Safety-belt system

Details Safety-belt system Safety-belt system

1985-12-20

1987-08-18

Downey, Kenneth

Chairs and seats

Body or occupant restraint or confinement

Safety belt or harness; e.g., lap belt or shoulder harness

280806, 297480, B60R 2100

Patent

active

046872531

ABSTRACT:
In a safety-belt system comprising a winding and locking mechanism, a clamping device is provided which carries out a clamping of the safety-belt outside the reel winding, wherein this clamping effect is caused by a lifting motion of the winding and locking mechanism or of a part thereof and is fastened by suitable means so that the load-bearing clamping organ comes to engage with its entire clamping surface on the belt and the approach of the clamping surface to the belt is synchronized. According to the invention clamping readiness of the clamping organ is begun on every vehicle deceleration of more than 0.45 g and on every belt withdrawal acceleration of more than 1.5 g. The belt winder contains, apart from the driving spring and the winding shaft, only the sensor and control mechanism, and does not require any separate locking elements in order to cause preblocking.

REFERENCES:
patent: 4323204 (1982-04-01), Takada
patent: 4429920 (1984-02-01), Kondziola
patent: 4451062 (1984-05-01), Ziv
patent: 4544112 (1985-10-01), Ziv

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