公开(公告)号：US06315328B1

公开(公告)日：2001-11-13

申请号：US09455920

申请日：1999-12-07

申请人： Hideo Iseki ,  Muneo Nishizawa

发明人： Hideo Iseki ,  Muneo Nishizawa

IPC分类号： B60R2200

CPC分类号： B60R22/24

摘要： A shoulder anchor used in a seat belt device for guiding a webbing is formed of an insertion metal member having a guide hole for allowing the webbing to pass therethrough, and a resin molded portion molded on at least a predetermined area of the insertion metal member. The resin molded portion includes a guide portion for guiding the webbing and a shrinkage absorbing portion disposed in a part of the guide portion for absorbing shrinkage or reducing residual stress of a resin of the resin molded portion. By providing the cut-out portion, shrinkage of the resin during molding can be effectively absorbed, thereby improving appearance of the resin molding.

摘要翻译： 在用于引导织带的安全带装置中使用的肩部锚固件由具有用于使织带穿过的引导孔的插入金属构件形成，以及模制在插入金属构件的至少预定区域上的树脂模制部分。 树脂模制部分包括用于引导织带的引导部分和设置在引导部分的一部分中用于吸收树脂模制部分的树脂的收缩或减少残余应力的收缩吸收部分。 通过设置切口部分，能够有效地吸收成型时的树脂收缩，提高树脂成型体的外观。

公开(公告)号：US06739625B2

公开(公告)日：2004-05-25

申请号：US10180457

申请日：2002-06-27

申请人： Hiroshi Tomita ,  Muneo Nishizawa

发明人： Hiroshi Tomita ,  Muneo Nishizawa

IPC分类号： B60R22185

CPC分类号： B60R22/24 ,  B60R22/341 ,  B60R2022/1818

摘要： A seat-belt guide anchor for guiding a seat belt in a vehicle includes an elongated guide hole through which the seat belt slides and a sliding portion disposed adjacent to the guide hole contacting the seat belt. The seat belt extends with an angle relative to a direction perpendicular to a long axis of the guide hole. The sliding portion has a projection or a recess. An end portion of the projection or recess extends and is inclined with an angle larger than the seat belt extension angle.

摘要翻译： 用于在车辆中引导座椅安全带的座椅安全带引导锚杆包括细长的引导孔，座椅安全带滑过该引导孔，以及邻近与安全带接触的引导孔设置的滑动部分。 安全带相对于与引导孔的长轴垂直的方向以一定角度延伸。 滑动部分具有突出部或凹部。 突起或凹部的端部延伸并以大于安全带延伸角度的角度倾斜。

公开(公告)号：US06383308B1

公开(公告)日：2002-05-07

申请号：US09609409

申请日：2000-07-03

申请人： Muneo Nishizawa ,  Yasushi Kanamori ,  Joji Mishina

发明人： Muneo Nishizawa ,  Yasushi Kanamori ,  Joji Mishina

IPC分类号： C22C3800

CPC分类号： B60R22/3413 ,  B60R2022/287 ,  C22C38/04 ,  C22C38/12 ,  C22C38/14

摘要： To provide a torsion bar for the use of a seat belt retractor which can be manufactured without a spheroidizing annealing process. A torsion bar to be used as a load limiter in a seat belt retractor is characterized in that the torsion bar is made of steel of which the carbon content is 0.04% or less.

摘要翻译： 提供一种用于使用安全带卷收器的扭杆，其可以在没有球化退火工艺的情况下制造。 用作安全带卷收器中的负载限制器的扭杆的特征在于，所述扭杆由碳含量为0.04％以下的钢制成。

公开(公告)号：US5431102A

公开(公告)日：1995-07-11

申请号：US182591

申请日：1994-01-18

申请人： Muneo Nishizawa

发明人： Muneo Nishizawa

IPC分类号： B60R21/16 ,  B60R21/33 ,  B60R22/46 ,  G01P15/03 ,  F42C1/04 ,  B60R21/32

CPC分类号： B60R21/33 ,  B60R22/4652 ,  G01P15/036

摘要： A mechanical acceleration sensor includes a sensor casing, a weight, a spring-loaded firing pin, and a latch lever, the weight, the firing pin, and the latch lever, each being movably mounted in the sensor casing in such a manner as to either translate along an axis or to rotate about an axis, the axes of translation of the members that translate being substantially perpendicular to that the axes of rotation of the members that rotate. The latch lever is loaded with a set load to engage the firing pin and is positioned to be engaged by the weight upon inertial movement of the weight to disengage from the firing pin, thereby allowing the firing pin to perform a percussive firing action by the spring load. The casing has an opening for receiving the weight, firing pin and latch lever, and shaft support grooves are provided in the casing such that each shaft support groove is open at an end thereof which faces the opening. A shaft for a member that rotates is supported by the shaft support grooves.

摘要翻译： 机械加速度传感器包括传感器外壳，重量，弹簧加载的撞针和闩锁杆，重物，撞针和闩锁杆，每个可移动地安装在传感器外壳中， 沿轴线平移或围绕轴旋转，平移的构件的平移轴线基本上垂直于旋转的构件的旋转轴线。 闩锁杆装载有固定的载荷以接合击发销，并且定位成在重物惯性运动时由重物接合以与击发销脱离，从而允许击发针由弹簧执行击打作用 加载。 壳体具有用于接收重物，打击销和闩锁杆的开口，并且轴壳支撑槽设置在壳体中，使得每个轴支撑槽在面向开口的端部处是敞开的。 用于旋转的构件的轴由轴支撑槽支撑。

公开(公告)号：US5387029A

公开(公告)日：1995-02-07

申请号：US63524

申请日：1993-05-18

申请人： Koji Hiramatsu ,  Muneo Nishizawa

发明人： Koji Hiramatsu ,  Muneo Nishizawa

IPC分类号： B60R22/46 ,  B60R22/195 ,  B60R22/34

CPC分类号： B60R22/1958

摘要： A buckle pretensioner for a vehicle seat belt system of the type that is mounted on a vehicle seat includes a blocking device for preventing the movement of a movable member of an inertial starting mechanism that controls the operation of the pretensioner from releasing the pretensioner driving device. The blocking device includes a solenoid and an electric power circuit for energizing the solenoid having a seat slide switch that is responsive to movement of the seat release lever for controlling the energy state of the solenoid so that the blocking device prevents movement of the movable member in response to operation of the seat release lever to release the seat for adjustment and a delay circuit for maintaining the energy state of the solenoid established by operation of the seat slide switch for a predetermined period of time after the seat slide switch has been operated. The power circuit may also have a switch that is responsive to insertion of a buckle tongue into the buckle for controlling the energy state of the solenoid such that the blocking device prevents movement of the movable member of the inertial starting mechanism when the buckle tongue is not inserted into the buckle.

摘要翻译： 用于安装在车辆座椅上的车辆安全带系统的带扣预紧器包括用于防止控制预紧器的操作以释放预紧器驱动装置的惯性起动机构的可动构件的移动的阻挡装置。 阻塞装置包括螺线管和电力电路，用于为具有座椅滑动开关的螺线管通电，所述座椅滑动开关响应于座椅释放杆的运动以控制螺线管的能量状态，使得阻塞装置防止可动构件在 响应于座椅释放杆的操作以释放用于调节的座椅，以及延迟电路，用于在座椅滑动开关操作之后的预定时间段内保持由座椅滑动开关的操作建立的螺线管的能量状态。 电源电路还可以具有响应于将带扣舌插入带扣中以控制螺线管的能量状态的开关，使得当带扣舌不是时，阻塞装置防止惯性起动机构的可动构件的移动 插入扣环。

公开(公告)号：US20080179864A1

公开(公告)日：2008-07-31

申请号：US12078078

申请日：2008-03-27

申请人： Muneo Nishizawa

发明人： Muneo Nishizawa

IPC分类号： B60R21/21

CPC分类号： B60R21/232 ,  B60R21/233 ,  B60R21/26

摘要： An airbag apparatus for a vehicle with three seat-rows includes a vehicle airbag having first and second sections independent from each other extending in the longitudinal direction. The second section includes a first chamber, a second chamber and one gas inlet for supply gas to the second section. The first and second chambers are separated from each other in the longitudinal direction with a space therebetween except upper ends thereof through which the first and second chambers directly communicate with each other. The first section, first chamber and second chamber extend continuously along an upper portion of a sidewall of the vehicle and are located at portions corresponding to the three seat-rows of the vehicle to protect the passengers in the three seat-rows, respectively.

摘要翻译： 一种具有三个座椅排的车辆的气囊装置，包括：车辆安全气囊，其具有沿长度方向彼此独立的第一和第二部分。 第二部分包括用于向第二部分供应气体的第一室，第二室和一个气体入口。 第一和第二腔室在纵向方向上彼此分开，除了其上端之间具有空间，第一腔室和第二腔室彼此直接连通。 第一部分，第一腔室和第二腔室沿着车辆侧壁的上部部分连续延伸，并且位于与车辆的三个座椅排相对应的部分，以分别保护三个座椅排中的乘客。

公开(公告)号：US06511008B1

公开(公告)日：2003-01-28

申请号：US09693978

申请日：2000-10-23

申请人： Hideyuki Oda ,  Muneo Nishizawa

发明人： Hideyuki Oda ,  Muneo Nishizawa

IPC分类号： B60R2234

CPC分类号： B60R22/36

摘要： A seat belt retractor is formed of a reel for a seat belt having a rotary shaft with an end, a bearing for rotationally supporting the end of the rotary shaft, and a rotary shaft end support formed in the bearing. The end of the rotary shaft has a curved surface, and the rotary shaft end support has an opposing surface opposing the end of the rotary shaft for supporting the end of the rotary shaft. The opposing surface has a curved surface corresponding to that of the end of the rotary shaft to thereby properly support the rotary shaft without wobbling.

摘要翻译： 安全带卷收器由用于具有端部的旋转轴的安全带的卷轴，用于旋转地支撑旋转轴的端部的轴承和形成在轴承中的旋转轴端部支撑件形成。 旋转轴的端部具有弯曲表面，并且旋转轴端支撑件具有与旋转轴的端部相对的相对表面，用于支撑旋转轴的端部。 相对的表面具有与旋转轴的端部对应的曲面，从而适当地支撑旋转轴而不会摆动。

公开(公告)号：US06382548B1

公开(公告)日：2002-05-07

申请号：US09661907

申请日：2000-09-14

申请人： Muneo Nishizawa ,  Yasushi Kanamori

发明人： Muneo Nishizawa ,  Yasushi Kanamori

IPC分类号： B60R2228

CPC分类号： F16F1/14 ,  B60R22/3413 ,  B60R22/4676 ,  B60R2022/287

摘要： A torsion bar in a seat belt retractor includes a torsion portion to be twisted. The torsion portion has an outer portion, and a center portion inside the outer portion. The outer portion has a hardness lower than that at the center portion to thereby increase energy absorption in twisting the torsion portion. Therefore, even if higher stress is applied to the outer portion of the torsion portion when the torsion bar is twisted, the number of turns until the torsion bar is broken can be increased as compared to the conventional one. Accordingly, the belt withdrawing amount is ensured enough after the twisting of the torsion portion is started, thereby improving the energy absorbing capacity.

摘要翻译： 安全带卷收器中的扭杆包括扭转扭转部。 扭转部分具有外部部分和外部部分内部的中心部分。 外部部分的硬度低于中心部分的硬度，从而增加扭转扭转部分的能量吸收。 因此，即使当扭杆扭转时，在扭转部的外侧施加较高的应力，与现有技术相比，能够增加直到扭杆断裂的匝数。 因此，在扭转部的扭转开始后，能够确保带退出量，从而提高能量吸收能力。

公开(公告)号：US5383623A

公开(公告)日：1995-01-24

申请号：US16763

申请日：1993-02-11

申请人： Mitsuhiko Hiruta ,  Ryoichi Yoshida ,  Muneo Nishizawa ,  Koji Hiramatsu

发明人： Mitsuhiko Hiruta ,  Ryoichi Yoshida ,  Muneo Nishizawa ,  Koji Hiramatsu

IPC分类号： B60R22/46

CPC分类号： B60R22/4628 ,  B60R2022/468

摘要： A rotary actuator-operated seat belt pretensioner comprises a frame, a belt take-up shaft rotatably mounted on the frame, and a rotary actuator mounted on the frame and including a pressure chamber, a rotating member and a gas generator for supplying pressurized gas to the pressure chamber to impart rotation to the rotating member. A clutch is interposed between the rotating member and the take-up shaft. The pressure chamber of the actuator is annular and includes an inner wall defining a space within the chamber, and the clutch is received in the space within the chamber. The driving force of the rotating member produced by gas pressure supplied to the pressure chamber is transmitted to the take-up shaft by the clutch, and rotation of the take-up shaft winds a segment of the belt onto the shaft and thereby tightens the belt.

摘要翻译： 旋转致动器操作的安全带预紧器包括框架，可旋转地安装在框架上的皮带卷取轴和安装在框架上的旋转致动器，包括压力室，旋转构件和用于将加压气体供应到气体发生器的气体发生器 所述压力室使旋转构件旋转。 离合器插入在旋转构件和卷取轴之间。 致动器的压力室是环形的并且包括限定腔室内的空间的内壁，并且离合器容纳在腔室内的空间中。 通过供给到压力室的气体压力产生的旋转构件的驱动力通过离合器传递到卷取轴，并且卷取轴的旋转将带的一部分卷绕到轴上，从而使带 。

公开(公告)号：US5364168A

公开(公告)日：1994-11-15

申请号：US990637

申请日：1992-12-14

申请人： Muneo Nishizawa ,  Tetsuya Hamaue

发明人： Muneo Nishizawa ,  Tetsuya Hamaue

IPC分类号： B60R22/46

CPC分类号： B60R22/4619 ,  B60R2022/468

摘要： A retractor shaft-rotating type seat belt pretensioner for imparting pretension to a seat belt by rotating the take-up shaft of a belt retractor comprises a driving member engageable with a driven member on the take-up shaft and a power source coupled to the driving member and adapted to rotate the driving member by applying an operating force to it at an operating point. A guide surface supports the driving member at a reaction support point against the reaction force due to a rotary moment applied to the driving member at an engaging point where the driving member engages the take-up reel, the reaction support point being on the opposite side of the engaging point from the operating point where the operating force of the power source acts on the driving member.

摘要翻译： 一种用于通过旋转带卷收器的卷取轴来向座椅安全带施力的卷收器轴旋转型安全带预张紧器包括：与卷取轴上的从动构件接合的驱动构件和与驱动 并且适于通过在操作点向其施加操作力来旋转驱动构件。 引导表面在反作用支撑点处抵抗反作用力支撑驱动构件，这是由于在驱动构件接合卷取卷轴的接合点处施加到驱动构件的旋转力矩，反作用支撑点位于相对侧 从电源的操作力作用于驱动构件的操作点的接合点。