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:
May. 20, 2025
Filed:
Jun. 06, 2022
Applicant:
Valeo Powertrain Gmbh, Ebern, DE;
Inventors:
Assignee:
Valeo Powertrain GmbH, Ebern, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C 15/00 (2006.01); F04C 2/08 (2006.01);
U.S. Cl.
CPC ...
F04C 15/0057 (2013.01); F04C 2/084 (2013.01); F04C 15/0088 (2013.01); F04C 2240/30 (2013.01); F04C 2240/40 (2013.01); F04C 2240/60 (2013.01);
Abstract
A gear pump having a drive shaft and at least two gear wheel pairs which each include a drive gear wheel and a driven gear wheel. The two gear wheels of a gear wheel pair are in meshing engagement with one another, and the drive gear wheels are arranged on the drive shaft and in torque-transmissive engagement with the drive shaft. The gear pump has a freely rotatably mounted shaft on which the driven gear wheels of the gear wheel pair are arranged in torque-transmissive engagement, wherein the driven gear wheels are mounted on the freely rotatably mounted shaft by means of a clearance fit.