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. 01, 2024
Filed:
Nov. 09, 2022
Schwäbische Hüttenwerke Automotive Gmbh, Aalen, DE;
Gerd Jäggle, Ertingen, DE;
Bernd Schobel, Allmannsweiler, DE;
Holger Braasch, Pfullendorf, DE;
Thomas Wahl, Ertingen, DE;
Johannes Gnann, Bad Schussenried, DE;
Michael Ehringer, Bad Schussenried, DE;
SCHWÄBISCHE HÜTTENWERKE AUTOMOTIVE GMBH, Aalen, DE;
Abstract
A rotary pump includes a housing featuring a delivery space which the housing surrounds and axially delineates on the end sides; an inner rotor rotatable in the delivery space; an outer rotor rotatable about a pump rotational axis in the delivery space and forming delivery cells with the inner rotor; and a circumferential bearing wall which mounts and surrounds the outer rotor rotatably about the pump rotation axis in radial sliding contact. The circumferential bearing wall includes multiple blind pockets which are radially open towards the outer rotor and/or the outer rotor includes multiple blind pockets which are radially open towards the circumferential bearing wall.