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. 08, 2023
Filed:
Sep. 21, 2021
Applicant:
Fte Automotive Gmbh, Ebern, DE;
Inventors:
Christian Sperber, Ebern, DE;
Wilhelm Heubner, Ebern, DE;
Patrick Gegner, Ebern, DE;
Alexander Lehnert, Ebern, DE;
Frank Sauerteig, Ebern, DE;
Benjamin Wuechner, Ebern, DE;
Assignee:
FTE AUTOMOTIVE GmbH, Ebern, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C 2/344 (2006.01); F16H 61/00 (2006.01); F15B 11/17 (2006.01); F16H 57/04 (2010.01);
U.S. Cl.
CPC ...
F04C 2/344 (2013.01); F15B 11/17 (2013.01); F16H 57/0435 (2013.01); F16H 57/0441 (2013.01); F16H 61/0025 (2013.01); F16H 61/0031 (2013.01);
Abstract
A pump unit for clutch actuation, having a high-pressure port for clutch actuation, a low-pressure port for a lubricant flow, a single drive motor and a dual pump, which is driven by the drive motor and has a high-pressure outlet, which is connected to the high-pressure port with a high-pressure line, and a low-pressure outlet, which is connected to the low-pressure port with a low-pressure line, wherein a prefilling line which leads from the low-pressure line to the high-pressure line is provided.