Patent ID: 9090239
Filing Date: 2015-07-28
Classification: B60T,Y10T

Abstract:
1. A hydraulic valve suitable for an operating apparatus of brakes of wheels of a vehicle comprising: a body having a first inlet, and a second inlet; a supply apparatus of pressurized fluid, to which the first inlet and the second inlet are connected; a first outlet; a second outlet; a first hydraulic circuit that can be connected to the first outlet; a second hydraulic circuit that can be connected to the second outlet; a left-hand braking hydraulic circuit of an operating machine, the left-hand braking hydraulic circuit being supplied by the first hydraulic circuit; a right-hand braking hydraulic circuit of the operating machine, the right-hand braking hydraulic circuit being supplied by the second hydraulic circuit; a pressure compensator of said pressurised fluid in said left-hand hydraulic circuit and right-hand hydraulic circuit, the pressure compensator being between said first outlet and said second outlet; a first distributing device and a second distributing device located inside the body and being arranged to connect said first inlet to said first outlet and said second inlet to said second outlet respectively, each of said first distributing device and second distributing device comprising a respective first opening/closing segment and a second opening/closing segment located inside the body and being adapted for opening/closing a hydraulic connection fitted sliding into a first sliding chamber of the hydraulic valve and into a second sliding chamber of the hydraulic valve respectively; a first thrust unit and a second thrust unit located inside the body and being arranged to operate said first distributing device and said second distributing device respectively, said first opening/closing segment and said second opening/closing segment are operated with said first thrust unit and said second thrust unit respectively, wherein between said first distributing device and said second distributing device the hydraulic connection is provided so that said first distributing device acts on said second distributing device and vice versa.