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公开(公告)号：US06918558B2
公开(公告)日：2005-07-19
申请号：US10713150
申请日：2003-11-17
申请人： Koji Tanaka , Hiromasa Tanji , Hideaki Yano , Hiroaki Fujii
发明人： Koji Tanaka , Hiromasa Tanji , Hideaki Yano , Hiroaki Fujii
CPC分类号： B60R22/3413 , B60R22/46 , B60R2022/284 , B60R2022/288 , B60R2022/4666
摘要： A motorized seat belt retractor having a load limiter to control the tensile load on a seat belt webbing, especially when the webbing is withdrawn due to an emergency condition. The load limiter controls the tension by controlling the condition of the motor that drives the retractor.
摘要翻译： 一种电动安全带卷收器，具有用于控制安全带织带上的拉伸载荷的负载限制器，特别是当由于紧急情况而将织带拉出时。 负载限制器通过控制驱动牵开器的电机的状态来控制张力。
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公开(公告)号：US06676060B2
公开(公告)日：2004-01-13
申请号：US09838281
申请日：2001-04-20
申请人： Koji Tanaka , Hiromasa Tanji , Hideaki Yano , Hiroaki Fujii
发明人： Koji Tanaka , Hiromasa Tanji , Hideaki Yano , Hiroaki Fujii
IPC分类号： B65H7548
CPC分类号： B60R22/3413 , B60R22/46 , B60R2022/284 , B60R2022/288 , B60R2022/4666
摘要： A motorized seat belt retractor having a load limiter to control the tensile load on a seat belt webbing, especially when the webbing is withdrawn due to an emergency condition. The load limiter controls the tension by controlling the condition of the motor that drives the retractor.
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公开(公告)号：US20030094533A1
公开(公告)日：2003-05-22
申请号：US10217416
申请日：2002-08-14
发明人： Martin Specht , Thomas Heckmayr
IPC分类号： B60R022/28
CPC分类号： B60R22/3413 , B60R2022/282 , B60R2022/284 , B60R2022/288
摘要： A seat belt retractor has a belt reel for seat belt webbing and a load limiter that has a flowable load-limiter medium which is transported through a flow channel, by a displacement device. The displacement device is drivable by the belt reel, at an energy consumption related to a crash, in which the flow resistance of the transported load-limiter medium in the flow channel or the volume of the load-limiter medium transported in the flow channel per unit time is adjustable.
摘要翻译： 安全带卷收器具有用于安全带织带的带卷轴和负载限制器，其具有通过移动装置通过流动通道运送的可流动的负载限制器介质。 位移装置可以由皮带卷筒以与碰撞相关的能量消耗驱动，其中流动通道中输送的负载限制器介质的流动阻力或负载限制器介质在流动通道中运送的体积 单位时间可调。
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公开(公告)号：US06481659B1
公开(公告)日：2002-11-19
申请号：US09544792
申请日：2000-04-07
IPC分类号： B65H7548
CPC分类号： B60R22/3413 , B60R2022/282 , B60R2022/284 , B60R2022/288
摘要： A variable load limiting restraint retractor for a seat restraint system in a vehicle includes a housing for operative connection to vehicle structure. The variable load limiting restraint retractor also includes a take-up spool operatively connected to the housing and connected to a belt of a seat restraint system for winding and unwinding the belt. The variable load limiting restraint retractor includes a rotatable shaft operatively connected to the take-up spool and the housing, the take-up spool being mounted on the shaft. The variable load limiting restraint retractor further includes a load limiting assembly operatively connected to the shaft for variably limiting load on the belt when the seat restraint system is in a buckled position.
摘要翻译： 一种用于车辆中的座椅限制系统的可变负载限制约束牵缩器，包括用于可操作地连接到车辆结构的壳体。 可变负载限制约束牵引器还包括可操作地连接到壳体并连接到用于卷绕和展开带的座椅约束系统的带的卷取卷轴。 可变负载限制约束牵引器包括可操作地连接到卷取卷轴和壳体的可旋转轴，卷取卷轴安装在轴上。 可变负载限制约束牵开器还包括可操作地连接到所述轴的负载限制组件，用于当座椅约束系统处于扣合位置时可变地限制带上的负载。
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公开(公告)号：US20190092275A1
公开(公告)日：2019-03-28
申请号：US15713889
申请日：2017-09-25
CPC分类号： B60R22/36 , B60R22/12 , B60R22/24 , B60R22/28 , B60R2022/1818 , B60R2022/284 , B60R2022/285 , B60R2022/385 , B60R2022/4825
摘要： A seatbelt assembly includes a seatbelt retractor, a support spaced from the seatbelt retractor, and a webbing retractably engaged with the seatbelt retractor. The webbing is moveable relative to the support. The seatbelt assembly includes a magnet and a conductive material adjacent the magnet. One of the magnet and the conductive material is fixed to the support, and the other of the magnet and the conductive material is moveable by the webbing relative to the support.
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公开(公告)号：US09937893B2
公开(公告)日：2018-04-10
申请号：US13420444
申请日：2012-03-14
申请人： Paul P. Thogersen , Michael D. Pepe , James Casassa , William E. Dickinson , Stuart B. Nightenhelser
发明人： Paul P. Thogersen , Michael D. Pepe , James Casassa , William E. Dickinson , Stuart B. Nightenhelser
CPC分类号： B60R22/341 , B60R2022/005 , B60R2022/284
摘要： A restraint system for a vehicle, includes a rotatable reel, a flexible tether, a first shaft and a conductor member. The flexible tether has a first end coupled to the reel and a second end. The tether is wound upon the rotatable reel and movable in both a winding direction and an unwinding direction. The first shaft is configured to be operably coupled to the rotatable reel, and includes a plurality of magnetic elements affixed thereto. The conductor member has a hollow interior. At least a portion of the first shaft and at least a portion of the plurality of magnetic elements are disposed within the hollow interior. Movement of the tether in the unwinding direction causes relative movement between the plurality of magnets and the conductor member. Eddy currents within the conduct member generate a retarding force on the first shaft.
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公开(公告)号：US09862351B2
公开(公告)日：2018-01-09
申请号：US13935245
申请日：2013-07-03
发明人： Tomas Bergman
IPC分类号： B60R22/343 , B60R22/34 , B60R22/28 , B60R22/44
CPC分类号： B60R22/343 , B60R22/34 , B60R2022/284 , B60R2022/4493
摘要： A vehicle safety restraint arrangement includes a retractable and extractable belt, a belt reel on which the belt is windable, a retraction mechanism adapted to retract the belt from an extracted position, and a belt retraction brake adapted to limit the retraction speed of the belt during retraction of the belt by imparting a braking force to the belt reel during retraction of the belt via inductance. The present disclosure also relates to a method for limiting the retraction speed of a belt arranged on a belt reel.
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公开(公告)号：US08210460B2
公开(公告)日：2012-07-03
申请号：US11279453
申请日：2006-04-12
CPC分类号： B60R22/46 , B60R22/4676 , B60R2022/284 , B60R2022/288 , B60R2022/4666 , B60R2022/468 , B60R2022/4685
摘要： The disclosed seat belt tensioner for a seat belt system may comprise a seat belt spindle, a gearwheel connected to the seat belt spindle, and a latching pawl for locking the seat belt spindle in the tensioned position by engaging in the teeth of the gearwheel. The latching pawl may be configured to be brought into a first pawl position for blocking the gearwheel in the seat belt unrolling direction and into a second pawl position for blocking the gearwheel in the seat belt-tensioning direction of rotation. The latching pawl may also be configured to perform a first pivot-over operation from the first pawl position into the second pawl position and to perform a second pivot-over operation from the second pawl position into the first pawl position when the gearwheel exerts a force on the latching pawl that exceeds a predetermined force required for the respective pivoting-over operation.
摘要翻译： 所公开的用于安全带系统的座椅安全带张紧器可以包括安全带主轴，连接到座椅安全带主轴的齿轮和用于通过接合齿轮的齿来将座椅安全带主轴锁定在张紧位置的闩锁爪。 闩锁爪可以被构造成被带入第一棘爪位置，用于阻挡座椅安全带展开方向上的齿轮并且进入用于在安全带张紧方向上阻挡齿轮的第二棘爪位置。 闩锁爪还可以构造成执行从第一棘爪位置进入第二棘爪位置的第一枢转操作，并且当齿轮施加力时执行从第二棘爪位置进入第一棘爪位置的第二枢转操作 在超过相应的转动操作所需的预定力的闩锁爪上。
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公开(公告)号：US20060237568A1
公开(公告)日：2006-10-26
申请号：US11279456
申请日：2006-04-12
IPC分类号： B60R22/46
CPC分类号： B60R22/46 , B60R22/4676 , B60R2022/284 , B60R2022/288 , B60R2022/4666 , B60R2022/468 , B60R2022/4685
摘要： The disclosed seat belt tensioner may comprise a drive motor, a gear connected to the drive motor, and a seat belt spindle connected to the gear by a spindle clutch. The spindle clutch may have spindle clutch pawls, which engage in pawl teeth of the seat belt spindle to couple the seat belt spindle and the gear. The spindle clutch may also comprise a synchronization pawl configured to alit the pawl teeth before the spindle clutch pawls engage in the pawl teeth
摘要翻译： 所公开的安全带张紧器可以包括驱动马达，连接到驱动马达的齿轮以及通过主轴离合器连接到齿轮的安全带主轴。 主轴离合器可以具有主轴离合器爪，其接合安全带主轴的棘爪齿以联接安全带主轴和齿轮。 主轴离合器还可以包括同步爪，其构造成在主轴离合器棘爪啮合棘爪齿之前使棘爪齿啮合
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公开(公告)号：US20060214043A1
公开(公告)日：2006-09-28
申请号：US11384425
申请日：2006-03-21
申请人： Yasuaki Nomura
发明人： Yasuaki Nomura
IPC分类号： B60R22/36
CPC分类号： B60R22/40 , B60R22/3413 , B60R22/44 , B60R2022/284 , B60R2022/285 , B60R2022/287 , B60R2022/288 , B60R2022/4473
摘要： The disclosed seat belt retractor may comprise an electric motor which can be disposed inside a cylindrical spool. The rotation of the electric motor may be transmitted to the spool via a sun gear, planetary gears and a carrier. In the event of an emergency, a locking mechanism may be actuated by the action of a deceleration sensor to lock the rotation of a locking base in the belt unwinding direction. However, the spool is about to continue to rotate in the belt unwinding direction due to the inertial movement of an occupant. Thus, an energy absorbing mechanism may be used to absorb the impact energy on the occupant and limiting the load on a seat belt 6 so that the load is not too large.
摘要翻译： 所公开的安全带卷收器可以包括可以设置在圆柱形卷轴内的电动马达。 电动机的旋转可以经由太阳齿轮，行星齿轮和载体传递到线轴。 在紧急情况下，可以通过减速传感器的动作来致动锁定机构，以将锁定基座的旋转锁定在带展开方向上。 然而，由于乘员的惯性运动，卷轴即将继续沿皮带展开方向旋转。 因此，可以使用能量吸收机构来吸收乘员的冲击能量并限制安全带6上的负荷，使得负载不会太大。
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