Steering unit for an electric vehicle

Details Steering unit for an electric vehicle Steering unit for an electric vehicle

2007-07-10

2007-07-10

Morris, Lesley D. (Department: 3611)

Motor vehicles

Steering gear

With electric power assist

C180S443000, C074S409000, C074S425000, C074S004000

Reexamination Certificate

active

11076574

ABSTRACT:
A steering unit of an electric vehicle is equipped with an electric motor having a tubular output shaft assembled so as to rotate around its own longitudinal axis, and a steering rod assembled through the output shaft and connected to the same output shaft by means of a screw-nut screw coupling so as to control the steering of a pair of wheels of the vehicle; the steering rod being equipped with a sleeve extending around the output shaft and having an internal thread connected to an external thread of the same output shaft.

REFERENCES:
patent: 4653602 (1987-03-01), Anders et al.
patent: 2002/0173890 (2002-11-01), Miller
patent: 2004/0188170 (2004-09-01), Asada
patent: 2005/0016789 (2005-01-01), Asada
patent: 2005/0159866 (2005-07-01), Takeuchi et al.
patent: 38 21 501 (1989-01-01), None
patent: 101 42 599 (2003-04-01), None
patent: 0 528 200 (1993-02-01), None
patent: 1 354 784 (2003-10-01), None
patent: 03/011674 (2003-02-01), None

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