Vehicle hydraulic brake anti skid control - has choke of large cross section parallel to existing choke point

Abstract

Abstract The pressure control device for a hydraulic system has a switch valve between a signal valve and a pick-up cylinder and a magnetic valve to switch over the switch valve to reduce the controlling pressure and with a choke point before the switch valve for pressure gradient control. Parallel to the choke point is a choke of larger cross-section which can be cut off according to pressure. The cut-off pressure for the choke is fet to a switch chamber of a choke via a 3/2 magnetic valve of the magnetic valve device. Such a device can be used for anti-skid protection of a compressed air braking system of a vehicle.

Inventors

• 👤 Erich Ing Grad Bittner
• 👤 Hermann J Ing Grad Goebels
• 👤 Klaus-Otto Dipl Ing Riesenberg

Bibliographic Details