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:
Apr. 16, 2002
Filed:
Dec. 17, 1999
Applicant:
Inventors:
Horst Döppling, Herzogenaurach, DE;
Wolgang Steinberger, Herzogenaurach, DE;
Manfred Winkler, Aurachtal, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 6/318 ;
U.S. Cl.
CPC ...
F16H 6/318 ;
Abstract
A gear shifting drum ( ) for a gear shifting device of variable-speed gearboxes for motor vehicles has a curved path ( to ) for guiding an engagement member ( ) of the gearshift fork ( to ), wherein the gearshift fork ( to ) is directly connected to a synchronization device. According to the invention, at least one radially outwardly directed wall ( ) is arranged on the outer surface area ( ) of the gear shifting drum ( ) for formation of the curved path ( to ).