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:
Sep. 05, 2023
Filed:
Oct. 31, 2017
Boge Elastmetall Gmbh, Damme, DE;
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Marco Rosendahl, Rieste, DE;
Andreas Wehming, Damme, DE;
Dominik Kuemper, Damme, DE;
Stephan Brussa, Langenargen, DE;
BOGE ELASTMETTAL GmbH, Damme, DE;
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Abstract
A suction oil filter for a transmission or combustion engine including an oil filter housing made of plastic and having at least one suction channel that can be connected to a suction side of a suction pump and at least one return channel feeding into the suction channel for a pressurized oil flow returned by the suction pump. The return channel is provided with at least one nozzle in the region of the opening thereof into the suction channel, as well as at least one pressurized oil supply pipe which is linked to the return channel and can be connected to a pressure side of the suction pump, and which is connected to the oil filter housing via at least one contour connection.