Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-05-31
2005-05-31
Schuberg, Darren (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S090000, C310S091000, C180S444000
Reexamination Certificate
active
06900564
ABSTRACT:
An electric power steering system is provided, which comprises a steering assist electric motor, and a reduction gear mechanism for reducing a rotation speed of a rotatable shaft of the electric motor. The reduction gear mechanism comprises a worm shaft driven by the rotatable shaft, and a worm wheel driven by the warm shaft. The electric power steering system further comprises a joint for coupling the rotatable shaft to the worm shaft for transmission of a driving force. Longitudinally biasing means is provided in association with the joint for longitudinally biasing the worm shaft.
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European Search Report.
Aoto Ken-ichiroh
Iino Takeo
Itou Yoshio
Kobayashi Masanori
Murakami Tetsuya
Koyo Seiko Co. Ltd.
Rabin & Berdo P.C.
Scheuermann David W.
Schuberg Darren
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