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:
Jan. 13, 2015
Filed:
Jul. 20, 2009
Applicant:
Boris Zinke, Kelkheim, DE;
Inventor:
Boris Zinke, Kelkheim, DE;
Assignee:
Magna Powertrain Bad Homburg GmbH, Bad Homburg v.d.H., DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01C 19/08 (2006.01); F04C 15/00 (2006.01); F04C 2/344 (2006.01); F04C 14/06 (2006.01); F04C 14/28 (2006.01);
U.S. Cl.
CPC ...
F04C 15/0026 (2013.01); F04C 15/0038 (2013.01); F04C 2/344 (2013.01); F04C 14/06 (2013.01); F04C 14/28 (2013.01); F04C 2230/60 (2013.01); F04C 2240/30 (2013.01);
Abstract
A pump unit of a vane-type pump having no dedicated housing including a drive shaft, a rotor that interacts with the drive shaft and accommodates vanes, a contour ring surrounding the rotor, and a first and a second side plate which are disposed laterally of the contour ring.