu Kawai ,  Tatsuo Tada

IPC分类号： B60R22/46

CPC分类号： B60R22/4623

摘要： A seat belt retractor is provided with a pretensioner which comprises a wound-wire tightening mechanism and a drive means. The wound-wire tightening mechanism is composed of a pulley fixedly mounted on an end portion of a take-up spindle and a wire wound around the pulley with a small space left therebetween. The drive means comprises a piston connected to a free end of the wire, a cylinder with the piston movably received therein, a compression coil spring disposed in the cylinder to bias the piston in the pulling direction of the wire, and a trigger unit releasably holding the piston relative to the cylinder such that the piston can be maintained at a biased position against the resilient force of the compression coil spring but the holding of the piston at the biased position can be released responsive to an acceleration of at least a predetermined value.

摘要翻译： 安全带卷收器设置有预紧器，该预紧器包括卷绕线紧固机构和驱动装置。 卷绕线紧固机构由固定地安装在卷取轴的端部上的滑轮和缠绕在滑轮上的电线组成，其间具有小的空间。 驱动装置包括连接到线的自由端的活塞，活塞可移动地容纳在其中的气缸，设置在气缸中的压缩螺旋弹簧，以沿导线的拉动方向偏压活塞;以及触发器单元，其可释放地保持 活塞相对于气缸，使得活塞可以克服压缩螺旋弹簧的弹力保持在偏压位置，但是可以响应于至少预定值的加速度而释放活塞在偏压位置的保持。

公开(公告)号：US07344017B1

公开(公告)日：2008-03-18

申请号：US11642848

申请日：2006-12-21

申请人： Toshifumi Taguchi

发明人： Toshifumi Taguchi

IPC分类号： B65G15/58

CPC分类号： B25J9/023 ,  B23Q1/626 ,  B25J5/04 ,  B25J9/104

摘要： A pulley drive mechanism 26 for driving a second pulley 23 includes: a spline shaft 27 rotated integrally with the second pulley 23, for supporting the second pulley so that the second pulley can be moved in the direction of Y-axis in the drawing; a third pulley 28 arranged at one end portion of the spline shaft 27; and a third belt drive mechanism 29 for driving the spline shaft 27 through the third pulley 28.

摘要翻译： 用于驱动第二滑轮23的滑轮驱动机构26包括：与第二滑轮23一体旋转的花键轴27，用于支撑第二滑轮，使得第二滑轮能够沿图中的Y轴方向移动; 布置在花键轴27的一个端部的第三滑轮28; 以及用于通过第三皮带轮28驱动花键轴27的第三皮带驱动机构29。

公开(公告)号：US20150015104A1

公开(公告)日：2015-01-15

申请号：US14377364

申请日：2012-06-12

申请人： Takashi Kataoka ,  Yusuke Ota ,  Toshifumi Taguchi ,  Hayao Watanabe

发明人： Takashi Kataoka ,  Yusuke Ota ,  Toshifumi Taguchi ,  Hayao Watanabe

IPC分类号： H02K7/06 ,  H02K16/02 ,  H02K1/16

CPC分类号： H02K7/06 ,  H02K1/165 ,  H02K16/02 ,  H02K19/103 ,  H02K21/12 ,  H02K2201/18

摘要： An actuator, a stator, a motor, a rotational-to-linear motion conversion mechanism, and a linear actuator are provided. The motor, the actuator, and the linear actuator at least include a screw shaft and a nut. The screw shaft is a rod-like member, and at least a part of the surface of the screw shaft has a thread. The nut is screwed onto the thread on the screw shaft, and moves the screw shaft in a linear motion direction that is a direction in parallel with a rotational center. The stator, the motor, the actuator, and the linear actuator can at least convert a rotational motion into a linear motion.

摘要翻译： 提供致动器，定子，马达，旋转线性运动转换机构和线性致动器。 电动机，致动器和线性致动器至少包括螺杆轴和螺母。 螺杆轴为棒状部件，螺杆轴的表面的至少一部分具有螺纹。 将螺母拧到螺杆轴上的螺纹上，并沿与旋转中心平行的方向的直线运动方向移动螺杆轴。 定子，电动机，致动器和线性致动器可至少将旋转运动转换为直线运动。

公开(公告)号：US09954416B2

公开(公告)日：2018-04-24

申请号：US14377364

申请日：2012-06-12

申请人： Takashi Kataoka ,  Yusuke Ota ,  Toshifumi Taguchi ,  Hayao Watanabe

发明人： Takashi Kataoka ,  Yusuke Ota ,  Toshifumi Taguchi ,  Hayao Watanabe

IPC分类号： H02K7/06 ,  H02K16/02 ,  H02K1/16 ,  H02K21/12 ,  H02K19/10

CPC分类号： H02K7/06 ,  H02K1/165 ,  H02K16/02 ,  H02K19/103 ,  H02K21/12 ,  H02K2201/18

摘要： An actuator, a stator, a motor, a rotational-to-linear motion conversion mechanism, and a linear actuator are provided. The motor, the actuator, and the linear actuator at least include a screw shaft and a nut. The screw shaft is a rod-like member, and at least a part of the surface of the screw shaft has a thread. The nut is screwed onto the thread on the screw shaft, and moves the screw shaft in a linear motion direction that is a direction in parallel with a rotational center. The stator, the motor, the actuator, and the linear actuator can at least convert a rotational motion into a linear motion.

公开(公告)号：US20080064543A1

公开(公告)日：2008-03-13

申请号：US11642848

申请日：2006-12-21

申请人： Toshifumi Taguchi

发明人： Toshifumi Taguchi

IPC分类号： F16H55/56

CPC分类号： B25J9/023 ,  B23Q1/626 ,  B25J5/04 ,  B25J9/104

摘要： A pulley drive mechanism 26 for driving a second pulley 23 includes: a spline shaft 27 rotated integrally with the second pulley 23, for supporting the second pulley so that the second pulley can be moved in the direction of Y-axis in the drawing; a third pulley 28 arranged at one end portion of the spline shaft 27; and a third belt drive mechanism 29 for driving the spline shaft 27 through the third pulley 28.

摘要翻译： 用于驱动第二滑轮23的滑轮驱动机构26包括：与第二滑轮23一体旋转的花键轴27，用于支撑第二滑轮，使得第二滑轮能够沿图中的Y轴方向移动; 布置在花键轴27的一个端部的第三滑轮28; 以及用于通过第三皮带轮28驱动花键轴27的第三皮带驱动机构29。