Land vehicles: bodies and tops – Bodies – Structural detail
Patent
1997-07-08
2000-01-18
Hoge, Gary C.
Land vehicles: bodies and tops
Bodies
Structural detail
B62D 2520
Patent
active
060151838
ABSTRACT:
A center tunnel for a vehicle, especially a motor vehicle, has a section shape that is open at the bottom and has sections in the form of hollow members that are directed lengthwise, at least areawise. A center tunnel that has a simple design and can be manufactured economically, and which is torsionally rigid and can accept high forces, is formed by a double-walled hollow body manufactured by the internal high-pressure shaping method, viewed in cross section, with spaced wall sections of the hollow body being brought together areawise.
REFERENCES:
patent: 5102187 (1992-04-01), Harasaki
patent: 5611593 (1997-03-01), Fukagawa et al.
Search Report, Mar. 24, 1998, Europe.
Search Report, Jul. 29, 1979, Europe.
Dr. Ing. h.c.F. Porsche AG
Hoge Gary C.
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