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. 26, 2020
Filed:
Aug. 31, 2018
Eco Holding 1 Gmbh, Marktheidenfeld, DE;
Daniel Stanhope, Nunica, MI (US);
ECO Holding 1 GmbH, Marktheidenfeld, DE;
Abstract
A center bolt oil control valve including a valve housing, a piston within the valve housing, and a calibration cap having at least a pressure check valve and filter. The calibration cap is located within the valve housing and is extending out an end of the valve housing. A supply pressure port may be placed in the valve housing, wherein the supply pressure port supplies a hydraulic fluid to ports in the valve housing depending on a position of the piston. The valve housing includes a threaded portion and is fastened to a cam nose with the threaded portion, wherein a supply pressure port of the cam nose is adjacent the threaded portion. This valve provides improved design flexibility, especially for axial constrained applications.