Process for casting a motor vehicle wheel from metal, and a motor vehicle wheel produced by such process
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United States of America Patent
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Jan 17, 1995
Grant Date -
N/A
app pub date -
Mar 30, 1993
filing date -
Apr 3, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a process for casting novel motor vehicle wheels from metal, such as from an aluminum alloy, which wheels have a rim ring and a hub part connected by supporting radial elements. According to the present process the casting mold is formed by a plurality of molded core parts that are mainly ring- and/or disk-shaped and which are axially assembled while still attached to their mold sections and are centered relative to each other by the relative adjustment of the mold sections. The parting plane of the core parts runs perpendicularly to the wheel axis. This permits one-piece wheels to be cast with great accuracy, which wheels have few, if any, visible mold seams.
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