基本信息:
- 专利标题: SEAT BELT TENSIONER
- 专利标题(中):张紧器的安全性
- 申请号:PCT/EP1997002067 申请日:1997-04-23
- 公开(公告)号:WO1997039923A1 公开(公告)日:1997-10-30
- 发明人: TRW OCCUPANT RESTRAINT SYSTEMS GMBH
- 申请人: TRW OCCUPANT RESTRAINT SYSTEMS GMBH , WIER, Franz
- 专利权人: TRW OCCUPANT RESTRAINT SYSTEMS GMBH,WIER, Franz
- 当前专利权人: TRW OCCUPANT RESTRAINT SYSTEMS GMBH,WIER, Franz
- 优先权: DE296 19960423; DE296 19960520
- 主分类号: B60R22/46
- IPC分类号: B60R22/46
摘要:
A seat belt tensioner has a piston/cylinder unit (3), a pressurised gas source (17), a belt catching means (3), a tension transmission means (11) and a damping means for absorbing energy when the belt catch means (13) are delayed. The damping means include a first part (15) connected to the tension transmission means (11), laterally projecting therefrom and located outside the cylinder (5) in the non-actuated state of the belt tensioner, and a second part connected to the cylinder (5) and arranged on the front wall (23) of the cylinder next to the belt catching means (13). At least one of the two parts is moved during damping inside the cylinder (5), and so the axial space requirements of the belt tensioner (1) are low.
摘要(中):
一种用于安全张紧具有活塞/缸单元(3),一加压气体源(17),一个带接合装置(13),牵引传递装置(11)和用于将能量在带接合装置(13)的减速吸收的阻尼装置。 该阻尼装置包括一个与牵引传送装置(11)连接,从它与在气缸外的张紧器的非致动状态侧向突出(5)布置的第一部分(15)和连接的一个到所述气缸(5),在所述中,带接合装置 (13)在气缸提供第二部分的端壁(23)的附近。 所述两个部分中的至少一个被移动在阻尼操作在气缸的内部(5),以使张紧器(1)的轴向尺寸是低的。
IPC结构图谱:
B | 作业;运输 |
--B60 | 一般车辆 |
----B60R | 不包含在其他类目中的车辆、车辆配件或车辆部件 |
------B60R22/00 | 车内安全带或护身带 |
--------B60R22/34 | .安全带收缩装置,例如卷绕装置 |
----------B60R22/46 | ..带有在紧急时拉紧安全带的装置 |