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:
Jun. 20, 2023
Filed:
Aug. 03, 2020
Wabco Europe Bvba, Brussels, BE;
Joachim Amtsfeld, Hemmingen, DE;
Henning Förster, Nordstemmen, DE;
Thilo Klostermann, Barsinghausen, DE;
Florian Schwagmeyer, Uetze-Dollbergen, DE;
ZF CV Systems Europe BV, Brussels, BE;
Abstract
An electronically controlled pneumatic brake system () for a vehicle, with a supply coupling head (), a control coupling head (), and an electronically controlled trailer control module () includes a first supply port (), a trailer supply connection () for providing a trailer supply pressure (pT) to the supply coupling head (), a trailer control connection () for providing a trailer control pressure (pB) to the control coupling head (), an electro-pneumatic trailer control valve arrangement () for providing the trailer control pressure (pB), and a tractor protection valve electronic control unit (). The electro-pneumatic trailer control valve arrangement () is configured to only supply a trailer control pressure (pB) to the trailer control connection () when compressed air is supplied to the trailer supply connection ().