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. 08, 2020
Filed:
Dec. 22, 2017
Svm Schultz Verwaltungs-gmbh & Co. KG, Memmingen, DE;
Helmut Mang, Memmingen, DE;
Florian Schreiber, Weissenhorn, DE;
SVM Schultz Verwaltungs-GmbH & Co. KG, Memmingen, DE;
Abstract
A spool valve, in particular for an automatic transmission of a motor vehicle, having a valve housing, which houses a guide element, in which an axially movable valve spool is arranged, and the valve housing having at least one radial pressure connection and a radial tank connection being axially distanced therefrom, and a frontal working connection. The guide element has at least one pressure connection opening connected to the pressure connection and one tank connection opening, axially distanced therefrom and connected to the tank connection and one working connection opening, which is axially positioned between the pressure connection opening and the tank connection opening and is connected to the working connection. In the valve housing a partially axially extending connection duct is present, which connects the working connection opening to the working connection.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile