Acoustically decoupled underbody for a motor vehicle

Details Acoustically decoupled underbody for a motor vehicle Acoustically decoupled underbody for a motor vehicle

1990-09-21

1992-02-25

Focarino, Margaret A.

Land vehicles: bodies and tops

Bodies

Body shell

296 352, 296190, 296193, 296204, B62D 2100

Patent

active

050907743

ABSTRACT:
An underbody for a motor vehicle has side rails with inclined portions and parallel sills and a floor panel joined by a transverse support arrangement which is spaced apart from the side rails for acoustic decoupling. In order to form positive interlocks in the case of a crash-induced offset of the inclined side rail portions, the transverse support arrangement has projections that become engaged in corresponding recesses in stiffening plates attached to the inclined side rail portions.

REFERENCES:
patent: 3791472 (1974-02-01), Tatsumi

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