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1. 发明授权

US4659108A Automatic seat belt adjusting system 失效
标题翻译：自动安全带调节系统
公开(公告)号：US4659108A
公开(公告)日：1987-04-21
申请号：US774952
申请日：1985-09-11
申请人： John J. Sack , Nazareth Stamboulian , Akira Tanaka
发明人： John J. Sack , Nazareth Stamboulian , Akira Tanaka
IPC分类号： B60R22/44 , B60R22/48 , B60R21/10
CPC分类号： B60R22/44 , B60R2022/1818 , B60R2022/4473 , B60R2022/4816 , B60R2022/4841 , B60R2022/4858
摘要： A seat belt system of the conventional three point restraint type includes an electric motor which replaces the usual rewind spring on the belt retractor. When the seat belt is buckled up, the motor is set into operation and pulls the shoulder belt up into engagement with the body of the occupant in the seat, and then is pulsed backward to provide safe tensionless comfort in which the seat belt is located close to the body of the person being restrained but safely spaced away from the body of the occupant. The cycle of tightening of the belt and then releasing it by a predetermined short distance to provide the tensionless comfort position is repeated whenever the occupant either closes the seat belt buckle, shifts the position of the seat by operating the seat release or seat reclining levers, or leans forward beyond the tensionless range, thereby applying tension to the seat belt. The motor may be pulsed backward by a capacitor, or other means in combination with a switching circuit which applies a reverse pulse from such capacitor or other means to the motor, following tightening up of the belt. The system includes a seat sensor means, a belt tension sensor means, a vehicle speed sensor means for causing re-check of belt tension, and a system operation signal light.
摘要翻译：传统的三点约束型的安全带系统包括一个电动马达，代替了皮带卷收器上常见的倒带弹簧。当座椅安全带弯曲时，马达开始工作，并将肩带向上拉，与座椅中的乘客身体接合，然后被向后脉冲，以提供安全带张紧的舒适安全到身体被约束但安全地离开与乘客的身体。每当乘员关闭座椅安全带带扣时，重复紧固皮带然后将其释放预定短距离以提供无张力舒适位置的循环，通过操作座椅释放或座椅倾斜杆来移动座椅的位置，或者向前倾斜超过无张力范围，从而向安全带施加张力。电动机可以通过电容器或其他装置与在紧固带之后施加来自这种电容器或其它装置的反向脉冲到电动机的开关电路向后脉冲。该系统包括座椅传感器装置，皮带张力传感器装置，用于重新检查皮带张力的车速传感器装置和系统操作信号灯。

2. 发明授权

US4168810A Novel locking mechanism and reel for retractor 失效
标题翻译：用于牵开器的新型锁定机构和卷轴
公开(公告)号：US4168810A
公开(公告)日：1979-09-25
申请号：US908307
申请日：1978-05-22
申请人： John J. Sack , Arduino Colasanti , Robert L. Stephenson
发明人： John J. Sack , Arduino Colasanti , Robert L. Stephenson
IPC分类号： B60R22/36 , B60R22/38 , B60R22/405 , A62B35/02 , B65H75/48
CPC分类号： B60R22/405 , B60R2022/385
摘要： An automobile retractor comprising: (a) a base (6); (b) a winding reel mounted for rotation on said base (6), said winding reel comprising a cylindrical hollow tube (12) having a slot (36) extending substantially along the length thereof, said slot having a first edge (34) and a second edge (35); (c) a locking dog (23) having teeth (39) and being mounted on the external peripheral surface of tube (12) for rotation relative thereto; (d) a locking ring (21) on base (6) disposed in potential mating relationship with locking dog (23); (e) locking dog (23) having an opening (28) therein and a projection (29) into opening (28), opening (28) fitting over one end of tube (12) with the projection (29) fitting into mating relationship with slot (36); (f) at least a significant portion (37) of the inner surface of said opening having a configuration that conforms with the outer peripheral surface of tube (12); (g) actuating ratchet wheel (43) rotatably mounted concentrically with respect to tube (12) and being connected to said locking dog via pin (45) and slot (49) whereby movement of said tube relative to said wheel causes the locking dog to rotate relative to said connection point and into locking engagement with said locking ring.
摘要翻译：一种汽车牵引器，包括：（a）基座（6）; （b）安装成用于在所述基座（6）上旋转的卷绕卷轴，所述卷绕卷轴包括圆柱形中空管（12），其具有基本上沿其长度延伸的槽（36），所述槽具有第一边缘（34）和第二边缘（35）; （c）具有齿（39）并安装在管（12）的外周表面上用于相对于其旋转的锁定爪（23）; （d）在与锁定爪（23）处于潜在的配合关系中的基座（6）上的锁定环（21）; （e）其中具有开口（28）的锁定爪（23）和突出部（29）进入开口（28），开口（28）装配在管（12）的一端上，突出部（29）适合配合关系与槽（36）; （f）所述开口的内表面的至少大部分（37）具有与管（12）的外周表面一致的构造; （g）致动棘轮（43），其相对于管（12）可旋转地安装并且经由销（45）和槽（49）连接到所述锁定爪，由此所述管相对于所述轮的运动使得所述锁定爪相对于所述连接点旋转并与所述锁定环锁定接合。

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