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1. 发明申请

US20110147509A1 Adaptive Load Limiting Retractor 有权
标题翻译：自适应负载限制牵引器
公开(公告)号：US20110147509A1
公开(公告)日：2011-06-23
申请号：US12644838
申请日：2009-12-22
申请人： Bin Wang , Frank Kiiskila , Daniel Webb , Jon E. Burrow , Kurt W. Schulz , Chad Moore , Gerald Keller
发明人： Bin Wang , Frank Kiiskila , Daniel Webb , Jon E. Burrow , Kurt W. Schulz , Chad Moore , Gerald Keller
IPC分类号： B60R22/46 , B60R22/34 , B60R22/36
CPC分类号： B60R22/3413 , B60R22/4628 , B60R22/4676 , B60R2022/287 , B60R2022/288 , B60R2022/4642
摘要： An adaptive load limiting seat belt retractor particularly adapted for motor vehicle applications. The retractor provides multiple levels of load limiting through the use of a pair of internal torsion bar elements. The torsion bar elements control the tension force on the seat belt webbing during an impact in a manner which provides desirable crash management characteristics. The retractor can be switched between high and low load limiting modes through activation of a pyrotechnic pretensioner. When the pyrotechnic pretensioner is not activated, the retractor provides a low load level characteristic. Pretensioner activation switches the retractor into a high load level operating condition. A high load limiting level is provided when the pretensioner is not activated if the spindle rotation exceeds a limited level in the low load limiting condition. A degressive load limiting feature may be provided to cause load limiting to begin at a higher level than the high load limiting level, and then step down the high load limiting level.
摘要翻译：自适应负载限制安全带卷收器，特别适用于机动车辆应用。牵引器通过使用一对内部扭杆元件提供多级负载限制。扭杆元件以提供期望的碰撞管理特性的方式控制冲击期间安全带织带上的拉力。牵引器可以通过激活烟火预紧器在高负载限制模式之间切换。当烟火预紧器未被激活时，牵开器提供低负载水平特性。预紧器激活将牵开器切换到高负载水平运行状态。如果在低负载限制条件下主轴转速超过限制水平，则预紧器未启动时，将提供高负载限制水平。可以提供递减负载限制特征以使负载限制从高负载限制电平开始，然后降低高负载限制电平。

2. 发明授权

US08220735B2 Adaptive load limiting retractor 有权
标题翻译：自适应负载限制牵引器
公开(公告)号：US08220735B2
公开(公告)日：2012-07-17
申请号：US12644838
申请日：2009-12-22
申请人： Bin Wang , Frank Kiiskila , Daniel Webb , Jon E. Burrow , Kurt W. Schulz , Chad Moore , Gerald Keller
发明人： Bin Wang , Frank Kiiskila , Daniel Webb , Jon E. Burrow , Kurt W. Schulz , Chad Moore , Gerald Keller
IPC分类号： B65H75/48
CPC分类号： B60R22/3413 , B60R22/4628 , B60R22/4676 , B60R2022/287 , B60R2022/288 , B60R2022/4642
摘要： An adaptive load limiting seat belt retractor particularly adapted for motor vehicle applications. The retractor provides multiple levels of load limiting through the use of a pair of internal torsion bar elements. The torsion bar elements control the tension force on the seat belt webbing during an impact in a manner which provides desirable crash management characteristics. The retractor can be switched between high and low load limiting modes through activation of a pyrotechnic pretensioner. When the pyrotechnic pretensioner is not activated, the retractor provides a low load level characteristic. Pretensioner activation switches the retractor into a high load level operating condition. A high load limiting level is provided when the pretensioner is not activated if the spindle rotation exceeds a limited level in the low load limiting condition. A degressive load limiting feature may be provided to cause load limiting to begin at a higher level than the high load limiting level, and then step down the high load limiting level.
摘要翻译：自适应负载限制安全带卷收器，特别适用于机动车辆应用。牵引器通过使用一对内部扭杆元件提供多级负载限制。扭杆元件以提供期望的碰撞管理特性的方式控制冲击期间安全带织带上的拉力。牵引器可以通过激活烟火预紧器在高负载限制模式之间切换。当烟火预紧器未被激活时，牵开器提供低负载水平特性。预紧器激活将牵开器切换到高负载水平运行状态。如果在低负载限制条件下主轴转速超过限制水平，则预紧器未启动时，将提供高负载限制水平。可以提供递减负载限制特征以使负载限制从高负载限制电平开始，然后降低高负载限制电平。

3. 发明申请

US20120049500A1 Dual Stage Pretensioning and High Pay-In Capacity Pretensioning Retractor 审中-公开
标题翻译：双阶段预张紧和高支付能力预张紧牵引器
公开(公告)号：US20120049500A1
公开(公告)日：2012-03-01
申请号：US12872285
申请日：2010-08-31
申请人： Bin Wang , Frank Kiiskila , Daniel K. Webb , Jon E. Burrow , Kurt W. Schulz , Chad E. Moore , Gerald J. Keller
发明人： Bin Wang , Frank Kiiskila , Daniel K. Webb , Jon E. Burrow , Kurt W. Schulz , Chad E. Moore , Gerald J. Keller
IPC分类号： B60R22/46
CPC分类号： B60R22/4628 , B60R2022/4642 , B60R2022/4657
摘要： A seat belt retractor for use in seat belt restraint systems. The retractor incorporates dual rotopretensioner units and adaptive load limiting characteristics. Preferably, the rotopretensioners are positioned on opposite ends of a retractor spool for driving the spool for pretensioning rotation. A first pretensioner may be activated alone to provide pretensioning rotation. In one embodiment of the invention, if the second pretensioner is not activated, the system will be engaged to provide a given belt load limiting characteristic. A second rotopretensioner may be fired either after the first pretensioner is fired to increase pay-in capacity or to activate a different load limiting characteristic for the retractor.
摘要翻译：一种用于安全带约束系统的安全带卷收器。牵开器包含双重旋转陀螺仪单元和自适应负载限制特性。优选地，旋转拉伸器位于卷收器卷轴的相对端上，用于驱动卷轴以预张紧旋转。可以单独激活第一预紧器以提供预张紧旋转。在本发明的一个实施例中，如果第二预紧器没有被激活，系统将被接合以提供给定的带负载限制特性。在第一预张紧器被点火之后，可以发射第二个陀螺仪，以增加收费能力或激活牵开器的不同负载限制特性。

4. 发明授权

US5924641A Multi-level load limiting retractor 失效
标题翻译：多级负载限制牵开器
公开(公告)号：US5924641A
公开(公告)日：1999-07-20
申请号：US129325
申请日：1998-08-04
申请人： Gerald Keller , H. John Miller, III , Jon E. Burrow
发明人： Gerald Keller , H. John Miller, III , Jon E. Burrow
IPC分类号： B60R22/28 , B60R22/34
CPC分类号： B60R22/3413 , B60R2022/286 , B60R2022/288
摘要： An energy absorbing seat belt retractor having a frame; a spool on which the seat belt is wound, the spool rotationally supported relative to the frame; a first locking mechanism for initially stopping the spool from rotating in a belt protraction direction; a bias or rewind spring to retract the seat belt, and a first energy absorbing or dissipating member, associated with the first locking mechanism, for permitting the spool to rotate in the belt protracting direction subsequent to activation of the first locking mechanism for generating a reaction force to control the manner in which the spool rotates; wherein the first locking mechanism includes a mechanical inertial sensor for initiating the locking up of the first locking mechanism and wherein the retractor further includes a first non-inertial sensor (100, 200) for preventing the initiation caused by the inertial sensor.
摘要翻译：一种能量吸收式安全带卷收器，具有框架; 卷轴，其上缠绕有安全带，所述卷轴相对于所述框架旋转地支撑; 第一锁定机构，用于最初使所述卷轴停止沿带的前进方向旋转; 用于缩回座椅安全带的偏置或倒带弹簧，以及与第一锁定机构相关联的第一能量吸收或消散构件，用于允许线轴沿着带延伸方向旋转，然后激活第一锁定机构以产生反应用于控制卷轴旋转的方式的力; 其中所述第一锁定机构包括用于启动所述第一锁定机构的锁定的机械惯性传感器，并且其中所述牵开器还包括用于防止由惯性传感器引起的起动的第一非惯性传感器（100,200）。

5. 发明授权

US5788177A Multi-level load limiting retractor 失效
标题翻译：多级负载限制牵开器
公开(公告)号：US5788177A
公开(公告)日：1998-08-04
申请号：US803967
申请日：1997-02-21
申请人： Gerald Keller , H. John Miller, III , Jon E. Burrow
发明人： Gerald Keller , H. John Miller, III , Jon E. Burrow
IPC分类号： B60R22/28 , B60R22/34
CPC分类号： B60R22/3413 , B60R2022/286 , B60R2022/288
摘要： An energy absorbing seat belt retractor having a frame, a locking mechanism to initially stop a spool from rotating in a belt protraction direction, the spool rotationally supported relative to the frame, a seat belt wound about the spool, and bias means to retract the seat belt, a mechanism means for permitting the spool to rotate in the belt protraction direction subsequent to being locked including a wire pulling device which pulls a formed wire member through a tortuous path and in so doing generates a reaction force to control the manner in which the spool rotates.
摘要翻译：一种能量吸收式安全带卷收器，其具有框架，锁定机构，以最初阻止卷轴沿带的前进方向旋转，所述卷轴相对于所述框架旋转地支撑;卷绕在所述卷轴上的安全带;以及偏置装置，带，一种用于允许线轴在锁定之后沿着带延伸方向旋转的机构装置，包括通过弯曲路径拉动成形的线构件的线牵引装置，并且这样做产生反作用力以控制其中的方式阀芯旋转。

6. 发明授权

US07878439B2 Retractor with pretensioner for auxiliary load limitation 有权
标题翻译：带预紧器的牵引器用于辅助负载限制
公开(公告)号：US07878439B2
公开(公告)日：2011-02-01
申请号：US12246920
申请日：2008-10-07
申请人： Jon E. Burrow , Chad E. Moore
发明人： Jon E. Burrow , Chad E. Moore
IPC分类号： B65H75/48
CPC分类号： B60R22/4628 , B60R22/35 , B60R2022/287
摘要： An assembly having a retractor and a pretensioner whereby the pretensioner can be employed to provide load limitation features. The pretensioner may also be used without the load limitation features. The pretensioner has a drive mechanism including a plurality of pretensioner balls sized to engage a pinion, the pinion operatively connected to the seat belt through a force limiting element. The pretensioner defines a guide surface structured to guide the pretensioner balls along a ball path along the pinion. The guide surface includes features to engage a pretensioner ball and block the pinion.
摘要翻译：具有卷收器和预张紧器的组件，由此预紧器可用于提供负载限制特征。预紧器也可以在没有负载限制功能的情况下使用。预紧器具有驱动机构，该驱动机构包括多个预紧器球，其尺寸适于接合小齿轮，小齿轮通过力限制元件可操作地连接到座椅安全带。预紧器限定了构造成沿着小齿轮沿着球道引导预紧器球的引导表面。引导表面包括用于接合预紧器球并阻塞小齿轮的特征。

7. 发明申请

US20100084906A1 RETRACTOR WITH PRETENSIONER FOR AUXILIARY LOAD LIMITATION 有权
标题翻译：带前置放大器的延迟器用于辅助负载限制
公开(公告)号：US20100084906A1
公开(公告)日：2010-04-08
申请号：US12246920
申请日：2008-10-07
申请人： Jon E. Burrow , Chad E. Moore
发明人： Jon E. Burrow , Chad E. Moore
IPC分类号： B60R22/46 , B65H75/34 , B60R22/34
CPC分类号： B60R22/4628 , B60R22/35 , B60R2022/287
摘要： An assembly having a retractor and a pretensioner whereby the pretensioner can be employed to provide load limitation features. The pretensioner may also be used without the load limitation features. The pretensioner has a drive mechanism including a plurality of pretensioner balls sized to engage a pinion, the pinion operatively connected to the seat belt through a force limiting element. The pretensioner defines a guide surface structured to guide the pretensioner balls along a ball path along the pinion. The guide surface includes features to engage a pretensioner ball and block the pinion.
摘要翻译：具有卷收器和预张紧器的组件，由此预紧器可用于提供负载限制特征。预紧器也可以在没有负载限制功能的情况下使用。预紧器具有驱动机构，该驱动机构包括多个预紧器球，其尺寸适于接合小齿轮，小齿轮通过力限制元件可操作地连接到座椅安全带。预紧器限定了构造成沿着小齿轮沿着球道引导预紧器球的引导表面。引导表面包括用于接合预紧器球并阻塞小齿轮的特征。

8. 发明授权

US07360795B2 Torsion bar load limiter and pretensioner for seat belt system 失效
标题翻译：用于安全带系统的扭力杆载荷限制器和预紧器
公开(公告)号：US07360795B2
公开(公告)日：2008-04-22
申请号：US11192212
申请日：2005-07-28
申请人： Thomas Zelmer , Jon E. Burrow
发明人： Thomas Zelmer , Jon E. Burrow
IPC分类号： B60R22/46
CPC分类号： B60R22/4628 , B60R2022/4642
摘要： An anchorage device for a motor vehicle is provided, including a pretensioning wheel, a pulley connected to the pretensioning wheel via a torsion bar first portion, a seat belt connecting member connected to the pulley, and a locking device coupled with the pulley via a torsion bar second portion. The torsion bar first portion provides resistance to rotation of the pulley during outward locking travel of the seat belt connecting member.
摘要翻译：提供了一种用于机动车辆的锚固装置，包括预张紧轮，经由扭杆第一部分连接到预张紧轮的滑轮，连接到滑轮的安全带连接构件，以及通过扭转与滑轮联接的锁定装置第二部分。扭杆第一部分在安全带连接构件的向外锁定行进期间提供对滑轮的旋转的阻力。

9. 发明申请

US20100176236A1 HIGH PERFORMANCE TIGHTENER 审中-公开
标题翻译：高性能加强器
公开(公告)号：US20100176236A1
公开(公告)日：2010-07-15
申请号：US12351315
申请日：2009-01-09
申请人： GUNTER CLUTE , Jon E. Burrow
发明人： GUNTER CLUTE , Jon E. Burrow
IPC分类号： B60R22/46 , B65H75/48 , B60R22/34 , B60R22/36
CPC分类号： B60R22/4628 , B60R22/3413 , B60R22/405 , B60R2022/287 , B60R2022/4642 , B60R2022/468
摘要： A self stopping seat belt retractor is provided with a spindle for winding a seat belt thereonto and unwinding a wound seat belt therefrom and a housing rotatably supporting the spindle and having a locking device that includes a locking means for the spindle that can be controlled in a vehicle sensitive and/or belt sensitive manner into engagement with a toothed gearing system on the side of the housing. A tightening device operating on the spindle includes a drive wheel, which is, prior to the release of the tightening device, secured in a force-transmitting manner on the housing, is connectable upon release of the tightening device with the spindle, whereby the drive wheel of the tightening device is connectable via the locking device with the spindle for the transmission of force to the spindle.
摘要翻译：自动停止安全带卷收器设置有用于将安全带卷绕在其上并从其上展开伤口安全带的主轴和可旋转地支撑主轴的壳体，并且具有锁定装置，该锁定装置包括用于主轴的锁定装置，该锁定装置可被控制在车辆敏感和/或带敏感的方式与壳体侧面上的齿形传动系统接合。在主轴上操作的紧固装置包括驱动轮，该驱动轮在紧固装置释放之前以力传递方式固定在壳体上，可在与主轴释放紧固装置时连接，由此驱动紧固装置的轮可以经由锁定装置与主轴连接，以将力传递到主轴。

10. 发明申请

US20080217458A1 Hybrid vehicle sensitive seat belt retractor inertial locking system 审中-公开
标题翻译：混合动力车辆敏感安全带卷收器惯性锁定系统
公开(公告)号：US20080217458A1
公开(公告)日：2008-09-11
申请号：US11713945
申请日：2007-03-05
申请人： Gunter K. Clute , Robert A. Mical , Jon E. Burrow
发明人： Gunter K. Clute , Robert A. Mical , Jon E. Burrow
IPC分类号： B60R22/40
CPC分类号： B60R22/40
摘要： A vehicle sensitive retractor locking system which may have reduced sensitivity to Z-axis accelerations experienced during driving conditions. The locking system incorporates a ball mass which is maintained within a nest surface of a ball cage. A locking lever is provided having a pair of arms, including an upper and lower arm. The lower arm forms a support post which directly engages with the ball mass in the normal condition of the locking system. The upper arm forms an actuation rim which encircles the upper portion of the ball mass. When the ball mass is displaced within the nest surface in response to inertial forces, two locking modes are provided. First, by relieving pressure exerted by the ball against the post support as the ball is displaced, the locking lever is free to rotate into a locking condition. A secondary locking mode is provided through direct contact between the ball mass and the actuation rim of the locking lever upper arm. The control system also optionally incorporates a vertical ball restrictor which directly contacts the ball mass and restricts its upper Z-axis motion.
摘要翻译：一种车辆敏感牵引器锁定系统，其可能对驾驶条件下经历的Z轴加速度的敏感性降低。锁定系统包括保持在球笼的嵌套表面内的球质量。提供了具有一对臂的锁定杆，包括上臂和下臂。下臂在锁定系统的正常状态下形成与球体直接啮合的支撑柱。上臂形成围绕球体的上部的致动轮缘。当球体响应于惯性力在巢表面内移位时，提供了两种锁定模式。首先，当球移动时，通过减轻球抵靠柱支撑施加的压力，锁定杆自由旋转成锁定状态。通过球质量块和锁定杆上臂的致动边缘之间的直接接触来提供辅助锁定模式。控制系统还可选地包括直接接触球质量并限制其上Z轴运动的垂直球限制器。

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