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. 11, 2016
Filed:
Mar. 24, 2011
Applicants:
Arnaud Fournier, Yutz, FR;
Gilles Simon, Montois la Montagne, FR;
Inventors:
Arnaud Fournier, Yutz, FR;
Gilles Simon, Montois la Montagne, FR;
Assignee:
PIERBURG PUMP TECHNOLOGY GMBH, Neuss, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 27/00 (2006.01); F04D 29/46 (2006.01);
U.S. Cl.
CPC ...
F04D 27/002 (2013.01); F04D 29/466 (2013.01);
Abstract
A mechanical coolant pump for an internal combustion engine includes a pump rotor wheel comprising rotor blades configured to pump a coolant radially outward. A non-rotating ring of pump stator blades is configured to encircle the pump rotor wheel. At least one of the pump stator blades is a static blade. At least one of the pump stator blades is a pivotable blade configured to pivot about a pivot axis arranged within the pivotable blade.