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:
Jun. 09, 2015
Filed:
Jun. 07, 2011
Applicants:
Marco Kirchner, Poppenwind, DE;
Michael Langer, Bad Rodach, DE;
Christian Richter, Steinbach, DE;
Inventors:
Assignee:
Mahle International GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01C 1/00 (2006.01); F04C 2/332 (2006.01); F01C 21/08 (2006.01); F04C 15/00 (2006.01); F04C 2/344 (2006.01); F04C 14/22 (2006.01);
U.S. Cl.
CPC ...
F04C 2/332 (2013.01); F01C 21/08 (2013.01); F04C 2/3441 (2013.01); F04C 14/226 (2013.01); F04C 15/0049 (2013.01); F04C 2240/20 (2013.01); F04C 2270/13 (2013.01); F04C 2270/14 (2013.01);
Abstract
A vane pump is disclosed. The vane pump includes at least an inner rotor and at least one vane. The inner rotor is rotatably mounted in a cage and the at least one vane is configured in at least one substantially radial slot, the slot is configured in the inner rotor, wherein the slots and the vanes are arranged asymmetrically on the inner rotor.