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. 02, 2023
Filed:
Sep. 13, 2021
Skf Lubrication Systems Germany Gmbh, Walldorf, DE;
Dieter Hess, Ludwigshafen, DE;
Juergen Kreutzkaemper, Waibstadt-Daisbach, DE;
Markus Mandera, Leimen, DE;
Andreas Schoenfeld, Sankt Leon-Rot, DE;
Stefan Schuermann, Walldorf, DE;
Dennis Zahn, Karlsdorf-Neuthard, DE;
SKF LUBRICATION SYSTEMS GERMANY GMBH, Walldorf, DE;
Abstract
A progressive distributor includes a housing block with an inlet bore and outlet bores and first and second metering pistons in first and second piston bores. Each piston defines first and second annular workspaces and delimits first and second metering spaces at the ends of each piston, the first and second piston bores each having a central axis and being disposed one atop the other so that their central axes are parallel to each other and located in a central plane. Switching bores connect the metering spaces of the first metering piston to the workspaces of the second metering piston, and the switching bores are located on opposite sides of the central plane.