Electrical steering device for motor vehicles
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United States of America Patent
Stats
-
N/A
Issued Date -
Feb 12, 2009
app pub date -
Jul 28, 2008
filing date -
Jul 30, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention relates to an electrical steering device having a ring gear arrangement made of one ring gear (31), at least one flange (32), and at least one damper that couples the ring gear (31) and flange (32), wherein either the damper has a single damper element that is made of metal or that has metal components, or is made of at least a first damper element (34) and at least a second damper element (35; 35.degree.; 35*), the two damper elements (34, 35; 34, 35.degree.; 34, 35*) having different elasticities. The first damper element (34) has a non-linear spring characteristic line (h(34)) and the second damper element (35; 35.degree.; 35*) has a linear or almost linear spring characteristic line (h(35)).
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Cited Art Landscape
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