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1. 发明授权

US6155513A Retractor locking mechanism 失效
标题翻译：牵引锁定机构
公开(公告)号：US6155513A
公开(公告)日：2000-12-05
申请号：US142191
申请日：1999-01-21
申请人： Alan G. Smithson
发明人： Alan G. Smithson
IPC分类号： B60R22/38 , B60R22/46 , B65H75/48 , B60R22/415
CPC分类号： B60R22/38 , B60R22/46
摘要： A retractor for a vehicle restraint system has a locking mechanism comprising an additional inertia member (7) which decouples from the webbing spool when a predetemined acceleration or deceleration force is exceeded, due to the pretensioning operation taking place, and operates a locking pawl (3) to prevent further movement of the spool. The locking pawl (3) is then positively held in the locking condition using a spring catch (9) integral with the inertia member (7), or it can be spring biased in the locking condition using a spring displacing the inertia member (7) against the locking pawl (3) once shear pins (8) have been destroyed. This prevents webbing payout in a multiple crash situation, and provides a positive indication that the pretensioner has fired.
摘要翻译： PCT No.PCT / GB97 / 00614 Sec。 371日期1999年1月21日 102（e）日期1999年1月21日PCT 1997年3月5日PCT公布。公开号WO97 / 32760 PCT 日期1997年9月12日用于车辆约束系统的牵开器具有锁定机构，该锁定机构包括附加的惯性构件（7），当由于预张紧操作发生而超过预定的加速或减速力时，该附加惯性构件（7）与安全带卷筒脱离，并且操作锁定爪（3），以防止阀芯进一步移动。然后，使用与惯性构件（7）成一体的弹簧卡扣（9）将锁定爪（3）牢固地保持在锁定状态，或者可以使用移动惯性构件（7）的弹簧在锁定状态下弹簧偏置，一旦剪切销（8）已被破坏，就抵靠锁定爪（3）。这可以防止在多重碰撞情况下的织带支付，并提供了预紧器已经触发的积极指示。

2. 发明授权

US5299597A Valve operating handle 失效
标题翻译：阀门操作手柄
公开(公告)号：US5299597A
公开(公告)日：1994-04-05
申请号：US754506
申请日：1991-09-03
申请人： Edward S. Fort , Alan G. Smithson
发明人： Edward S. Fort , Alan G. Smithson
IPC分类号： F16K31/60 , F16K35/12 , F16K35/02 , F16K35/06
CPC分类号： F16K35/12 , F16K31/602 , Y10T137/7256 , Y10T70/5637 , Y10T70/5739 , Y10T70/5779
摘要： A handle assembly for operating a valve of the type having a valve body and a pivotally mounted actuating spindle extending from the valve body has a mounting means to secure the assembly to the spindle, a handle portion connected to the mounting means and a pivotally mounted locking member. The locking member is pivotable, either by camming surfaces on the handle portion and the locking member or by a key, between a first, locked position in which it engages with a portion of the valve body, and a second, unlocked position in which it is free from the valve body and enables the valve spindle to be rotated by the handle portion.The locking member is provided with a number of apertures which can be aligned with corresponding apertures in the mounting means and the handle portion when the locking member is in its locked position. The apertures are shaped to receive tamper-sensitive tape or wire or the shackle of a padlock, to indicate or prevent unauthorized use of the valve.
摘要翻译：用于操作具有阀体和从阀体延伸的枢转安装的致动轴的类型的阀的手柄组件具有将组件固定到主轴的安装装置，连接到安装装置的手柄部分和枢转地安装的锁定会员。锁定构件可以通过在手柄部分和锁定构件上的凸轮表面或通过钥匙在与阀体的一部分接合的第一锁定位置之间枢转，以及第二解锁位置没有阀体并且能够通过把手部旋转阀芯。锁定构件设置有多个孔，当锁定构件处于其锁定位置时，该孔可与安装装置中的相应孔对准，并且与把手部分对准。孔被成形为接收篡改敏感的带或线或挂锁的钩环，以指示或防止未经授权使用阀。

3. 发明授权

US06260782B1 Retractor spool 失效
标题翻译：牵引线轴
公开(公告)号：US06260782B1
公开(公告)日：2001-07-17
申请号：US09117163
申请日：1999-05-20
申请人： Alan G. Smithson , David Blackadder , Andrew Park , John Taylor , Carlo Martellini , Andrew Wood , Martyn Palliser
发明人： Alan G. Smithson , David Blackadder , Andrew Park , John Taylor , Carlo Martellini , Andrew Wood , Martyn Palliser
IPC分类号： B65H7548
CPC分类号： B60R22/341 , B60R22/3413 , B60R22/4676 , B60R2022/282 , B60R2022/285 , B60R2022/286 , B60R2022/288
摘要： Force limitation in retractors is needed to avoid injury to an occupant from the seat belt itself particularly at high crash impact loads. The invention provides a seat belt retractor comprising a spool including force limiting means for allowing further payout of the seat belt webbing after the spool has locked, under the influence of an occupant's forward momentum in the crash condition. In one aspect the force limiting means is provided by a plurality of fins provided on the outer surface of the spool, each fin having a section which extends in a generally radial direction and a section which extends circumferentially, the circumferentially extending section of one fin overlapping the circumferentially extending section of an adjacent fin and supported by the radial extending section of that adjacent fin, so that a force tending to tighten the webbing on the spool, acts in a direction to crush the radial sections of the fins and to slide the circumferential sections over each other, thus reducing the effective outer circumference of the spool. In another aspect the force limiting means comprises an energy absorbing member connecting the spool to the spool shaft, the connection being rigid below a predetermined force, and above the predetermined force there being relative rotation of the spool with respect to the spool shaft to allow pay-out of belt webbing.
摘要翻译：需要对牵引器施加限制力，以避免乘员从安全带本身受到伤害，特别是在高碰撞冲击载荷下。本发明提供了一种安全带卷收器，其包括一个线轴，该线轴包括力限制装置，用于在所述滑车锁定之后，在所述碰撞状态下乘客的向前动量的影响下，进一步支承所述安全带安全带。在一个方面，力限制装置由设置在卷轴的外表面上的多个翅片提供，每个翅片具有沿大致径向延伸的部分和沿周向延伸的部分，一个翅片的周向延伸部分重叠相邻翅片的周向延伸部分并且由相邻翅片的径向延伸部分支撑，使得趋向于紧固卷轴上的织带的力作用在挤压翅片的径向部分的方向上，并且使圆周方向从而减小了线轴的有效外圆周。在另一方面，力限制装置包括能量吸收构件，该能量吸收构件将线轴连接到线轴，该连接处刚性低于预定的力，并且高于预定的力，其中线轴相对于线轴相对旋转以允许支付 - 腰带织带。

4. 发明授权

US5105966A Manlid for a container tank 失效
标题翻译：用于集装箱的MANLID
公开(公告)号：US5105966A
公开(公告)日：1992-04-21
申请号：US662173
申请日：1991-02-28
申请人： Edward S. Fort , Alan G. Smithson
发明人： Edward S. Fort , Alan G. Smithson
IPC分类号： F16J13/00
CPC分类号： F16J13/00
摘要： A manlid for a tubular pressure vessel has a one-piece pressed stainless steel skin having an upwardly facing undulating annular groove and a downwardly-facing tapered annular seal groove. The lid assembly is provided with an inner reinforcing member located in the upwardly facing annular groove and an outer, annular peripheral reinforcing member located across the inner reinforcing member and having one arm in abutment with the exterior surface of the seal groove. The inner and outer reinforcing members are formed into a number of angularly-spaced lugs for receipt of conventional threaded swing bolts for securing the manlid in position. The provision of an inner reinforcing member between the pressed skin and the outer reinforcing member allows a pressed skin from a lower pressure-rated manlid to be used in a higher pressure-rated design.

5. 发明授权

US4938431A Vehicle seat belt retractor 失效
标题翻译：车载安全带卷收器
公开(公告)号：US4938431A
公开(公告)日：1990-07-03
申请号：US188364
申请日：1988-04-29
申请人： Alan G. Smithson
发明人： Alan G. Smithson
IPC分类号： B60R22/42
CPC分类号： B60R22/42
摘要： The web-locker retractor has a pair of identical clamping wedges having teeth which are shaped to penetrate the material of a seat belt in order to displace the fibres of the material and engage therewith. Upon an engagement with the belt, the teeth interfit with those of one wedge fitting between those of the other. The teeth are arranged in arrays one of which is an offset mirror image of the other. The teeth of the two arrays are inclined oppositely to the direction of belt protection. Posts and sockets on the wedges co-operate to restrain the wedges to move perpendicularly to the belt plane, against a biasing spring. Upon locking, the web locker does not deflect the belt and therefore does not have to overcome a component of the tensile load on the belt. A retractor of light construction is therefore possible.

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