CHARGING DEVICE
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United States of America Patent
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N/A
Issued Date -
Jul 1, 2010
app pub date -
Dec 18, 2009
filing date -
Dec 20, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a charging device (1), more preferably an exhaust gas turbocharger for a motor vehicle, with a turbine housing (3) adjoining a bearing housing (2), in which a variable turbine geometry (4) is arranged. It is substantial for the invention that a one-piece disc spring (5) of plate with a bent over edge region is provided, wherein the bent over edge region forms a spring leg (6), while a protective leg (7) is designed as heat protection for the spring leg (6), that the spring leg (6) on the one hand supports itself on the bearing housing (2) and on the other hand on the variable turbine geometry (4), preloading the latter against the turbine housing (3).
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