MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202617059759 A) filed by Knorr-Bremse Systeme Fr Nutzfahrzeuge Gmbh on May 11, 2026, for Bistable Relay Valve.
Inventor includes Zeman, Ferenc.
The application for the patent was published on September 11, 2026, under issue no. 37/2026.
Abstract: The invention relates to a bistable relay valve for an electropneumatic brake control device (1), comprising a relay piston (46) which can assume a first end position, a second end position and a plurality of intermediate positions between the first end position and the second end position, a control chamber (42) which is bounded by the relay piston (46) a pneumatic control input (20), which is always conn...