公开(公告)号：US20240416863A1

公开(公告)日：2024-12-19

申请号：US18333896

申请日：2023-06-13

Applicant: AUTOLIV ASP, INC.

Inventor： Bin WANG ,  Christopher D. HALL ,  Jon E. BURROW ,  Ken KOHLNDORFER

IPC: B60R22/46

Abstract: A seatbelt pretensioner system includes a pretensioner tube in fluid communication with a gas generator and a pretensioner rod having a proximal end portion disposed toward the gas generator and a distal end portion disposed at an exit of the pretensioner tube. The pretensioner rod is disposed inside the pretensioner tube in a pre-actuation state and adapted to travel within the pretensioner tube toward a pretensioner wheel upon an actuation of the gas generator in a post-actuation state. The pretensioner rod includes a protrusion formed in a radial direction of the rod to couple with the pretensioner tube to restrict the rod from moving out from the pretensioner tube in the pre-actuation state. The pretensioner rod is configured to avoid the stripping of the rod and reduce energy consumption when the polymer rod is deformed during pretensioning.

公开(公告)号：US20200269805A1

公开(公告)日：2020-08-27

申请号：US16282525

申请日：2019-02-22

Applicant: AUTOLIV ASP, INC.

Inventor： Christopher D. HALL ,  Bin WANG ,  Kenneth H. KOHLNDORFER ,  Jon E. Burrow ,  Richard W. Koning

IPC: B60R22/46

Abstract: A seatbelt pretensioning retractor assembly for use in a vehicle is provided. The seatbelt pretensioning retractor assembly includes a housing adapted for being mounted to a frame and having an interior cavity, a pretensioner tube having an arcuate and curved shape, a sprocket rotatably mounted to the housing and fixedly coupled to a spindle, a polymer rod disposed within the tube and a guide plate having a guide portion and a rod guide. The polymer rod exits the tube along a perimeter of the sprocket, and toward an arcuate landing surface of the guide portion. In addition, the rod guide is configured for preventing the polymer rod from trapping before engaging with the sprocket or after pretensioning.

公开(公告)号：US20140263808A1

公开(公告)日：2014-09-18

申请号：US13833892

申请日：2013-03-15

Applicant: AUTOLIV ASP, INC.

Inventor： Bin WANG ,  Jon Burrow ,  Robert Verhoven ,  Tim Cahill ,  Robert J. Desmarais ,  Bradley W. Smith

IPC: B60R22/195

CPC classification number: B60R22/4633 ,  B60R2022/4638 ,  B60R2022/468

Abstract: A system for pretensioning a seatbelt includes a minispool and a drive rod. The drive rod includes a spiral portion that, when driven along a longitudinal axis, causes the minispool to rotate about the longitudinal axis. The spiral portion of the drive rod engages the minispool, which includes corresponding structure that tracks the spiral portion. The minispool is restricted from longitudinal travel such that tracking the spiral portion causes the minispool to rotate and the drive rod passes through the minispool. In another form, the minispool can be arranged transverse to the longitudinal axis, with the translation of the drive rod causing the minispool to translate in the same direction of the drive rod. The minispool can include teeth that engage a bracket, such that the translation of the minispool causes the minispool to rotate as it translates.

Abstract translation: 用于预张紧安全带的系统包括小型箱和驱动杆。 驱动杆包括螺旋部分，当螺旋部分沿着纵向轴线被驱动时，该小型物体围绕纵向轴线旋转。 驱动杆的螺旋部分接合小型物体，其包括跟踪螺旋部分的相应结构。 小型物体被限制在纵向移动中，使得跟踪螺旋部分使得小型物件旋转并且驱动杆穿过小型物件。 在另一种形式中，小型柱体可以横向于纵向轴线布置，驱动杆的平移使得微型柱体在驱动杆的相同方向上平移。 小型柱体可以包括接合支架的齿，使得小型柱的平移导致微型柱体在转动时旋转。

公开(公告)号：US20200269806A1

公开(公告)日：2020-08-27

申请号：US16283948

申请日：2019-02-25

Applicant: AUTOLIV ASP, INC.

Inventor： Christopher D. HALL ,  Bin WANG ,  Kenneth H. KOHLNDORFER ,  Jon E. Burrow ,  Richard W. Koning

IPC: B60R22/46

Abstract: A seatbelt pretensioning retractor assembly for use in a vehicle is provided. The seatbelt pretensioning retractor assembly includes a housing adapted for being mounted to a frame and having an interior cavity, a pretensioner tube having an arcuate and curved shape, a sprocket rotatably mounted to the housing and fixedly coupled to a spindle, a rod disposed within the tube and a guide plate having a guide portion and a rod guide. The rod exits the tube along a perimeter of the sprocket, and toward an arcuate landing surface of the guide portion. In addition, the guide plate further includes a couple of tabs and ribs for avoiding rattling of the pretensioner tube in normal use of the retractor assembly.

公开(公告)号：US20160075299A1

公开(公告)日：2016-03-17

申请号：US14483672

申请日：2014-09-11

Applicant: AUTOLIV ASP, INC.

Inventor： Bin WANG ,  David W. SCHNEIDER ,  Patrick PATERCSAK ,  Raj VALERA

IPC: B60R21/18 ,  B60R21/217 ,  B60R22/34

CPC classification number: B60R21/18 ,  B60R21/217 ,  B60R22/34 ,  B60R2021/0044

Abstract: A restraint system for a mobile platform incorporating a seat assembly having a seatback coupled to a seat bottom at a first end of the seatback is provided. The restraint system may include a belt portion having a first end connected to one of the mobile platform and the seatback proximate to a second end of the seatback opposite the first end and a second end connected to one of the mobile platform and the seat bottom proximate to the seat bottom. The second end may be connected to one of the mobile platform and the seat bottom via a retractor.

Abstract translation: 提供了一种用于移动平台的约束系统，该移动平台包括座椅组件，座椅组件具有在座椅靠背的第一端处联接到座椅底部的座椅靠背。 所述约束系统可以包括带部分，所述带部分具有连接到所述移动平台中的一个和所述座椅靠背的第一端，所述第一端靠近所述座椅靠背的与所述第一端相对的第二端，以及第二端，其连接到所述移动平台和所述座底之一 到座位底部。 第二端可以通过牵开器连接到移动平台和座椅底部中的一个。