Method for forming an energy absorbing coupling for a steering w

Details Method for forming an energy absorbing coupling for a steering w Method for forming an energy absorbing coupling for a steering w

1985-09-25

1987-03-10

Goldberg, Howard N.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

74492, 74552, 188371, 280777, B21D 5326

Patent

active

046481648

ABSTRACT:
A method for forming an energy absorbing coupling for connecting a steering wheel to a steering shaft is provided. The energy absorbing coupling is formed from a deformable member, a junction to the steering wheel and a junction to the steering shaft, each of which are formed as separate members. The deformable member includes a deformable part which functions to absorb energy from the force of an impact on the steering wheel. The deformable member is formed by bending without drawing. Work hardening effects of drawing are therefore avoided. The energy absorbing coupling formed has stable energy absorbing characteristics.

REFERENCES:
patent: 3242559 (1966-03-01), Olsen
patent: 3504567 (1970-04-01), Susumu et al.
patent: 4312430 (1982-01-01), Ohtanl
patent: 4390193 (1983-06-01), Strahan et al.

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