The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 6655494 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 02, 2003

Filed:

Apr. 19, 2002
Applicant:
Inventors:

Ratko Menjak, Frankenmuth, MI (US);

James Myrl Card, Lighthouse Point, FL (US);

Assignee:

Delphi Technologies, Inc., Troy, MI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62D 5/04 ;
U.S. Cl.
CPC ...
B62D 5/04 ;
Abstract

A steering actuator comprising an intermediate shaft, an electric motor, a transmission, a first stopping device, a second stopping device, and a controller is provided. The steering column transmits a first rotational force to the intermediate shaft. The electric motor generates a second rotational force on a rotor shaft upon application of an electric current. The transmission transmits either or both of the first rotational force and the second rotational force to a lower shaft of a steering gear. The first stopping device prevents the first rotational force from being transmitted to the rotor shaft. Similarly, the second stopping device prevents the second rotational force from being transmitted to the steering column. The controller operates the steering actuator in a first mode, a second mode, or a third mode by selectively applying the electric current to the electric motor and the stopping devices.


Find Patent Forward Citations

Menjak, Ratko. (2003). Active front steering actuator and method for controlling a vehicle (U.S. Patent No. 6655494). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6655494

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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