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1. 发明授权

US06691943B2 Seat belt retractor with a web sensor 失效
标题翻译：带卷筒传感器的安全带卷收器
公开(公告)号：US06691943B2
公开(公告)日：2004-02-17
申请号：US10212755
申请日：2002-08-07
申请人： Alan George Smithson , David Blackadder , Paul Bowman , David Charles Winter
发明人： Alan George Smithson , David Blackadder , Paul Bowman , David Charles Winter
IPC分类号： B60R2238
CPC分类号： B60R22/38
摘要： A seat belt retractor has a web sensor with an inertia member, a locking pawl and a lock cup. The inertia member is eccentrically pivotally mounted to the lock cup. The locking pawl is integrally formed with the inertia member. The lock cup has a set of radially inwardly pointing teeth for engaging with the locking pawl. The shape and profile of the locking pawl complements the shape of the teeth. The web sensor aids in resisting jamming of the seat belt retractor.
摘要翻译：安全带卷收器具有带有惯性件的卷筒纸传感器，锁定爪和锁杯。惯性件偏心地安装在锁杯上。锁定爪与惯性构件一体形成。锁定杯具有一组径向向内指向的齿，用于与锁定爪接合。锁定爪的形状和轮廓与牙齿的形状相辅相成。纸幅传感器有助于抵抗安全带卷收器的卡住。

2. 发明授权

US06343760B1 Webbing sensor 有权
标题翻译：织带传感器
公开(公告)号：US06343760B1
公开(公告)日：2002-02-05
申请号：US09529578
申请日：2000-04-14
申请人： Alan George Smithson
发明人： Alan George Smithson
IPC分类号： B60R2238
CPC分类号： B60R22/38
摘要： A webbing sensor for a vehicle safety restraint retractor. The sensor comprises an inertial member, mounted for rotation coaxially with a retractor spool, a pawl for engaging the spool and locking it against rotation under emergency conditions, and a calibration spring biasing the inertial disc so that it tends to rotate with the spool unless there is a sudden acceleration or deceleration of a value such as to overcome the resilience of the spring. The spring is connected to the spool via the pawl so that relative rotation between the disc and the spool results in movement of both ends of the spring, preferably by approximately the same distance. Throughout the locking procedure, the spring force remains substantially constant and thus the bias torque on the inertia disc remains substantially constant, and the locking performance of the sensor is improved.
摘要翻译：一种用于车辆安全限制牵引器的织带传感器。传感器包括惯性构件，其安装成与牵开器卷轴同轴旋转，用于接合卷轴并在紧急情况下将其锁定以防止旋转的棘爪;以及偏置惯性盘的校准弹簧，使得其倾向于与卷轴一起旋转，除非是突然加速或减速的一个值，例如克服弹簧的弹性。弹簧通过棘爪连接到卷轴上，使得盘和卷轴之间的相对旋转导致弹簧的两端的移动，优选地大致相同的距离。在整个锁定过程中，弹簧力保持基本恒定，因此惯性盘上的偏置扭矩保持基本恒定，并且改善了传感器的锁定性能。

3. 发明授权

US06585184B1 Seat belt retractor for vehicles 失效
标题翻译：用于车辆的安全带卷收器
公开(公告)号：US06585184B1
公开(公告)日：2003-07-01
申请号：US09700596
申请日：2000-11-16
申请人： Sang-Hee Park , Chul-Hyun Cho , Wan-Young Kim
发明人： Sang-Hee Park , Chul-Hyun Cho , Wan-Young Kim
IPC分类号： B60R2238
CPC分类号： B60R22/405
摘要： A seat belt retractor includes a mechanism cover and a spring cover which are assembled through a spool and mounted in a frame. The spool has a two-stepped tooth formation which enables operation of a vehicle sensing element without separate rachet parts.
摘要翻译：安全带卷收器包括机构盖和弹簧盖，其通过卷轴组装并安装在框架中。阀芯具有两级齿形，其能够在没有单独的拉皮部件的情况下操作车辆感测元件。

4. 发明授权

US06352213B1 Webbing retractor 有权
标题翻译：织带牵开器
公开(公告)号：US06352213B1
公开(公告)日：2002-03-05
申请号：US09536019
申请日：2000-03-27
申请人： Akira Sumiyashiki , Katsuki Asagiri
发明人： Akira Sumiyashiki , Katsuki Asagiri
IPC分类号： B60R2238
CPC分类号： B60R22/405 , B60R22/3413 , B60R2022/287
摘要： A webbing retractor for webbing belt retraction and restraint of a vehicle occupant during sudden deceleration. In a preferred embodiment, the webbing retractor includes a spring, and is for connection to an axially rotatable shaft having a locking device. The locking device includes a rotator coaxially rotatable with the shaft and a locking mechanism. The spring resiliently urges the shaft to retract the webbing belt, which can be ordinarily unwound against the spring tension. During sudden deceleration, the locking mechanism is activated and limits or prevents unwinding of the webbing belt. The retractor includes wall portions provided at the rotator and the shaft, with the spring disposed between these portions. A hole for insertion of the spring is provided between the wall portions. The hole is sized such that the spring must be at least partially compressed for insertion therethrough. The arrangement facilitates insertion of the spring, and stable connection of the spring in the assembly.
摘要翻译：一种安全带卷收器，用于在紧急减速期间带式带收缩和车辆乘员的约束。在优选实施例中，织带牵开器包括弹簧，并且用于连接到具有锁定装置的轴向可旋转的轴。锁定装置包括与轴同轴旋转的旋转体和锁定机构。弹簧弹性地促使轴缩回带状带，其通常可以抵抗弹簧张力而退绕。在突然减速期间，锁定机构被启动，并限制或阻止了安全带的松开。牵开器包括设置在转子和轴上的壁部分，弹簧设置在这些部分之间。在壁部之间设置用于插入弹簧的孔。孔的尺寸使得弹簧必须至少部分地被压缩以便插入其中。该装置有助于弹簧的插入，以及弹簧在组件中的稳定连接。

5. 发明授权

US06523771B2 Webbing retractor 失效
公开(公告)号：US06523771B2
公开(公告)日：2003-02-25
申请号：US09900454
申请日：2001-07-09
申请人： Akira Sumiyashiki
发明人： Akira Sumiyashiki
IPC分类号： B60R2238
CPC分类号： B60R22/415
摘要： In a webbing retractor, when a pawl engages with an internal tooth, a lock plate is guided, via a V gear, to a position at which engagement with a ratchet tooth is possible, and thereafter, the lock plate self-locks. When the V gear reversely rotates by a predetermined amount in accordance with this self-locking, engagement of the pawl and the internal tooth is cancelled. An engagement surface of the internal tooth corresponds to a locus of swinging of the pawl. Engagement with the pawl is cancelled at a smallest V gear reverse rotation angle.

6. 发明授权

US06305633B1 Webbing take-up device 有权
标题翻译：织带收卷装置
公开(公告)号：US06305633B1
公开(公告)日：2001-10-23
申请号：US09535014
申请日：2000-03-24
申请人： Katsuki Asagiri , Akira Sumiyashiki
发明人： Katsuki Asagiri , Akira Sumiyashiki
IPC分类号： B60R2238
CPC分类号： B60R22/38
摘要： There is provided a webbing take-up device of which weight can be reduced while maintaining lock strength. A single lock plate which is engaged with an internal gear ratchet at the time of sudden deceleration of a vehicle is held in an accommodating portion formed in a holding portion of a base lock. At the time of sudden deceleration of a vehicle, the lock plate is moved by being guided in a guide hole of a V gear and is engaged with the internal gear ratchet. Further, reaction force generated in the above-described engagement is utilized and the holding portion of the base lock is caused to contact by pressure the internal gear ratchet and the base lock plastically deforms and is thereby engaged with the internal gear ratchet. Accordingly, the base lock and the internal gear ratchet are in a locked state at two facing locations on the base lock in a radial direction of the base lock. In addition, since only one lock plate is used, the weight of the device can be reduced while maintaining the lock strength thereof.
摘要翻译：提供了一种能够在保持锁定强度的同时减轻重量的织带卷取装置。在车辆突然减速时与内齿轮棘轮接合的单个锁定板被保持在形成在基座的保持部分中的容纳部分中。在车辆突然减速时，锁定板通过在V形齿轮的导向孔中被引导而移动，并与内齿轮棘轮啮合。此外，利用在上述接合中产生的反作用力，并且通过压力使基座的保持部分接触内齿轮棘轮和基座锁定件塑性变形，从而与内齿轮棘轮接合。因此，基锁和内齿轮棘轮在基锁的径向方向上的基座锁的两个相对的位置处于锁定状态。此外，由于仅使用一个锁定板，所以可以在保持其锁定强度的同时减小装置的重量。

7. 发明授权

US06290160B1 Belt retractor 有权
标题翻译：皮带牵开器
公开(公告)号：US06290160B1
公开(公告)日：2001-09-18
申请号：US09573431
申请日：2000-05-16
申请人： Ralf Strobel
发明人： Ralf Strobel
IPC分类号： B60R2238
CPC分类号： B60R22/34 , B60R21/01548 , B60R22/415 , B60R2022/4825
摘要： A belt retractor has a frame (1; 101), a belt reel rotatably mounted about an axis in the frame, a control disc (10; 110) coaxial with the belt reel and a reduction gear unit (7, 15, 16) which translates rotation the belt reel into a reduced rotation of the control disc. The control disc has a cutout window (11; 111) between a pair of detector elements. The first (8; 108) of these detector elements is connected to the belt reel for joint rotation and the second (12; 112, 113, 114, 115, 116) is arranged as fixed relative to the frame. The window is located on the same radius as said detector elements relative to the axis. The arrangement provides a precise measurement of the absolute angle of rotation of the belt reel.
摘要翻译：带卷收器具有框架（1; 101），围绕框架中的轴线可旋转地安装的带卷轴，与带卷轴同轴的控制盘（10; 110）和减速齿轮单元（7,15,16）将带卷轴的旋转平移到控制盘的减小的旋转。控制盘在一对检测器元件之间具有切割窗口（11; 111）。这些检测器元件的第一（8; 108）连接到用于关节旋转的带卷轴，并且第二（12; 112,113,114,115,116）被布置为相对于框架固定。窗口位于与所述检测器元件相对于轴线相同的半径处。该布置提供了带卷轴的绝对旋转角度的精确测量。

8. 发明授权

US06631865B2 Seat belt retractor 有权
标题翻译：安全带卷收器
公开(公告)号：US06631865B2
公开(公告)日：2003-10-14
申请号：US10001303
申请日：2001-11-01
申请人： Martyn Palliser
发明人： Martyn Palliser
IPC分类号： B60R2238
CPC分类号： B60R22/415
摘要： A seat belt retractor operates in two distinct modes: a first, Emergency Locking Retractor (ELR), mode; and a second, Automatic Locking Retractor (ALR), mode. A toothed ratchet wheel is mounted to rotate with a spool that is biased in a seat belt webbing rewinding direction. A sensor detects an emergency condition of the vehicle. A vehicle acceleration sensor lever responsive to the sensor engages the ratchet wheel in the event of an emergency condition. The vehicle acceleration sensor lever performs two functions: it locks the retractor when the sensor detects accelerations and decelerations greater than a predetermined magnitude and it also prevents rotation of the spool in the seat belt webbing pay-out direction when operating in its second mode. A cam connected to the spool via a step-down gearing arrangement acts as a switch.
摘要翻译：安全带卷收器以两种不同的模式运行：第一种是紧急锁定牵引器（ELR），模式; 和第二个自动锁定缩进器（ALR）模式。安装有齿的棘轮以与在安全带织带重绕方向上偏置的线轴一起转动。传感器检测车辆的紧急情况。在紧急情况下，响应于传感器的车辆加速度传感器杆接合棘轮。车辆加速度传感器杆执行两个功能：当传感器检测到加速度和减速度大于预定幅度时，它锁定牵开器，并且当在其第二模式下操作时也防止卷轴在安全带织带放出方向上的旋转。通过降压齿轮装置连接到卷轴的凸轮用作开关。

9. 发明授权

US06530536B2 Webbing retractor 有权
公开(公告)号：US06530536B2
公开(公告)日：2003-03-11
申请号：US09899861
申请日：2001-07-09
申请人： Akira Sumiyashiki , Tomonori Nagata
发明人： Akira Sumiyashiki , Tomonori Nagata
IPC分类号： B60R2238
CPC分类号： B60R22/405 , B60R2022/3419
摘要： A guide pin is provided erect at a lock plate of a webbing retractor. A guide hole is formed in a V gear in correspondence with the guide pin. The guide hole is formed from a first hole portion, a second hole portion and a third hold portion. A state in which the guide pin is positioned in the first hole portion is an initial state. When relative rotation between the V gear and a spool arises, the guide pin moves from the first hole portion and reaches the second hole portion. In this process, the guide pin pushes the V gear so as to rotate reversely, and locking is cancelled. When a pushing force causing a V gear reverse rotation angle to exceed a set value is applied from the guide pin, the guide pin escapes into the third hole portion such that excessive pushing force is cancelled.

10. 发明授权

US06371563B1 Emergency-lock type retractor with hand-operated belt lock mechanism and child car seat incorporating same retractor 失效
标题翻译：具有手动皮带锁定机构的紧急锁定式牵开器和并入同一牵引器的儿童汽车座椅
公开(公告)号：US06371563B1
公开(公告)日：2002-04-16
申请号：US09374991
申请日：1999-08-16
申请人： Mitsuru Washizuka
发明人： Mitsuru Washizuka
IPC分类号： B60R2238
CPC分类号： B60R22/347 , B60N2/2812 , B60R22/38 , B60R2022/3475
摘要： An emergency-lock type retractor includes an emergency lock part for stopping the rotation of said drum to restrict the pull-out of said belt when a belt wound around a drum is pulled suddenly at a predetermined speed or higher, and a hand-operated lock part capable of stopping the rotation of said drum by hand.
摘要翻译：一种应急锁式卷收器包括一个紧急锁定部件，用于当绕卷筒缠绕的皮带以预定速度或更高的速度被突然拉动时，用于停止所述滚筒的旋转以限制所述皮带的拉出;以及手动锁能够用手停止所述滚筒旋转的部件。

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