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.:
Date of Patent:
Dec. 23, 1986
Filed:
Sep. 26, 1983
Applicant:
Inventor:
Alfred Klatt, Wathlingen, DE;
Assignee:
WABCO Westinghouse Fahrzeugbremsen GmbH, Hanover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05G / ; F16H / ; F16H / ;
U.S. Cl.
CPC ...
3644241 ; 74475 ; 7475 / ; 74859 ;
Abstract
A vehicle gearshift mechanism for a power-assisted transmission with a unilateral gearshift actuator which can be moved into speed selection positions and into a neutral position. The gearshift only has one speed selection position for a shift-up or shift-down, respectively. A respective optimum gear is assigned to the speed selection positions by an electronic evaluation control circuit. The evaluation control circuit receives signals representing the speed and the respective driving conditions of the vehicle to shift to the optimum gear.