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:
Nov. 09, 2021
Filed:
Feb. 25, 2020
Applicant:
Fte Automotive Gmbh, Ebern, DE;
Inventor:
Wilhelm Heubner, Ebern, DE;
Assignee:
FTE automotive GmbH, Ebern, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 67/04 (2006.01); F16D 48/02 (2006.01); F15B 15/18 (2006.01); F16H 61/00 (2006.01); F16D 121/04 (2012.01); F16H 57/04 (2010.01);
U.S. Cl.
CPC ...
F16D 25/14 (2013.01); F15B 15/18 (2013.01); F16D 67/04 (2013.01); F16H 61/0025 (2013.01); F16D 2121/04 (2013.01); F16H 57/0435 (2013.01); F16H 57/0436 (2013.01);
Abstract
A hydraulic gearbox actuator with a hydraulic pump which has a pump body wherein a rotor is arranged, wherein a drive motor is provided with which the rotor can be driven in opposite directions, wherein two working chambers which are separated from each other are formed in the pump body, the working chambers each having two openings, of which at least three openings are connected to a respective pressure supply circuit, the one side of which is connected to a reservoir and the other side of which is connected to one of three pressure outlets of the gearbox actuator.