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1. 发明公开

EP3162641A1 SEATBELT RETRACTOR AND SEATBELT DEVICE 审中-公开
标题翻译： GURTEINZUG UND SICHERHEITSGURTVORRICHTUNG
公开(公告)号：EP3162641A1
公开(公告)日：2017-05-03
申请号：EP15811161
申请日：2015-06-23
申请人： TAKATA CORP
发明人： UCHIBORI HAYATO , NEMOTO DAICHI
IPC分类号： B60R22/28 , B60R22/36
CPC分类号： B60R22/3413 , B60R22/1855 , B60R22/1954 , B60R22/26 , B60R22/28 , B60R22/36 , B60R2022/1806 , B60R2022/287
摘要： Provided are a seat belt retractor and a seat belt device with which it is possible to improve energy absorption characteristics and a restraining property. The seat belt retractor includes a spool 2 that performs winding of a webbing W for restraining an occupant, a shaft 3 inserted through an axial center of the spool 2, and a locking base 4 connected to the shaft 3 and capable of switching between a rotating state and a non-rotating state. The seat belt retractor further includes a load adjustment member 5 disposed between the shaft 3 and the locking base 4 and that blocks or reduces load transmission in a case where a load equal to or greater than a threshold is applied to the shaft 3, and an energy absorption device 6 disposed between the spool 2 and the locking base 4 and capable of changing an energy absorption amount according to a relative rotation speed between the spool 2 and the locking base 4. The energy absorption device 6 is connected in parallel with the load adjustment member 5.
摘要翻译：本发明提供一种能够提高能量吸收特性和抑制特性的安全带卷收器和安全带装置。座椅安全带卷收器包括：卷轴2，其卷绕用于约束乘客的安全带W;轴3，其插入穿过卷轴2的轴心;锁定基座4，其与轴3连接并且能够在旋转状态和非旋转状态。座椅安全带卷收器还包括载荷调节构件5，该载荷调节构件5布置在轴3和锁定基座4之间并且在轴3上施加等于或大于阈值的载荷的情况下阻挡或减小载荷传递，能量吸收装置6设置在卷轴2与锁定基座4之间，并且能够根据卷轴2与锁定基座4之间的相对转速改变能量吸收量。能量吸收装置6与负载调整构件5。

2. 发明公开

EP3156290A4 SEAT BELT RETRACTOR AND SEAT BELT DEVICE 审中-公开
公开(公告)号：EP3156290A4
公开(公告)日：2018-01-17
申请号：EP15807112
申请日：2015-05-26
申请人： TAKATA CORP
发明人： UCHIBORI HAYATO , NEMOTO DAICHI
IPC分类号： B60R22/34 , B60R22/44 , B60R22/46
CPC分类号： B60R22/28 , B60R22/3413 , B60R22/36 , B60R22/44 , B60R22/4676 , B60R2022/287 , B60R2022/289
摘要： Provided are a seat belt retractor and a seat belt device with which it is possible to improve an occupant-restraining property and energy absorption characteristics. A seat belt retractor 1 including a spool 2 that winds up a webbing W for restraining an occupant, a shaft 3 inserted through an axial center of the spool 2, and a locking base 4 connected to the shaft 3 and capable of switching between a rotating state and a non-rotating state, further includes an energy absorption device 5 capable of changing an energy absorption amount according to a relative rotation speed between the spool 2 and the shaft 3, and a load adjustment member 6 that blocks or reduces load transmission when a load equal to or greater than a threshold is applied to the shaft 3 or the spool 2. The spool 2, the shaft 3, the locking base 4, the energy absorption device 5, and the load adjustment member 6 are serially connected.

3. 发明公开

EP3162641A4 SEATBELT RETRACTOR AND SEATBELT DEVICE 审中-公开
公开(公告)号：EP3162641A4
公开(公告)日：2018-01-03
申请号：EP15811161
申请日：2015-06-23
申请人： TAKATA CORP
发明人： UCHIBORI HAYATO , NEMOTO DAICHI
IPC分类号： B60R22/28 , B60R22/36
CPC分类号： B60R22/3413 , B60R22/1855 , B60R22/1954 , B60R22/26 , B60R22/28 , B60R22/36 , B60R2022/1806 , B60R2022/287
摘要： Provided are a seat belt retractor and a seat belt device with which it is possible to improve energy absorption characteristics and a restraining property. The seat belt retractor includes a spool 2 that performs winding of a webbing W for restraining an occupant, a shaft 3 inserted through an axial center of the spool 2, and a locking base 4 connected to the shaft 3 and capable of switching between a rotating state and a non-rotating state. The seat belt retractor further includes a load adjustment member 5 disposed between the shaft 3 and the locking base 4 and that blocks or reduces load transmission in a case where a load equal to or greater than a threshold is applied to the shaft 3, and an energy absorption device 6 disposed between the spool 2 and the locking base 4 and capable of changing an energy absorption amount according to a relative rotation speed between the spool 2 and the locking base 4. The energy absorption device 6 is connected in parallel with the load adjustment member 5.

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