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:
Jul. 18, 2023
Filed:
Jul. 15, 2022
Applicant:
Hanon Systems Bad Homburg Gmbh, Bad Homburg V. D. Höhe, DE;
Inventors:
Assignee:
Hanon Systems Bad Homburg GmbH, Bad Homburg V. D. Höhe, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04C 2/10 (2006.01); F04C 29/04 (2006.01); F04C 15/00 (2006.01);
U.S. Cl.
CPC ...
F04C 2/102 (2013.01); F04C 15/0046 (2013.01); F04C 15/0096 (2013.01); F04C 29/04 (2013.01); F04C 29/047 (2013.01);
Abstract
A gerotor pump having an inner rotor and an outer rotor, which is also the rotor of an electric drive, having a housing and a flange which closes the housing with the motor compartment, the rotor being arranged on a shaft and sealing against the flange at a gap, wherein, in addition to the gap, there is at least one device with which at least a partial pressure compensation takes place between the suction region of the gerotor pump and the motor compartment of the gerotor pump.