A drive controller of an operating machine configured to drive a structure by a hydraulic motor 2 and an electric motor 3 includes: a remote control valve 5 configured to determine the operation amount of the structure; an electric motor torque calculation...

A brake traction control valve (30) is disclosed. The brake traction control valve (30) includes a valve core (31), a shell (32), an armature (33), an exciting coil (34), a plunger (40), and a return spring (36). The valve core (31) has an inlet (31a) to a...

The control valve has a valve core and a valve seat in orifice (36a). An armature in a shell is moved forward and backward by an exciting coil. A plunger in the core selectively opens and closes the orifice by the armature operation. A relief spring (41) i...

An electronically controlled brake system for automobiles is disclosed. This brake system has a low/intermediate pressure accumulator (40), which is connected to both the NC-type solenoid valves (22) and the oil suction line (70) so as to store pressurized...

A solenoid valve for brake systems is disclosed. This solenoid valve is preferably used as an outflow control NC-type solenoid valve (40) mounted on the oil return line of an electro-hydraulic brake system (EHB). This solenoid valve (40) consists of a holl...

A device for mounting the coil assemblies of solenoid valves in the ECU's housing of an electronically controlled brake system for automobiles is disclosed. When mounting a coil assembly (22) in the ECU's housing (11) using the mounting device of this inve...