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公开(公告)号：US4173318A
公开(公告)日：1979-11-06
申请号：US913021
申请日：1978-06-06
CPC分类号： B60R22/40
摘要： A webbing retractor in a safety seatbelt system, wherein the webbing is wound up by a take-up shaft through a biasing force and wherein the retractor is provided with a sensor for sensing the vibrations of the vehicle and a locking device actuated by the sensor to prevent the windup force of the take-up shaft from being applied to the webbing whereby pleasant fitness is obtained when the vehicle runs on a bad road.
摘要翻译： 一种安全带安全带系统中的织带牵开器，其中所述织带通过偏压力由卷取轴卷绕，并且其中所述牵开器设置有用于感测所述车辆的振动的传感器和由所述传感器致动的锁定装置 防止卷取轴的卷起力施加到织带上，从而当车辆在恶劣的道路上行驶时获得愉快的适应性。
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公开(公告)号：US4192474A
公开(公告)日：1980-03-11
申请号：US939421
申请日：1978-09-05
申请人： Mitsuo Inukai , Masahiro Iwatsuki , Keiichi Tamura
发明人： Mitsuo Inukai , Masahiro Iwatsuki , Keiichi Tamura
CPC分类号： B60R22/40
摘要： An occupant retaining webbing is wound up to a take-up shaft supported on a frame, a ratchet wheel is secured to said take-up shaft, and a pawl tiltingly movably supported on the frame and is engaged with the ratchet wheel to thereby stop wind-out of the webbing. Said take-up shaft pivotally supports a working plate which guides a balancer provided thereon with a pair of pawls, and due to the operation of an acceleration detector either one of the pawls is engaged with the ratchet wheel, whereby the working plate tilts the pawl to be engaged with the ratchet wheel.
摘要翻译： 乘员保持用织带被卷绕到支撑在框架上的卷取轴上，棘轮被固定到所述卷取轴上，棘轮可倾斜地可移动地支撑在框架上并与棘轮接合从而停止风 - 织带的。 所述卷取轴枢转地支撑着一个工作板，该工作板引导设置有一对棘爪的平衡器，并且由于加速度检测器的操作，所述棘爪中的任一个与棘轮啮合，由此工作板将棘爪 与棘轮啮合。
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公开(公告)号：US5092628A
公开(公告)日：1992-03-03
申请号：US395522
申请日：1989-08-18
IPC分类号： B60R21/16 , B60R21/20 , B60R21/203 , B60R21/33
CPC分类号： B60R21/2035 , B60R21/33
摘要： An air bag apparatus is disclosed having a locking device which is adapted to prevent the inflation of a bag accommodated in an air bag body before the air bag body is mounted on a chassis, the bag being adapted to be inflated in front of a seat occupant when a predetermined acceleration has acted on the air bag body. This locking device is arranged such that an actuating member is driven by an operator's operation after mounting the air bag body on the chassis to release the locking device, thereby canceling a locked state and making the air bag body operable.
摘要翻译： 公开了一种具有锁定装置的气囊装置，该锁定装置适于在将气囊主体安装在底盘上之前防止容纳在气囊体中的袋的充气，该袋适于在座椅乘员的前面充气 当预定加速度作用在气囊体上时。 该锁定装置被布置成使得在将气囊主体安装在底盘上之后通过操作者的操作来驱动致动构件以释放锁定装置，从而取消锁定状态并使得气囊体可操作。
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公开(公告)号：US4667894A
公开(公告)日：1987-05-26
申请号：US781652
申请日：1985-09-30
申请人： Shingo Izuchi , Keiichi Tamura , Shinji Mori
发明人： Shingo Izuchi , Keiichi Tamura , Shinji Mori
摘要： A webbing lock apparatus for use in a vehicle has a U-shaped frame, and a webbing take-up shaft rotatably supported by a shaft carriage. The carriage is pivotally mounted on the frame and biased toward one direction. When an emergency situation of a vehicle occurs, a ratchet is activated so as to lock the take-up shaft and to cause the shaft carriage to pivot on the frame in another direction as a result of the webbing tension. This movement causes the webbing wound around the take-up shaft to abut against a fixed pressing member also mounted on the frame. In consequence, the amount of webbing wound off of the take-up shaft in an emergency situation of the vehicle is minimized.
摘要翻译： 一种用于车辆的织带锁定装置具有U形框架和由轴托架可旋转地支撑的织带卷取轴。 托架枢转地安装在框架上并朝向一个方向偏置。 当发生车辆的紧急情况时，由于带状张力，棘轮被启动以便锁定收卷轴并使轴托架在另一方向上在框架上枢转。 该移动使卷绕轴卷绕的织带抵靠也安装在框架上的固定按压构件。 因此，在车辆的紧急情况下卷绕轴卷绕的织带的量被最小化。
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公开(公告)号：US5558365A
公开(公告)日：1996-09-24
申请号：US337009
申请日：1994-11-07
申请人： Naoki Oe , Koki Sato , Keiichi Tamura
发明人： Naoki Oe , Koki Sato , Keiichi Tamura
IPC分类号： B60R21/16 , B60R21/203 , B60R21/231 , B60R21/233 , B60R21/2338 , B62D1/10 , B60R21/22
CPC分类号： B60R21/233 , B60R21/2032 , B60R21/2338 , B62D1/105 , B60R2021/23382 , B60R21/23138
摘要： An apparatus is provided for an air bag mounted in a Vehicle such that a steering wheel rotates with respect to the air bag. The air bag inflates towards an occupant upon sudden decelerations of the vehicle, thereby protecting the occupant's head. The air bag includes a lower portion formed into a substantially straight line restricting the air bag's expanded volume and height to facilitate use with a seat belt.
摘要翻译： 提供一种用于安装在车辆中的气囊的装置，使得方向盘相对于气囊旋转。 气囊在车辆突然减速时向乘员充气，从而保护乘客的头部。 气囊包括形成大致直线的下部，其限制气囊的膨胀体积和高度以便于与安全带一起使用。
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公开(公告)号：US4193565A
公开(公告)日：1980-03-18
申请号：US960596
申请日：1978-11-14
申请人： Keiichi Tamura
发明人： Keiichi Tamura
CPC分类号： B60R22/40
摘要： A seatbelt retractor wherein the wind-out operation of a webbing to be wound up by a take-up shaft is adapted to be locked through the operation of an acceleration sensor in an emergency of a vehicle. Furthermore, the seatbelt retractor comprises a vibration sensor for sensing the vibrations caused to the vehicle and a frictional clutch mechanism to be operated by a vibration sensor for braking the wind-up operation of the webbing.
摘要翻译： 一种安全带卷收器，其中由卷取轴卷绕的织带的卷绕操作适于在车辆的紧急情况下通过加速度传感器的操作而被锁定。 此外，安全带卷收器包括用于感测对车辆产生的振动的振动传感器和由用于制动织带的卷绕操作的振动传感器操作的摩擦离合器机构。
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公开(公告)号：US5022601A
公开(公告)日：1991-06-11
申请号：US82287
申请日：1987-08-06
申请人： Tosio Saitou , Kenji Matsui , Keiichi Tamura , Shinji Mori , Shingo Izuchi
发明人： Tosio Saitou , Kenji Matsui , Keiichi Tamura , Shinji Mori , Shingo Izuchi
IPC分类号： B60R22/34 , B60R22/405
CPC分类号： B60R22/405 , B60R2022/3419
摘要： A lock mechanism for a webbing retractor prevents an occupant restraining webbing from being wound off from a webbing takeup shaft when a vehicular emergency occurs. The lock mechanism is provided with a member to which the rotational force of the takeup shaft is transmitted through frictional contact and which cancels the locked state of the lock mechanism when the takeup shaft rotates in the webbing wind-up direction. Accordingly, it is possible to prevent the webbing from being gradually wound up when the vehicle is running thus avoiding any possibility of causing the webbing to undesirably tighten against the body of the occupant.
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公开(公告)号：US4858953A
公开(公告)日：1989-08-22
申请号：US24125
申请日：1987-03-10
申请人： Yuji Nishimura , Takashi Kawaharazaki , Keiichi Tamura , Kenji Matsui , Yasutaka Watanabe , Noritada Yoshitsugu
发明人： Yuji Nishimura , Takashi Kawaharazaki , Keiichi Tamura , Kenji Matsui , Yasutaka Watanabe , Noritada Yoshitsugu
CPC分类号： B60R22/44 , B60R22/06 , B60R2022/4473
摘要： An apparatus for driving an intermediate portion of a webbing for use in a seatbelt system for restraining an occupant of a vehicle by means of a webbing having one end accommodated in a webbing accommodating device through a biasing force is arranged to withdraw the webbing from the accommodating device in opposition to the biasing force. Accordingly, when an occupant is to apply the webbing to himself by withdrawing it from the accommodating device, the webbing can be withdrawn and applied with a small manual force.
摘要翻译： 一种用于驱动安全带系统的中间部分的装置，用于通过借助于通过偏置力容纳在安全带收纳装置中的具有一端的织带来限制车辆乘客的装置，用于将织带从容纳 装置与偏置力相反。 因此，当乘员通过将其从收纳装置中取出时将织带施加到自身时，能够以小的手动力取出织带。
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公开(公告)号：US4732346A
公开(公告)日：1988-03-22
申请号：US883646
申请日：1986-07-09
申请人： Keiichi Tamura , Toshio Saitow
发明人： Keiichi Tamura , Toshio Saitow
CPC分类号： B60R22/405 , B60R2022/3419
摘要： A lock mechanism for a webbing retractor is designed to prevent unwinding of an occupant restraining webbing for a vehicle when an emergency situation of the vehicle occurs. The lock mechanism has a lock wheel adapted to rotate by means of biasing force in unison with the rotation of a webbing take-up shaft in a direction in which the webbing is unwound, and a pawl lever activated by the action of an acceleration sensor to engage with the lock wheel, thereby causing the rotation of the lock wheel to be delayed with respect to the rotation of the take-up shaft, and thus stopping the take-up shaft from rotating in the webbing unwinding direction. The lock mechanism further has a leaf spring member adapted to receive the rotational force from the take-up shaft through friction at three points and limit the action of the pawl lever when the take-up shaft rotates in a direction in which the webbing is wound up. Accordingly, when the vehicle is running on a rough road, the webbing is prevented from being gradually wound up onto the take-up shaft.
摘要翻译： 用于织带牵开器的锁定机构被设计成当车辆的紧急情况发生时防止用于车辆的乘员约束带的展开。 所述锁定机构具有锁定轮，所述锁定轮适于通过与织带卷绕轴方向的织带卷绕轴的旋转一致的偏置力旋转，以及通过加速度传感器的作用而启动的棘爪杆 与锁定轮接合，从而使得锁定轮的旋转相对于卷取轴的旋转被延迟，并且因此使卷取轴在织带展开方向上旋转停止。 锁定机构还具有板簧构件，该板簧构件适于通过三点摩擦从接收轴接收旋转力，并且当缠绕轴沿缠绕织带的方向旋转时限制棘爪杆的作用 向上。 因此，当车辆在粗糙的道路上行驶时，防止了织带逐渐卷绕到卷取轴上。
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公开(公告)号：US4717089A
公开(公告)日：1988-01-05
申请号：US883338
申请日：1986-07-08
申请人： Keiichi Tamura
发明人： Keiichi Tamura
CPC分类号： B60R22/3416 , B60R22/40 , B60R2022/3424
摘要： A webbing retractor for use in an occupant restraining seatbelt system for a vehicle includes a lock wheel supported on one end portion of a webbing take-up shaft and an acceleration sensor. When an emergency situation of the vehicle occurs, the lock wheel and the acceleration sensor are engaged with each other, thereby causing a lock bar to be engaged with a ratchet wheel rigidly secured to the take-up shaft, and thus locking the take-up shaft from rotating in a direction in which the webbing is unwound. The lock wheel and the lock bar are connected together through a friction member by a predetermined frictional force. Accordingly, even when the lock wheel and the acceleration sensor are still engaged with each other after an emergency situation of the vehicle has ceased, the webbing can be unwound from the take-up shaft with a force which is greater than the predetermined frictional force.
摘要翻译： 一种用于车辆乘员约束安全带系统的带卷牵开器包括支撑在织带卷绕轴的一个端部上的锁轮和加速度传感器。 当发生车辆的紧急情况时，锁定轮和加速度传感器彼此接合，从而使得锁定杆与刚性地固定到卷取轴的棘轮接合，从而锁定卷绕 轴沿着织带展开的方向旋转。 锁定轮和锁定杆通过摩擦构件以预定的摩擦力连接在一起。 因此，即使在车辆的紧急情况停止之后锁定轮和加速度传感器仍然接合的情况下，也可以用大于预定摩擦力的力从卷取轴展开织带。
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