Chassis mounted electric, independent, steering axle of a vehicle
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United States of America Patent
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Jul 19, 2011
Grant Date -
Dec 9, 2010
app pub date -
Jun 9, 2009
filing date -
Jun 9, 2009
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A chassis frame (10) has a cross member (22) that bridges right and left side rails (18, 20). Right and left wheel units (14, 16) comprising respective right and left steered road wheels (24, 26) are suspended from the frame by respective multi-link suspensions (33). A steering system (28) steers the wheels. An electric motor (34) and gear box (36) mounted on the cross member is coupled to the right and left wheels by respective drive shafts (38, 40). The weight of a brake system (42, 44) for the wheels is supported by the frame.
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