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.

Date of Patent:
Jun. 02, 1981

Filed:

May. 11, 1979
Applicant:
Inventors:

Klaus Niemann, Welzheim, DE;

Helmut Wulf, Ostfildern, DE;

Peter Hauck, Stuttgart, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D / ; B62D / ; F16H / ;
U.S. Cl.
CPC ...
74499 ; 7442 / ; 9139 / ; 188282 ; 188305 ;
Abstract

A steering mechanism with time derivation wherein a servo member dependent upon an angular velocity of a steering wheel is connected in the manner of a gear system by means of a summing gear mechanism with a servo member dependent on an angle of the steering wheel turn and also with a servo member dependent on an angle of the wheel turn of steered vehicle wheels. A gear element of the summing gear mechanism pertaining to the servo member dependent on the angular velocity is supported toward a housing by way of a resilient support. The servo member dependent on the angular velocity is positively turned off with respect to its action on the summing gear mechanism if the steering wheel angle exceeds a specific limiting angle.


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