Winding – tensioning – or guiding – Reeling device – With spring motor
Patent
1998-09-11
1999-10-12
Jillions, John M.
Winding, tensioning, or guiding
Reeling device
With spring motor
B60R 2228
Patent
active
059644281
ABSTRACT:
A seat belt retractor 100 with an energy absorbing member 2 of a torsion bar which is coupled at one end with a bobbin 3 and at the other end with a locking base 5 is disclosed. The energy absorbing member 2 includes an energy absorbing portion 2c that is torsionally deformable, and fixing portions 2a and 2b provided at both ends of the energy absorbing portion 2c. A hardness of each of the coupling portions 2a and 2b is larger than that of the energy absorbing portion 2c.
REFERENCES:
patent: 3741494 (1973-06-01), Fiala
patent: 3857528 (1974-12-01), Fiala
patent: 3929300 (1975-12-01), Lindqvist
patent: 4366934 (1983-01-01), Seifert
patent: 5520376 (1996-05-01), Langa et al.
patent: 5722611 (1998-03-01), Schmid et al.
patent: 5820058 (1998-10-01), Hirzel et al.
Jillions John M.
NSK Ltd.
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