Method of making a subframe of a motor vehicle, and subframe...

Details Method of making a subframe of a motor vehicle, and subframe... Method of making a subframe of a motor vehicle, and subframe...

2011-07-05

2011-07-05

Ilan, Ruth (Department: 3616)

Land vehicles

Wheeled

Running gear

C164S111000, C280S781000, C180S311000, C180S312000, C029S897200, C029S527500, C296S030000

Reexamination Certificate

active

07971887

ABSTRACT:
In a method of making a subframe of a motor vehicle profile elements made of hollow sections of steel are placed in a casting tool. Subsequently, aluminum material is filled into the casting tool to casting around the profile elements so as to form plural cast nodes on the profile elements in spaced-apart relationship.

REFERENCES:
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patent: 5381849 (1995-01-01), Fussnegger et al.
patent: 6216763 (2001-04-01), Ruehl et al.
patent: 378 634 (1923-07-01), None
patent: 196 42 833 (1998-04-01), None
patent: 101 13 962 (2002-10-01), None
patent: 102 57 263 (2004-06-01), None
patent: WO 95/29024 (1995-11-01), None

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