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:
Oct. 26, 2021
Filed:
Oct. 24, 2017
Applicant:
Mahle International Gmbh, Stuttgart, DE;
Inventors:
Swen-Juri Bauer, Stuttgart, DE;
Michael Baumann, Ammerbuch, DE;
Andreas Gruener, Hattenhofen, DE;
Andrea Teubner, Rainau-Schwabsberg, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01P 7/14 (2006.01); F01P 7/16 (2006.01); F01P 5/12 (2006.01); F04D 15/00 (2006.01); F16K 31/122 (2006.01); F01P 5/10 (2006.01); F01P 11/16 (2006.01);
U.S. Cl.
CPC ...
F01P 7/16 (2013.01); F01P 5/10 (2013.01); F01P 5/12 (2013.01); F01P 7/14 (2013.01); F01P 7/161 (2013.01); F01P 7/164 (2013.01); F04D 15/00 (2013.01); F04D 15/0016 (2013.01); F04D 15/0022 (2013.01); F16K 31/1221 (2013.01); F01P 7/162 (2013.01); F01P 11/16 (2013.01); F01P 2005/125 (2013.01); F01P 2007/146 (2013.01); F01P 2025/50 (2013.01);
Abstract
An electric coolant pump may include a valve device controlled at a discharge side by pressure. The valve device may include a coolant inlet, a first coolant outlet, and a second coolant outlet. The valve device may be configured to at least one of open and close at least one of the first coolant outlet and the second coolant outlet based on a selected operating point and a pressure in a coolant.