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:
Aug. 20, 2019
Filed:
Jul. 23, 2015
Fte Automotive Gmbh, Ebern, DE;
Egid Macht, München, DE;
Roland Stössel, Oberaurach, DE;
Reinhold Stöhr, Ebern, DE;
Karin Fecke, Bad Königshofen, DE;
Dietmar Fuchs, Föritz, DE;
Alexander Reul, Frensdorf, DE;
Wilhelm Will, Rudendorf, DE;
Christian Voigt, Ebern, DE;
Wilhelm Heubner, Itzgrund, DE;
FTE automotive GmbH, Ebern, DE;
Abstract
A hydraulic operating device for operating actuators in a motor vehicle transmission has at least two actuation cylinders each containing a cylinder housing. An actuation piston is guided therein along a cylinder axis in a longitudinally displaceable manner. Each actuation piston can be hydraulically loaded and is operatively connected to one of the actuators. The actuation cylinders are combined into a unit that can be flange-mounted on one side, via a flange face, to a dividing wall of a transmission housing of the motor vehicle transmission. The cylinder housings are injection molded from plastic integrally with a flange plate that runs transversely to the cylinder axes, the flange face being formed on the flange plate. The cylinder housings protrude beyond the flange plate, at least on the side of the flange face, in the direction of the cylinder axes.