Motor-driven steering assist apparatus

Details Motor-driven steering assist apparatus Motor-driven steering assist apparatus

2007-03-06

2007-03-06

Hurley, Kevin (Department: 3611)

Motor vehicles

Steering gear

With electric power assist

Reexamination Certificate

active

11156925

ABSTRACT:
A motor-driven steering assist apparatus is disclosed having a single unit body covered by first to third housings. An upper end portion of an input shaft and a torque sensor are supported by the first housing. An upper end portion of an output shaft, an electric motor, a worm gear and a worm wheel are supported by the second housing. A lower end portion of the output shaft is supported to the third housing, and the second housing can be attached to the vehicle body side.

REFERENCES:
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patent: 5811695 (1998-09-01), Satoh et al.
patent: 6239529 (2001-05-01), Chikaraishi
patent: 6454043 (2002-09-01), Fujita et al.
patent: 6460650 (2002-10-01), Tsuboi et al.
patent: 2001/0035310 (2001-11-01), Tsuboi et al.
patent: 2003/0146039 (2003-08-01), Sano et al.
patent: 2004/0128042 (2004-07-01), Takahashi et al.
patent: 62-46790 (1987-02-01), None

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