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:
Jul. 18, 2023
Filed:
May. 03, 2018
Volvo Truck Corporation, Gothenburg, SE;
Volvo Truck Corporation, Gothenburg, SE;
Abstract
A brake control device () for delivering air under controlled pressure to a pneumatic brake actuator (BA), comprising an inlet port () coupled to a compressed air supply circuit, a working port () coupled to a service brake chamber (C) of the brake actuator (BA), a venting port (), first and second inlet solenoid valves () for selectively connecting inlet port(s) to the working port, first and second outlet solenoid valves () for selectively connecting the working port to venting port(s), a biased check valve (), for coupling the working port to venting port(s), the brake control unit device further comprising first and second local electronic control units () for controlling independently first and second inlet solenoid valves and first and second outlet solenoid valves.