Motor vehicles – Steering gear – With electric power assist
Reexamination Certificate
2006-05-23
2006-05-23
Hurley, Kevin (Department: 3611)
Motor vehicles
Steering gear
With electric power assist
C074S427000
Reexamination Certificate
active
07048088
ABSTRACT:
An electric power assisted steering system for motor vehicles having a worm gear mechanism is operatively connected to a drive shaft of an electric drive motor. A radial load is applied to the worm by a prestressing device, the prestressing device being configured as a hydraulic pressure device. It is possible to connect the drive shaft to the worm by a coupling, and the worm is mounted in this region by a pivotable bearing.
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Patent Abstract of Japan, vol. 2002, No. 07, Jul. 3, 2002.
Bernhard Werner
Fischer Joachim
Hetzel Oliver
Schust Achim
Hurley Kevin
ZF Lenksysteme GmbH
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